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

Flights via Atlanta (ATL) offer the lowest average round-trip price of $905.

How many flights depart from New Orleans to London on average per week?

As of January 2026, there are 13 flights per week flying from New Orleans to London. The most common day of the week flights depart is Thu, with 38% of flights taking off on this day.

What airlines fly to London?

British Airways, American Airlines and Iberia are the top three most popular airlines that fly to London from New Orleans according to our data. British Airways is the first choice among our users, with 62% of people opting to fly with this airline when traveling to London. Keep in mind that there are 7 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

Atlanta (ATL) has the shortest average layover time for this route: 1h 56m.

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

Atlanta (ATL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 10h 48m.

How many flights depart from New Orleans to London on average per day?

1 flights are operational daily from New Orleans to London as of January 2026. The most popular departure time for this route is 7:00PM, with 100% of flights per day taking off in the evening.

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

Prices for flights from New Orleans Louis Armstrong Airport to London are updated daily.

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

As of January 2026, there are 7 operators available to choose from for flights from New Orleans Louis Armstrong Airport to London.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Orleans Louis Armstrong Airport to London.

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

The travel and health documents you'll need for your trip to London 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$202 Cheap Flights from New Orleans to London in 2026

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Cheap round-trip flights

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7:00 am - 10:00 am

MSY

LGW

21h 00m1 stop

2:00 pm - 10:58 pm

LGW

MSY

14h 58m1 stop

$465Multiple Airlines

Thu, Jan 22 - Thu, Feb 5

11:02 am - 10:00 am

MSY

LGW

16h 58m1 stop

2:00 pm - 10:58 pm

LGW

MSY

14h 58m1 stop

$468Multiple Airlines

Thu, Jan 22 - Thu, Feb 5

11:02 am - 10:00 am

MSY

LGW

16h 58m1 stop

2:00 pm - 10:58 pm

LGW

MSY

14h 58m1 stop

$477Multiple Airlines

Thu, Jan 22 - Thu, Feb 5

12:30 pm - 6:20 am

MSY

LHR

12h 50m1 stop

6:00 am - 7:48 pm

LHR

MSY

18h 48m2 stops

$620Austrian Airlines

Tue, Mar 10 - Tue, Mar 17

11:04 am - 10:00 pm

MSY

LHR

28h 56m1 stop

9:20 am - 2:31 pm

LHR

MSY

35h 11m1 stop

$627JetBlue

Fri, Jan 30 - Fri, Feb 6

10:35 am - 5:55 am

MSY

LHR

13h 20m1 stop

11:05 am - 7:45 pm

LHR

MSY

38h 40m2 stops

$634Brussels Airlines

Wed, Jan 28 - Wed, Feb 4

11:04 am - 9:30 am

MSY

LHR

16h 26m1 stop

7:25 am - 7:10 pm

LHR

MSY

17h 45m1 stop

$640JetBlue

Mon, Feb 9 - Tue, Feb 17

12:35 pm - 10:50 am

MSY

LHR

17h 15m1 stop

9:10 am - 6:45 pm

LHR

MSY

14h 35m1 stop

$650Austrian Airlines

Tue, Mar 10 - Tue, Mar 17

9:40 am - 8:50 am

MSY

LCY

17h 10m2 stops

7:50 am - 10:51 pm

LCY

MSY

21h 01m2 stops

$714British Airways

Wed, Feb 25 - Wed, Mar 4

9:40 am - 8:50 am

MSY

LCY

17h 10m2 stops

7:15 pm - 8:15 pm

LCY

MSY

30h 00m2 stops

$878British Airways

Tue, Feb 17 - Mon, Mar 23

Lufthansa flights from New Orleans to London

Our best Lufthansa deals on New Orleans to London flight tickets

Lufthansa

Feb 25

MSY12:34 pmNew Orleans Louis Armstrong

14h 36m

1 stop

LHR9:10 amLondon Heathrow

Mar 4

LHR7:40 amLondon Heathrow

18h 09m

2 stops

MSY7:49 pmNew Orleans Louis Armstrong

$648

Find similar

Lufthansa

Feb 10

MSY2:13 pmNew Orleans Louis Armstrong

11h 17m

1 stop

LHR7:30 amLondon Heathrow

Feb 17

LHR12:05 pmLondon Heathrow

13h 44m

1 stop

MSY7:49 pmNew Orleans Louis Armstrong

$655

Find similar

Lufthansa

Jan 28

MSY11:34 amNew Orleans Louis Armstrong

15h 36m

1 stop

LHR9:10 amLondon Heathrow

Feb 4

LHR11:30 amLondon Heathrow

17h 28m

2 stops

MSY10:58 pmNew Orleans Louis Armstrong

$658

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Delta flights from New Orleans to London

