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Cheap flights from London to Louisiana from £218

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MSY
5 May — 12 May1
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 30 April 2025.

Round-trip from

£541

One-way from

£218

Popular in

August

Cheapest in

March

Average price

£698

Good round-trip deal

£626 or less

Good one-way deal

£714 or less
13/5-13/8
  • 13/5-13/8
  • 4 total stops
  • 49h 42m total
  • London to Louisiana
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5/6
  • 5/6
  • 2 total stops
  • 37h 21m total
  • London to Louisiana
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£51 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
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 30 April 2025.

Tue 13/514:00LGW - MSY
1 stop23h 02mMultiple Airlines
Wed 13/806:00MSY - LGW
3 stops26h 40mMultiple Airlines
Deal found 29/4£541
Mon 26/512:10LGW - MSY
2 stops27h 48mIcelandair
Sun 1/619:33MSY - LGW
1 stop32h 02mIcelandair
Deal found 30/4£544
Sat 13/908:30LHR - MSY
2 stops16h 43mLufthansa
Sat 20/911:57MSY - LHR
1 stop13h 43mLufthansa
Deal found 29/4£546
Wed 28/519:30LHR - MSY
3 stops33h 57mMultiple Airlines
Mon 2/608:15MSY - LHR
3 stops31h 30mMultiple Airlines
Deal found 29/4£547
Sat 6/908:15LHR - MSY
1 stop30h 39mIcelandair
Sat 13/909:45MSY - LHR
1 stop29h 00mIcelandair
Deal found 29/4£549
Wed 10/907:25LHR - MSY
2 stops18h 30mUnited Airlines
Wed 24/912:40MSY - LHR
2 stops17h 05mUnited Airlines
Deal found 28/4£559
Sat 31/508:25LHR - MSY
1 stop16h 13mJetBlue
Wed 4/612:36MSY - LHR
1 stop11h 54mJetBlue
Deal found 29/4£561
Wed 10/916:05LHR - MSY
Nonstop9h 55mBritish Airways
Wed 24/916:27MSY - LHR
1 stop12h 23mBritish Airways
Deal found 28/4£564
Mon 12/511:40STN - MSY
3 stops18h 50mMultiple Airlines
Mon 19/521:10MSY - STN
3 stops31h 30mMultiple Airlines
Deal found 29/4£571
Wed 10/908:45LCY - MSY
2 stops16h 28mMultiple Airlines
Wed 24/912:40MSY - LCY
2 stops17h 50mMultiple Airlines
Deal found 28/4£584
Fri 9/506:10LHR - BTR
2 stops20h 37mBritish Airways
Sun 11/510:31BTR - LHR
1 stop18h 19mBritish Airways
Deal found 29/4£597
Tue 13/519:05LTN - MSY
3 stops44h 12mMultiple Airlines
Wed 13/816:51MSY - LTN
2 stops20h 34mMultiple Airlines
Deal found 29/4£612

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 30 April 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

Tue 13/5

14:00-07:02

1 stop23h 02m

New Orleans Louis Armstrong

Wed 13/8

06:00-14:40

3 stops26h 40m

£541

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Mon 26/5

12:10-09:58

2 stops27h 48m

New Orleans Louis Armstrong

Sun 1/6

19:33-09:35

1 stop32h 02m

£544

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sat 13/9

08:30-19:13

2 stops16h 43m

New Orleans Louis Armstrong

Sat 20/9

11:57-07:40

1 stop13h 43m

£546

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 28/5

19:30-23:27

3 stops33h 57m

New Orleans Louis Armstrong

Mon 2/6

08:15-21:45

3 stops31h 30m

£547

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sat 6/9

08:15-08:54

1 stop30h 39m

New Orleans Louis Armstrong

Sat 13/9

09:45-20:45

1 stop29h 00m

£549

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 10/9

07:25-19:55

2 stops18h 30m

New Orleans Louis Armstrong

Wed 24/9

12:40-11:45

2 stops17h 05m

£559

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sat 31/5

08:25-18:38

1 stop16h 13m

New Orleans Louis Armstrong

Wed 4/6

12:36-06:30

1 stop11h 54m

£561

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 10/9

16:05-20:00

Nonstop9h 55m

New Orleans Louis Armstrong

Wed 24/9

16:27-10:50

1 stop12h 23m

£564

LondonNew Orleans

STN - MSY

STNMSY

London Stansted

Mon 12/5

11:40-00:30

3 stops18h 50m

New Orleans Louis Armstrong

Mon 19/5

21:10-10:40

3 stops31h 30m

£571

LondonNew Orleans

LCY - MSY

LCYMSY

London City

Wed 10/9

08:45-19:13

2 stops16h 28m

New Orleans Louis Armstrong

Wed 24/9

12:40-12:30

2 stops17h 50m

£584

Flights are sorted by cheapest return flights first.

Deals found on 29/4

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 30 April 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.

Rainfall in Louisiana by month

Plan your trip to Louisiana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisiana ranges from 83.0 - 163.0 inches per month. June is typically the wettest month, when rainfall can reach 163.0 mm. October is typically the driest time to visit Louisiana when rainfall is around 83.0 mm.

Temperature in Louisiana by month

Plan your trip to Louisiana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisiana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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 30 April 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from London to Louisiana to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,936 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 JetBlue, which is currently one of the cheapest options available, starting at £400. Lufthansa flights start at £544 while deals on WestJet start at £562 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?

    No one likes to see their flight delayed. When booking a flight from London to Louisiana consider choosing American Airlines (73%), Aer Lingus (73%) or Finnair (73%) 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 £557. While the most popular route (London Heathrow - New Orleans Louis Armstrong) can be booked for £492 on average our data indicates £914 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

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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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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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£410Average£530FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest£426Average£573FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£450Average£509FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£457Average£644FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£475Average£673FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£481Average£683FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£496Average£706FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air CanadaCheapest£520Average£697FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£534Average£678FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest£535Average£821FlexibilityNo 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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