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

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

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

The number of flights available between London and Louisiana is 1 per day as of February 2026. The most frequent departure time is 13:00, with 100% of daily flights leaving in the afternoon.

Which airlines fly to Louisiana?

British Airways, Virgin Atlantic and Finnair are the top three most popular airlines that fly to Louisiana from London according to our data. British Airways is the first choice among our users, with 60% of people opting to fly with this airline when travelling to Louisiana. Keep in mind that there are 12 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between London and Louisiana is 9 per week as of February 2026. The most frequent departure day is Thu, with 44% of weekly flights leaving on this day.

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

Prices for flights from London to Louisiana are refreshed on a daily basis.

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

As of February 2026, there are 11 operators available to choose from for flights from London to Louisiana.

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

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 London to Louisiana.

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

The required travel and health documents for your Louisiana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisiana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£256 Cheap Flights from London to Louisiana in 2026

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Find the cheapest flights from London to Louisiana

Round-trip

One-way

Last minute

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Cheap return flights

Enter your travel dates to find the best prices.

07:25 - 21:13

LHR

MSY

18h 48m

2 stops

10:45 - 06:55

MSY

LHR

15h 10m

1 stop

£510JetBlue

Wed, 18 Mar - Wed, 25 Mar

12:05 - 21:19

LHR

MSY

15h 14m

1 stop

17:20 - 10:15

MSY

LHR

11h 55m

1 stop

£510United Airlines

Thu, 5 Mar - Sun, 22 Mar

05:55 - 20:55

STN

MSY

45h 00m

3 stops

06:10 - 23:40

MSY

STN

35h 30m

3 stops

£511Multiple Airlines

Wed, 25 Feb - Thu, 5 Mar

06:50 - 22:44

LHR

MSY

20h 54m

3 stops

06:00 - 07:10

MSY

LHR

20h 10m

2 stops

£514Multiple Airlines

Tue, 17 Mar - Tue, 24 Mar

13:45 - 17:55

LHR

MSY

10h 10mdirect

20:55 - 10:35

MSY

LHR

8h 40mdirect

£519British Airways

Tue, 3 Mar - Sat, 21 Mar

19:40 - 21:56

LHR

SHV

32h 16m

2 stops

18:27 - 10:00

SHV

LHR

33h 33m

1 stop

£638British Airways

Tue, 24 Feb - Sat, 28 Feb

08:55 - 15:54

LHR

BTR

12h 59m

1 stop

17:00 - 11:40

BTR

LHR

12h 40m

1 stop

£640Virgin Atlantic

Sat, 14 Feb - Tue, 17 Feb

10:45 - 22:01

LHR

BTR

17h 16m

1 stop

10:31 - 06:50

BTR

LHR

14h 19m

2 stops

£651Virgin Atlantic

Sat, 14 Feb - Tue, 17 Feb

09:15 - 21:32

LCY

MSY

18h 17m

2 stops

12:44 - 17:55

MSY

LCY

23h 11m

2 stops

£661Lufthansa

Wed, 15 Apr - Wed, 22 Apr

09:15 - 21:32

LCY

MSY

18h 17m

2 stops

12:44 - 17:55

MSY

LCY

23h 11m

2 stops

£663Lufthansa

Wed, 15 Apr - Wed, 22 Apr

Austrian Airlines flights from London to Louisiana

Our best Austrian Airlines deals on London to Louisiana flight tickets

Austrian Airlines

17 Mar

LHR06:00London Heathrow

18h 48m

2 stops

MSY19:48New Orleans Louis Armstrong

24 Mar

MSY12:30New Orleans Louis Armstrong

12h 50m

1 stop

LHR06:20London Heathrow

£588

Austrian Airlines

16 Feb

LHR19:25London Heathrow

29h 17m

2 stops

MSY18:42New Orleans Louis Armstrong

23 Feb

MSY12:48New Orleans Louis Armstrong

11h 52m

1 stop

LHR06:40London Heathrow

£626

Austrian Airlines

14 Feb

LHR19:25London Heathrow

30h 24m

2 stops

MSY19:49New Orleans Louis Armstrong

23 Feb

MSY12:48New Orleans Louis Armstrong

11h 52m

1 stop

LHR06:40London Heathrow

£640

JetBlue flights from London to Louisiana

Our best JetBlue deals on London to Louisiana flight tickets

JetBlue

18 Mar

LHR07:25London Heathrow

18h 48m

2 stops

MSY21:13New Orleans Louis Armstrong

25 Mar

MSY10:45New Orleans Louis Armstrong

15h 10m

1 stop

LHR06:55London Heathrow

