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$338+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MSY
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from London to Louisiana

Keep the following information in mind while searching for London to Louisiana flight deals. Data was last updated September 11, 2025.

Round-trip from

$626
(TravelUp)

One-way from

$338
(Norse)

Popular in

August

Cheapest in

March

Average price

$810

Good round-trip deal

$839 or less

Good one-way deal

$892 or less
From London (LON) to Louisiana
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One-way flight from London (LON) to Louisiana
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Highest demand for flights based on searches. 9% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from London (LON) to Louisiana.
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Price to beat on a one-way flight from London (LON) to Louisiana.
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Find 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 September 11, 2025.

This TravelUp deal was found by Cheapflights users on 9/10. 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.
Tue 9/308:20 amLHR - BTR
2 stops16h 01mVirgin Atlantic
Thu 10/97:00 pmBTR - LHR
1 stop12h 30mVirgin Atlantic
Deal found 9/10$626
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/308:40 amLHR - BTR
2 stops19h 32mDelta
Thu 10/97:00 pmBTR - LHR
1 stop12h 30mDelta
Deal found 9/11$645
This Norse deal was found by Cheapflights users on 9/10. 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 9/202:00 pmLGW - MSY
1 stop14h 55mMultiple Airlines
Wed 9/245:20 amMSY - LGW
1 stop22h 40mMultiple Airlines
Deal found 9/10$666
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/142:00 pmLGW - MSY
1 stop23h 55mMultiple Airlines
Fri 12/56:00 amMSY - LGW
2 stops22h 00mMultiple Airlines
Deal found 9/10$667
This TravelUp deal was found by Cheapflights users on 9/10. 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.
Sat 11/88:05 amLHR - MSY
1 stop17h 00mJetBlue
Sat 11/1511:40 amMSY - LHR
1 stop15h 50mJetBlue
Deal found 9/10$669
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Sat 9/132:00 pmLGW - MSY
1 stop14h 55mMultiple Airlines
Thu 12/47:30 pmMSY - LGW
2 stops32h 30mMultiple Airlines
Deal found 9/10$670
This TravelUp deal was found by Cheapflights users on 9/10. 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.
Fri 10/3112:20 pmLHR - MSY
1 stop27h 35mJetBlue
Fri 11/76:30 amMSY - LHR
1 stop21h 00mJetBlue
Deal found 9/10$673
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Fri 10/319:50 amLHR - MSY
2 stops24h 41mMultiple Airlines
Fri 11/75:10 amMSY - LHR
3 stops32h 40mMultiple Airlines
Deal found 9/10$675
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Fri 10/312:00 pmLGW - MSY
2 stops27h 45mMultiple Airlines
Fri 11/73:07 pmMSY - LGW
2 stops18h 38mMultiple Airlines
Deal found 9/10$678
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/282:00 pmLGW - MSY
1 stop23h 55mMultiple Airlines
Sat 10/410:01 pmMSY - LGW
2 stops30h 09mMultiple Airlines
Deal found 9/10$679
This Mytrip deal was found by Cheapflights users on 9/11. 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 9/242:00 pmLGW - MSY
2 stops29h 00mMultiple Airlines
Fri 10/179:24 pmMSY - LGW
3 stops30h 21mMultiple Airlines
Deal found 9/11$681
This Mytrip deal was found by Cheapflights users on 9/11. 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.
Sat 9/272:00 pmLGW - MSY
2 stops29h 00mMultiple Airlines
Thu 10/29:49 pmMSY - LGW
2 stops30h 11mMultiple Airlines
Deal found 9/11$683

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 September 11, 2025.
Use the filters below to find and compare flights from London to Louisiana that are best for you.

Fly from

London

Fly to

Louisiana

Route

Depart

Return

Price

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Tue 9/30

8:20 am-6:21 pm

2 stops16h 01m

Baton Rouge Ryan

Thu 10/9

7:00 pm-1:30 pm

1 stop12h 30m

$626

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Tue 9/30

8:40 am-10:12 pm

2 stops19h 32m

Baton Rouge Ryan

Thu 10/9

7:00 pm-1:30 pm

1 stop12h 30m

$645

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Fri 3/6

9:55 am-9:48 pm

2 stops17h 53m

Shreveport

Tue 3/10

2:13 pm-7:20 am

1 stop12h 07m

$678

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Fri 10/31

2:00 pm-12:45 pm

2 stops27h 45m

New Orleans Louis Armstrong

Fri 11/7

3:07 pm-3:45 pm

2 stops18h 38m

$678

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Fri 3/6

9:55 am-10:02 pm

2 stops18h 07m

Baton Rouge Ryan

Tue 3/10

4:45 pm-9:15 am

1 stop11h 30m

$678

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Sun 9/28

2:00 pm-7:55 am

1 stop23h 55m

New Orleans Louis Armstrong

Sat 10/4

10:01 pm-10:10 am

2 stops30h 09m

$679

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Fri 3/6

6:30 am-4:46 pm

2 stops16h 16m

Shreveport

Tue 3/10

12:00 pm-6:55 am

2 stops13h 55m

$680

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Fri 3/6

6:30 am-6:31 pm

2 stops18h 01m

Baton Rouge Ryan

Tue 3/10

10:31 am-6:20 am

2 stops14h 49m

$680

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Wed 9/24

2:00 pm-1:00 pm

2 stops29h 00m

New Orleans Louis Armstrong

Fri 10/17

9:24 pm-9:45 am

3 stops30h 21m

$681

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Sat 9/27

2:00 pm-1:00 pm

2 stops29h 00m

New Orleans Louis Armstrong

Thu 10/2

9:49 pm-10:00 am

2 stops30h 11m

$683

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 60 results
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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, August is the cheapest month in which you can book a flight from London to Louisiana (average of $256). Flying from London to Louisiana in April is currently the most expensive (average of $343). 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 September 11, 2025.

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 September 11, 2025.
Peruse reviews from past customers who have flown with United Airlines, American Airlines, and Iberia 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
8,937 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Iberia
7.0
Good
2,929 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
British Airways
6.7
Okay
7,361 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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?

    Virgin Atlantic, Delta, and American Airlines can get you from London to Louisiana in just under 16h 01m. Your travel time can differ by up to 3h 31m. 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 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 City - New Orleans Louis Armstrong.

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

    Consider American Airlines (50%), Aer Lingus (50%) or Finnair (50%) 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 $1,217 for a flight from London to Louisiana. The cheapest flight overall is $526 while the most popular route, (London Heathrow - New Orleans Louis Armstrong) is currently priced at $624.

  • 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, August is the cheapest month in which you can book a flight from London to Louisiana (average of $256). Flying from London to Louisiana in April is currently the most expensive (average of $343). 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

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Alternative routes for London to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.
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Heathrow to Newark flights
Heathrow to LaGuardia flights
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Gatwick to Dulles Intl flights
Manchester to LaGuardia flights
London City to San Francisco flights
Gatwick to Los Angeles flights
London City to Dulles Intl flights
Heathrow to Austin flights
Gatwick to Baltimore flights
Heathrow to Hobby flights
Heathrow to Denver flights
Edinburgh to John F Kennedy Intl flights
Stansted to Miami flights

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$689Average$950FlexibilityNo cancel feeOn-time70%

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