What is the cheapest airline that flies from Louisiana to London?

JetBlue, Lufthansa, and Delta are the most popular carriers operating from Louisiana to London

How long does it take to fly to London?

Flight times from Louisiana to London vary, but if you’re flying out of New Orleans and flying into London Heathrow Airport (one of the most popular routes), then the duration is 8h 40m on average. Another popular route from Louisiana to London is flying from Baton Rouge to London Heathrow Airport, which will take roughly 11h 38m. Keep in mind that layovers or delays could extend your travel time.

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

As of December 2025, there are 15 flights per week flying from Louisiana 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 Louisiana to London on average per day?

As of December 2025, there are 2 flights per day flying from Louisiana to London. The most common time of day flights depart is 19:00, with 100% of flights taking off in the evening.

When did momondo last update prices for flights from Louisiana to London?

Prices for flights from Louisiana to London refresh daily.

How many operators does momondo search for flights from Louisiana to London?

As of December 2025, there are 2 operators available to choose from for flights from Louisiana to London.

How old do you have to be to fly from Louisiana to London?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana 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 Louisiana to London in 2025/26

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07:00 - 10:00MSY-LGW

21h 00m1 stop

14:00 - 19:41LGW-MSY

35h 41m1 stop

£371Multiple Airlines

Find Deal

Mon, 19 Jan - Mon, 26 Jan

12:52 - 10:00MSY-LGW

15h 08m1 stop

14:00 - 22:58LGW-MSY

14h 58m1 stop

£397Multiple Airlines

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Fri, 16 Jan - Fri, 23 Jan

10:47 - 10:00MSY-LGW

17h 13m2 stops

14:00 - 22:58LGW-MSY

14h 58m1 stop

£404Multiple Airlines

Find Deal

Mon, 19 Jan - Mon, 26 Jan

14:14 - 07:30MSY-LHR

11h 16m1 stop

09:10 - 19:14LHR-MSY

16h 04m1 stop

£411Lufthansa

Find Deal

Wed, 31 Dec - Fri, 9 Jan

15:42 - 10:15MSY-LHR

12h 33m1 stop

12:05 - 19:45LHR-MSY

13h 40m1 stop

£413Multiple Airlines

Find Deal

Tue, 30 Dec - Fri, 9 Jan

10:35 - 11:15MSY-LHR

18h 40m1 stop

06:50 - 19:49LHR-MSY

18h 59m2 stops

£415Brussels Airlines

Find Deal

Wed, 11 Feb - Wed, 18 Feb

19:55 - 10:35MSY-LHR

8h 40mdirect

13:45 - 17:55LHR-MSY

10h 10mdirect

£437British Airways

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Tue, 3 Feb - Tue, 17 Feb

10:27 - 10:00MSY-LHR

17h 33m1 stop

13:45 - 17:55LHR-MSY

10h 10mdirect

£438Finnair

Find Deal

Wed, 31 Dec - Tue, 13 Jan

15:44 - 10:00MSY-LHR

12h 16m1 stop

13:45 - 17:55LHR-MSY

10h 10mdirect

£440British Airways

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Tue, 3 Feb - Tue, 17 Feb

12:10 - 07:30LFT-LHR

13h 20m1 stop

07:30 - 21:36LHR-LFT

20h 06m2 stops

£457Lufthansa

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Fri, 23 Jan - Mon, 2 Feb

Scandinavian Airlines flights from Louisiana to London

Our best Scandinavian Airlines deals on Louisiana to London flight tickets

Scandinavian Airlines

15 Jan

BTR10:32Baton Rouge Ryan

23h 28m

2 stops

LHR16:00London Heathrow

22 Jan

LHR07:05London Heathrow

20h 56m

3 stops

BTR22:01Baton Rouge Ryan

£801

Find similar

Scandinavian Airlines

8 Dec

MSY11:26New Orleans Louis Armstrong

28h 14m

2 stops

LHR21:40London Heathrow

15 Dec

LHR10:35London Heathrow

27h 44m

3 stops

MSY08:19New Orleans Louis Armstrong

£802

Find similar

Scandinavian Airlines

8 Dec

MSY13:07New Orleans Louis Armstrong

21h 18m

3 stops

LHR16:25London Heathrow

15 Dec

LHR10:35London Heathrow

27h 44m

3 stops

MSY08:19New Orleans Louis Armstrong

£804

Find similar

British Airways flights from Louisiana to London

Our best British Airways deals on Louisiana to London flight tickets

British Airways

3 Feb

MSY19:55New Orleans Louis Armstrong

8h 40m

LHR10:35London Heathrow

17 Feb

LHR13:45London Heathrow

10h 10m

MSY17:55New Orleans Louis Armstrong

£437

Find similar

British Airways

3 Feb

MSY15:44New Orleans Louis Armstrong

12h 16m

1 stop

LHR10:00London Heathrow

17 Feb

LHR13:45London Heathrow

10h 10m

MSY17:55New Orleans Louis Armstrong

£440

Find similar

British Airways

10 Feb

MSY14:57New Orleans Louis Armstrong

11h 18m

1 stop

LHR08:15London Heathrow

17 Feb

LHR13:45London Heathrow

10h 10m

MSY17:55New Orleans Louis Armstrong

£441

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Mon 19/1

07:00-10:00

1 stop21h 00m

London Gatwick

Mon 26/1

14:00-19:41

1 stop35h 41m

£371

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Fri 16/1

12:52-10:00

1 stop15h 08m

London Gatwick

Fri 23/1

14:00-22:58

1 stop14h 58m

£397

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Mon 19/1

10:47-10:00

2 stops17h 13m

London Gatwick

Mon 26/1

14:00-22:58

1 stop14h 58m

£404

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 31/12

14:14-07:30

1 stop11h 16m

London Heathrow

Fri 9/1

09:10-19:14

1 stop16h 04m

£411

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 30/12

15:42-10:15

1 stop12h 33m

London Heathrow

Fri 9/1

12:05-19:45

1 stop13h 40m

£413

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 11/2

10:35-11:15

1 stop18h 40m

London Heathrow

Wed 18/2

06:50-19:49

2 stops18h 59m

£415

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 3/2

19:55-10:35

Nonstop8h 40m

London Heathrow

Tue 17/2

13:45-17:55

Nonstop10h 10m

£437

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 31/12

10:27-10:00

1 stop17h 33m

London Heathrow

Tue 13/1

13:45-17:55

Nonstop10h 10m

£438

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 3/2

15:44-10:00

1 stop12h 16m

London Heathrow

Tue 17/2

13:45-17:55

Nonstop10h 10m

£440

LafayetteLondon

LFT - LHR

LFTLHR

Lafayette Regional

Fri 23/1

12:10-07:30

1 stop13h 20m

London Heathrow

Mon 2/2

07:30-21:36

2 stops20h 06m

£457

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How to get the cheapest flight ticket from Louisiana 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 cheapest month to fly to London?

The cheapest month to fly to London from Louisiana is in October. Flight prices, which tend to average around £534, 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 Louisiana averaging around £551.

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

