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Cheap flights from London to Louisiana from £190

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MSY
9 Jul — 16 Jul1
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 4 July 2025.

Round-trip from

£484

One-way from

£190

Popular in

August

Cheapest in

March

Average price

£763

Good round-trip deal

£568 or less

Good one-way deal

£699 or less
22/8-24/8
  • 22/8-24/8
  • 4 total stops
  • 46h 22m total
  • London to Louisiana
5/9
  • 5/9
  • 1 total stop
  • 14h 40m total
  • London to Louisiana
Highest demand for flights based on searches. 8% potential increase in price (£46 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in July 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 4 July 2025.

Fri 22/814:00LGW - MSY
1 stop14h 28mMultiple Airlines
Sun 24/821:51MSY - LGW
3 stops31h 54mMultiple Airlines
Deal found 1/7£484
Tue 4/1108:30LHR - MSY
1 stop16h 29mJetBlue
Wed 12/1113:00MSY - LHR
1 stop10h 55mJetBlue
Deal found 3/7£493
Sat 1/1112:20LHR - MSY
1 stop36h 39mIcelandair
Sun 9/1106:38MSY - LHR
1 stop32h 07mIcelandair
Deal found 3/7£501
Mon 1/909:55LHR - MLU
2 stops18h 00mDelta
Mon 15/906:10MLU - LHR
2 stops20h 40mDelta
Deal found 2/7£512
Sat 6/912:10LGW - MSY
1 stop29h 33mIcelandair
Fri 12/910:34MSY - LGW
2 stops17h 01mIcelandair
Deal found 1/7£519
Wed 9/712:10LGW - MSY
1 stop31h 22mJetBlue
Wed 24/912:29MSY - LGW
1 stop15h 06mJetBlue
Deal found 2/7£522
Sat 4/1014:20LHR - MSY
2 stops34h 58mMultiple Airlines
Sat 11/1007:53MSY - LHR
3 stops26h 32mMultiple Airlines
Deal found 2/7£529
Thu 16/1013:05LCY - MSY
2 stops17h 19mMultiple Airlines
Tue 21/1006:00MSY - LCY
3 stops29h 30mMultiple Airlines
Deal found 1/7£550
Tue 4/1106:50LHR - MSY
2 stops18h 48mBrussels Airlines
Wed 12/1110:38MSY - LHR
1 stop13h 17mBrussels Airlines
Deal found 3/7£557
Tue 4/1106:30LHR - MSY
2 stops16h 47mUnited Airlines
Sat 8/1114:14MSY - LHR
2 stops14h 51mUnited Airlines
Deal found 3/7£566
Mon 22/906:00LHR - MSY
2 stops19h 13mAustrian Airlines
Wed 1/1010:01MSY - LHR
1 stop14h 44mAustrian Airlines
Deal found 3/7£571
Thu 21/808:15STN - MSY
3 stops28h 45mMultiple Airlines
Thu 4/915:15MSY - STN
3 stops22h 15mMultiple Airlines
Deal found 2/7£571

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 4 July 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

Fri 22/8

14:00-22:28

1 stop14h 28m

New Orleans Louis Armstrong

Sun 24/8

21:51-11:45

3 stops31h 54m

£484

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 4/11

08:30-18:59

1 stop16h 29m

New Orleans Louis Armstrong

Wed 12/11

13:00-05:55

1 stop10h 55m

£493

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sat 1/11

12:20-19:59

1 stop36h 39m

New Orleans Louis Armstrong

Sun 9/11

06:38-20:45

1 stop32h 07m

£501

LondonMonroe

LHR - MLU

LHRMLU

London Heathrow

Mon 1/9

09:55-21:55

2 stops18h 00m

Monroe Huenefeld

Mon 15/9

06:10-08:50

2 stops20h 40m

£512

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Sat 6/9

12:10-11:43

1 stop29h 33m

New Orleans Louis Armstrong

Fri 12/9

10:34-09:35

2 stops17h 01m

£519

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sat 4/10

14:20-19:18

2 stops34h 58m

New Orleans Louis Armstrong

Sat 11/10

07:53-16:25

3 stops26h 32m

£529

LondonNew Orleans

LCY - MSY

LCYMSY

London City

Thu 16/10

13:05-00:24

2 stops17h 19m

New Orleans Louis Armstrong

Tue 21/10

06:00-17:30

3 stops29h 30m

£550

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 4/11

06:50-19:38

2 stops18h 48m

New Orleans Louis Armstrong

Wed 12/11

10:38-05:55

1 stop13h 17m

£557

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 4/11

06:30-17:17

2 stops16h 47m

New Orleans Louis Armstrong

Sat 8/11

14:14-11:05

2 stops14h 51m

£566

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Mon 22/9

06:00-19:13

2 stops19h 13m

New Orleans Louis Armstrong

Wed 1/10

10:01-06:45

1 stop14h 44m

£571

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 49 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 4 July 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 4 July 2025.
Get a feel of what it's like to fly with Delta, Alaska Airlines, andAustrian Airlines 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.

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at £550. British Airways flights start at £574 while deals on TAP AIR PORTUGAL start at £583 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 (70%), Aer Lingus (70%) or Finnair (70%) 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 £422. While the most popular route (London Heathrow - New Orleans Louis Armstrong) can be booked for £422 on average our data indicates £1,077 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£403Average£520FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest£418Average£609FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£442Average£513FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£449Average£619FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£473Average£687FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£492Average£721FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£493Average£607FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£502Average£633FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IberiaCheapest£557Average£714FlexibilityNo cancel feeOn-time77%
Search Iberia flights
American AirlinesCheapest£596Average£807FlexibilityNo 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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