Which layover airport has the shortest travel time from New Orleans to London Heathrow Airport?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 11h 11m.

Which layover airport offers the lowest fares from New Orleans to London Heathrow Airport?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $1,099.

Which layover airport has the shortest connection time from New Orleans to London Heathrow Airport?

Atlanta (ATL) has the shortest average layover time for this route: 1h 53m.

What airlines fly to London Heathrow Airport?

British Airways, American Airlines and Virgin Atlantic are the top three most popular airlines that fly to London Heathrow Airport from New Orleans according to our data. British Airways is the first choice among our users, with 60% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 8 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between New Orleans and London Heathrow Airport?

Atlanta (ATL) was the most common stop: 83% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from New Orleans Louis Armstrong to London Heathrow?

JetBlue is the most popular carrier operating from New Orleans Louis Armstrong to London Heathrow

When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to London Heathrow Airport?

Prices for flights from New Orleans Louis Armstrong Airport to London Heathrow Airport were last updated today.

How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to London Heathrow Airport?

As of October 2026, there are 8 operators available to choose from for flights from New Orleans Louis Armstrong Airport to London Heathrow Airport.

How old do you have to be to fly from New Orleans Louis Armstrong Airport to London Heathrow Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Orleans Louis Armstrong Airport to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$317 Cheap Flights from New Orleans to London Heathrow Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New Orleans to London

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9:18 am - 7:10 amMSY New Orleans Louis Armstrong-LHR London Heathrow

15h 52m2 stops Newark Montreal Pierre Elliott Trudeau Intl

6:00 am - 10:23 amLHR London Heathrow-MSY New Orleans Louis Armstrong

34h 23m2 stops Zurich Toronto Pearson Intl

$785Multiple Airlines

Mon, Jan 11 - Wed, Jan 13

2:13 pm - 7:55 amMSY New Orleans Louis Armstrong-LHR London Heathrow

11h 42m1 stop Chicago O'Hare Intl

6:50 am - 8:02 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

19h 12m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

$789United Airlines

Mon, Jan 11 - Wed, Jan 13

12:10 pm - 10:15 amMSY New Orleans Louis Armstrong-LHR London Heathrow

16h 05m1 stop Houston George Bush Intcntl

6:50 am - 8:02 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

19h 12m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

$789United Airlines

Mon, Jan 11 - Wed, Jan 13

11:30 am - 9:00 pmMSY New Orleans Louis Armstrong-LHR London Heathrow

27h 30m2 stops Toronto Pearson Intl Ottawa

6:30 pm - 6:54 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

30h 24m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$806Lufthansa

Sat, Feb 13 - Mon, Feb 15

6:04 pm - 9:40 pmMSY New Orleans Louis Armstrong-LHR London Heathrow

21h 36m1 stop New York John F Kennedy Intl

7:25 am - 5:14 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

15h 49m1 stop New York John F Kennedy Intl

$829JetBlue

Tue, Nov 3 - Wed, Nov 11

6:00 am - 6:55 amMSY New Orleans Louis Armstrong-LHR London Heathrow

18h 55m1 stop Boston Logan Intl

9:20 am - 6:25 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

15h 05m1 stop Boston Logan Intl

$829JetBlue

Thu, Nov 12 - Mon, Nov 16

9:50 pm - 12:40 pmMSY New Orleans Louis Armstrong-LHR London Heathrow

8h 50mnonstop

11:30 am - 11:22 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

17h 52m2 stops Madrid Barajas Miami

$878Iberia

Mon, Apr 12 - Wed, Apr 28

12:15 pm - 10:00 amMSY New Orleans Louis Armstrong-LHR London Heathrow

15h 45m1 stop Dallas/Fort Worth

11:25 am - 11:58 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

18h 33m2 stops Madrid Barajas Miami

$878Iberia

Tue, Jan 19 - Tue, Jan 26

7:55 pm - 10:35 amMSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mnonstop

