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$361+ Cheap flights from London (LON) to Louisiana

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MSY
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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Cheap flight deals from London to Louisiana

Cheapest flights from London to Louisiana
Explore the most affordable flight options available from London to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:00 pm
LGW
-
MSY
1 stop31h 30m
Multiple Airlines
Sat 8/88:44 pm
MSY
-
LGW
1 stop32h 11m
Multiple Airlines
Deal found 3/20$712
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/112:00 pm
LGW
-
MSY
2 stops56h 21m
Multiple Airlines
Tue 8/47:35 pm
MSY
-
LGW
1 stop33h 20m
Multiple Airlines
Deal found 3/20$714
This Norse deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/192:00 pm
LGW
-
MSY
1 stop26h 41m
Multiple Airlines
Sat 4/252:48 pm
MSY
-
LGW
1 stop13h 12m
Multiple Airlines
Deal found 3/18$719
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:00 pm
LGW
-
MSY
1 stop31h 30m
Multiple Airlines
Wed 8/58:59 pm
MSY
-
LGW
2 stops31h 56m
Multiple Airlines
Deal found 3/20$720
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:00 pm
LGW
-
MSY
1 stop31h 30m
Multiple Airlines
Sun 8/28:05 pm
MSY
-
LGW
2 stops32h 50m
Multiple Airlines
Deal found 3/20$731
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/32:00 pm
LGW
-
MSY
1 stop26h 41m
Multiple Airlines
Wed 5/68:08 am
MSY
-
LGW
1 stop19h 52m
Multiple Airlines
Deal found 3/19$735
This Norse deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/192:00 pm
LGW
-
MSY
1 stop26h 41m
Multiple Airlines
Sun 4/265:45 am
MSY
-
LGW
1 stop22h 15m
Multiple Airlines
Deal found 3/21$741
This Norse deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/42:00 pm
LGW
-
MSY
1 stop14h 46m
Multiple Airlines
Fri 5/89:21 pm
MSY
-
LGW
1 stop30h 39m
Multiple Airlines
Deal found 3/21$742
This Travcart deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:15 am
LHR
-
MSY
1 stop32h 42m
JetBlue
Sat 4/2511:47 am
MSY
-
LHR
1 stop26h 58m
JetBlue
Deal found 3/21$749
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:00 pm
LGW
-
MSY
1 stop31h 30m
Multiple Airlines
Thu 8/68:05 pm
MSY
-
LGW
2 stops32h 50m
Multiple Airlines
Deal found 3/20$753
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:00 pm
LGW
-
MSY
1 stop31h 30m
Multiple Airlines
Tue 8/48:15 am
MSY
-
LGW
2 stops19h 45m
Multiple Airlines
Deal found 3/20$756
This ChecknFly deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:15 am
LHR
-
MSY
1 stop32h 42m
JetBlue
Wed 4/2911:45 am
MSY
-
LHR
1 stop15h 45m
JetBlue
Deal found 3/17$767

Find flight deals from London to Louisiana

Keep the following information in mind while searching for London to Louisiana flight deals. Data was last updated March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$712
(Kiwi.com)

One-way from

$361
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$895

Good round-trip deal

$1,290 or less

Good one-way deal

$883 or less
Provider with most accurate pricing for London (LON)-New Orleans Louis Armstrong flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-New Orleans Louis Armstrong flights.
Search Deals
From London (LON) to Louisiana
Search Deals
One-way flight from London (LON) to Louisiana
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Louisiana.
Search Deals
Price to beat on a one-way flight from London (LON) to Louisiana.
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 22, 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

