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

JetBlue, British Airways, and Delta are the most popular carriers operating from London to Louisiana

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

The number of flights available between London and Louisiana is 3 per day as of June 2026. The most frequent departure time is 4:00PM, with 100% of daily flights leaving in the afternoon.

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

The number of flights available between London and Louisiana is 25 per week as of June 2026. The most frequent departure day is Wed, with 20% of weekly flights leaving on this day.

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

Prices for flights from London to Louisiana refresh daily.

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

The number of operators available for flights from London to Louisiana is 1 as of June 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Louisiana.

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

The required travel and health documents for your Louisiana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisiana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$368 Cheap Flights from London to Louisiana in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London to Louisiana

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:00 pm - 4:34 pm

LGW

MSY

32h 34m

1 stop

1:00 pm - 10:00 am

MSY

LGW

15h 00m

1 stop

$675Multiple Airlines

Mon, Oct 12 - Thu, Oct 22

2:00 pm - 4:34 pm

LGW

MSY

32h 34m

1 stop

1:00 pm - 10:00 am

MSY

LGW

15h 00m

1 stop

$682Multiple Airlines

Mon, Oct 12 - Fri, Oct 23

12:00 pm - 9:42 pm

LHR

BTR

15h 42m

1 stop

11:29 am - 6:20 am

BTR

LHR

12h 51m

1 stop

$719American Airlines

Mon, Jun 29 - Wed, Jul 29

12:00 pm - 9:42 pm

LHR

BTR

15h 42m

1 stop

11:29 am - 9:00 am

BTR

LHR

15h 31m

1 stop

$749American Airlines

Mon, Jun 29 - Fri, Jul 31

9:20 am - 5:16 pm

LHR

MSY

13h 56m

1 stop

12:48 pm - 6:55 am

MSY

LHR

12h 07m

1 stop

$763JetBlue

Wed, Dec 2 - Mon, Dec 14

7:25 am - 4:52 pm

LHR

MSY

15h 27m

1 stop

12:48 pm - 6:55 am

MSY

LHR

12h 07m

1 stop

$780JetBlue

Sat, Nov 7 - Mon, Dec 7

10:00 am - 5:34 pm

LHR

BTR

13h 34m

1 stop

2:05 pm - 7:55 am

BTR

LHR

11h 50m

1 stop

$802United Airlines

Mon, Jun 29 - Fri, Jul 31

10:05 am - 10:55 pm

LHR

BTR

18h 50m

1 stop

11:21 am - 9:05 am

BTR

LHR

15h 44m

1 stop

$867British Airways

Wed, Sep 2 - Wed, Sep 9

6:15 am - 10:54 pm

LHR

LFT

22h 39m

2 stops

2:06 pm - 6:50 am

LFT

LHR

34h 44m

1 stop

$899British Airways

Wed, Nov 11 - Sun, Nov 15

12:00 pm - 10:51 pm

LHR

LFT

16h 51m

2 stops

9:39 am - 6:20 am

LFT

LHR

14h 41m

2 stops

$1,036United Airlines

Wed, Nov 11 - Sun, Nov 15

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British Airways flights from London to Louisiana