1:40 pm - 5:50 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mnonstop

$901British Airways

Tue, Jan 19 - Tue, Jan 26

10:19 am - 6:45 amMSY New Orleans Louis Armstrong-LHR London Heathrow

14h 26m1 stop Miami

1:40 pm - 5:50 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mnonstop

$906British Airways

Tue, Jan 19 - Tue, Jan 26

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 6:30 amMSY New Orleans Louis Armstrong-LHR London Heathrow

18h 30m1 stop Boston Logan Intl

9:20 am - 1:03 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

33h 43m1 stop Boston Logan Intl

$905JetBlue

Tue, Oct 20 - Sat, Nov 7

6:00 am - 6:30 amMSY New Orleans Louis Armstrong-LHR London Heathrow

18h 30m1 stop Boston Logan Intl

9:20 am - 1:03 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

33h 43m1 stop Boston Logan Intl

$906JetBlue

Tue, Oct 20 - Sat, Nov 7

8:02 am - 10:40 amMSY New Orleans Louis Armstrong-LHR London Heathrow

20h 38m1 stop Washington, D.C. Dulles Intl

6:50 am - 10:15 amLHR London Heathrow-MSY New Orleans Louis Armstrong

32h 25m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

$1,120United Airlines

Sun, Oct 18 - Tue, Oct 27

7:00 am - 6:45 amMSY New Orleans Louis Armstrong-LHR London Heathrow

17h 45m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

6:50 am - 10:15 amLHR London Heathrow-MSY New Orleans Louis Armstrong

32h 25m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

$1,120United Airlines

Sun, Oct 18 - Tue, Oct 27

7:02 pm - 6:30 amMSY New Orleans Louis Armstrong-LHR London Heathrow

29h 28m2 stops Newark Montreal Pierre Elliott Trudeau Intl

6:00 pm - 7:58 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

30h 58m2 stops Toronto Pearson Intl Houston George Bush Intcntl

$1,130Air Canada

Sat, Oct 17 - Tue, Oct 27

8:02 am - 10:00 amMSY New Orleans Louis Armstrong-LHR London Heathrow

19h 58m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl

3:00 pm - 4:44 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

30h 44m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$1,130Air Canada

Mon, Oct 19 - Tue, Oct 27

9:10 am - 7:10 amMSY New Orleans Louis Armstrong-LHR London Heathrow

16h 00m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

8:10 pm - 9:51 amLHR London Heathrow-MSY New Orleans Louis Armstrong

18h 41m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$1,147Delta

Sun, Oct 18 - Tue, Oct 27

7:50 am - 6:25 amMSY New Orleans Louis Armstrong-LHR London Heathrow

16h 35m1 stop Atlanta Hartsfield-Jackson

6:30 am - 6:19 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

17h 49m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,163Delta

Tue, Oct 20 - Sat, Nov 7

10:17 am - 6:55 amMSY New Orleans Louis Armstrong-LHR London Heathrow

14h 38m1 stop Charlotte Douglas

1:40 pm - 5:50 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mnonstop

$1,182American Airlines

Tue, Oct 20 - Sat, Nov 7

10:17 am - 6:55 amMSY New Orleans Louis Armstrong-LHR London Heathrow

14h 38m1 stop Charlotte Douglas

1:40 pm - 5:50 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mnonstop

$1,183American Airlines

Tue, Oct 20 - Sat, Nov 7

Cheap direct flights

Enter your travel dates to find the best prices.

