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Louisiana

$332+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MSY
May 24 — May 311
Sun 5/24
Sun 5/31
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 April 24, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:20 am
LHR
-
MSY
1 stop14h 57m
JetBlue
Sat 11/145:50 pm
MSY
-
LHR
1 stop20h 55m
JetBlue
Deal found 4/20$874
This TravelUp deal was found by Cheapflights users on 4/20. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:40 am
LHR
-
MSY
1 stop15h 33m
JetBlue
Fri 10/236:00 am
MSY
-
LHR
1 stop18h 30m
JetBlue
Deal found 4/20$877
This deal was found by Cheapflights users on 4/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/261:45 pm
LHR
-
MSY
Nonstop10h 10m
British Airways
Thu 1/77:55 pm
MSY
-
LHR
Nonstop8h 40m
British Airways
Deal found 4/23$879
This Travcart deal was found by Cheapflights users on 4/20. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/113:15 pm
LHR
-
MSY
1 stop34h 58m
Virgin Atlantic
Wed 5/1310:19 am
MSY
-
LHR
1 stop14h 01m
Virgin Atlantic
Deal found 4/20$881
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/178:55 am
LHR
-
SHV
1 stop18h 11m
American Airlines
Thu 7/3011:15 am
SHV
-
LHR
2 stops17h 00m
American Airlines
Deal found 4/22$883
This The Travel House deal was found by Cheapflights users on 4/19. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:15 am
LHR
-
MSY
1 stop31h 02m
JetBlue
Wed 9/163:35 pm
MSY
-
LHR
1 stop32h 55m
JetBlue
Deal found 4/19$883
This Norse deal was found by Cheapflights users on 4/21. 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 7/132:00 pm
LGW
-
MSY
1 stop27h 07m
Multiple Airlines
Tue 7/285:53 pm
MSY
-
LGW
1 stop34h 07m
Multiple Airlines
Deal found 4/21$892
This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:05 pm
LHR
-
MSY
3 stops33h 19m
Multiple Airlines
Wed 5/137:00 am
MSY
-
LHR
3 stops31h 20m
Multiple Airlines
Deal found 4/22$895
This Expedia deal was found by Cheapflights users on 4/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:25 pm
LHR
-
SHV
1 stop23h 07m
British Airways
Tue 9/1510:08 am
SHV
-
LHR
1 stop16h 57m
British Airways
Deal found 4/23$896
This Norse deal was found by Cheapflights users on 4/19. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:00 pm
LGW
-
MSY
1 stop27h 07m
Multiple Airlines
Sat 7/185:53 pm
MSY
-
LGW
1 stop34h 07m
Multiple Airlines
Deal found 4/19$896
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Fri 7/102:00 pm
LGW
-
MSY
1 stop32h 25m
Multiple Airlines
Tue 7/218:15 am
MSY
-
LGW
2 stops19h 45m
Multiple Airlines
Deal found 4/19$899
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Fri 4/242:00 pm
LGW
-
MSY
1 stop14h 23m
Multiple Airlines
Sat 5/95:18 pm
MSY
-
LGW
1 stop34h 42m
Multiple Airlines
Deal found 4/19$904

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 April 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$877
(TravelUp)

One-way from

$332
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$993

Good round-trip deal

$1,175 or less

Good one-way deal

$943 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. 2% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 24, 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

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Tue 6/16

7:30 pm-7:50 pm

2 stops30h 20m

Shreveport

Thu 7/30

8:20 am-9:00 am

1 stop18h 40m

$958

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sun 5/24

6:40 am-10:35 pm

3 stops21h 55m

New Orleans Louis Armstrong

Thu 5/28

2:20 pm-6:30 pm

2 stops22h 10m

$976

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Wed 6/17

3:15 pm-11:12 pm

1 stop13h 57m

Shreveport

Mon 8/3

5:16 pm-1:15 pm

1 stop13h 59m

$1,010

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Tue 6/16

3:15 pm-11:12 pm

1 stop13h 57m

Shreveport

Thu 7/30

5:16 pm-1:15 pm

1 stop13h 59m

$1,010

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 10/7

7:25 am-8:03 pm

2 stops18h 38m

New Orleans Louis Armstrong

Sat 10/17

8:00 am-7:15 am

2 stops17h 15m

$1,011

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Tue 6/16

3:15 pm-4:36 pm

1 stop31h 21m

Shreveport

Wed 8/5

5:16 pm-1:15 pm

1 stop13h 59m

$1,033

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 5/7

7:25 am-7:42 pm

2 stops18h 17m

New Orleans Louis Armstrong

Sun 5/10

6:13 pm-9:40 am

1 stop33h 27m

$1,041

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Sat 6/13

1:25 pm-9:54 pm

1 stop14h 29m

Shreveport

Thu 8/6

12:59 pm-6:25 am

1 stop11h 26m

$1,051

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Mon 6/15

9:20 am-9:48 am

1 stop30h 28m

Shreveport

Sat 8/1

5:16 pm-11:20 am

1 stop12h 04m

$1,051

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Tue 6/16

3:15 pm-11:12 pm

1 stop13h 57m

Shreveport

Sat 8/1

5:16 pm-11:20 am

1 stop12h 04m

$1,051

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

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

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

The best time to book flights from London to Louisiana is 11 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from London to Louisiana (average of $74). Flying from London to Louisiana in November is currently the most expensive (average of $629). 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 April 24, 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.

How much does it cost to fly round-trip from London to Louisiana?

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 April 24, 2026.
Peruse reviews from past customers who have flown with 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.
British Airways
6.7
Okay
7,910 reviews

Entertainment

6.4

Food

6.4

Crew

7.7

Boarding

6.9

Comfort

6.8

Overall

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,910 reviews
British Airways
6.7
Okay
7,910 reviews

Entertainment

6.4

Food

6.4

Crew

7.7

Boarding

6.9

Comfort

6.8

Overall

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

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 United Airlines can get you from London to Louisiana in just under 13h 57m. Your travel time can differ by up to 16h 23m. Airlines will cover a distance of 4634 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 $626 on Finnair. Other airlines that offer cheap prices include Lufthansa from $658 and British Airways from $702 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 (67%), Aer Lingus (67%) or Finnair (67%) 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 $1,086 for a flight from London to Louisiana. The cheapest flight overall is $710 while the most popular route, (London Heathrow - New Orleans Louis Armstrong) is currently priced at $802.

  • 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, October is the cheapest month in which you can book a flight from London to Louisiana (average of $74). Flying from London to Louisiana in November is currently the most expensive (average of $629). 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 April 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$674Average$1,124FlexibilityNo cancel feeOn-time70%

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