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$296+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MSY
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$710
(The Travel House)

One-way from

$296
(Norse)

Popular in

August

Cheapest in

March

Average price

$927

Good round-trip deal

$983 or less

Good one-way deal

$840 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 ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This The Travel House deal was found by Cheapflights users on 4/16. 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 5/58:15 amLHR - MSY
1 stop31h 43mIcelandair
Fri 5/95:54 pmMSY - LHR
2 stops54h 36mIcelandair
Deal found 4/16$710
This Mytrip deal was found by Cheapflights users on 4/16. 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 4/309:10 amLGW - MSY
3 stops43h 02mMultiple Airlines
Sat 5/39:29 pmMSY - LGW
2 stops31h 26mMultiple Airlines
Deal found 4/16$710
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Sun 6/19:30 amLHR - MSY
2 stops36h 39mUnited Airlines
Sun 6/811:55 amMSY - LHR
1 stop13h 45mUnited Airlines
Deal found 4/17$712
This Mytrip deal was found by Cheapflights users on 4/17. 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 4/308:15 amSTN - MSY
3 stops39h 40mMultiple Airlines
Sat 5/35:00 amMSY - STN
3 stops23h 40mMultiple Airlines
Deal found 4/17$714
This Mytrip deal was found by Cheapflights users on 4/16. 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.
Thu 5/18:40 amLHR - MSY
3 stops29h 23mMultiple Airlines
Thu 5/155:45 amMSY - LHR
3 stops33h 15mMultiple Airlines
Deal found 4/16$718
This The Travel House deal was found by Cheapflights users on 4/17. 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.
Fri 12/51:35 pmLHR - MSY
2 stops34h 20mLufthansa
Thu 12/113:58 pmMSY - LHR
1 stop13h 07mLufthansa
Deal found 4/17$726
This JetBlue deal was found by Cheapflights users on 4/17. 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.
Thu 5/18:25 amLHR - MSY
1 stop15h 24mJetBlue
Thu 5/1510:43 amMSY - LHR
1 stop16h 47mJetBlue
Deal found 4/17$727
This Mytrip deal was found by Cheapflights users on 4/17. 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.
Thu 5/18:45 amLCY - MSY
2 stops29h 14mMultiple Airlines
Thu 5/155:45 amMSY - LCY
3 stops20h 35mMultiple Airlines
Deal found 4/17$735
This Austrian Airlines deal was found by Cheapflights users on 4/16. 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.
Thu 5/17:30 pmLHR - MSY
2 stops30h 08mAustrian Airlines
Thu 5/159:57 amMSY - LHR
1 stop13h 58mAustrian Airlines
Deal found 4/16$735
This TravelUp deal was found by Cheapflights users on 4/16. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/283:30 pmLHR - MSY
1 stop14h 01mBritish Airways
Mon 5/52:27 pmMSY - LHR
1 stop12h 38mBritish Airways
Deal found 4/16$745
This British Airways deal was found by Cheapflights users on 4/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/243:10 pmLHR - LFT
1 stop13h 37mBritish Airways
Mon 4/284:11 pmLFT - LHR
1 stop16h 14mBritish Airways
Deal found 4/17$778
This Delta deal was found by Cheapflights users on 4/17. 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 4/246:30 amLHR - LFT
2 stops21h 38mDelta
Mon 4/281:43 pmLFT - LHR
1 stop17h 47mDelta
Deal found 4/17$783

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 April 17, 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

8:15 am-9:58 am

1 stop31h 43m

New Orleans Louis Armstrong

Fri 5/9

5:54 pm-6:30 am

2 stops54h 36m

$710

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Wed 4/30

9:10 am-10:12 pm

3 stops43h 02m

New Orleans Louis Armstrong

Sat 5/3

9:29 pm-10:55 am

2 stops31h 26m

$710

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sun 6/1

9:30 am-4:09 pm

2 stops36h 39m

New Orleans Louis Armstrong

Sun 6/8

11:55 am-7:40 am

1 stop13h 45m

$712

LondonNew Orleans

STN - MSY

STNMSY

London Stansted

Wed 4/30

8:15 am-5:55 pm

3 stops39h 40m

New Orleans Louis Armstrong

Sat 5/3

5:00 am-10:40 am

3 stops23h 40m

$714

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 5/1

8:40 am-8:03 am

3 stops29h 23m

New Orleans Louis Armstrong

Thu 5/15

5:45 am-9:00 pm

3 stops33h 15m

$718

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 5/1

8:25 am-5:49 pm

1 stop15h 24m

New Orleans Louis Armstrong

Thu 5/15

10:43 am-9:30 am

1 stop16h 47m

$727

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 5/1

7:30 pm-7:38 pm

2 stops30h 08m

New Orleans Louis Armstrong

Thu 5/15

9:57 am-5:55 am

1 stop13h 58m

$735

LondonNew Orleans

LCY - MSY

LCYMSY

London City

Thu 5/1

8:45 am-7:59 am

2 stops29h 14m

New Orleans Louis Armstrong

Thu 5/15

5:45 am-8:20 am

3 stops20h 35m

$735

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Mon 4/28

3:30 pm-11:31 pm

1 stop14h 01m

New Orleans Louis Armstrong

Mon 5/5

2:27 pm-9:05 am

1 stop12h 38m

$745

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Thu 5/1

2:10 pm-10:30 pm

1 stop14h 20m

New Orleans Louis Armstrong

Wed 5/14

5:30 pm-10:40 am

1 stop11h 10m

$759

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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 April 17, 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 April 17, 2025.
Get a feel of what it's like to fly with Delta, KLM 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
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

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
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

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
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

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
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

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
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

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
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

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 $691 on Aer Lingus. Other airlines that offer cheap prices include Lufthansa from $704 and JetBlue from $710 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 $1,007 for a flight from London to Louisiana. The cheapest flight overall is $709 while the most popular route, (London Heathrow - New Orleans Louis Armstrong) is currently priced at $552.

  • 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$706Average$947FlexibilityNo cancel feeOn-time70%
IberiaCheapest$877Average$1,405FlexibilityNo cancel feeOn-time77%

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