7:55 pm - 10:35 amMSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mnonstop

1:40 pm - 5:50 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mnonstop

$901British Airways

Tue, Jan 19 - Tue, Jan 26

7:55 pm - 10:35 amMSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mnonstop

1:40 pm - 6:50 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mnonstop

$916British Airways

Tue, Mar 2 - Thu, Mar 18

7:55 pm - 10:35 amMSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mnonstop

1:40 pm - 5:50 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mnonstop

$962Iberia

Tue, Nov 17 - Tue, Nov 24

7:55 pm - 10:35 amMSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mnonstop

1:40 pm - 5:50 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mnonstop

$990Iberia

Mon, Nov 23 - Thu, Dec 3

7:55 pm - 10:35 amMSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mnonstop

1:40 pm - 5:50 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mnonstop

$994American Airlines

Tue, Nov 10 - Tue, Nov 17

7:55 pm - 10:35 amMSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mnonstop

1:40 pm - 5:50 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mnonstop

$994American Airlines

Tue, Nov 10 - Tue, Nov 17

7:55 pm - 10:35 amMSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mnonstop

1:40 pm - 5:50 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mnonstop

$1,095Multiple Airlines

Mon, Jan 4 - Thu, Jan 14

7:55 pm - 10:35 amMSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mnonstop

1:40 pm - 5:50 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mnonstop

$1,106Multiple Airlines

Sat, Feb 20 - Sat, Mar 6

7:55 pm - 10:35 amMSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mnonstop

1:40 pm - 5:50 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mnonstop

$1,417Finnair

Sat, Nov 21 - Thu, Dec 3

7:55 pm - 10:35 amMSY New Orleans Louis Armstrong-LHR London Heathrow

8h 40mnonstop

1:40 pm - 5:50 pmLHR London Heathrow-MSY New Orleans Louis Armstrong

10h 10mnonstop

$1,498Finnair

Sat, Nov 21 - Sat, Dec 5

Save money when you book flights with momondo

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Lufthansa flights from New Orleans to London Heathrow Airport

Our best Lufthansa deals on New Orleans to London Heathrow Airport flight tickets

Lufthansa

Feb 13

MSY11:30 amNew Orleans Louis Armstrong

27h 30m

2 stops

LHR9:00 pmLondon Heathrow

Feb 15

LHR6:30 pmLondon Heathrow

30h 24m

2 stops

MSY6:54 pmNew Orleans Louis Armstrong

$806

Lufthansa

Oct 27

MSY11:30 amNew Orleans Louis Armstrong

14h 00m

1 stop

LHR6:30 amLondon Heathrow

Nov 10

LHR11:10 amLondon Heathrow

18h 42m

2 stops

MSY11:52 pmNew Orleans Louis Armstrong

$1,106

Iberia flights from New Orleans to London Heathrow Airport

Our best Iberia deals on New Orleans to London Heathrow Airport flight tickets

Iberia

Jan 19

MSY12:15 pmNew Orleans Louis Armstrong

15h 45m

1 stop

LHR10:00 amLondon Heathrow

Jan 26

LHR11:25 amLondon Heathrow

18h 33m

2 stops

MSY11:58 pmNew Orleans Louis Armstrong

$878

Iberia

Jan 19

MSY12:15 pmNew Orleans Louis Armstrong

15h 45m

1 stop

LHR10:00 amLondon Heathrow

Jan 26

LHR11:25 amLondon Heathrow

18h 33m

2 stops

MSY11:58 pmNew Orleans Louis Armstrong

$879

Iberia

Apr 12

MSY5:22 pmNew Orleans Louis Armstrong

12h 48m

1 stop

LHR12:10 pmLondon Heathrow

Apr 28

LHR11:30 amLondon Heathrow

17h 52m

2 stops

MSY11:22 pmNew Orleans Louis Armstrong

$883

momondo Fare Finder

Use the filters below to find and compare flights from New Orleans to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Mon 1/11

