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 11 flights per week flying from Louisiana to London Heathrow Airport. The most common day of the week flights depart is Tue, with 45% 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 30m, respectively.

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

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

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.

£207 Cheap Flights from Louisiana to London Heathrow Airport in 2025/26

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13:55 - 10:15

BTR

LHR

14h 20m1 stop

08:30 - 21:32

LHR

BTR

19h 02m2 stops

£451Lufthansa

Fri, 23 Jan - Fri, 30 Jan

12:10 - 10:15

LFT

LHR

16h 05m1 stop

06:30 - 21:36

LHR

LFT

21h 06m2 stops

£451Lufthansa

Fri, 23 Jan - Mon, 2 Feb

11:26 - 06:25

LFT

LHR

12h 59m1 stop

12:30 - 22:13

LHR

LFT

15h 43m1 stop

£459Virgin Atlantic

Tue, 10 Feb - Tue, 17 Feb

06:08 - 07:50

LFT

LHR

19h 42m1 stop

20:25 - 16:35

LHR

LFT

26h 10m2 stops

£461KLM

Tue, 10 Feb - Tue, 17 Feb

15:50 - 06:55

MSY

LHR

33h 05m1 stop

07:25 - 19:10

LHR

MSY

17h 45m1 stop

£464JetBlue

Tue, 10 Feb - Tue, 17 Feb

16:38 - 11:40

BTR

LHR

13h 02m1 stop

06:05 - 21:12

LHR

BTR

21h 07m2 stops

£465British Airways

Sun, 8 Feb - Sat, 28 Feb

12:20 - 11:40

SHV

LHR

17h 20m1 stop

07:30 - 22:11

LHR

SHV

20h 41m2 stops

£466British Airways

Sun, 1 Feb - Sun, 8 Feb

17:17 - 11:40

LFT

LHR

12h 23m1 stop

06:30 - 22:13

LHR

LFT

21h 43m2 stops

£467Virgin Atlantic

Tue, 10 Feb - Tue, 17 Feb

14:27 - 16:05

LFT

LHR

19h 38m2 stops

17:05 - 16:35

LHR

LFT

29h 30m2 stops

£468KLM

Tue, 10 Feb - Tue, 17 Feb

11:04 - 09:30

MSY

LHR

16h 26m1 stop

07:45 - 10:05

LHR

MSY

32h 20m1 stop

£478JetBlue

Fri, 23 Jan - Sun, 25 Jan

Lufthansa flights from Louisiana to London Heathrow Airport

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

Lufthansa

23 Jan

BTR13:55Baton Rouge Ryan

14h 20m

1 stop

LHR10:15London Heathrow

30 Jan

LHR08:30London Heathrow

19h 02m

2 stops

BTR21:32Baton Rouge Ryan

£451

Find similar

Lufthansa

23 Jan

LFT12:10Lafayette Regional

13h 20m

1 stop

LHR07:30London Heathrow

1 Feb

LHR12:05London Heathrow

15h 31m

1 stop

LFT21:36Lafayette Regional

£462

Find similar

Lufthansa

23 Jan

LFT16:10Lafayette Regional

12h 05m

1 stop

LHR10:15London Heathrow

1 Feb

LHR19:30London Heathrow

32h 06m

2 stops

LFT21:36Lafayette Regional

£465

Find similar

Delta flights from Louisiana to London Heathrow Airport

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

Delta

22 Jan

SHV12:32Shreveport

13h 18m

1 stop

LHR07:50London Heathrow

28 Jan

LHR06:30London Heathrow

20h 02m

2 stops

SHV20:32Shreveport

£467

Find similar

Delta

22 Jan

SHV12:32Shreveport

13h 33m

2 stops

LHR08:05London Heathrow

28 Jan

LHR06:30London Heathrow

21h 49m

2 stops

SHV22:19Shreveport

£470

Find similar

Delta

23 Jan

BTR10:32Baton Rouge Ryan

14h 33m

2 stops

LHR07:05London Heathrow

30 Jan

LHR06:30London Heathrow

17h 26m

2 stops

BTR17:56Baton Rouge Ryan

£471

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

Fri 23/1

13:55-10:15

1 stop14h 20m

London Heathrow

Fri 30/1

08:30-21:32

2 stops19h 02m

£451

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

£451

LafayetteLondon

LFT - LHR

LFTLHR

Lafayette Regional

Tue 10/2

11:26-06:25

1 stop12h 59m

London Heathrow

Tue 17/2

12:30-22:13

1 stop15h 43m

£459

LafayetteLondon

LFT - LHR

LFTLHR

Lafayette Regional

Tue 10/2

06:08-07:50

1 stop19h 42m

London Heathrow

Tue 17/2

20:25-16:35

2 stops26h 10m

£461

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 10/2

15:50-06:55

1 stop33h 05m

London Heathrow

Tue 17/2

07:25-19:10

1 stop17h 45m

£464

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sun 8/2

16:38-11:40

1 stop13h 02m

London Heathrow

Sat 28/2

06:05-21:12

2 stops21h 07m

£465

ShreveportLondon

SHV - LHR

SHVLHR

Shreveport

Sun 1/2

12:20-11:40

1 stop17h 20m

London Heathrow

Sun 8/2

07:30-22:11

2 stops20h 41m

£466

LafayetteLondon

LFT - LHR

LFTLHR

Lafayette Regional

Tue 10/2

17:17-11:40

1 stop12h 23m

London Heathrow

Tue 17/2

06:30-22:13

2 stops21h 43m

£467

LafayetteLondon

LFT - LHR

LFTLHR

Lafayette Regional

Tue 10/2

14:27-16:05

2 stops19h 38m

London Heathrow

Tue 17/2

17:05-16:35

2 stops29h 30m

£468

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Fri 23/1

11:04-09:30

1 stop16h 26m

London Heathrow

Sun 25/1

07:45-10:05

1 stop32h 20m

£478

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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 £515. The month of September is another great option to travel to London Heathrow Airport, with average flight prices from Louisiana averaging around £522.

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 £511. 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 £1,120.

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 £547. 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 £853 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 £644 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 £557 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. There are no airlines offering direct flights..

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 60.56% of all bookings. The subsequent popular models are Boeing 787-10 Dreamliner at 26.06%, Boeing 787-9 Dreamliner at 8.69%, and Boeing 777 at 3.76%.

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 £473	Free Cancellation	Rating 7.5 677 reviews		Search Virgin Atlantic flights
British Airways	PriceFrom £485	Free Cancellation	Rating 6.7 7,617 reviews		Search British Airways flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Northampton

Swindon

Stratford-upon-Avon

Southend-on-Sea

Canterbury

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 £194

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 20/1. 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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Find the cheapest flights from Louisiana to London

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Lufthansa flights from Louisiana to London Heathrow Airport

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

Delta flights from Louisiana to London Heathrow Airport

Our best Delta 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

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, Delta, and Lufthansa 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 11 flights per week flying from Louisiana to London Heathrow Airport. The most common day of the week flights depart is Tue, with 45% 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 30m, 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