How long does it take to fly to London?

If you’re flying from a popular airport in Louisiana, such as New Orleans or Shreveport, and flying into London, then you can expect flight times to average 8h 40m and 14h 05m, respectively.

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

The number of flights available between Louisiana and London is 18 per week as of August 2025. The most frequent departure day is Wed, with 28% of weekly flights leaving on this day.

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

JetBlue is the most popular carrier operating from Louisiana to London

What airlines fly to London?

British Airways, American Airlines and Iberia are the top three most popular airlines that fly to London from Louisiana according to our data. British Airways is the first choice among our users, with 62% of people opting to fly with this airline when traveling to London. Keep in mind that there are 7 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

As of August 2025, there are 2 flights per day flying from Louisiana to London. The most common time of day flights depart is 9:00PM, with 100% of flights taking off in the evening.

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

Prices for flights from Louisiana to London refresh daily.

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

There are 7 operators available for flights from Louisiana to London as of August 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to London.

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

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$196 Cheap Flights from Louisiana to London in 2025

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Find the cheapest flights from Louisiana to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:00 am - 7:15 amLFT-LHR

19h 15m1 stop

12:25 pm - 10:11 pmLHR-LFT

15h 46m2 stops

$500Virgin Atlantic

Find Deal

Sun, Sep 7 - Tue, Sep 23

6:00 am - 7:15 amLFT-LHR

19h 15m1 stop

3:15 pm - 10:11 pmLHR-LFT

12h 56m1 stop

$502Virgin Atlantic

Find Deal

Sun, Sep 7 - Tue, Sep 23

7:37 pm - 10:00 amMSY-LGW

32h 23m1 stop

2:00 pm - 10:55 pmLGW-MSY

14h 55m1 stop

$507

Find Deal

Fri, Sep 19 - Fri, Sep 26

7:37 pm - 10:00 amMSY-LGW

32h 23m1 stop

2:00 pm - 10:55 pmLGW-MSY

14h 55m1 stop

$508

Find Deal

Fri, Sep 19 - Fri, Sep 26

12:45 pm - 1:30 pmSHV-LHR

18h 45m1 stop

6:15 am - 6:44 pmLHR-SHV

18h 29m2 stops

$521Delta

Find Deal

Wed, Sep 3 - Wed, Sep 10

10:23 am - 6:25 amBTR-LHR

15h 02m1 stop

6:30 am - 7:31 pmLHR-BTR

19h 01m2 stops

$522Delta

Find Deal

Tue, Oct 28 - Wed, Nov 5

5:15 pm - 1:30 pmSHV-LHR

14h 15m1 stop

9:20 am - 11:24 pmLHR-SHV

20h 04m1 stop

$528KLM

Find Deal

Wed, Sep 3 - Wed, Sep 10

6:50 pm - 1:30 pmBTR-LHR

12h 40m1 stop

9:20 am - 3:52 pmLHR-BTR

12h 32m1 stop

$528KLM

Find Deal

Mon, Sep 22 - Wed, Oct 1

6:35 pm - 2:25 pmMSY-LHR

13h 50m1 stop

2:25 pm - 11:01 pmLHR-MSY

14h 36m1 stop

$558British Airways

Find Deal

Wed, Sep 24 - Fri, Oct 3

2:54 pm - 9:05 amMSY-LHR

12h 11m1 stop

10:05 am - 8:20 pmLHR-MSY

15h 15m1 stop

$559British Airways

Find Deal

Tue, Oct 21 - Wed, Oct 29

British Airways flights from Louisiana to London

Our best British Airways deals on Louisiana to London flight tickets

British Airways

Sep 24

MSY6:35 pmNew Orleans Louis Armstrong

13h 50m

1 stop

