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Cheap flights from London to Louisiana from $337

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 4/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London to Louisiana

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:05 pm - 9:19 pm
LHR
-
MSY
15h 14m
1 stop
United Airlines Logo
5:20 pm - 10:15 am
MSY
-
LHR
11h 55m
1 stop
$699United Airlines
Thu, Mar 5 - Sun, Mar 22
Multiple Airlines Logo
2:00 pm - 10:58 pm
LGW
-
MSY
14h 58m
1 stop
Multiple Airlines Logo
9:20 am - 8:40 pm
MSY
-
LGW
30h 20m
3 stops
$702Multiple Airlines
Fri, Feb 27 - Sat, Mar 14
Multiple Airlines Logo
6:50 am - 10:44 pm
LHR
-
MSY
20h 54m
3 stops
Multiple Airlines Logo
6:00 am - 7:10 am
MSY
-
LHR
20h 10m
2 stops
$704Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
11:55 am - 11:23 pm
LGW
-
MSY
16h 28m
2 stops
Multiple Airlines Logo
6:00 am - 10:55 am
MSY
-
LGW
23h 55m
3 stops
$707Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
United Airlines Logo
10:00 am - 9:19 pm
LHR
-
MSY
17h 19m
1 stop
United Airlines Logo
2:25 pm - 11:15 am
MSY
-
LHR
15h 50m
1 stop
$710United Airlines
Thu, Mar 5 - Sat, Mar 21
JetBlue Logo
9:20 am - 5:51 pm
LHR
-
MSY
14h 31m
1 stop
JetBlue Logo
6:00 am - 6:55 am
MSY
-
LHR
18h 55m
1 stop
$711JetBlue
Mon, Feb 16 - Thu, Feb 19
Delta Logo
8:55 am - 4:20 pm
LHR
-
MSY
13h 25m
1 stop
Delta Logo
3:41 pm - 9:00 am
MSY
-
LHR
12h 19m
1 stop
$716Delta
Sat, Feb 28 - Sun, Mar 22
JetBlue Logo
7:45 am - 10:42 pm
LHR
-
MSY
20h 57m
1 stop
JetBlue Logo
5:31 pm - 9:30 am
MSY
-
LHR
33h 59m
1 stop
$729JetBlue
Sun, Feb 22 - Thu, Feb 26
British Airways Logo
8:20 am - 7:43 pm
LHR
-
SHV
16h 23m
1 stop
British Airways Logo
1:03 pm - 12:15 pm
SHV
-
LHR
18h 12m
1 stop
$812British Airways
Mon, Mar 16 - Mon, Mar 23
Delta Logo
6:15 am - 6:13 pm
LHR
-
BTR
17h 58m
2 stops
Delta Logo
6:05 am - 6:45 am
BTR
-
LHR
18h 40m
1 stop
$859Delta
Wed, May 13 - Mon, May 18

JetBlue flights from London to Louisiana

Our best JetBlue deals on London to Louisiana flight tickets
JetBlue
Feb 16
LHR9:20 amLondon Heathrow
14h 31m
1 stop
MSY5:51 pmNew Orleans Louis Armstrong
Feb 19
MSY6:00 amNew Orleans Louis Armstrong
18h 55m
1 stop
LHR6:55 amLondon Heathrow
$711
JetBlue
Feb 22
LHR7:45 amLondon Heathrow
20h 57m
1 stop
MSY10:42 pmNew Orleans Louis Armstrong
Feb 26
MSY5:31 pmNew Orleans Louis Armstrong
33h 59m
1 stop
LHR9:30 amLondon Heathrow
$729
JetBlue
Feb 22
LHR7:45 amLondon Heathrow
20h 57m
1 stop
MSY10:42 pmNew Orleans Louis Armstrong
Feb 26
MSY5:31 pmNew Orleans Louis Armstrong
21h 14m
1 stop
LHR8:45 pmLondon Heathrow
$732

