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$292+ Cheap flights from London (LON) to Louisiana

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MSY
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$726
(Mytrip)

One-way from

$338
(Norse)

Popular in

August

Cheapest in

March

Average price

$862

Good round-trip deal

$1,041 or less

Good one-way deal

$960 or less
Provider with most accurate pricing for London (LON)-New Orleans Louis Armstrong flight deals.
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Provider most trusted by Cheapflights users for London (LON)-New Orleans Louis Armstrong flights.
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From London (LON) to Louisiana
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One-way flight from London (LON) to Louisiana
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Highest demand for flights based on searches. 9% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/132:00 pmLGW - MSY
1 stop32h 25mMultiple Airlines
Fri 6/208:49 pmMSY - LGW
2 stops31h 11mMultiple Airlines
Deal found 4/30$726
This The Travel House deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2612:10 pmLGW - MSY
2 stops27h 48mIcelandair
Sun 6/17:33 pmMSY - LGW
1 stop32h 02mIcelandair
Deal found 4/30$730
This Expedia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:30 amLHR - MSY
2 stops16h 43mLufthansa
Sat 9/2011:57 amMSY - LHR
1 stop13h 43mLufthansa
Deal found 4/29$732
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:30 pmLHR - MSY
3 stops33h 57mMultiple Airlines
Mon 6/28:15 amMSY - LHR
3 stops31h 30mMultiple Airlines
Deal found 4/29$734
This The Travel House deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/68:15 amLHR - MSY
1 stop30h 39mIcelandair
Sat 9/139:45 amMSY - LHR
1 stop29h 00mIcelandair
Deal found 4/29$736
This Austrian Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:00 amLHR - MSY
2 stops19h 13mAustrian Airlines
Wed 9/2412:40 pmMSY - LHR
1 stop12h 15mAustrian Airlines
Deal found 4/28$749
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:25 amLHR - MSY
2 stops21h 50mUnited Airlines
Tue 5/2012:00 pmMSY - LHR
2 stops15h 20mUnited Airlines
Deal found 4/29$751
This JetBlue deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/318:25 amLHR - MSY
1 stop16h 13mJetBlue
Wed 6/412:36 pmMSY - LHR
1 stop11h 54mJetBlue
Deal found 4/29$752
This Cheapflightsfares deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/104:05 pmLHR - MSY
Nonstop9h 55mBritish Airways
Wed 9/244:27 pmMSY - LHR
1 stop12h 23mBritish Airways
Deal found 4/28$756
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:45 amLCY - MSY
2 stops16h 28mMultiple Airlines
Wed 9/2412:40 pmMSY - LCY
2 stops17h 50mMultiple Airlines
Deal found 4/28$783
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/128:40 amLHR - BTR
2 stops19h 46mDelta
Thu 6/199:38 amBTR - LHR
2 stops15h 37mDelta
Deal found 4/30$787
This The Travel House deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/221:40 pmLHR - MSY
1 stop15h 57mIberia
Wed 10/19:50 pmMSY - LHR
Nonstop8h 50mIberia
Deal found 4/30$800

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated May 1, 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 6/13

2:00 pm-4:25 pm

1 stop32h 25m

New Orleans Louis Armstrong

Fri 6/20

8:49 pm-10:00 am

2 stops31h 11m

$726

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Mon 5/26

12:10 pm-9:58 am

2 stops27h 48m

New Orleans Louis Armstrong

Sun 6/1

7:33 pm-9:35 am

1 stop32h 02m

$730

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sat 9/13

8:30 am-7:13 pm

2 stops16h 43m

New Orleans Louis Armstrong

Sat 9/20

11:57 am-7:40 am

1 stop13h 43m

$732

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 5/28

7:30 pm-11:27 pm

3 stops33h 57m

New Orleans Louis Armstrong

Mon 6/2

8:15 am-9:45 pm

3 stops31h 30m

$734

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sat 9/6

8:15 am-8:54 am

1 stop30h 39m

New Orleans Louis Armstrong

Sat 9/13

9:45 am-8:45 pm

1 stop29h 00m

$736

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 9/10

6:00 am-7:13 pm

2 stops19h 13m

New Orleans Louis Armstrong

Wed 9/24

12:40 pm-6:55 am

1 stop12h 15m

$749

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 5/13

7:25 am-11:15 pm

2 stops21h 50m

New Orleans Louis Armstrong

Tue 5/20

12:00 pm-9:20 am

2 stops15h 20m

$751

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sat 5/31

8:25 am-6:38 pm

1 stop16h 13m

New Orleans Louis Armstrong

Wed 6/4

12:36 pm-6:30 am

1 stop11h 54m

$752

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 9/10

4:05 pm-8:00 pm

Nonstop9h 55m

New Orleans Louis Armstrong

Wed 9/24

4:27 pm-10:50 am

1 stop12h 23m

$756

LondonNew Orleans

STN - MSY

STNMSY

London Stansted

Mon 5/12

11:40 am-12:30 am

3 stops18h 50m

New Orleans Louis Armstrong

Mon 5/19

9:10 pm-10:40 am

3 stops31h 30m

$766

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 round-trip 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, August is the cheapest month in which you can book a flight from London to Louisiana (average of $256). Flying from London to Louisiana in April is currently the most expensive (average of $343). 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 May 1, 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 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit Louisiana when rainfall is around 3.3 in.

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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 May 1, 2025.
Get a feel of what it's like to fly with Delta, Austrian Airlines and Finnair from London to Louisiana by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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
781 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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
7,934 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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
7,934 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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?

    One-way options have recently been found by users for as low as $537 on JetBlue. Other airlines that offer cheap prices include Iberia from $708 and British Airways from $720 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?

    Consider American Airlines (73%), Aer Lingus (73%) or Finnair (73%) when booking your flight. These represent the most reliable airlines when flying from London to Louisiana.

  • What are the cheapest flights from London to Louisiana?

    On average you can expect to pay $1,277 for a flight from London to Louisiana. The cheapest flight overall is $807 while the most popular route, (London Heathrow - New Orleans Louis Armstrong) is currently priced at $660.

  • 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 vacation 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, August is the cheapest month in which you can book a flight from London to Louisiana (average of $256). Flying from London to Louisiana in April is currently the most expensive (average of $343). 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.
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Top 2 airlines flying from London to Louisiana

Discover the top 2 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 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$706Average$940FlexibilityNo cancel feeOn-time70%
IberiaCheapest$877Average$1,435FlexibilityNo cancel feeOn-time77%

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