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Cheap flights from London to Louisiana from £230

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MSY
22 Apr — 29 Apr1
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 17 April 2025.

Round-trip from

£536

One-way from

£230

Popular in

August

Cheapest in

March

Average price

£699

Good round-trip deal

£658 or less

Good one-way deal

£701 or less
Icelandair
  • Icelandair
  • 5/5-9/5
  • 3 total stops
  • 86h 19m total
  • London to Louisiana
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1/5
  • 1/5
  • 1 total stop
  • 18h 15m total
  • London to Louisiana
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£52 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 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.
Search Deals
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 17 April 2025.

Wed 3/914:00LGW - MSY
1 stop34h 30mMultiple Airlines
Thu 11/921:04MSY - LGW
1 stop30h 56mMultiple Airlines
Deal found 15/4£466
Wed 3/916:40LHR - MSY
2 stops22h 05mUnited Airlines
Thu 11/911:57MSY - LHR
1 stop13h 43mUnited Airlines
Deal found 15/4£482
Wed 3/907:25LHR - MSY
2 stops20h 17mMultiple Airlines
Thu 11/905:15MSY - LHR
2 stops19h 20mMultiple Airlines
Deal found 15/4£495
Wed 3/908:15LHR - MSY
1 stop30h 39mIcelandair
Thu 11/909:45MSY - LHR
1 stop17h 45mIcelandair
Deal found 15/4£504
Wed 8/1009:30LHR - MSY
2 stops29h 15mAir Canada
Wed 26/1117:25MSY - LHR
1 stop33h 05mAir Canada
Deal found 15/4£537
Mon 5/511:40STN - MSY
2 stops26h 19mMultiple Airlines
Fri 9/505:30MSY - STN
3 stops23h 10mMultiple Airlines
Deal found 16/4£537
Wed 7/508:15LHR - MSY
1 stop14h 44mJetBlue
Wed 14/512:36MSY - LHR
1 stop11h 54mJetBlue
Deal found 15/4£539
Thu 1/519:30LHR - MSY
2 stops30h 08mAustrian Airlines
Thu 15/509:57MSY - LHR
1 stop13h 58mAustrian Airlines
Deal found 16/4£555
Mon 28/415:30LHR - MSY
1 stop14h 01mBritish Airways
Mon 5/514:27MSY - LHR
1 stop12h 38mBritish Airways
Deal found 16/4£562
Thu 1/508:45LCY - MSY
2 stops29h 14mMultiple Airlines
Thu 15/505:45MSY - LCY
3 stops28h 40mMultiple Airlines
Deal found 17/4£568
Thu 1/513:40LHR - MSY
1 stop32h 44mLufthansa
Thu 15/509:57MSY - LHR
1 stop13h 58mLufthansa
Deal found 15/4£570
Mon 22/913:40LHR - MSY
1 stop15h 57mIberia
Wed 1/1021:50MSY - LHR
Nonstop8h 50mIberia
Deal found 15/4£588

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 17 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

LHR - MSY

LHRMSY

London Heathrow

Mon 5/5

08:15-09:58

1 stop31h 43m

New Orleans Louis Armstrong

Fri 9/5

17:54-06:30

2 stops54h 36m

£536

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Wed 30/4

09:10-22:12

3 stops43h 02m

New Orleans Louis Armstrong

Sat 3/5

21:29-10:55

2 stops31h 26m

£536

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sun 1/6

09:30-18:09

2 stops38h 39m

New Orleans Louis Armstrong

Sun 8/6

07:00-07:40

1 stop18h 40m

£537

LondonNew Orleans

STN - MSY

STNMSY

London Stansted

Mon 5/5

11:40-07:59

2 stops26h 19m

New Orleans Louis Armstrong

Fri 9/5

05:30-10:40

3 stops23h 10m

£537

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 1/5

08:40-08:03

3 stops29h 23m

New Orleans Louis Armstrong

Thu 15/5

05:45-21:00

3 stops33h 15m

£542

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 1/5

08:25-17:49

1 stop15h 24m

New Orleans Louis Armstrong

Thu 15/5

10:43-09:30

1 stop16h 47m

£549

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 1/5

19:30-19:38

2 stops30h 08m

New Orleans Louis Armstrong

Thu 15/5

09:57-05:55

1 stop13h 58m

£555

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Mon 28/4

15:30-23:31

1 stop14h 01m

New Orleans Louis Armstrong

Mon 5/5

14:27-09:05

1 stop12h 38m

£562

LondonNew Orleans

LCY - MSY

LCYMSY

London City

Thu 1/5

08:45-07:59

2 stops29h 14m

New Orleans Louis Armstrong

Thu 15/5

05:45-16:25

3 stops28h 40m

£568

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Tue 3/6

12:10-09:58

2 stops27h 48m

New Orleans Louis Armstrong

Tue 17/6

14:29-09:35

1 stop13h 06m

£595

Flights are sorted by cheapest return flights first.

Deals found on 16/4

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 17 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 17 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
7,916 reviews
Check prices

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
7,916 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
1,327 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
1,269 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
775 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
United Airlines
7.4
Good
8,665 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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 Aer Lingus, which is currently one of the cheapest options available, starting at £521. Lufthansa flights start at £531 while deals on JetBlue start at £536 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 £582. While the most popular route (London Heathrow - New Orleans Louis Armstrong) can be booked for £416 on average our data indicates £1,128 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.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
London City to John F Kennedy Intl flights
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Heathrow to Atlanta flights
London City to Orlando flights
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London City to Miami flights
Manchester to LaGuardia flights
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Gatwick to Miami flights
London City to Boston flights
Gatwick to Las Vegas flights
Stansted to Newark flights
Heathrow to Raleigh flights
Heathrow to Nashville flights
Heathrow to Detroit flights
Gatwick to San Francisco flights
London City to LaGuardia flights
Edinburgh to Newark flights
London City to San Francisco flights
Edinburgh to John F Kennedy Intl flights
Heathrow to Midway 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 17 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£415Average£545FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest£431Average£567FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£455Average£515FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£463Average£652FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£481Average£682FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£487Average£682FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£506Average£731FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£540Average£688FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest£542Average£831FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest£574Average£719FlexibilityNo 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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