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$238+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MSY
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$560
(Kiwi.com)

One-way from

$238
(Norse)

Popular in

August

Cheapest in

March

Average price

$1,079

Good one-way deal

$923 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 ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Thu 8/2810:00 amLGW - MSY
1 stop15h 49mMultiple Airlines
Wed 9/1010:01 pmMSY - LGW
2 stops26h 59mMultiple Airlines
Deal found 7/28$560
This TravelUp deal was found by Cheapflights users on 7/28. 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 10/2812:20 pmLHR - MSY
1 stop35h 39mJetBlue
Mon 11/36:20 pmMSY - LHR
1 stop30h 35mJetBlue
Deal found 7/28$623
This The Travel House deal was found by Cheapflights users on 7/28. 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.
Tue 10/287:25 amLHR - MSY
1 stop16h 34mIcelandair
Mon 11/36:20 pmMSY - LHR
1 stop30h 35mIcelandair
Deal found 7/28$636
This The Travel House deal was found by Cheapflights users on 7/30. 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.
Mon 9/112:10 pmLGW - MSY
2 stops29h 21mIcelandair
Mon 9/1510:34 amMSY - LGW
2 stops17h 01mIcelandair
Deal found 7/30$643
This Mytrip deal was found by Cheapflights users on 7/30. 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 9/1311:40 amSTN - MSY
3 stops34h 54mMultiple Airlines
Sat 9/205:20 amMSY - STN
3 stops23h 20mMultiple Airlines
Deal found 7/30$665
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/284:35 pmLHR - MSY
2 stops33h 14mMultiple Airlines
Wed 9/106:30 amMSY - LHR
3 stops27h 05mMultiple Airlines
Deal found 7/30$685
This TravelTrolley deal was found by Cheapflights users on 7/28. 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 TravelTrolley is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1912:10 pmLGW - MSY
1 stop29h 26mJetBlue
Sat 9/2712:21 pmMSY - LGW
1 stop15h 14mJetBlue
Deal found 7/28$687
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/17:25 amLHR - MSY
2 stops17h 51mLufthansa
Mon 9/1510:15 amMSY - LHR
1 stop13h 40mLufthansa
Deal found 7/30$722
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Thu 10/306:50 amLTN - MSY
3 stops34h 30mMultiple Airlines
Fri 11/73:07 pmMSY - LTN
3 stops23h 28mMultiple Airlines
Deal found 7/30$724
This British Airways deal was found by Cheapflights users on 7/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1212:00 pmLHR - BTR
1 stop14h 13mBritish Airways
Fri 9/196:41 pmBTR - LHR
1 stop13h 44mBritish Airways
Deal found 7/29$760
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/18:10 amLCY - MSY
3 stops27h 00mMultiple Airlines
Mon 9/151:50 pmMSY - LCY
2 stops16h 40mMultiple Airlines
Deal found 7/30$767
This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:40 amLHR - BTR
2 stops21h 33mScandinavian Airlines
Thu 9/42:20 pmBTR - LHR
2 stops19h 40mScandinavian Airlines
Deal found 7/29$838

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 July 30, 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

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Thu 8/28

10:00 am-7:49 pm

1 stop15h 49m

New Orleans Louis Armstrong

Wed 9/10

10:01 pm-7:00 am

2 stops26h 59m

$560

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 10/28

12:20 pm-6:59 pm

1 stop35h 39m

New Orleans Louis Armstrong

Mon 11/3

6:20 pm-6:55 am

1 stop30h 35m

$623

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 10/28

7:25 am-6:59 pm

1 stop16h 34m

New Orleans Louis Armstrong

Mon 11/3

6:20 pm-6:55 am

1 stop30h 35m

$636

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Mon 9/1

12:10 pm-11:31 am

2 stops29h 21m

New Orleans Louis Armstrong

Mon 9/15

10:34 am-9:35 am

2 stops17h 01m

$643

LondonNew Orleans

STN - MSY

STNMSY

London Stansted

Sat 9/13

11:40 am-4:34 pm

3 stops34h 54m

New Orleans Louis Armstrong

Sat 9/20

5:20 am-10:40 am

3 stops23h 20m

$665

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 8/28

4:35 pm-7:49 pm

2 stops33h 14m

New Orleans Louis Armstrong

Wed 9/10

6:30 am-3:35 pm

3 stops27h 05m

$685

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Fri 9/19

12:10 pm-11:36 am

1 stop29h 26m

New Orleans Louis Armstrong

Sat 9/27

12:21 pm-9:35 am

1 stop15h 14m

$687

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Mon 9/1

7:25 am-7:16 pm

2 stops17h 51m

New Orleans Louis Armstrong

Mon 9/15

10:15 am-5:55 am

1 stop13h 40m

$722

LondonNew Orleans

LTN - MSY

LTNMSY

London Luton

Thu 10/30

6:50 am-12:20 pm

3 stops34h 30m

New Orleans Louis Armstrong

Fri 11/7

3:07 pm-8:35 pm

3 stops23h 28m

$724

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Fri 9/12

12:00 pm-8:13 pm

1 stop14h 13m

Baton Rouge Ryan

Fri 9/19

6:41 pm-2:25 pm

1 stop13h 44m

$760

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 37 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 July 30, 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 July 30, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and United Airlines 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.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Scandinavian Airlines
7.3
Good
1,453 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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.

  • 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 $757 on Lufthansa. Other airlines that offer cheap prices include Delta from $1,228 and KLM from $3,615 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 City - New Orleans Louis Armstrong.

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

    Consider American Airlines (65%), Aer Lingus (65%) or Finnair (65%) 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 $1,434 for a flight from London to Louisiana. The cheapest flight overall is $903 while the most popular route, (London Heathrow - New Orleans Louis Armstrong) is currently priced at $618.

  • 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
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Gatwick to Dulles Intl flights
Stansted to Miami flights
London City to O'Hare Intl flights
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Top 2 airlines flying from London to Louisiana

Discover the top 2 airlines 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$689Average$953FlexibilityNo cancel feeOn-time70%
IberiaCheapest$877Average$1,435FlexibilityNo cancel feeOn-time77%

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