9:18 am-7:10 am

2 stops15h 52m

London Heathrow

Wed 1/13

6:00 am-10:23 am

2 stops34h 23m

$785

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Mon 1/11

2:13 pm-7:55 am

1 stop11h 42m

London Heathrow

Wed 1/13

6:50 am-8:02 pm

2 stops19h 12m

$789

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Mon 1/11

12:10 pm-10:15 am

1 stop16h 05m

London Heathrow

Wed 1/13

6:50 am-8:02 pm

2 stops19h 12m

$789

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Sat 2/13

11:30 am-9:00 pm

2 stops27h 30m

London Heathrow

Mon 2/15

6:30 pm-6:54 pm

2 stops30h 24m

$806

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Tue 11/3

6:04 pm-9:40 pm

1 stop21h 36m

London Heathrow

Wed 11/11

7:25 am-5:14 pm

1 stop15h 49m

$829

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Thu 11/12

6:00 am-6:55 am

1 stop18h 55m

London Heathrow

Mon 11/16

9:20 am-6:25 pm

1 stop15h 05m

$829

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Mon 4/12

9:50 pm-12:40 pm

Nonstop8h 50m

London Heathrow

Wed 4/28

11:30 am-11:22 pm

2 stops17h 52m

$878

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Tue 1/19

12:15 pm-10:00 am

1 stop15h 45m

London Heathrow

Tue 1/26

11:25 am-11:58 pm

2 stops18h 33m

$878

Quickest round-trip

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Tue 1/19

7:55 pm-10:35 am

Nonstop8h 40m

London Heathrow

Tue 1/26

1:40 pm-5:50 pm

Nonstop10h 10m

$901

New OrleansLondon

MSY New Orleans Louis Armstrong - LHR London Heathrow

MSYLHR

New Orleans Louis Armstrong

Tue 1/19

10:19 am-6:45 am

1 stop14h 26m

London Heathrow

Tue 1/26

1:40 pm-5:50 pm

Nonstop10h 10m

$906

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New Orleans to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between New Orleans and London Heathrow Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $974 to $1,163.
The lowest price recently found on this route was $785.

What is the cheapest month to fly to London Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from New Orleans, with most prices found around $640. If you’re not able to fly to London Heathrow Airport in February, then November is your next best option. Flight prices from New Orleans to London Heathrow Airport during November average around $855.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $929. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,196.

What is the cheapest New Orleans Louis Armstrong to London Heathrow flight route?

Fly from New Orleans Louis Armstrong to London Heathrow for the best New Orleans Louis Armstrong - London Heathrow flight prices

How far in advance should I book a flight from New Orleans to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from New Orleans when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $1,059 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from New Orleans for as low as $783 on momondo.

What cabin class options are available on New Orleans to London Heathrow Airport flights?

There are 3 cabin classes available to choose from on New Orleans to London Heathrow Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on New Orleans to London Heathrow Airport flights?

You could potentially save up to 33% on your flight if you consider stops on a New Orleans to London Heathrow Airport flight.

How have New Orleans to London Heathrow Airport flight prices changed over time?

As of October 2026, prices for New Orleans to London Heathrow Airport flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from New Orleans to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from New Orleans to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap New Orleans to London Heathrow Airport (MSY to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Orleans to London Heathrow Airport

Best Price Found	$317
Fastest flight time	8h 40m
Direct flights	Tue, Wed, Fri and Sun

The best one-way flight to London Heathrow Airport from New Orleans in the past 72 hours is $317. The best round-trip flight deal from New Orleans to London Heathrow Airport found on momondo in the last 72 hours is $785.

The fastest flight from New Orleans to London Heathrow Airport takes 8h 40m

Direct flights go from New Orleans to London Heathrow Airport on Tuesday, Wednesday, Friday and Sunday. There are no airlines offering direct flights.

Search flight deals

Frequently asked questions about flying from New Orleans to London Heathrow Airport