£510

JetBlue

18 Mar

LHR07:25London Heathrow

15h 08m

1 stop

MSY17:33New Orleans Louis Armstrong

25 Mar

MSY10:45New Orleans Louis Armstrong

15h 10m

1 stop

LHR06:55London Heathrow

£527

JetBlue

22 Feb

LHR07:45London Heathrow

20h 57m

1 stop

MSY22:42New Orleans Louis Armstrong

26 Feb

MSY17:31New Orleans Louis Armstrong

21h 14m

1 stop

LHR20:45London Heathrow

£535

Fly from

Fly to

Route

Depart

Return

Price

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 18/3

07:25-21:13

2 stops18h 48m

New Orleans Louis Armstrong

Wed 25/3

10:45-06:55

1 stop15h 10m

£510

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 5/3

12:05-21:19

1 stop15h 14m

New Orleans Louis Armstrong

Sun 22/3

17:20-10:15

1 stop11h 55m

£510

LondonNew Orleans

STN - MSY

STNMSY

London Stansted

Wed 25/2

05:55-20:55

3 stops45h 00m

New Orleans Louis Armstrong

Thu 5/3

06:10-23:40

3 stops35h 30m

£511

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 17/3

06:50-22:44

3 stops20h 54m

New Orleans Louis Armstrong

Tue 24/3

06:00-07:10

2 stops20h 10m

£514

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 3/3

13:45-17:55

Nonstop10h 10m

New Orleans Louis Armstrong

Sat 21/3

20:55-10:35

Nonstop8h 40m

£519

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Tue 24/2

19:40-21:56

2 stops32h 16m

Shreveport

Sat 28/2

18:27-10:00

1 stop33h 33m

£638

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Sat 14/2

08:55-15:54

1 stop12h 59m

Baton Rouge Ryan

Tue 17/2

17:00-11:40

1 stop12h 40m

£640

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Sat 14/2

10:45-22:01

1 stop17h 16m

Baton Rouge Ryan

Tue 17/2

10:31-06:50

2 stops14h 19m

£651

LondonNew Orleans

LCY - MSY

LCYMSY

London City

Wed 15/4

09:15-21:32

2 stops18h 17m

New Orleans Louis Armstrong

Wed 22/4

12:44-17:55

2 stops23h 11m

£661

LondonNew Orleans

LCY - MSY

LCYMSY

London City

Wed 15/4

09:15-21:32

2 stops18h 17m

New Orleans Louis Armstrong

Wed 22/4

12:44-17:55

2 stops23h 11m

£663

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Louisiana

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 Louisiana?

In general, September is the cheapest month to fly from London to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £587. If you aren’t able to travel to Louisiana during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £596.

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

The cheapest day to depart from London to Louisiana is on a Tuesday when prices can be found for as low as £608. On the other hand, Saturday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £726.

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

The cheapest time of day to fly to Louisiana is at midday when flights can be purchased for as low as £655. In the afternoon is when there is more demand to fly to Louisiana, so prices are often more expensive at around £688 per ticket.

What is the cheapest London to Louisiana flight route?

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

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

You are more likely to see cheaper flights to Louisiana from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around £648 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisiana from London for as low as £566 on momondo.

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

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

You could potentially save up to 14% on your flight if you consider stops on a London to Louisiana flight.

Cheap London to Louisiana flight deals and tips

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

Best price found	£499
Fastest flight time	10h 00m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in Louisiana	31 airports

The best one-way flight to Louisiana from London in the past 72 hours is £499. The best return flight deal from London to Louisiana found on momondo in the last 72 hours is £632.

The fastest flight from London to Louisiana takes 10h 00m

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

There are 31 airports in Louisiana. From London there are direct flights to New Orleans Louis Armstrong (MSY).

