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

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

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

As of February 2026, 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.

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

The number of flights available between New Orleans and London is 2 per day as of February 2026. The most frequent departure time is 19:00, with 100% of daily flights leaving 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 refresh daily.

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

There are 2 operators available for flights from New Orleans Louis Armstrong Airport to London as of February 2026.

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

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.

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

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£126 Cheap Flights from New Orleans to London in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from £529 to £701. The lowest price recently found on this route was £438.

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Find the cheapest flights from New Orleans to London

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One-way

Last minute

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Cheap return flights

Enter your travel dates to find the best prices.

20:01 - 10:00

MSY

LGW

32h 59m

1 stop

14:00 - 19:01

LGW

MSY

35h 01m

1 stop

£438Multiple Airlines

Thu, 26 Mar - Wed, 8 Apr

20:01 - 10:00

MSY

LGW

32h 59m

1 stop

14:00 - 19:01

LGW

MSY

35h 01m

1 stop

£438Multiple Airlines

Thu, 26 Mar - Wed, 8 Apr

21:30 - 10:00

MSY

LGW

30h 30m

1 stop

14:00 - 08:19

LGW

MSY

24h 19m

2 stops

£446Multiple Airlines

Mon, 30 Mar - Tue, 7 Apr

20:01 - 10:00

MSY

LGW

31h 59m

1 stop

14:00 - 19:01

LGW

MSY

35h 01m

1 stop

£448Multiple Airlines

Tue, 31 Mar - Tue, 7 Apr

08:00 - 08:40

MSY

LHR

18h 40m

2 stops

07:25 - 22:21

LHR

MSY

20h 56m

2 stops

£507Lufthansa

Tue, 18 Aug - Fri, 28 Aug

15:41 - 11:40

MSY

LHR

14h 59m

1 stop

11:45 - 23:40

LHR

MSY

17h 55m

2 stops

£508Delta

Tue, 24 Mar - Tue, 31 Mar

09:37 - 07:10

MSY

LHR

16h 33m

2 stops

08:30 - 17:03

LHR

MSY

14h 33m

1 stop

£509Air Canada

Thu, 26 Mar - Wed, 8 Apr

14:37 - 08:45

MSY

LHR

13h 08m

2 stops

11:45 - 23:40

LHR

MSY

17h 55m

2 stops

£511Delta

Tue, 24 Mar - Tue, 31 Mar

08:00 - 08:40

MSY

LCY

18h 40m

2 stops

18:30 - 18:54

LCY

MSY

30h 24m

2 stops

£576Lufthansa

Mon, 17 Aug - Mon, 24 Aug

18:43 - 10:50

MSY

LCY

35h 07m

2 stops

19:15 - 23:59

LCY

MSY

34h 44m

2 stops

£660British Airways

Sat, 21 Mar - Sun, 29 Mar

Delta flights from New Orleans to London

Our best Delta deals on New Orleans to London flight tickets

Delta

24 Mar

MSY15:41New Orleans Louis Armstrong

14h 59m

1 stop

LHR11:40London Heathrow

31 Mar

LHR11:45London Heathrow

17h 55m

2 stops

MSY23:40New Orleans Louis Armstrong

£508

Delta

24 Mar

MSY14:37New Orleans Louis Armstrong

13h 08m

2 stops

LHR08:45London Heathrow

31 Mar

LHR11:45London Heathrow

17h 55m

2 stops

MSY23:40New Orleans Louis Armstrong

£511

Delta

1 Apr

MSY16:25New Orleans Louis Armstrong

14h 40m

1 stop

LHR13:05London Heathrow

7 Apr

LHR06:30London Heathrow

18h 39m

2 stops

MSY19:09New Orleans Louis Armstrong

£519

Iberia flights from New Orleans to London

Our best Iberia deals on New Orleans to London flight tickets

Iberia

8 Apr

MSY17:21New Orleans Louis Armstrong

12h 49m

1 stop

LHR12:10London Heathrow

15 Apr

LHR11:30London Heathrow

17h 52m

2 stops

MSY23:22New Orleans Louis Armstrong

£515

Iberia

7 Apr

MSY11:56New Orleans Louis Armstrong

14h 09m

1 stop

LHR08:05London Heathrow

21 Apr

LHR11:30London Heathrow

17h 52m

2 stops

MSY23:22New Orleans Louis Armstrong

£516

Iberia

1 Apr

MSY18:33New Orleans Louis Armstrong

11h 42m

1 stop

LHR12:15London Heathrow

9 Apr

LHR14:25London Heathrow

13h 34m

1 stop

MSY21:59New Orleans Louis Armstrong

£537

Fly from

Fly to

Route

Depart

Return

Price

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Thu 26/3

20:01-10:00

1 stop32h 59m

London Gatwick

Wed 8/4

14:00-19:01

1 stop35h 01m

£438

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Thu 26/3

20:01-10:00

1 stop32h 59m

London Gatwick

Wed 8/4

14:00-19:01

1 stop35h 01m

£438

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Mon 30/3

21:30-10:00

1 stop30h 30m

London Gatwick

Tue 7/4

14:00-08:19

2 stops24h 19m

£446

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Tue 31/3

20:01-10:00

1 stop31h 59m

London Gatwick

Tue 7/4

14:00-19:01

1 stop35h 01m

£448

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 18/8

08:00-08:40

2 stops18h 40m

London Heathrow

Fri 28/8

07:25-22:21

2 stops20h 56m

£507

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 24/3

15:41-11:40

1 stop14h 59m

London Heathrow

Tue 31/3

11:45-23:40

2 stops17h 55m

