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

As of November 2025, there are 2 flights per day flying from Louisiana to London Heathrow Airport. The most common time of day flights depart is 20:00, 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 November 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.

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

JetBlue, American Airlines, and United Airlines 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 31m, respectively.

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

As of November 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.

£223 Cheap Flights from Louisiana to London Heathrow Airport in 2025/26

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13:55 - 10:15BTR-LHR

14h 20m1 stop

09:30 - 21:32LHR-BTR

18h 02m2 stops

£472Lufthansa

Find Deal

fre., 23 jan. - man., 26 jan.

16:10 - 10:15LFT-LHR

12h 05m1 stop

06:30 - 21:36LHR-LFT

21h 06m2 stops

£472Lufthansa

Find Deal

fre., 23 jan. - man., 2 feb.

06:00 - 09:00SHV-LHR

21h 00m1 stop

11:30 - 22:19LHR-SHV

16h 49m2 stops

£472Delta

Find Deal

fre., 30 jan. - tir., 3 feb.

18:36 - 11:40BTR-LHR

11h 04m1 stop

11:30 - 22:01LHR-BTR

16h 31m2 stops

£472Virgin Atlantic

Find Deal

fre., 23 jan. - tir., 27 jan.

13:37 - 06:25BTR-LHR

10h 48m1 stop

06:30 - 15:59LHR-BTR

15h 29m2 stops

£476Delta

Find Deal

fre., 23 jan. - tir., 27 jan.

08:30 - 07:50SHV-LHR

17h 20m1 stop

06:30 - 16:54LHR-SHV

16h 24m2 stops

£476Virgin Atlantic

Find Deal

fre., 23 jan. - tir., 27 jan.

06:08 - 06:25LFT-LHR

18h 17m1 stop

08:40 - 22:13LHR-LFT

19h 33m2 stops

£476Delta

Find Deal

tor., 8 jan. - tor., 15 jan.

11:43 - 16:00MSY-LHR

22h 17m2 stops

06:40 - 23:16LHR-MSY

22h 36m2 stops

£477Scandinavian Airlines

Find Deal

man., 9 feb. - tor., 19 feb.

16:10 - 10:15SHV-LHR

12h 05m1 stop

11:10 - 17:47LHR-SHV

36h 37m2 stops

£484United Airlines

Find Deal

tor., 8 jan. - lør., 17 jan.

09:30 - 07:10BTR-LHR

15h 40m2 stops

13:00 - 11:25LHR-BTR

28h 25m2 stops

£484United Airlines

Find Deal

lør., 10 jan. - lør., 17 jan.

Delta flights from Louisiana to London Heathrow Airport

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

Delta

30 Jan

SHV06:00Shreveport

21h 00m

1 stop

LHR09:00London Heathrow

3 Feb

LHR11:30London Heathrow

16h 49m

2 stops

SHV22:19Shreveport

£472

Find similar

Delta

23 Jan

BTR13:37Baton Rouge Ryan

10h 48m

1 stop

LHR06:25London Heathrow

27 Jan

LHR06:30London Heathrow

15h 29m

2 stops

BTR15:59Baton Rouge Ryan

£476

Find similar

Delta

9 Jan

LFT11:21Lafayette Regional

13h 04m

1 stop

LHR06:25London Heathrow

16 Jan

LHR08:40London Heathrow

19h 33m

2 stops

LFT22:13Lafayette Regional

£476

Find similar

Virgin Atlantic flights from Louisiana to London Heathrow Airport

Our best Virgin Atlantic deals on Louisiana to London Heathrow Airport flight tickets

Virgin Atlantic

23 Jan

BTR18:36Baton Rouge Ryan

11h 04m

1 stop

LHR11:40London Heathrow

27 Jan

LHR11:30London Heathrow

16h 31m

2 stops

BTR22:01Baton Rouge Ryan

£472

Find similar

Virgin Atlantic

23 Jan

SHV08:30Shreveport

17h 20m

1 stop

LHR07:50London Heathrow

27 Jan

LHR06:30London Heathrow

16h 24m

2 stops

SHV16:54Shreveport

£476

Find similar

Virgin Atlantic

30 Jan

SHV08:30Shreveport

15h 55m

1 stop

LHR06:25London Heathrow

3 Feb

LHR12:30London Heathrow

14h 00m

1 stop

SHV20:30Shreveport

£478

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

fre. 23/1

13:55-10:15

1 stop14h 20m

London Heathrow

man. 26/1

09:30-21:32

2 stops18h 02m

£472

LafayetteLondon

LFT - LHR

LFTLHR

Lafayette Regional

fre. 23/1

16:10-10:15

1 stop12h 05m

London Heathrow

man. 2/2

06:30-21:36

2 stops21h 06m

£472

ShreveportLondon

SHV - LHR

SHVLHR

Shreveport

fre. 30/1

06:00-09:00

1 stop21h 00m

London Heathrow

tir. 3/2

11:30-22:19

2 stops16h 49m

£472

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

fre. 23/1

18:36-11:40

1 stop11h 04m

London Heathrow

tir. 27/1

11:30-22:01

2 stops16h 31m

£472

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

fre. 23/1

13:37-06:25

1 stop10h 48m

London Heathrow

tir. 27/1

06:30-15:59

2 stops15h 29m

£476

ShreveportLondon

SHV - LHR

SHVLHR

Shreveport

fre. 23/1

08:30-07:50

1 stop17h 20m

London Heathrow

tir. 27/1

06:30-16:54

2 stops16h 24m

£476

LafayetteLondon

LFT - LHR

LFTLHR

Lafayette Regional

tor. 8/1

06:08-06:25

1 stop18h 17m

London Heathrow

tor. 15/1

08:40-22:13

2 stops19h 33m

£476

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

man. 9/2

11:43-16:00

2 stops22h 17m

London Heathrow

tor. 19/2

06:40-23:16

2 stops22h 36m

£477

ShreveportLondon

SHV - LHR

SHVLHR

Shreveport

tor. 8/1

16:10-10:15

1 stop12h 05m

London Heathrow

lør. 17/1

11:10-17:47

2 stops36h 37m

£484

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

lør. 10/1

09:30-07:10

2 stops15h 40m

London Heathrow

lør. 17/1

13:00-11:25

2 stops28h 25m

£484

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 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 £529. The month of September is another great option to travel to London Heathrow Airport, with average flight prices from Louisiana averaging around £539.

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 £525. 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 £1,151.

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 £562. 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 £860 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 £662 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 £583 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?

No. A direct flight is the cheapest option for a flight between Louisiana to London Heathrow Airport.

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 November 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 75.40% of all bookings. The subsequent popular models are Boeing 787-10 Dreamliner at 10.16%, Boeing 787-9 Dreamliner at 9.09%, and Boeing 777 at 4.28%.

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 £486	Free Cancellation	Rating 7.5 675 reviews		Search Virgin Atlantic flights
British Airways	PriceFrom £498	Free Cancellation	Rating 6.7 7,538 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 £223

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 8/2. 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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Big names, great deals

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Filter for what you want

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Delta flights from Louisiana to London Heathrow Airport

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

Virgin Atlantic flights from Louisiana to London Heathrow Airport

Our best Virgin Atlantic deals on Louisiana to London Heathrow Airport flight tickets

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

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?

No. A direct flight is the cheapest option for a flight between Louisiana to London Heathrow Airport.

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

JetBlue, American Airlines, and United 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 November 2025, there are 2 flights per day flying from Louisiana to London Heathrow Airport. The most common time of day flights depart is 20:00, 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 November 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 31m, 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