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Cheap flights from London to Louisiana from £197

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MSY
30 Mar — 6 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 25 March 2025.

Round-trip from

£540

One-way from

£197

Popular in

August

Cheapest in

January

Average price

£623

Good round-trip deal

£671 or less

Good one-way deal

£775 or less
29/5-9/6
  • 29/5-9/6
  • 3 total stops
  • 46h 37m total
  • London to Louisiana
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8/5
  • 8/5
  • 1 total stop
  • 19h 27m total
  • London to Louisiana
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£52 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
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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 25 March 2025.

Thu 29/510:00LGW - MSY
1 stop19h 27mMultiple Airlines
Mon 9/621:10MSY - LGW
2 stops27h 10mMultiple Airlines
Deal found 23/3£540
Thu 24/406:00LHR - MSY
3 stops22h 12mMultiple Airlines
Wed 7/505:45MSY - LHR
2 stops18h 10mMultiple Airlines
Deal found 24/3£545
Tue 1/408:30LHR - MSY
2 stops20h 45mUnited Airlines
Wed 23/414:10MSY - LHR
1 stop11h 30mUnited Airlines
Deal found 24/3£546
Fri 5/1208:25LHR - MSY
1 stop33h 00mIcelandair
Thu 11/1212:00MSY - LHR
1 stop11h 55mIcelandair
Deal found 25/3£550
Fri 5/1211:10LHR - MSY
2 stops27h 45mAir Canada
Thu 11/1208:00MSY - LHR
2 stops17h 10mAir Canada
Deal found 25/3£561
Tue 22/411:40STN - MSY
2 stops26h 19mMultiple Airlines
Fri 25/405:00MSY - STN
3 stops23h 40mMultiple Airlines
Deal found 24/3£565
Wed 23/411:20LHR - MSY
1 stop12h 49mVirgin Atlantic
Mon 5/519:14MSY - LHR
1 stop12h 16mVirgin Atlantic
Deal found 24/3£568
Thu 24/410:00LHR - MSY
1 stop17h 24mLufthansa
Wed 7/511:50MSY - LHR
1 stop12h 45mLufthansa
Deal found 24/3£577
Wed 30/416:05LHR - MSY
Nonstop9h 55mFinnair
Tue 6/515:59MSY - LHR
1 stop12h 36mFinnair
Deal found 25/3£582
Wed 23/413:05LCY - MSY
2 stops24h 54mMultiple Airlines
Wed 30/408:57MSY - LCY
2 stops21h 33mMultiple Airlines
Deal found 24/3£587
Thu 8/509:55LHR - SHV
2 stops15h 57mDelta
Thu 15/512:41SHV - LHR
2 stops15h 09mDelta
Deal found 23/3£591
Thu 8/506:30LHR - BTR
2 stops17h 44mDelta
Thu 15/513:48BTR - LHR
2 stops14h 27mDelta
Deal found 23/3£591

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 25 March 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

Thu 29/5

10:00-23:27

1 stop19h 27m

New Orleans Louis Armstrong

Mon 9/6

21:10-06:20

2 stops27h 10m

£540

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 24/4

06:00-22:12

3 stops22h 12m

New Orleans Louis Armstrong

Wed 7/5

05:45-05:55

2 stops18h 10m

£545

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 29/5

08:00-21:38

2 stops19h 38m

New Orleans Louis Armstrong

Mon 9/6

14:18-11:35

1 stop15h 17m

£546

LondonNew Orleans

STN - MSY

STNMSY

London Stansted

Tue 22/4

11:40-07:59

2 stops26h 19m

New Orleans Louis Armstrong

Fri 25/4

05:00-10:40

3 stops23h 40m

£565

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 23/4

11:20-18:09

1 stop12h 49m

New Orleans Louis Armstrong

Mon 5/5

19:14-13:30

1 stop12h 16m

£568

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 24/4

09:30-14:33

2 stops35h 03m

New Orleans Louis Armstrong

Wed 7/5

11:50-10:00

2 stops16h 10m

£568

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 24/4

13:40-21:24

1 stop13h 44m

New Orleans Louis Armstrong

Thu 1/5

17:30-10:40

1 stop11h 10m

£569

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 30/4

16:05-20:00

Nonstop9h 55m

New Orleans Louis Armstrong

Tue 6/5

15:59-10:35

1 stop12h 36m

£582

LondonNew Orleans

LCY - MSY

LCYMSY

London City

Wed 23/4

13:05-07:59

2 stops24h 54m

New Orleans Louis Armstrong

Wed 30/4

08:57-12:30

2 stops21h 33m

£587

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Thu 8/5

09:55-19:52

2 stops15h 57m

Shreveport

Thu 15/5

12:41-09:50

2 stops15h 09m

£591

Flights are sorted by cheapest return flights first.

Deals found on 23/3

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 25 March 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 25 March 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
7,890 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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
7,890 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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
1,318 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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
1,266 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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
7.5
Good
769 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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
8,605 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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 Finnair, which is currently one of the cheapest options available, starting at £576. Lufthansa flights start at £578 while deals on Iberia start at £622 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 Aer Lingus (65%), Finnair (65%) or Iberia (65%) 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 £592. While the most popular route (London Heathrow - New Orleans Louis Armstrong) can be booked for £418 on average our data indicates £1,452 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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Heathrow to Newark flights
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Gatwick to Orlando flights
Luton to John F Kennedy Intl flights
London City to Los Angeles flights
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Stansted to Newark flights
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London City to Orlando flights
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London City to Boston flights
Luton to Newark flights
Luton to Los Angeles flights
Manchester to Newark flights
Heathrow to George Bush Intcntl flights
Gatwick to San Francisco flights
Gatwick to Las Vegas flights
Luton to Stewart flights
Heathrow to Nashville flights
London City to San Francisco flights
Manchester to LaGuardia flights
Heathrow to Ontario flights
Gatwick to Stewart flights
Stansted to Miami 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£442Average£585FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£467Average£528FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£474Average£670FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£493Average£689FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£499Average£703FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£516Average£750FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£524Average£602FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£554Average£705FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest£555Average£851FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest£588Average£755FlexibilityNo 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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