Our best Delta deals on New Orleans to London flight tickets

Delta

Apr 21

MSY5:20 pmNew Orleans Louis Armstrong

12h 00m

1 stop

LHR11:20 amLondon Heathrow

Apr 29

LHR8:55 amLondon Heathrow

20h 37m

2 stops

MSY11:32 pmNew Orleans Louis Armstrong

$657

Find similar

Delta

Apr 21

MSY5:40 amNew Orleans Louis Armstrong

19h 05m

1 stop

LHR6:45 amLondon Heathrow

Apr 29

LHR1:25 pmLondon Heathrow

14h 36m

1 stop

MSY10:01 pmNew Orleans Louis Armstrong

$679

Find similar

Delta

Feb 3

MSY3:31 pmNew Orleans Louis Armstrong

11h 29m

1 stop

LHR9:00 amLondon Heathrow

Feb 17

LHR6:30 amLondon Heathrow

16h 00m

2 stops

MSY4:30 pmNew Orleans Louis Armstrong

$685

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Thu 1/22

7:00 am-10:00 am

1 stop21h 00m

London Gatwick

Thu 2/5

2:00 pm-10:58 pm

1 stop14h 58m

$465

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Thu 1/22

11:02 am-10:00 am

1 stop16h 58m

London Gatwick

Thu 2/5

2:00 pm-10:58 pm

1 stop14h 58m

$468

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Thu 1/22

11:02 am-10:00 am

1 stop16h 58m

London Gatwick

Thu 2/5

2:00 pm-10:58 pm

1 stop14h 58m

$477

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 3/10

12:30 pm-6:20 am

1 stop12h 50m

London Heathrow

Tue 3/17

6:00 am-7:48 pm

2 stops18h 48m

$620

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Fri 1/30

11:04 am-10:00 pm

1 stop28h 56m

London Heathrow

Fri 2/6

9:20 am-2:31 pm

1 stop35h 11m

$627

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 1/28

10:35 am-5:55 am

1 stop13h 20m

London Heathrow

Wed 2/4

11:05 am-7:45 pm

2 stops38h 40m

$634

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Mon 2/9

11:04 am-9:30 am

1 stop16h 26m

London Heathrow

Tue 2/17

7:25 am-7:10 pm

1 stop17h 45m

$640

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 3/10

12:35 pm-10:50 am

1 stop17h 15m

London Heathrow

Tue 3/17

9:10 am-6:45 pm

1 stop14h 35m

$650

New OrleansLondon

MSY - LCY

MSYLCY

New Orleans Louis Armstrong

Wed 2/25

9:40 am-8:50 am

2 stops17h 10m

London City

Wed 3/4

7:50 am-10:51 pm

2 stops21h 01m

$714

New OrleansLondon

MSY - LCY

MSYLCY

New Orleans Louis Armstrong

Tue 2/17

9:40 am-8:50 am

2 stops17h 10m

London City

Mon 3/23

7:15 pm-8:15 pm

2 stops30h 00m

$878

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

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

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from New Orleans is in October. Flight prices, which tend to average around $705, are often lower during this time because this is during the off-season. The month of August is another great option to travel to London, with average flight prices from New Orleans averaging around $728.

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

The cheapest day to depart from New Orleans to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $772. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,113. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

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

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from New Orleans when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $869 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from New Orleans for as low as $752 on momondo.

What cabin class options are available on New Orleans Louis Armstrong to London flights?

There are 3 cabin classes available to choose from on New Orleans Louis Armstrong to London 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 flights?

You could potentially save up to 25% on your flight if you consider stops on a New Orleans to London flight.

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

As of January 2026, prices for New Orleans to London flights are approximately 24% cheaper when compared to flights at the same time last year.

When to book flights from New Orleans to London

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

Estimated round-trip price

Cheap New Orleans to London (MSY to LON) flight deals and tips

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

Best Price Found	$389
Fastest flight time	8h 40m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in London	6 airports

The best one-way flight to London from New Orleans in the past 72 hours is $389. The best round-trip flight deal from New Orleans to London found on momondo in the last 72 hours is $687.

