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 connection time from New Orleans to London?

Atlanta (ATL) has the shortest average layover time for this route: 1h 50m.

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 travel time from New Orleans to London?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 10h 49m.

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

2 flights are operational daily from New Orleans to London as of November 2025. The most popular departure time for this route is 8:00PM, 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 November 2025, there are 15 flights per week flying from New Orleans to London. The most common day of the week flights depart is Tue, with 33% of flights taking off on this day.

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

United Airlines and Delta are the most popular carriers operating from New Orleans Louis Armstrong to London

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

Flights via Atlanta (ATL) offer the lowest average round-trip price of $861.

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 November 2025, 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.

$198 Cheap Flights from New Orleans to London in 2025/26

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11:43 am - 4:00 pmMSY-LHR

22h 17m2 stops

6:40 am - 11:16 pmLHR-MSY

22h 36m2 stops

$627Scandinavian Airlines

Find Deal

Mon, Feb 9 - Thu, Feb 19

2:13 pm - 10:15 amMSY-LHR

14h 02m1 stop

7:40 am - 7:49 pmLHR-MSY

18h 09m2 stops

$662Lufthansa

Find Deal

Sun, Feb 8 - Thu, Feb 19

12:48 pm - 6:40 amMSY-LHR

11h 52m1 stop

9:30 am - 11:28 pmLHR-MSY

18h 58m2 stops

$670Lufthansa

Find Deal

Mon, Mar 2 - Wed, Mar 11

7:55 pm - 10:35 amMSY-LHR

8h 40mnonstop

1:45 pm - 5:55 pmLHR-MSY

10h 10mnonstop

$676British Airways

Find Deal

Tue, Feb 3 - Tue, Feb 17

2:13 pm - 7:30 amMSY-LHR

11h 17m1 stop

6:50 am - 7:48 pmLHR-MSY

17h 58m2 stops

$678United Airlines

Find Deal

Sun, Mar 1 - Wed, Mar 11

7:55 pm - 8:10 pmMSY-LHR

18h 15m1 stop

6:30 am - 5:52 pmLHR-MSY

17h 22m2 stops

$679Delta

Find Deal

Mon, Jan 5 - Fri, Jan 16

2:57 pm - 8:15 amMSY-LHR

11h 18m1 stop

1:45 pm - 5:55 pmLHR-MSY

10h 10mnonstop

$681British Airways

Find Deal

Tue, Feb 3 - Tue, Feb 17

9:00 am - 6:40 amMSY-LHR

15h 40m2 stops

6:50 am - 8:20 pmLHR-MSY

18h 30m2 stops

$683United Airlines

Find Deal

Sun, Mar 1 - Tue, Mar 10

11:43 am - 9:30 amMSY-LCY

15h 47m2 stops

7:45 am - 8:12 pmLCY-MSY

18h 27m2 stops

$763Delta

Find Deal

Fri, Jan 23 - Tue, Jan 27

11:05 am - 8:50 amMSY-LCY

15h 45m2 stops

7:50 am - 7:41 pmLCY-MSY

17h 51m2 stops

$813Iberia

Find Deal

Tue, Jan 27 - Wed, Feb 4

Delta flights from New Orleans to London

Our best Delta deals on New Orleans to London flight tickets

Delta

Jan 5

MSY7:55 pmNew Orleans Louis Armstrong

18h 15m

1 stop

LHR8:10 pmLondon Heathrow

Jan 16

LHR6:30 amLondon Heathrow

17h 22m

2 stops

MSY5:52 pmNew Orleans Louis Armstrong

$679

Find similar

Delta

Jan 5

MSY7:55 pmNew Orleans Louis Armstrong

18h 15m

1 stop

LHR8:10 pmLondon Heathrow

Jan 16

LHR8:55 amLondon Heathrow

14h 57m

1 stop

MSY5:52 pmNew Orleans Louis Armstrong

$706

Find similar

Delta

Dec 31

MSY1:02 pmNew Orleans Louis Armstrong

13h 43m

2 stops

LHR8:45 amLondon Heathrow

Jan 8

LHR10:10 amLondon Heathrow

16h 02m

2 stops

MSY8:12 pmNew Orleans Louis Armstrong

$724

Find similar

British Airways flights from New Orleans to London

Our best British Airways deals on New Orleans to London flight tickets

British Airways

Feb 3

MSY7:55 pmNew Orleans Louis Armstrong

8h 40m

LHR10:35 amLondon Heathrow

Feb 17

LHR1:45 pmLondon Heathrow

10h 10m

MSY5:55 pmNew Orleans Louis Armstrong

$676

Find similar

British Airways

Feb 3

MSY2:57 pmNew Orleans Louis Armstrong

11h 18m

1 stop

LHR8:15 amLondon Heathrow

Feb 17

LHR1:45 pmLondon Heathrow

10h 10m

MSY5:55 pmNew Orleans Louis Armstrong

$681

Find similar

British Airways

Jan 8

MSY7:55 pmNew Orleans Louis Armstrong

8h 40m

LHR10:35 amLondon Heathrow

Jan 22

LHR1:45 pmLondon Heathrow

10h 10m

MSY5:55 pmNew Orleans Louis Armstrong

$738

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Mon 2/9

11:43 am-4:00 pm

2 stops22h 17m

London Heathrow

Thu 2/19

6:40 am-11:16 pm

2 stops22h 36m

$627

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sun 2/8

2:13 pm-10:15 am

1 stop14h 02m

London Heathrow

Thu 2/19

7:40 am-7:49 pm

2 stops18h 09m

$662

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Mon 3/2

12:48 pm-6:40 am

1 stop11h 52m

London Heathrow

Wed 3/11

9:30 am-11:28 pm

2 stops18h 58m

$670

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 2/3

7:55 pm-10:35 am

Nonstop8h 40m

London Heathrow

Tue 2/17

1:45 pm-5:55 pm

Nonstop10h 10m

$676

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sun 3/1

2:13 pm-7:30 am

1 stop11h 17m

London Heathrow

Wed 3/11

6:50 am-7:48 pm

2 stops17h 58m

$678

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Mon 1/5

7:55 pm-8:10 pm

1 stop18h 15m

London Heathrow

Fri 1/16

6:30 am-5:52 pm

2 stops17h 22m

$679

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 2/3

2:57 pm-8:15 am

1 stop11h 18m

London Heathrow

Tue 2/17

1:45 pm-5:55 pm

Nonstop10h 10m