Search flight deals

When did momondo last update prices for flights from London to Louisiana?
Prices for flights from London to Louisiana are refreshed on a daily basis.
How many operators does momondo search for flights from London to Louisiana?
As of February 2026, there are 11 operators available to choose from for flights from London to Louisiana.
How old do you have to be to fly from London to Louisiana?
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 London to Louisiana.
What documentation or ID do you need to fly to Louisiana?
The required travel and health documents for your Louisiana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisiana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London to Louisiana?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to Louisiana is Boeing 787-10 Dreamliner (40.44% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (38.40%), Airbus A380-800 (4.70%), and Airbus A320-100/200 (4.23%).

Best airlines flying from London to Louisiana

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom £402	Free Cancellation	Rating 7.4 9,232 reviews	Search United Airlines flights
JetBlue	PriceFrom £413	Free Cancellation	Rating 7.2 2,893 reviews	Search JetBlue flights
Icelandair	PriceFrom £461	Free Cancellation	Rating 7.1 606 reviews	Search Icelandair flights
Finnair	PriceFrom £480	Free Cancellation	Rating 7.6 1,357 reviews	Search Finnair flights
British Airways	PriceFrom £481	Free Cancellation	Rating 6.7 7,711 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom £481	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Lufthansa	PriceFrom £500	Free Cancellation	Rating 6.8 7,758 reviews	Search Lufthansa flights
KLM	PriceFrom £502	Free Cancellation	Rating 7.7 1,448 reviews	Search KLM flights
Air Canada	PriceFrom £509	Free Cancellation	Rating 7.1 10,676 reviews	Search Air Canada flights
American Airlines	PriceFrom £511	Free Cancellation	Rating 7.2 11,213 reviews	Search American Airlines flights

Why use momondo?

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

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 Louisiana from London.

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

All flight searches from London to Louisiana on momondo can be filtered to show those which offer flexible booking policies.

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

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 London to Louisiana.

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

Price alerts on flights to Louisiana from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Louisiana 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.

Start using Trips

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Find better results for your trip to Louisiana

Popular Cities in Louisiana

Flights to New Yorkfrom £239

Flights to Orlandofrom £248

Flights to Los Angelesfrom £284

Flights to Miamifrom £325

Flights to San Franciscofrom £358

Flights to Bostonfrom £218

Flights to Chicagofrom £349

Flights to Washington, D.C.from £333

Flights to Las Vegasfrom £359

Flights to Atlantafrom £332

Flights to Dallasfrom £355

Flights to Houstonfrom £406

Cheap flights from London to Louisiana from £256

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Louisiana departing on 29/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from London to Louisiana

Cheap return flights

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Cheap last-minute flights

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Austrian Airlines flights from London to Louisiana

Our best Austrian Airlines deals on London to Louisiana flight tickets

JetBlue flights from London to Louisiana

Our best JetBlue deals on London to Louisiana flight tickets

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

See travel insights to Louisiana from

How to get the cheapest flight ticket from London to Louisiana

What is the cheapest month to fly to Louisiana?

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

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

The cheapest time of day to fly to Louisiana is at midday when flights can be purchased for as low as £655. In the afternoon is when there is more demand to fly to Louisiana, so prices are often more expensive at around £688 per ticket.

What is the cheapest London to Louisiana flight route?

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

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

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

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

You could potentially save up to 14% on your flight if you consider stops on a London to Louisiana flight.

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

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

Which airlines fly to Louisiana?

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

The number of flights available between London and Louisiana is 1 per day as of February 2026. The most frequent departure time is 13:00, with 100% of daily flights leaving in the afternoon.

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

The number of flights available between London and Louisiana is 9 per week as of February 2026. The most frequent departure day is Thu, with 44% of weekly flights leaving on this day.

Cheap London to Louisiana flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Louisiana

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

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

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

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

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

Best airlines flying from London to Louisiana

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

Why use momondo?

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

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

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

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

An easier way to manage your Louisiana 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 Louisiana

Popular Cities in Louisiana

Popular flights according to clicks in the last 7 days on momondo