Scandinavian Airlines flights from London to Louisiana

Our best Scandinavian Airlines deals on London to Louisiana flight tickets
Scandinavian Airlines
Feb 13
LHR7:30 pmLondon Heathrow
31h 17m
2 stops
MSY8:47 pmNew Orleans Louis Armstrong
Feb 25
MSY11:42 amNew Orleans Louis Armstrong
22h 18m
2 stops
LHR4:00 pmLondon Heathrow
$950
Scandinavian Airlines
Feb 13
LHR7:30 pmLondon Heathrow
31h 17m
2 stops
MSY8:47 pmNew Orleans Louis Armstrong
Feb 25
MSY11:42 amNew Orleans Louis Armstrong
15h 38m
2 stops
LHR9:20 amLondon Heathrow
$955
Scandinavian Airlines
Feb 9
LHR6:40 amLondon Heathrow
21h 21m
2 stops
BTR10:01 pmBaton Rouge Ryan
Mar 16
BTR4:00 pmBaton Rouge Ryan
24h 40m
2 stops
LHR9:40 pmLondon Heathrow
$1,093

momondo Fare Finder

 
Customize your flight search to find flights from London to Louisiana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 1, 2026.
Use the filters below to find and compare flights from London to Louisiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 3/5

12:05 pm-9:19 pm

1 stop15h 14m

New Orleans Louis Armstrong

Sun 3/22

5:20 pm-10:15 am

1 stop11h 55m

$699

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Fri 2/27

2:00 pm-10:58 pm

1 stop14h 58m

New Orleans Louis Armstrong

Sat 3/14

9:20 am-8:40 pm

3 stops30h 20m

$702

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 3/17

6:50 am-10:44 pm

3 stops20h 54m

New Orleans Louis Armstrong

Tue 3/24

6:00 am-7:10 am

2 stops20h 10m

$704

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Tue 3/17

11:55 am-11:23 pm

2 stops16h 28m

New Orleans Louis Armstrong

Tue 3/24

6:00 am-10:55 am

3 stops23h 55m

$707

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 3/5

10:00 am-9:19 pm

1 stop17h 19m

New Orleans Louis Armstrong

Sat 3/21

2:25 pm-11:15 am

1 stop15h 50m

$710

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Mon 2/16

9:20 am-5:51 pm

1 stop14h 31m

New Orleans Louis Armstrong

Thu 2/19

6:00 am-6:55 am

1 stop18h 55m

$711

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sat 2/28

8:55 am-4:20 pm

1 stop13h 25m

New Orleans Louis Armstrong

Sun 3/22

3:41 pm-9:00 am

1 stop12h 19m

$716

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sun 2/22

7:45 am-10:42 pm

1 stop20h 57m

New Orleans Louis Armstrong

Thu 2/26

5:31 pm-9:30 am

1 stop33h 59m

$729

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Mon 3/16

8:20 am-7:43 pm

1 stop16h 23m

Shreveport

Mon 3/23

1:03 pm-12:15 pm

1 stop18h 12m

$812

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Wed 5/13

6:15 am-6:13 pm

2 stops17h 58m

Baton Rouge Ryan

Mon 5/18

6:05 am-6:45 am

1 stop18h 40m

$859

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Louisiana from

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

What is the cheapest month to fly to Louisiana?

In general, September 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 $804. The month of March is another great option to travel to Louisiana, with average flight prices from London averaging around $816.

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 $853. 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 $1,181.

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 $909. In contrast, the most expensive time of day to depart to Louisiana is in the afternoon when prices are around $983.

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 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 $887 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 $775 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 8% 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

$717

Fastest flight time

10h 00m

Direct flights

Mon, Wed, 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 $717. The best round-trip flight deal from London to Louisiana found on momondo in the last 72 hours is $799.
The fastest flight from London to Louisiana takes 10h 00m
Direct flights go from London to Louisiana on Monday, Wednesday, 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

  • 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?

  • 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?

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 AirwaysPriceFrom $832Free CancellationRating
6.7
7,707 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

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.
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Find better results for your trip to Louisiana

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