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

As of December 2025, there are 9 flights per week flying from Louisiana to London Heathrow Airport. The most common day of the week flights depart is Thu, with 56% of flights taking off on this day.

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

JetBlue, WestJet, and American Airlines 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 1 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 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 Shreveport, and flying into London Heathrow Airport, then you can expect flight times to average 8h 40m and 11h 15m, respectively.

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.

£217 Cheap Flights from Louisiana to London Heathrow Airport in 2025/26

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13:55 - 10:15

BTR

LHR

14h 20m1 stop

10:00 - 17:53

LHR

BTR

13h 53m1 stop

£452Lufthansa

Sun, 25 Jan - Sun, 1 Feb

12:10 - 10:15

LFT

LHR

16h 05m1 stop

06:30 - 21:36

LHR

LFT

21h 06m2 stops

£453Lufthansa

Fri, 23 Jan - Mon, 2 Feb

16:10 - 15:50

LFT

LHR

17h 40m2 stops

08:30 - 21:36

LHR

LFT

19h 06m2 stops

£466Lufthansa

Fri, 23 Jan - Mon, 2 Feb

14:29 - 08:35

BTR

LHR

12h 06m1 stop

06:05 - 18:04

LHR

BTR

17h 59m2 stops

£468British Airways

Fri, 23 Jan - Fri, 30 Jan

16:38 - 11:40

BTR

LHR

13h 02m1 stop

07:30 - 22:56

LHR

BTR

21h 26m2 stops

£468British Airways

Sun, 25 Jan - Sun, 1 Feb

13:55 - 07:30

BTR

LHR

11h 35m1 stop

14:30 - 21:32

LHR

BTR

37h 02m2 stops

£473United Airlines

Fri, 23 Jan - Tue, 27 Jan

09:30 - 05:55

BTR

LHR

14h 25m2 stops

14:30 - 19:33

LHR

BTR

35h 03m2 stops

£476United Airlines

Fri, 23 Jan - Tue, 27 Jan

13:27 - 08:35

MSY

LHR

13h 08m1 stop

13:45 - 17:55

LHR

MSY

10h 10mdirect

£523Iberia

Tue, 13 Jan - Tue, 20 Jan

20:36 - 10:10

MSY

LHR

31h 34m3 stops

09:50 - 22:58

LHR

MSY

19h 08m3 stops

£524Multiple Airlines

Thu, 8 Jan - Thu, 22 Jan

07:00 - 09:05

MSY

LHR

20h 05m3 stops

08:50 - 22:58

LHR

MSY

20h 08m3 stops

£527Multiple Airlines

Fri, 23 Jan - Fri, 30 Jan

Lufthansa flights from Louisiana to London Heathrow Airport

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

Lufthansa

25 Jan

BTR13:55Baton Rouge Ryan

14h 20m

1 stop

LHR10:15London Heathrow

1 Feb

LHR10:00London Heathrow

13h 53m

1 stop

BTR17:53Baton Rouge Ryan

£452

Find similar

Lufthansa

23 Jan

LFT12:10Lafayette Regional

16h 05m

1 stop

LHR10:15London Heathrow

2 Feb

LHR06:30London Heathrow

21h 06m

2 stops

LFT21:36Lafayette Regional

£453

Find similar

Lufthansa

23 Jan

LFT16:10Lafayette Regional

17h 40m

2 stops

LHR15:50London Heathrow

2 Feb

LHR08:30London Heathrow

19h 06m

2 stops

LFT21:36Lafayette Regional

£466

Find similar

Austrian Airlines flights from Louisiana to London Heathrow Airport

Our best Austrian Airlines deals on Louisiana to London Heathrow Airport flight tickets

Austrian Airlines

9 Jan

MSY12:40New Orleans Louis Armstrong

16h 10m

1 stop

LHR10:50London Heathrow

16 Jan

LHR16:20London Heathrow

33h 25m

1 stop

MSY19:45New Orleans Louis Armstrong

£525

Find similar

Austrian Airlines

12 Jan

MSY12:40New Orleans Louis Armstrong

12h 00m

1 stop

LHR06:40London Heathrow

19 Jan

LHR18:00London Heathrow

31h 14m

1 stop

MSY19:14New Orleans Louis Armstrong

£526

Find similar

Austrian Airlines

8 Jan

MSY12:40New Orleans Louis Armstrong

12h 00m

1 stop

LHR06:40London Heathrow

22 Jan

LHR18:00London Heathrow

31h 14m

1 stop

MSY19:14New Orleans Louis Armstrong

£529

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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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Fly to

Route

Depart

Return

Price

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sun 25/1

13:55-10:15

1 stop14h 20m

London Heathrow

Sun 1/2

10:00-17:53

1 stop13h 53m

£452

LafayetteLondon

LFT - LHR

LFTLHR

Lafayette Regional

Fri 23/1

12:10-10:15

1 stop16h 05m

London Heathrow

Mon 2/2

06:30-21:36

2 stops21h 06m

£453

LafayetteLondon

LFT - LHR

LFTLHR

Lafayette Regional

Fri 23/1

16:10-15:50

2 stops17h 40m

London Heathrow

Mon 2/2

08:30-21:36

2 stops19h 06m

£466

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Fri 23/1

14:29-08:35

1 stop12h 06m

London Heathrow

Fri 30/1

06:05-18:04

2 stops17h 59m

£468

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sun 25/1

16:38-11:40

1 stop13h 02m

London Heathrow

Sun 1/2

07:30-22:56

2 stops21h 26m

£468

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Fri 23/1

13:55-07:30

1 stop11h 35m

London Heathrow

Tue 27/1

14:30-21:32

2 stops37h 02m

£473

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Fri 23/1

09:30-05:55

2 stops14h 25m

London Heathrow

Tue 27/1

14:30-19:33

2 stops35h 03m

£476

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 13/1

13:27-08:35

1 stop13h 08m

London Heathrow

Tue 20/1

13:45-17:55

Nonstop10h 10m

£523

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 8/1

20:36-10:10

3 stops31h 34m

London Heathrow

Thu 22/1

09:50-22:58

3 stops19h 08m

£524

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Fri 23/1

07:00-09:05

3 stops20h 05m

London Heathrow

Fri 30/1

08:50-22:58

3 stops20h 08m

£527

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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 £519. The month of September is another great option to travel to London Heathrow Airport, with average flight prices from Louisiana averaging around £527.

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 £515. 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 £1,130.

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 £552. 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 £844 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 £648 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 £571 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..

Search flight deals

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 66.49% of all bookings. The subsequent popular models are Boeing 787-10 Dreamliner at 17.02%, Boeing 787-9 Dreamliner at 11.17%, and Boeing 777 at 4.26%.

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 £477	Free Cancellation	Rating 7.5 675 reviews		Search Virgin Atlantic flights
British Airways	PriceFrom £489	Free Cancellation	Rating 6.7 7,571 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

Chelmsford

Dover

Worthing

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 £217

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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Lufthansa flights from Louisiana to London Heathrow Airport

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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.

See travel insights to London from

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

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, WestJet, and American Airlines 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 1 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 9 flights per week flying from Louisiana to London Heathrow Airport. The most common day of the week flights depart is Thu, with 56% 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 Shreveport, and flying into London Heathrow Airport, then you can expect flight times to average 8h 40m and 11h 15m, 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