Our best British Airways deals on London to Louisiana flight tickets

British Airways

Sep 8

LHR12:00 pmLondon Heathrow

14h 59m

1 stop

MSY8:59 pmNew Orleans Louis Armstrong

Sep 16

MSY6:33 pmNew Orleans Louis Armstrong

13h 52m

1 stop

LHR2:25 pmLondon Heathrow

$854

British Airways

Sep 16

LHR12:30 pmLondon Heathrow

14h 44m

1 stop

MSY9:14 pmNew Orleans Louis Armstrong

Oct 8

MSY9:50 pmNew Orleans Louis Armstrong

8h 50m

LHR12:40 pmLondon Heathrow

$866

British Airways

Sep 2

LHR10:05 amLondon Heathrow

18h 50m

1 stop

BTR10:55 pmBaton Rouge Ryan

Sep 9

BTR11:21 amBaton Rouge Ryan

15h 44m

1 stop

LHR9:05 amLondon Heathrow

$867

JetBlue flights from London to Louisiana

Our best JetBlue deals on London to Louisiana flight tickets

JetBlue

Dec 2

LHR9:20 amLondon Heathrow

13h 56m

1 stop

MSY5:16 pmNew Orleans Louis Armstrong

Dec 14

MSY12:48 pmNew Orleans Louis Armstrong

12h 07m

1 stop

LHR6:55 amLondon Heathrow

$763

JetBlue

Nov 7

LHR7:25 amLondon Heathrow

15h 27m

1 stop

MSY4:52 pmNew Orleans Louis Armstrong

Dec 7

MSY12:48 pmNew Orleans Louis Armstrong

12h 07m

1 stop

LHR6:55 amLondon Heathrow

$780

JetBlue

Sep 1

LHR8:40 amLondon Heathrow

34h 22m

1 stop

MSY1:02 pmNew Orleans Louis Armstrong

Sep 8

MSY12:05 pmNew Orleans Louis Armstrong

26h 40m

1 stop

LHR8:45 pmLondon Heathrow

$794

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Mon 10/12

2:00 pm-4:34 pm

1 stop32h 34m

New Orleans Louis Armstrong

Thu 10/22

1:00 pm-10:00 am

1 stop15h 00m

$675

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Mon 10/12

2:00 pm-4:34 pm

1 stop32h 34m

New Orleans Louis Armstrong

Fri 10/23

1:00 pm-10:00 am

1 stop15h 00m

$682

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Mon 6/29

12:00 pm-9:42 pm

1 stop15h 42m

Baton Rouge Ryan

Wed 7/29

11:29 am-6:20 am

1 stop12h 51m

$719

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Mon 6/29

12:00 pm-9:42 pm

1 stop15h 42m

Baton Rouge Ryan

Fri 7/31

11:29 am-9:00 am

1 stop15h 31m

$749

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 12/2

9:20 am-5:16 pm

1 stop13h 56m

New Orleans Louis Armstrong

Mon 12/14

12:48 pm-6:55 am

1 stop12h 07m

$763

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sat 11/7

7:25 am-4:52 pm

1 stop15h 27m

New Orleans Louis Armstrong

Mon 12/7

12:48 pm-6:55 am

1 stop12h 07m

$780

Quickest round-trip

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Mon 6/29

10:00 am-5:34 pm

1 stop13h 34m

Baton Rouge Ryan

Fri 7/31

2:05 pm-7:55 am

1 stop11h 50m

$802

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Wed 9/2

10:05 am-10:55 pm

1 stop18h 50m

Baton Rouge Ryan

Wed 9/9

11:21 am-9:05 am

1 stop15h 44m

$867

LondonLafayette

LHR - LFT

LHRLFT

London Heathrow

Wed 11/11

6:15 am-10:54 pm

2 stops22h 39m

Lafayette Regional

Sun 11/15

2:06 pm-6:50 am

1 stop34h 44m

$899

LondonLafayette

LHR - LFT

LHRLFT

London Heathrow

Wed 11/11

12:00 pm-10:51 pm

2 stops16h 51m

Lafayette Regional

Sun 11/15

9:39 am-6:20 am

2 stops14h 41m

$1,036

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Louisiana

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 Louisiana?

In general, October is the cheapest month to fly from London to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $74. The month of January is another great option to travel to Louisiana, with average flight prices from London averaging around $108.

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

According to our data, Wednesday is the cheapest day to fly to Louisiana from London. The lowest ticket price found for a Wednesday departure recently was $867. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Sunday is $1,810.

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

The cheapest time of day to fly to Louisiana is at noon when flights can be purchased for as low as $964. In contrast, the most expensive time of day to depart to Louisiana is in the afternoon when prices are around $1,178.

What is the cheapest London to Louisiana flight route?

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

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

You are more likely to see cheaper flights to Louisiana from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around $958 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisiana from London for as low as $827 on momondo.

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

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

You could potentially save up to 17% on your flight if you consider stops on a London to Louisiana flight.

Cheap London to Louisiana flight deals and tips

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

Best Price Found	$1,057
Fastest flight time	9h 55m
Direct flights	Mon, Thu, Fri, Sat and Sun
Airports in Louisiana	31 airports

The best one-way flight to Louisiana from London in the past 72 hours is $1,057. The best round-trip flight deal from London to Louisiana found on momondo in the last 72 hours is $1,094.

The fastest flight from London to Louisiana takes 9h 55m

Direct flights go from London to Louisiana on Monday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There are 31 airports in Louisiana. From London there are direct flights to New Orleans Louis Armstrong (MSY).

Search flight deals

Frequently asked questions about flying from London to Louisiana

When did momondo last update prices for flights from London to Louisiana?
Prices for flights from London to Louisiana refresh daily.
How many operators does momondo search for flights from London to Louisiana?
The number of operators available for flights from London to Louisiana is 1 as of June 2026.
How old do you have to be to fly from London to Louisiana?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Louisiana.
What documentation or ID do you need to fly to Louisiana?
The required travel and health documents for your Louisiana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisiana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London to Louisiana?
Based on momondo bookings for flights between London and Louisiana, the leading plane model is Boeing 787-8 Dreamliner, making up 39.05% of the total bookings. Other popular models include Boeing 787-10 Dreamliner with 38.06%, Boeing 787-9 Dreamliner with 12.06%, and Airbus A330-900neo with 2.36%.

Best airlines flying from London to Louisiana

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $832	Free Cancellation	Rating 6.7 8,054 reviews		Search British Airways flights

Why use momondo?

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

It is quick and easy to find London to Louisiana flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Louisiana that suits you.

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

Flights from London to Louisiana with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

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

If you are simply researching potential flights to Louisiana, momondo offers a useful price alert feature which will track prices for flights to Louisiana from London and alert you when they change.

An easier way to manage your Louisiana trip

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Popular cities in Louisiana

Flights to New Yorkfrom $82

Flights to Los Angelesfrom $56

Flights to Orlandofrom $62

Flights to Miamifrom $50

Flights to Chicagofrom $55

Flights to San Franciscofrom $56

Flights to Las Vegasfrom $51

Flights to Washington, D.C.from $56

Flights to Bostonfrom $62

Flights to Atlantafrom $58

Flights to Fort Lauderdalefrom $58

Flights to Dallasfrom $86

Cheap flights from London to Louisiana from $368

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Louisiana departing on 9/4. 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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British Airways flights from London to Louisiana

Our best British Airways deals on London to Louisiana flight tickets

JetBlue flights from London to Louisiana

Our best JetBlue deals on London to Louisiana flight tickets

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See travel insights to Louisiana from

How to get the cheapest flight ticket from London to Louisiana

What is the cheapest month to fly to Louisiana?

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

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

What is the cheapest London to Louisiana flight route?

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

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

Can stopping save me money on London to Louisiana flights?

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

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

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

Cheap London to Louisiana flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Louisiana

Frequently asked questions about flying from London to Louisiana

Best airlines flying from London to Louisiana

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

Why use momondo?

An easier way to manage your Louisiana 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 Louisiana

Popular cities in Louisiana

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

London flight routes

According to popular flight searches on momondo this year

Louisiana flight routes

According to popular flight searches on momondo this year

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