$681

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sun 3/1

9:00 am-6:40 am

2 stops15h 40m

London Heathrow

Tue 3/10

6:50 am-8:20 pm

2 stops18h 30m

$683

New OrleansLondon

MSY - LCY

MSYLCY

New Orleans Louis Armstrong

Fri 1/23

11:43 am-9:30 am

2 stops15h 47m

London City

Tue 1/27

7:45 am-8:12 pm

2 stops18h 27m

$763

New OrleansLondon

MSY - LCY

MSYLCY

New Orleans Louis Armstrong

Tue 1/27

11:05 am-8:50 am

2 stops15h 45m

London City

Wed 2/4

7:50 am-7:41 pm

2 stops17h 51m

$813

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

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 typical price of a round-trip flight between New Orleans and London?

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 $777. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,167. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from New Orleans in the morning is the least expensive time of day to depart. momondo users have found prices as low as $853 when looking at flights departing in the morning. Flights to London are more costly in the evening, with an average ticket price of $1,049. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 $870 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 $766 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 November 2025, prices for New Orleans to London flights are approximately 11% more expensive 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	$462
Fastest flight time	8h 40m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in London	1 airport

The best one-way flight to London from New Orleans in the past 72 hours is $462. The best round-trip flight deal from New Orleans to London found on momondo in the last 72 hours is $715.

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 is 1 airport near London: London Heathrow (LHR)

Search flight deals

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 November 2025, 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 (75.35% of total bookings). The next most popular plane models are Boeing 787-10 Dreamliner (11.76%), Boeing 787-9 Dreamliner (7.28%), and Boeing 777 (4.48%).
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 (53% of total bookings). The next most popular airlines are Iberia (17%), 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 2,905 reviews	Search JetBlue flights
Delta	PriceFrom $182	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
United Airlines	PriceFrom $446	Free Cancellation	Rating 7.4 9,046 reviews	Search United Airlines flights
Iberia	PriceFrom $568	Free Cancellation	Rating 7.0 3,034 reviews	Search Iberia flights
British Airways	PriceFrom $592	Free Cancellation	Rating 6.7 7,539 reviews	Search British Airways flights
American Airlines	PriceFrom $678	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
Virgin Atlantic	PriceFrom $690	Free Cancellation	Rating 7.5 675 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 $980, 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 11,038 reviews.
Iberia Flights From New Orleans to London
Iberia (7.0/10 from 3,034 reviews) operates around 3 flights from New Orleans to London in any given week. The average Iberia airfare for this route is around $929, 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

Chelmsford

Wembley

Romford

Watford

Ilford

Cobham

Folkestone

Uxbridge

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

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Find better results for your trip to the United Kingdom

Cheap flights from New Orleans to London from $198

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 2/9. 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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Delta flights from New Orleans to London

Our best Delta deals on New Orleans to London flight tickets

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Our best British Airways deals on New Orleans to London flight tickets

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

See travel insights to London from

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

What is the typical price of a round-trip flight between New Orleans and 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 time of 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 November 2025, prices for New Orleans to London flights are approximately 11% more expensive when compared to flights at the same time last year.

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

United Airlines and Delta are the most popular carriers operating from New Orleans Louis Armstrong to London

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 $861.

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 49m.

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 50m.

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

2 flights are operational daily from New Orleans to London as of November 2025. The most popular departure time for this route is 8:00PM, 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 November 2025, there are 15 flights per week flying from New Orleans to London. The most common day of the week flights depart is Tue, with 33% 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.