Cheap flights from London to Louisiana from £241

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 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MSY
27 Aug — 3 Sep1
1 adult

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 22 August 2025.

Round-trip from

£456

One-way from

£241

Popular in

August

Cheapest in

March

Average price

£802

Good round-trip deal

£633 or less

Good one-way deal

£599 or less
19/9-26/9
  • 19/9-26/9
  • 4 total stops
  • 55h 36m total
  • London to Louisiana
19/9
  • 19/9
  • 1 total stop
  • 14h 55m total
  • London to Louisiana
Highest demand for flights based on searches. 9% potential increase in price (£49 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from London (LON) to Louisiana.
Price to beat on a one-way flight from London (LON) to Louisiana.

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 22 August 2025.

Fri 19/907:40LHR - MSY
2 stops27h 16mMultiple Airlines
Fri 26/908:00MSY - LHR
2 stops28h 20mMultiple Airlines
Deal found 20/8£456
Sat 20/914:00LGW - MSY
1 stop14h 55mMultiple Airlines
Thu 25/920:13MSY - LGW
1 stop28h 07mMultiple Airlines
Deal found 20/8£457
Thu 30/1014:00LGW - MSY
2 stops29h 26mMultiple Airlines
Fri 7/1115:07MSY - LGW
2 stops18h 38mMultiple Airlines
Deal found 21/8£461
Fri 19/914:00LGW - MSY
1 stop14h 55mMultiple Airlines
Tue 23/905:20MSY - LGW
2 stops19h 00mMultiple Airlines
Deal found 20/8£463
Sat 20/914:00LGW - MSY
1 stop14h 55mMultiple Airlines
Wed 24/912:33MSY - LGW
2 stops35h 47mMultiple Airlines
Deal found 20/8£464
Thu 28/810:00LGW - MSY
1 stop15h 49mMultiple Airlines
Thu 11/920:13MSY - LGW
1 stop28h 07mMultiple Airlines
Deal found 20/8£469
Thu 18/910:00LGW - MSY
1 stop15h 44mMultiple Airlines
Mon 22/921:57MSY - LGW
2 stops26h 23mMultiple Airlines
Deal found 20/8£470
Fri 19/914:00LGW - MSY
2 stops15h 52mMultiple Airlines
Fri 26/922:01MSY - LGW
2 stops29h 59mMultiple Airlines
Deal found 20/8£471
Fri 31/1014:00LGW - MSY
1 stop14h 38mMultiple Airlines
Fri 7/1115:07MSY - LGW
2 stops18h 38mMultiple Airlines
Deal found 22/8£476
Sat 4/1008:50LHR - MSY
3 stops32h 10mMultiple Airlines
Sat 11/1015:59MSY - LHR
2 stops22h 56mMultiple Airlines
Deal found 20/8£483
Fri 19/908:25LHR - MSY
1 stop33h 11mJetBlue
Wed 24/912:21MSY - LHR
1 stop12h 09mJetBlue
Deal found 20/8£484
Tue 16/914:45LHR - MLU
2 stops32h 23mVirgin Atlantic
Wed 24/906:10MLU - LHR
1 stop18h 35mVirgin Atlantic
Deal found 20/8£488

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 22 August 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

LHR - MSY

LHRMSY

London Heathrow

Fri 19/9

07:40-04:56

2 stops27h 16m

New Orleans Louis Armstrong

Fri 26/9

08:00-18:20

2 stops28h 20m

£456

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Sat 20/9

14:00-22:55

1 stop14h 55m

New Orleans Louis Armstrong

Thu 25/9

20:13-06:20

1 stop28h 07m

£457

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Thu 30/10

14:00-14:26

2 stops29h 26m

New Orleans Louis Armstrong

Fri 7/11

15:07-15:45

2 stops18h 38m

£461

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Fri 19/9

14:00-22:55

1 stop14h 55m

New Orleans Louis Armstrong

Tue 23/9

05:20-06:20

2 stops19h 00m

£463

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Sat 20/9

14:00-22:55

1 stop14h 55m

New Orleans Louis Armstrong

Wed 24/9

12:33-06:20

2 stops35h 47m

£464

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Sat 4/10

14:00-21:46

1 stop13h 46m

New Orleans Louis Armstrong

Sat 11/10

19:00-10:55

1 stop33h 55m

£464

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Thu 18/9

10:00-19:44

1 stop15h 44m

New Orleans Louis Armstrong

Mon 22/9

21:57-06:20

2 stops26h 23m

£470

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Fri 19/9

14:00-23:52

2 stops15h 52m

New Orleans Louis Armstrong

Fri 26/9

22:01-10:00

2 stops29h 59m

£471

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Fri 19/9

08:25-11:36

1 stop33h 11m

New Orleans Louis Armstrong

Wed 24/9

12:21-06:30

1 stop12h 09m

£484

LondonMonroe

LHR - MLU

LHRMLU

London Heathrow

Tue 16/9

14:45-17:08

2 stops32h 23m

Monroe Huenefeld

Wed 24/9

12:53-12:05

2 stops17h 12m

£488

Flights are sorted by cheapest return flights first.

Deals found on 21/8

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 return 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, January is the cheapest month in which you can book a flight from London to Louisiana (average of £724). Flying from London to Louisiana in July is currently the most expensive (average of £1,029). 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 22 August 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.

How much does it cost for a return flight 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 22 August 2025.
Get a feel of what it's like to fly with Finnair, Virgin Atlantic, andJetBlue from London to Louisiana by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.9

Comfort

7.5

Food

6.7

Boarding

7.6

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Entertainment

6.9

Comfort

7.5

Food

6.7

Boarding

7.6

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Entertainment

6.9

Comfort

7.5

Food

6.7

Boarding

7.6

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Entertainment

6.9

Comfort

7.5

Food

6.7

Boarding

7.6

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Entertainment

6.9

Comfort

7.5

Food

6.7

Boarding

7.6

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Entertainment

6.9

Comfort

7.5

Food

6.7

Boarding

7.6

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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?

    Airlines like JetBlue, Virgin Atlantic, and British Airways fly from London to Louisiana in about 17h 53m. The time it takes to get you to your destination can typically vary by up to 15h 18m. The distance between London and Louisiana is about 4625 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £518. British Airways flights start at £564 while deals on Lufthansa start at £571 one-way.

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

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

    No one likes to see their flight delayed. When booking a flight from London to Louisiana consider choosing American Airlines (55%), Aer Lingus (55%) or Finnair (55%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Louisiana?

    Looking at all options, your cheapest flight can be booked for £586. While the most popular route (London Heathrow - New Orleans Louis Armstrong) can be booked for £455 on average our data indicates £861 when flying from London to Louisiana.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from London to Louisiana (average of £724). Flying from London to Louisiana in July is currently the most expensive (average of £1,029). 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.

Top 10 airlines flying from London to Louisiana

Discover the top 10 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 858,174 searches. Data last updated 22 August 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£410Average£549FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest£422Average£587FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£449Average£526FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£456Average£642FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£480Average£684FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£498Average£686FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£500Average£669FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£510Average£641FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£519Average£717FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapest£566Average£723FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Louisiana?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Louisiana. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from London to Louisiana?

Cheapflights simply makes it quick and affordable to book flights from London to Louisiana by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to Louisiana with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Louisiana flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Louisiana become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Louisiana from London today and book when prices fit your budget.

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