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.

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

Atlanta (ATL) was the most common stop: 44% of momondo users choosing 1-stop flights on this route connected there.

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 59m.

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

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

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.

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

Flights via Atlanta (ATL) offer the lowest average round-trip price of $747.

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.

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.

$241 Cheap Flights from New Orleans to London in 2025/26

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2:02 pm - 10:00 amMSY-LGW

13h 58m1 stop

2:00 pm - 10:50 pmLGW-MSY

14h 50m1 stop

$589Multiple Airlines

Find Deal

Thu, Dec 4 - Fri, Dec 5

5:22 pm - 10:05 amMSY-LGW

34h 43m2 stops

2:00 pm - 10:50 pmLGW-MSY

14h 50m1 stop

$594Multiple Airlines

Find Deal

Fri, Dec 5 - Mon, Dec 8

8:29 am - 6:00 amMSY-LGW

39h 31m2 stops

2:00 pm - 8:29 pmLGW-MSY

36h 29m1 stop

$596Multiple Airlines

Find Deal

Tue, Nov 18 - Fri, Nov 21

12:07 pm - 6:55 amMSY-LHR

12h 48m1 stop

9:20 am - 5:16 pmLHR-MSY

13h 56m1 stop

$648JetBlue

Find Deal

Thu, Nov 27 - Thu, Dec 11

11:35 am - 9:40 pmMSY-LHR

28h 05m1 stop

7:25 am - 7:05 pmLHR-MSY

17h 40m1 stop

$658JetBlue

Find Deal

Tue, Dec 2 - Tue, Dec 9

9:27 am - 6:50 amMSY-LHR

15h 23m1 stop

11:25 am - 11:56 pmLHR-MSY

18h 31m2 stops

$681Iberia

Find Deal

Sun, Jan 4 - Wed, Jan 14

7:55 pm - 10:35 amMSY-LHR

8h 40mnonstop

1:45 pm - 5:55 pmLHR-MSY

10h 10mnonstop

$717Iberia

Find Deal

Tue, Dec 2 - Tue, Dec 9

7:00 am - 6:50 amMSY-LHR

17h 50m1 stop

1:45 pm - 5:55 pmLHR-MSY

10h 10mnonstop

$733American Airlines

Find Deal

Thu, Nov 27 - Thu, Dec 11

6:40 pm - 12:00 pmMSY-LHR

11h 20m1 stop

1:45 pm - 5:55 pmLHR-MSY

10h 10mnonstop

$741British Airways

Find Deal

Thu, Dec 4 - Thu, Dec 11

4:06 pm - 11:40 amMSY-LHR

13h 34m1 stop

9:55 am - 5:52 pmLHR-MSY

13h 57m1 stop

$743British Airways

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Sun, Dec 7 - Sun, Dec 14

Delta flights from New Orleans to London

Our best Delta deals on New Orleans to London flight tickets

Delta

Dec 9

MSY1:07 pmNew Orleans Louis Armstrong

13h 38m

2 stops

LHR8:45 amLondon Heathrow

Dec 19

LHR10:45 amLondon Heathrow

15h 45m

1 stop

MSY8:30 pmNew Orleans Louis Armstrong

$705

Find similar

Delta

Dec 9

MSY12:03 pmNew Orleans Louis Armstrong

13h 57m

2 stops

LHR8:00 amLondon Heathrow

Dec 19

LHR10:45 amLondon Heathrow

17h 33m

1 stop

MSY10:18 pmNew Orleans Louis Armstrong

$706

Find similar

Delta

Nov 27

MSY11:29 amNew Orleans Louis Armstrong

15h 51m

1 stop

LHR9:20 amLondon Heathrow

Dec 11

LHR6:30 amLondon Heathrow

17h 35m

2 stops

MSY6:05 pmNew Orleans Louis Armstrong

$723

Find similar

United Airlines flights from New Orleans to London

Our best United Airlines deals on New Orleans to London flight tickets

United Airlines

Dec 2

MSY12:35 pmNew Orleans Louis Armstrong

11h 45m

1 stop

LHR6:20 amLondon Heathrow

Dec 9

LHR6:50 amLondon Heathrow

17h 59m

2 stops

MSY6:49 pmNew Orleans Louis Armstrong

$672

Find similar

United Airlines

Jan 7

MSY2:26 pmNew Orleans Louis Armstrong

14h 49m

1 stop

LHR11:15 amLondon Heathrow

Jan 13

LHR6:50 amLondon Heathrow

18h 24m

2 stops

MSY7:14 pmNew Orleans Louis Armstrong

$680

Find similar

United Airlines

Dec 1

MSY2:14 pmNew Orleans Louis Armstrong

11h 16m

1 stop

LHR7:30 amLondon Heathrow

Dec 8

LHR11:05 amLondon Heathrow

37h 44m

2 stops

MSY6:49 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 12/4

2:02 pm-10:00 am

1 stop13h 58m

London Gatwick

Fri 12/5

2:00 pm-10:50 pm

1 stop14h 50m

$589

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Fri 12/5

5:22 pm-10:05 am

2 stops34h 43m

London Gatwick

Mon 12/8

2:00 pm-10:50 pm

1 stop14h 50m

$594

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Tue 11/18

8:29 am-6:00 am

2 stops39h 31m

London Gatwick

