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Cheap flights from London to Louisiana from £293

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MSY
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from London to Louisiana

Enter your travel dates to find the best prices.

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 14 November 2025.

Sun 7/1207:45LHR - MSY
1 stop33h 05mJetBlue
Fri 12/1211:37MSY - LHR
1 stop28h 23mJetBlue
Deal found 12/11£574
Fri 28/1114:00LGW - MSY
1 stop31h 16mMultiple Airlines
Fri 5/1213:52MSY - LGW
1 stop14h 08mMultiple Airlines
Deal found 11/11£580
Wed 26/1109:20LHR - MSY
1 stop32h 02mJetBlue
Wed 3/1211:35MSY - LHR
1 stop28h 05mJetBlue
Deal found 12/11£581
Wed 19/1107:25LHR - MSY
1 stop17h 40mJetBlue
Wed 26/1111:50MSY - LHR
1 stop13h 05mJetBlue
Deal found 12/11£583
Tue 18/1112:20LHR - MSY
1 stop28h 35mJetBlue
Tue 2/1211:35MSY - LHR
1 stop28h 05mJetBlue
Deal found 12/11£585
Tue 2/1207:25LHR - MSY
1 stop17h 40mJetBlue
Sat 13/1206:00MSY - LHR
1 stop21h 30mJetBlue
Deal found 11/11£587
Thu 4/1206:40LHR - MSY
2 stops28h 30mMultiple Airlines
Mon 8/1206:04MSY - LHR
3 stops33h 31mMultiple Airlines
Deal found 12/11£594
Thu 11/1214:00LGW - MSY
1 stop14h 50mMultiple Airlines
Thu 25/1206:40MSY - LGW
2 stops21h 20mMultiple Airlines
Deal found 13/11£605
Thu 25/1214:00LGW - MSY
1 stop15h 55mMultiple Airlines
Thu 8/120:36MSY - LGW
1 stop31h 24mMultiple Airlines
Deal found 11/11£606
Sun 7/1207:45LHR - MSY
1 stop33h 05mIcelandair
Fri 12/1214:09MSY - LHR
2 stops25h 51mIcelandair
Deal found 12/11£614
Wed 19/1107:25LHR - MSY
1 stop17h 40mJetBlue
Mon 24/1116:38MSY - LHR
1 stop23h 02mJetBlue
Deal found 12/11£616
Wed 19/1107:25LHR - MSY
1 stop17h 40mJetBlue
Tue 25/1118:25MSY - LHR
1 stop30h 30mJetBlue
Deal found 12/11£616

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 14 November 2025.

Round-trip from

£574

One-way from

£293

Popular in

July

Cheapest in

March

Average price

£679

Good round-trip deal

£681 or less

Good one-way deal

£484 or less
JetBlue
  • JetBlue
  • 7/12-12/12
  • 2 total stops
  • 61h 28m total
  • London to Louisiana
Search Deals
8/1
  • 8/1
  • 1 total stop
  • 14h 58m total
  • London to Louisiana
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£63 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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

 
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 14 November 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