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £522. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Louisiana to London for around £1,145.

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

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £675. Flights in the evening are often more expensive, with an average ticket price of £856.

What is the cheapest Louisiana to London flight route?

Fly from New Orleans Louis Armstrong to London Heathrow for the best Louisiana - 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 Louisiana when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £661 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 Louisiana for as low as £580 on momondo.

What cabin class options are available on Louisiana to London flights?

There are 3 cabin classes available to choose from on Louisiana 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 Louisiana to London flights?

You could potentially save up to 19% on your flight if you consider stops on a Louisiana to London flight.

Cheap Louisiana to London flight deals and tips

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

Fastest flight time	8h 40m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in London	1 airport

The fastest flight from Louisiana to London takes 8h 40m

Direct flights go from Louisiana to London on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. Airline offering direct flights is British Airways..

There is 1 airport near London: London Heathrow (LHR)

Search flight deals

When did momondo last update prices for flights from Louisiana to London?
Prices for flights from Louisiana to London refresh daily.
How many operators does momondo search for flights from Louisiana to London?
As of December 2025, there are 2 operators available to choose from for flights from Louisiana to London.
How old do you have to be to fly from Louisiana to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana 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 Louisiana to London?
momondo data reveals that the most frequently booked plane model on the route from Louisiana to London is Boeing 787-8 Dreamliner, representing 72.47% of all bookings. The subsequent popular models are Boeing 787-10 Dreamliner at 12.73%, Boeing 787-9 Dreamliner at 9.61%, and Boeing 777 at 4.16%.

Best airlines flying from Louisiana to London

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

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom £484	Free Cancellation	Rating 7.5 675 reviews		Search Virgin Atlantic flights
British Airways	PriceFrom £496	Free Cancellation	Rating 6.7 7,557 reviews		Search British Airways flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Hayes

Dover

Chelmsford

Colchester

Worthing

Bedford

Ramsgate

Hounslow

Stansted

Why use momondo?

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

Finding the right flight to London from Louisiana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

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

How can momondo help me find flights from Louisiana to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisiana to London.

I’m not ready to book a flight from Louisiana 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 Louisiana and alert you when they change.

An easier way to manage your London trip

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Flights to Invernessfrom £32

Flights to Newquayfrom £34

Cheap flights from Louisiana 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 Louisiana to London departing on 15/1. 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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Scandinavian Airlines flights from Louisiana to London

Our best Scandinavian Airlines deals on Louisiana to London flight tickets

British Airways flights from Louisiana to London

Our best British Airways deals on Louisiana to London flight tickets

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How to get the cheapest flight ticket from Louisiana 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?

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £522. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Louisiana to London for around £1,145.

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

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £675. Flights in the evening are often more expensive, with an average ticket price of £856.

What is the cheapest Louisiana to London flight route?

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

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

What cabin class options are available on Louisiana to London flights?

There are 3 cabin classes available to choose from on Louisiana 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 Louisiana to London flights?

You could potentially save up to 19% on your flight if you consider stops on a Louisiana to London flight.

What is the cheapest airline that flies from Louisiana to London?

JetBlue, Lufthansa, and Delta are the most popular carriers operating from Louisiana to London

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

As of December 2025, there are 2 flights per day flying from Louisiana to London. The most common time of day flights depart is 19:00, with 100% of flights taking off in the evening.

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

As of December 2025, there are 15 flights per week flying from Louisiana to London. The most common day of the week flights depart is Tue, with 33% of flights taking off on this day.

How long does it take to fly to London?

Cheap Louisiana to London flight deals and tips

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

Fastest flight time

Direct flights

Airports in London

When did momondo last update prices for flights from Louisiana to London?

How many operators does momondo search for flights from Louisiana to London?

How old do you have to be to fly from Louisiana to London?

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

What is the most popular plane model from Louisiana to London?

Best airlines flying from Louisiana to London

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

Travelling to a place near London?

Why use momondo?

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

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

How can momondo help me find flights from Louisiana to London?

I’m not ready to book a flight from Louisiana 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