LHR2:25 pmLondon Heathrow

Oct 3

LHR2:25 pmLondon Heathrow

14h 36m

1 stop

MSY11:01 pmNew Orleans Louis Armstrong

$558

Find similar

British Airways

Oct 21

MSY2:54 pmNew Orleans Louis Armstrong

12h 11m

1 stop

LHR9:05 amLondon Heathrow

Oct 29

LHR10:05 amLondon Heathrow

15h 15m

1 stop

MSY8:20 pmNew Orleans Louis Armstrong

$559

Find similar

British Airways

Oct 15

MSY12:38 pmNew Orleans Louis Armstrong

11h 47m

1 stop

LHR6:25 amLondon Heathrow

Oct 22

LHR8:20 amLondon Heathrow

14h 14m

1 stop

MSY4:34 pmNew Orleans Louis Armstrong

$560

Find similar

Air Canada flights from Louisiana to London

Our best Air Canada deals on Louisiana to London flight tickets

Air Canada

Dec 30

MSY7:00 amNew Orleans Louis Armstrong

42h 10m

2 stops

LHR7:10 amLondon Heathrow

Jan 13

LHR1:25 pmLondon Heathrow

38h 56m

2 stops

MSY10:21 pmNew Orleans Louis Armstrong

$565

Find similar

Air Canada

Sep 24

MSY7:00 amNew Orleans Louis Armstrong

17h 30m

2 stops

LHR6:30 amLondon Heathrow

Sep 30

LHR9:30 amLondon Heathrow

19h 45m

2 stops

MSY11:15 pmNew Orleans Louis Armstrong

$573

Find similar

Air Canada

Aug 18

MSY11:45 amNew Orleans Louis Armstrong

36h 45m

2 stops

LHR6:30 amLondon Heathrow

Sep 4

LHR9:30 amLondon Heathrow

31h 32m

2 stops

MSY11:02 amNew Orleans Louis Armstrong

$580

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LafayetteLondon

LFT - LHR

LFTLHR

Lafayette Regional

Sun 9/7

6:00 am-7:15 am

1 stop19h 15m

London Heathrow

Tue 9/23

12:25 pm-10:11 pm

2 stops15h 46m

$500

LafayetteLondon

LFT - LHR

LFTLHR

Lafayette Regional

Sun 9/7

6:00 am-7:15 am

1 stop19h 15m

London Heathrow

Tue 9/23

3:15 pm-10:11 pm

1 stop12h 56m

$502

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Fri 9/19

7:37 pm-10:00 am

1 stop32h 23m

London Gatwick

Fri 9/26

2:00 pm-10:55 pm

1 stop14h 55m

$507

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Fri 9/19

7:37 pm-10:00 am

1 stop32h 23m

London Gatwick

Fri 9/26

2:00 pm-10:55 pm

1 stop14h 55m

$508

ShreveportLondon

SHV - LHR

SHVLHR

Shreveport

Wed 9/3

12:45 pm-1:30 pm

1 stop18h 45m

London Heathrow

Wed 9/10

6:15 am-6:44 pm

2 stops18h 29m

$521

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Tue 10/28

10:23 am-6:25 am

1 stop15h 02m

London Heathrow

Wed 11/5

6:30 am-7:31 pm

2 stops19h 01m

$522

ShreveportLondon

SHV - LHR

SHVLHR

Shreveport

Wed 9/3

5:15 pm-1:30 pm

1 stop14h 15m

London Heathrow

Wed 9/10

9:20 am-11:24 pm

1 stop20h 04m

$528

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Mon 9/22

6:50 pm-1:30 pm

1 stop12h 40m

London Heathrow

Wed 10/1

9:20 am-3:52 pm

1 stop12h 32m

$528

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 9/24

6:35 pm-2:25 pm

1 stop13h 50m

London Heathrow

Fri 10/3

2:25 pm-11:01 pm

1 stop14h 36m

$558

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 10/21

2:54 pm-9:05 am

1 stop12h 11m

London Heathrow

Wed 10/29

10:05 am-8:20 pm

1 stop15h 15m

$559

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How to get the cheapest flight ticket from Louisiana to London

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?

The cheapest month to fly to London from Louisiana is in October. Flight prices, which tend to average around $707, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Louisiana averaging around $737.