LondonMonroe

LHR - MLU

LHRMLU

London Heathrow

Tue 10/3

10:45-22:14

1 stop16h 29m

Monroe Huenefeld

Tue 24/3

17:20-09:00

1 stop10h 40m

£601

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Thu 25/12

14:00-23:55

1 stop15h 55m

New Orleans Louis Armstrong

Thu 8/1

20:36-10:00

1 stop31h 24m

£606

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 24/12

10:45-21:02

1 stop16h 17m

New Orleans Louis Armstrong

Wed 31/12

17:00-07:40

2 stops32h 40m

£614

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 18/3

08:30-22:30

2 stops19h 00m

New Orleans Louis Armstrong

Mon 23/3

09:45-06:20

2 stops15h 35m

£618

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Mon 9/2

14:00-22:58

1 stop14h 58m

New Orleans Louis Armstrong

Tue 17/2

09:25-15:45

3 stops24h 20m

£619

LondonMonroe

LHR - MLU

LHRMLU

London Heathrow

Wed 29/4

10:05-17:46

1 stop13h 41m

Monroe Huenefeld

Sun 3/5

18:27-08:05

1 stop31h 38m

£619

LondonMonroe

LHR - MLU

LHRMLU

London Heathrow

Sun 1/3

19:20-16:37

2 stops27h 17m

Monroe Huenefeld

Sun 15/3

17:20-07:50

1 stop33h 30m

£621

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 4/12

09:20-17:16

1 stop13h 56m

New Orleans Louis Armstrong

Wed 17/12

12:43-06:55

1 stop12h 12m

£622

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 17/3

13:45-18:55

Nonstop10h 10m

New Orleans Louis Armstrong

Tue 24/3

18:10-11:40

1 stop12h 30m

£625

LondonMonroe

LHR - MLU

LHRMLU

London Heathrow

Sun 1/3

20:25-22:23

2 stops31h 58m

Monroe Huenefeld

Sun 15/3

17:20-07:40

2 stops33h 20m

£628

Flights are sorted by cheapest return flights first.

Deals found on 12/11

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 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, February is the cheapest month in which you can book a flight from London to Louisiana (average of £463). Flying from London to Louisiana in July is currently the most expensive (average of £578). 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 14 November 2025.

One of the essential ways to save on airfare from London to Louisiana is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 16% on airfare.

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 14 November 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.
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Overall

7.6

Food

6.7

Crew

8.1

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.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Overall

7.6

Food

6.7

Crew

8.1

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.
Virgin Atlantic
7.5
Good
673 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Overall

7.6

Food

6.7

Crew

8.1

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.
JetBlue
7.2
Good
2,907 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Overall

7.6

Food

6.7

Crew

8.1

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.
Iberia
7.0
Good
3,012 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Overall

7.6

Food

6.7

Crew

8.1

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.
British Airways
6.7
Okay
7,520 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Overall

7.6

Food

6.7

Crew

8.1

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 Virgin Atlantic, United Airlines, and American Airlines fly from London to Louisiana in about 13h 41m. The time it takes to get you to your destination can typically vary by up to 5h 19m. The distance between London and Louisiana is about 4561 mi. Both multi-stop and direct 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?

    No one likes to see their flight delayed. When booking a flight from London to Louisiana consider choosing American Airlines (78%), Aer Lingus (78%) or Finnair (78%) 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 £440. While the most popular route (London Heathrow - New Orleans Louis Armstrong) can be booked for £456 on average, our data indicates £1,071 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, February is the cheapest month in which you can book a flight from London to Louisiana (average of £463). Flying from London to Louisiana in July is currently the most expensive (average of £578). 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.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Heathrow to LaGuardia flights
London City to John F Kennedy Intl flights
Gatwick to Newark flights
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London City to Newark flights
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Luton to Newark flights
Heathrow to Orlando flights
Manchester to John F Kennedy Intl flights
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Heathrow to San Francisco flights
Heathrow to Dulles Intl flights
Heathrow to Las Vegas flights
London City to LaGuardia flights
Heathrow to Dallas/Fort Worth flights
Gatwick to Miami flights
London City to Miami flights
Manchester to Orlando flights
Heathrow to O'Hare Intl flights
Heathrow to Baltimore flights
Heathrow to Tampa flights
Heathrow to Hobby flights
Gatwick to Orlando flights
Gatwick to Los Angeles flights
Heathrow to Atlanta flights
Heathrow to Seattle flights
London City to Los Angeles flights
Stansted to Miami flights
Manchester to Newark flights
Heathrow to George Bush Intcntl flights
Gatwick to Boston flights
London City to Orlando flights
Manchester to LaGuardia flights
Heathrow to Philadelphia flights
Luton to Miami flights
London City to Boston flights
Gatwick to Las Vegas flights
Edinburgh to Newark flights
Gatwick to San Francisco flights
Gatwick to Dulles Intl flights
Heathrow to Santa Ana flights
Stansted to Los Angeles flights
Heathrow to Ontario flights

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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£419Average£581FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£466Average£656FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapest£469Average£576FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£478Average£581FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£497Average£676FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£508Average£719FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£509Average£640FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air CanadaCheapest£530Average£733FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£535Average£635FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest£557Average£837FlexibilityNo cancel feeOn-time71%
Search American Airlines 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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