£508

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 26/3

09:37-07:10

2 stops16h 33m

London Heathrow

Wed 8/4

08:30-17:03

1 stop14h 33m

£509

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 24/3

14:37-08:45

2 stops13h 08m

London Heathrow

Tue 31/3

11:45-23:40

2 stops17h 55m

£511

New OrleansLondon

MSY - LCY

MSYLCY

New Orleans Louis Armstrong

Mon 17/8

08:00-08:40

2 stops18h 40m

London City

Mon 24/8

18:30-18:54

2 stops30h 24m

£576

New OrleansLondon

MSY - LCY

MSYLCY

New Orleans Louis Armstrong

Sat 21/3

18:43-10:50

2 stops35h 07m

London City

Sun 29/3

19:15-23:59

2 stops34h 44m

£660

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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

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 £522, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from New Orleans averaging around £532.

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

Our data shows that Friday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £497. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from New Orleans to London for around £1,120.

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 £645 when searching weeks before you fly. 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 £543 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 6% 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 February 2026, prices for New Orleans to London flights are approximately 2% 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 return 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

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

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?
A flight from New Orleans Louis Armstrong to London will travel around 4623.7 mi. 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?
Prices for flights from New Orleans Louis Armstrong Airport to London refresh daily.
How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to London?
There are 2 operators available for flights from New Orleans Louis Armstrong Airport to London as of February 2026.
How old do you have to be to fly from New Orleans Louis Armstrong Airport to London?
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.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from New Orleans to London?
momondo data reveals that the most frequently booked plane model on the route from New Orleans to London is Boeing 787-10 Dreamliner, representing 53.06% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 37.36%, Boeing 787-9 Dreamliner at 5.95%, and Boeing 777 at 2.64%.
What is the most popular airline from New Orleans to London?
momondo data reveals that the most frequently booked airline on the route from New Orleans to London is British Airways, representing 100% of all bookings.

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
British Airways	PriceFrom £427	Free Cancellation	Rating 6.7 7,762 reviews		Search British Airways flights
Virgin Atlantic	PriceFrom £473	Free Cancellation	Rating 7.5 679 reviews		Search Virgin Atlantic flights

British Airways Flights From New Orleans to London
Across 3 British Airways flights from New Orleans to London this week, the average price was £569, with the best British Airways deals starting from £427 round-trip. 7,762 users have rated British Airways on momondo, with an average score of 6.7/10.

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New Orleans to London. momondo saves you time and could save you money on your trip.

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 for New Orleans to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from New Orleans and alert you when they change.

An easier way to manage your London trip

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Cheap flights from New Orleans to London from £126

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 23/3. 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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See travel insights to London from

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

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 New Orleans Louis Armstrong to London flight route?

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?

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

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

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

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

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

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

Fastest flight time

Direct flights

Airports in London

Best airlines flying from New Orleans to London

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

British Airways Flights From New Orleans to London

Travelling 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, organise 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

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