Fri 11/21

2:00 pm-8:29 pm

1 stop36h 29m

$596

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 11/27

12:07 pm-6:55 am

1 stop12h 48m

London Heathrow

Thu 12/11

9:20 am-5:16 pm

1 stop13h 56m

$648

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 12/2

11:35 am-9:40 pm

1 stop28h 05m

London Heathrow

Tue 12/9

7:25 am-7:05 pm

1 stop17h 40m

$658

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sun 1/4

9:27 am-6:50 am

1 stop15h 23m

London Heathrow

Wed 1/14

11:25 am-11:56 pm

2 stops18h 31m

$681

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 12/2

7:55 pm-10:35 am

Nonstop8h 40m

London Heathrow

Tue 12/9

1:45 pm-5:55 pm

Nonstop10h 10m

$717

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 11/27

7:00 am-6:50 am

1 stop17h 50m

London Heathrow

Thu 12/11

1:45 pm-5:55 pm

Nonstop10h 10m

$733

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 12/4

6:40 pm-12:00 pm

1 stop11h 20m

London Heathrow

Thu 12/11

1:45 pm-5:55 pm

Nonstop10h 10m

$741

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sun 12/7

4:06 pm-11:40 am

1 stop13h 34m

London Heathrow

Sun 12/14

9:55 am-5:52 pm

1 stop13h 57m

$743

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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 $706, 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 $1,065. 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 $864 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 $680 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 18% 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 14% 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	$458
Fastest flight time	8h 40m
Direct flights	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 $458. The best round-trip flight deal from New Orleans to London found on momondo in the last 72 hours is $703.

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

Direct flights go from New Orleans to London on Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is British Airways.

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 (52% of total bookings). The next most popular airlines are Iberia (17%), American Airlines (11%), 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 2,908 reviews	Search JetBlue flights
Delta	PriceFrom $182	Free Cancellation	Rating 7.9 8,003 reviews	Search Delta flights
Iberia	PriceFrom $568	Free Cancellation	Rating 7.0 3,006 reviews	Search Iberia flights
United Airlines	PriceFrom $587	Free Cancellation	Rating 7.4 9,002 reviews	Search United Airlines flights
British Airways	PriceFrom $593	Free Cancellation	Rating 6.7 7,496 reviews	Search British Airways flights
American Airlines	PriceFrom $678	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
Virgin Atlantic	PriceFrom $690	Free Cancellation	Rating 7.5 671 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 $990, 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 11,040 reviews.
Iberia Flights From New Orleans to London
Iberia (7.0/10 from 3,006 reviews) operates around 3 flights from New Orleans to London in any given week. The average Iberia airfare for this route is around $933, 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

Folkestone

Romford

Ilford

Cobham

Wembley

Stansted

Watford

Harrow

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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Cheap flights from New Orleans to London from $241

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 11/18. 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

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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 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 18% 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 14% 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?

JetBlue is the most popular carrier 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: 44% 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 $747.

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 59m.

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.

Find better results for your trip to the United Kingdom