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

Direct flights go from New Orleans to London on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There are 6 airports in London. From New Orleans there are direct flights to London Heathrow (LHR).

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How far is New Orleans Louis Armstrong to London by plane?
The straight-line distance from New Orleans Louis Armstrong to London is 4623.7 mi. A reasonable flight in good conditions will take 8h 40m.
When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to London?
Prices for flights from New Orleans Louis Armstrong Airport to London are updated daily.
How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to London?
As of January 2026, there are 7 operators available to choose from for flights from New Orleans Louis Armstrong Airport to London.
How old do you have to be to fly from New Orleans Louis Armstrong Airport to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Orleans Louis Armstrong Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London 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. 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from New Orleans to London is Boeing 787-8 Dreamliner (60.56% of total bookings). The next most popular plane models are Boeing 787-10 Dreamliner (26.06%), Boeing 787-9 Dreamliner (8.69%), and Boeing 777 (3.76%).
What is the most popular airline from New Orleans to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from New Orleans to London is British Airways (54% of total bookings). The next most popular airlines are Iberia (16%), American Airlines (12%), and JetBlue (6%).

Best airlines flying from New Orleans to London

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

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $81	Free Cancellation	Rating 7.2 2,903 reviews	Search JetBlue flights
Delta	PriceFrom $182	Free Cancellation	Rating 7.9 8,017 reviews	Search Delta flights
United Airlines	PriceFrom $446	Free Cancellation	Rating 7.4 9,132 reviews	Search United Airlines flights
Iberia	PriceFrom $568	Free Cancellation	Rating 7.0 3,058 reviews	Search Iberia flights
British Airways	PriceFrom $585	Free Cancellation	Rating 6.7 7,631 reviews	Search British Airways flights
American Airlines	PriceFrom $678	Free Cancellation	Rating 7.2 11,072 reviews	Search American Airlines flights
Virgin Atlantic	PriceFrom $720	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights

American Airlines Flights From New Orleans to London
American Airlines operates around 3 flights from New Orleans to London every week. The average price of these flights found in the last 72 hours has been $939, but momondo users have found American Airlines deals from New Orleans to London from as low as $678 round-trip. American Airlines has been scored 7.2/10 in 11,072 reviews.
Iberia Flights From New Orleans to London
Iberia (7.0/10 from 3,058 reviews) operates around 3 flights from New Orleans to London in any given week. The average Iberia airfare for this route is around $942, with deals from around $568 rare but found on momondo. Referenced prices are for round-trip New Orleans to London flight searches in the last 72 hours.

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Watford

Wembley

Cobham

Folkestone

Romford

Richmond

Uxbridge

Chelmsford

Stansted

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from New Orleans.

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

Yes momondo offers price alerts on flights to London from New Orleans. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London 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.

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Cheap flights from New Orleans to London from $202

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 1/27. 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

Our best Lufthansa deals on New Orleans to London flight tickets

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Our best Delta deals on New Orleans to London flight tickets

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See travel insights to London from

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

What is the cheapest month to fly to London?

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

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

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

How far in advance should I book a flight to London?

What cabin class options are available on New Orleans Louis Armstrong to London flights?

There are 3 cabin classes available to choose from on New Orleans Louis Armstrong to London 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 flights?

You could potentially save up to 25% on your flight if you consider stops on a New Orleans to London flight.

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

As of January 2026, prices for New Orleans to London flights are approximately 24% cheaper when compared to flights at the same time last year.

What airlines fly to London?

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

Atlanta (ATL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Atlanta (ATL) offer the lowest average round-trip price of $905.

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

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 10h 48m.

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

Atlanta (ATL) has the shortest average layover time for this route: 1h 56m.

How many flights depart from New Orleans to London on average per day?

1 flights are operational daily from New Orleans to London as of January 2026. The most popular departure time for this route is 7:00PM, with 100% of flights per day taking off in the evening.

How many flights depart from New Orleans to London on average per week?

As of January 2026, there are 13 flights per week flying from New Orleans to London. The most common day of the week flights depart is Thu, with 38% of flights taking off on this day.

When to book flights from New Orleans to London

Cheap New Orleans to London (MSY to LON) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in London

How far is New Orleans Louis Armstrong to London by plane?

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

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

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

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

What is the most popular plane model from New Orleans to London?

What is the most popular airline from New Orleans to London?

Best airlines flying from New Orleans to London

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

American Airlines Flights From New Orleans to London

Iberia Flights From New Orleans to London

Traveling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London 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 the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London