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

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

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

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

How long does it take to fly to London Heathrow Airport?

If you’re flying from a popular airport in Louisiana, such as New Orleans or Baton Rouge, and flying into London Heathrow Airport, then you can expect flight times to average 8h 40m and 11h 38m, respectively.

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

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

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

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

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

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 Heathrow Airport.

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

The travel and health documents you'll need for your trip to London Heathrow Airport 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 Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£210 Cheap Flights from Louisiana to London Heathrow Airport in 2025/26

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14:14 - 07:30MSY-LHR

11h 16m1 stop

09:10 - 19:14LHR-MSY

16h 04m1 stop

£411Lufthansa

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Wed, 31 Dec - Fri, 9 Jan

15:42 - 10:15MSY-LHR

12h 33m1 stop

12:05 - 19:45LHR-MSY

13h 40m1 stop

£413Multiple Airlines

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Tue, 30 Dec - Fri, 9 Jan

10:35 - 11:15MSY-LHR

18h 40m1 stop

06:50 - 19:49LHR-MSY

18h 59m2 stops

£415Brussels Airlines

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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

14:30 - 07:55MSY-LHR

11h 25m1 stop

12:05 - 19:45LHR-MSY

13h 40m1 stop

£438Multiple Airlines

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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

09:05 - 07:30MSY-LHR

16h 25m1 stop

13:25 - 19:49LHR-MSY

36h 24m2 stops

£443United Airlines

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Tue, 10 Feb - Tue, 17 Feb

18:05 - 20:35MSY-LHR

44h 30m2 stops

13:25 - 21:46LHR-MSY

37h 21m2 stops

£444United Airlines

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Fri, 6 Mar - Fri, 20 Mar

10:32 - 06:25BTR-LHR

13h 53m1 stop

10:45 - 17:55LHR-BTR

13h 10m1 stop

£448Virgin Atlantic

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Fri, 16 Jan - Fri, 23 Jan

08:30 - 09:00SHV-LHR

18h 30m1 stop

11:30 - 22:19LHR-SHV

16h 49m2 stops

£472Virgin Atlantic

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Fri, 23 Jan - Tue, 27 Jan

Scandinavian Airlines flights from Louisiana to London Heathrow Airport

Our best Scandinavian Airlines deals on Louisiana to London Heathrow Airport 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

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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

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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

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KLM flights from Louisiana to London Heathrow Airport

Our best KLM deals on Louisiana to London Heathrow Airport flight tickets

KLM

8 Apr

LFT14:58Lafayette Regional

16h 32m

1 stop

LHR13:30London Heathrow

17 Apr

LHR13:05London Heathrow

14h 57m

1 stop

LFT22:02Lafayette Regional

£470

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KLM

15 Dec

MLU13:04Monroe Huenefeld

12h 46m

1 stop

LHR07:50London Heathrow

18 Dec

LHR08:55London Heathrow

19h 16m

1 stop

MLU22:11Monroe Huenefeld

£1,505

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momondo Fare Finder

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

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Price

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

14:30-07:55

1 stop11h 25m

London Heathrow

Tue 13/1

12:05-19:45

1 stop13h 40m

£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

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 10/2

09:05-07:30

1 stop16h 25m

London Heathrow

Tue 17/2

13:25-19:49

2 stops36h 24m

£443

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Fri 6/3

18:05-20:35

2 stops44h 30m

London Heathrow

Fri 20/3

13:25-21:46

2 stops37h 21m

£444

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Fri 16/1

10:32-06:25

1 stop13h 53m

London Heathrow

Fri 23/1

10:45-17:55

1 stop13h 10m

£448

ShreveportLondon

SHV - LHR

SHVLHR

Shreveport

Fri 23/1

08:30-09:00

1 stop18h 30m

London Heathrow

Tue 27/1

11:30-22:19

2 stops16h 49m

£472

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How to get the cheapest flight ticket from Louisiana to London Heathrow Airport

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 Heathrow Airport?

In general, October is the cheapest month to fly from Louisiana to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £526. The month of September is another great option to travel to London Heathrow Airport, with average flight prices from Louisiana averaging around £534.

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

On average, the least expensive day to fly to London Heathrow Airport from Louisiana is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £522. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £1,145.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is at midday. momondo users have found flights departing from Louisiana to London Heathrow Airport at midday for as low as £559. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £856 on average. Flights to London Heathrow Airport from Louisiana in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Louisiana to London Heathrow flight route?

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

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

You are more likely to see cheaper flights to London Heathrow Airport from Louisiana when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport 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 Heathrow Airport from Louisiana for as low as £580 on momondo.

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

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

You could potentially save up to 20% on your flight if you consider stops on a Louisiana to London Heathrow Airport flight.

Cheap Louisiana to London Heathrow Airport flight deals and tips

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

Fastest flight time	8h 40m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun

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

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

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When did momondo last update prices for flights from Louisiana to London Heathrow Airport?
Prices for flights from Louisiana to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Louisiana to London Heathrow Airport?
As of December 2025, there are 2 operators available to choose from for flights from Louisiana to London Heathrow Airport.
How old do you have to be to fly from Louisiana to London Heathrow Airport?
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 Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport 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 Heathrow Airport. 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 Heathrow Airport?
momondo data reveals that the most frequently booked plane model on the route from Louisiana to London Heathrow Airport 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 Heathrow Airport

Compare and see reviews for airlines that fly from Louisiana to London Heathrow Airport 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 7,549 reviews		Search British Airways flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Northampton

Swindon

Stratford-upon-Avon

Canterbury

Southend-on-Sea

Ipswich

Ilford

Poole

Guildford

Swanage

Hayes

Dover

Chelmsford

Colchester

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisiana to London for you.

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

Yes. All flights to London from Louisiana on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Louisiana to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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 Heathrow Airport 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.

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Cheap flights from Louisiana to London from £210

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 8/12. 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 Heathrow Airport

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KLM flights from Louisiana to London Heathrow Airport

Our best KLM deals on Louisiana to London Heathrow Airport flight tickets

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

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How to get the cheapest flight ticket from Louisiana to London Heathrow Airport

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 Heathrow Airport?

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

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

What is the cheapest Louisiana to London Heathrow flight route?

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

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

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

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

You could potentially save up to 20% on your flight if you consider stops on a Louisiana to London Heathrow Airport flight.

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

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

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

As of December 2025, there are 2 flights per day flying from Louisiana to London Heathrow Airport. 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 Heathrow Airport on average per week?

As of December 2025, there are 15 flights per week flying from Louisiana to London Heathrow Airport. 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 Heathrow Airport?

If you’re flying from a popular airport in Louisiana, such as New Orleans or Baton Rouge, and flying into London Heathrow Airport, then you can expect flight times to average 8h 40m and 11h 38m, respectively.

Cheap Louisiana to London Heathrow Airport flight deals and tips

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

Fastest flight time

Direct flights

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

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

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

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

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

Best airlines flying from Louisiana to London Heathrow Airport

Compare and see reviews for airlines that fly from Louisiana to London Heathrow Airport 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 Heathrow Airport 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 London

Popular Cities in the United Kingdom

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