How far is New Orleans Louis Armstrong to London Heathrow by plane?
London Heathrow is 4611.0 mi away from New Orleans Louis Armstrong. Typically, this will take 8h 40m by plane in normal conditions.
When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to London Heathrow Airport?
Prices for flights from New Orleans Louis Armstrong Airport to London Heathrow Airport were last updated today.
How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to London Heathrow Airport?
As of October 2026, there are 8 operators available to choose from for flights from New Orleans Louis Armstrong Airport to London Heathrow Airport.
How old do you have to be to fly from New Orleans Louis Armstrong Airport to London Heathrow Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Orleans Louis Armstrong Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from New Orleans to London Heathrow Airport?
momondo data reveals that the most frequently booked plane model on the route from New Orleans to London Heathrow Airport is Boeing 787-8 Dreamliner, representing 67.16% of all bookings. The subsequent popular models are Boeing 787-10 Dreamliner at 25.46%, Boeing 787 Dreamliner at 3.32%, and Boeing 787-9 Dreamliner at 2.95%.
What is the most popular airline from New Orleans to London Heathrow Airport?
Based on momondo bookings for flights between New Orleans and London Heathrow Airport, the leading airline is British Airways, making up 50% of the total bookings. Other popular airlines include American Airlines with 17%, Virgin Atlantic with 9%, and Iberia with 8%.

Best airlines flying from New Orleans to London Heathrow Airport

Compare and see reviews for airlines that fly from New Orleans to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom $330	Free Cancellation	Rating 7.5 695 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom $446	Free Cancellation	Rating 7.4 10,361 reviews	Search United Airlines flights
American Airlines	PriceFrom $692	Free Cancellation	Rating 7.0 12,164 reviews	Search American Airlines flights
JetBlue	PriceFrom $702	Free Cancellation	Rating 7.1 3,052 reviews	Search JetBlue flights
British Airways	PriceFrom $724	Free Cancellation	Rating 6.7 8,261 reviews	Search British Airways flights
Iberia	PriceFrom $756	Free Cancellation	Rating 7.0 3,247 reviews	Search Iberia flights
Delta	PriceFrom $759	Free Cancellation	Rating 7.8 8,650 reviews	Search Delta flights
Finnair	PriceFrom $783	Free Cancellation	Rating 7.6 1,421 reviews	Search Finnair flights

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Why use momondo?

Why should I use momondo to find a flight deal from New Orleans to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from New Orleans.

Can I find flights from New Orleans to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from New Orleans with this policy.

How can momondo help me find flights from New Orleans to London?

momondo helps you find the best flight between New Orleans and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from New Orleans to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New Orleans to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Flights to London Gatwick Airportfrom $501

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Flights to London City Airportfrom $645

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Flights to Glasgow Intl Airportfrom $570

Flights to London Southend Airportfrom $544

Flights to Belfast Intl Airportfrom $761

Flights to Belfast City Airportfrom $725

Cheap flights from New Orleans to London from $317

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Orleans to London departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Lufthansa flights from New Orleans to London Heathrow Airport

Our best Lufthansa deals on New Orleans to London Heathrow Airport flight tickets

Iberia flights from New Orleans to London Heathrow Airport

Our best Iberia deals on New Orleans to London Heathrow Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from New Orleans to London Heathrow Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from New Orleans to London Heathrow Airport

What is the typical price of a round-trip flight between New Orleans and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest New Orleans Louis Armstrong to London Heathrow flight route?

How far in advance should I book a flight from New Orleans to London Heathrow Airport?

What cabin class options are available on New Orleans to London Heathrow Airport flights?

Can stopping save me money on New Orleans to London Heathrow Airport flights?

How have New Orleans to London Heathrow Airport flight prices changed over time?

What is the cheapest airline that flies from New Orleans Louis Armstrong to London Heathrow?

What airlines fly to London Heathrow Airport?

Which airport is the most popular layover for flights between New Orleans and London Heathrow Airport?

Which layover airport offers the lowest fares from New Orleans to London Heathrow Airport?

Which layover airport has the shortest travel time from New Orleans to London Heathrow Airport?

Which layover airport has the shortest connection time from New Orleans to London Heathrow Airport?

When to book flights from New Orleans to London Heathrow Airport

Cheap New Orleans to London Heathrow Airport (MSY to LHR) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from New Orleans to London Heathrow Airport

Best airlines flying from New Orleans to London Heathrow Airport

Compare and see reviews for airlines that fly from New Orleans to London Heathrow Airport with momondo

Traveling to a place near London?

Why use momondo?

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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