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

The cheapest day to depart from Louisiana to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $770. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,146. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Louisiana in the morning is the least expensive time of day to depart. momondo users have found prices as low as $853 when looking at flights departing in the morning. Flights to London are more costly in the evening, with an average ticket price of $1,060. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Louisiana to London flight route?

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

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

You are more likely to see cheaper flights to London from Louisiana when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $861 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Louisiana for as low as $685 on momondo.

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

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

You could potentially save up to 18% on your flight if you consider stops on a Louisiana to London flight.

Cheap Louisiana to London flight deals and tips

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

Best Price Found	$196
Fastest flight time	10h 40m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in London	4 airports

The best one-way flight to London from Louisiana in the past 72 hours is $196. The best round-trip flight deal from Louisiana to London found on momondo in the last 72 hours is $500.

The fastest flight from Louisiana to London takes 10h 40m

Direct flights go from Louisiana to London on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Finnair, Iberia and American Airlines.

There are 4 airports near London: London City (LCY), London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW)

Search flight deals

When did momondo last update prices for flights from Louisiana to London?
Prices for flights from Louisiana to London refresh daily.
How many operators does momondo search for flights from Louisiana to London?
There are 7 operators available for flights from Louisiana to London as of August 2025.
How old do you have to be to fly from Louisiana to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Louisiana to London?
Based on momondo bookings for flights between Louisiana and London, the leading plane model is Boeing 787-10 Dreamliner, making up 54.68% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 32.46%, Boeing 787-9 Dreamliner with 9.21%, and Boeing 777 with 2.34%.

Best airlines flying from Louisiana to London

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

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $81	Free Cancellation	Rating 7.2 2,915 reviews	Search JetBlue flights
Delta	PriceFrom $182	Free Cancellation	Rating 8.0 7,985 reviews	Search Delta flights
Iberia	PriceFrom $595	Free Cancellation	Rating 7.0 2,865 reviews	Search Iberia flights
British Airways	PriceFrom $601	Free Cancellation	Rating 6.6 7,251 reviews	Search British Airways flights
United Airlines	PriceFrom $637	Free Cancellation	Rating 7.4 8,917 reviews	Search United Airlines flights
American Airlines	PriceFrom $678	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Virgin Atlantic	PriceFrom $690	Free Cancellation	Rating 7.4 657 reviews	Search Virgin Atlantic flights

Gatwick

Hounslow

Dover

Slough

Luton

Guildford

Milton Keynes

Dartford

Crawley

Hayes

Chelmsford

Stansted

Ilford

Brentwood

Colchester

Folkestone

Watford

Canterbury

Richmond

Wembley

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisiana to London. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Louisiana to London flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to London from Louisiana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Louisiana to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Cheap flights from Louisiana to London from $196

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 10/15. 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 and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Louisiana to London

Cheap round-trip flights

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British Airways flights from Louisiana to London

Our best British Airways deals on Louisiana to London flight tickets

Air Canada flights from Louisiana to London

Our best Air Canada deals on Louisiana to London flight tickets

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

See travel insights to London from

How to get the cheapest flight ticket from Louisiana to London

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?

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

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

What is the cheapest Louisiana to London flight route?

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

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

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

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

You could potentially save up to 18% on your flight if you consider stops on a Louisiana to London flight.

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

JetBlue is the most popular carrier operating from Louisiana to London

What airlines fly to London?

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

As of August 2025, there are 2 flights per day flying from Louisiana to London. The most common time of day flights depart is 9:00PM, with 100% of flights taking off in the evening.

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

The number of flights available between Louisiana and London is 18 per week as of August 2025. The most frequent departure day is Wed, with 28% of weekly flights leaving on this day.

How long does it take to fly to London?

If you’re flying from a popular airport in Louisiana, such as New Orleans or Shreveport, and flying into London, then you can expect flight times to average 8h 40m and 14h 05m, respectively.

Cheap Louisiana to London flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in London

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

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

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

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

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

Best airlines flying from Louisiana to London

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

Traveling 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 trip

We make it super easy to schedule, organize 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 the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London