Cheapest round-trip

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Sun 4/19

2:00 pm-10:41 am

1 stop26h 41m

New Orleans Louis Armstrong

Sun 4/26

5:45 am-10:00 am

1 stop22h 15m

$741

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Wed 5/6

2:00 pm-3:30 pm

1 stop31h 30m

New Orleans Louis Armstrong

Fri 5/8

9:21 pm-10:00 am

1 stop30h 39m

$778

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Fri 5/1

2:00 pm-10:23 pm

1 stop14h 23m

New Orleans Louis Armstrong

Fri 5/8

9:21 pm-10:00 am

1 stop30h 39m

$827

LondonLafayette

LHR - LFT

LHRLFT

London Heathrow

Wed 9/16

6:15 am-10:54 pm

2 stops22h 39m

Lafayette Regional

Sun 9/20

8:07 pm-10:55 am

1 stop32h 48m

$878

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Wed 5/13

6:30 am-6:24 pm

2 stops17h 54m

Baton Rouge Ryan

Mon 5/18

6:03 am-6:20 am

2 stops18h 17m

$899

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Thu 9/10

2:30 pm-6:06 pm

2 stops33h 36m

Shreveport

Mon 9/14

11:42 am-9:05 am

1 stop15h 23m

$905

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Thu 9/10

6:40 am-11:29 pm

2 stops22h 49m

Shreveport

Mon 9/14

12:45 pm-4:00 pm

2 stops21h 15m

$915

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 5/13

7:25 am-7:42 pm

2 stops18h 17m

New Orleans Louis Armstrong

Mon 5/18

2:14 pm-10:40 am

2 stops14h 26m

$931

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 4/15

6:30 am-3:20 pm

2 stops14h 50m

New Orleans Louis Armstrong

Wed 4/22

10:38 am-7:10 am

2 stops14h 32m

$939

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sun 4/19

5:50 pm-10:30 pm

2 stops34h 40m

New Orleans Louis Armstrong

Sun 4/26

8:30 pm-11:35 am

1 stop33h 05m

$947

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Louisiana

What is the cheapest month to book a flight from London to Louisiana?

Currently, February is the cheapest month in which you can book a flight from London to Louisiana (average of $648). Flying from London to Louisiana in May is currently the most expensive (average of $748). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to LA?

Find hourly flight availability from London to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 22, 2026.

When flying from London to Louisiana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisiana. Reviews last updated March 22, 2026.
Peruse reviews from past customers who have flown with United Airlines and British Airways from London to Louisiana to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,455 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,455 reviews
United Airlines
7.4
Good
9,455 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
British Airways
6.7
Okay
7,807 reviews
United Airlines
7.4
Good
9,455 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from London to Louisiana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Louisiana?

    British Airways, Delta, and Scandinavian Airlines can get you from London to Louisiana in just under 17h 54m. Your travel time can differ by up to 4h 55m. Airlines will cover a distance of 4625 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from London to Louisiana one-way?

    One-way options have recently been found by users for as low as $500 on British Airways. Other airlines that offer cheap prices include Finnair from $626 and Lufthansa from $689 one-way.

  • What are the most popular routes from London to Louisiana?

    The most popular route from London to Louisiana is London Heathrow - New Orleans Louis Armstrong. You may also consider London Gatwick - New Orleans Louis Armstrong or London Stansted - New Orleans Louis Armstrong.

  • What are the most reliable airlines from London to Louisiana?

    Consider American Airlines (73%), Aer Lingus (73%) or Finnair (73%) when booking your flight. These represent the most reliable airlines when flying from London to Louisiana.

  • What are the cheapest flights from London to Louisiana?

    On average you can expect to pay $1,157 for a flight from London to Louisiana. The cheapest flight overall is $651 while the most popular route, (London Heathrow - New Orleans Louis Armstrong) is currently priced at $781.

  • Can I find deals for flights from London to Louisiana that include hotel bookings?

    Yes. In addition to deals on London to Louisiana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Louisiana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Louisiana.

  • Can I find deals for business class flights from London to Louisiana?

    Yes. Cheapflights offers flight deals from London to Louisiana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Louisiana?

    Currently, February is the cheapest month in which you can book a flight from London to Louisiana (average of $648). Flying from London to Louisiana in May is currently the most expensive (average of $748). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from London to Louisiana

Discover the top airline that operate flights from London to Louisiana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$674Average$1,118FlexibilityNo cancel feeOn-time70%

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