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$333+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MSY
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap 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 February 4, 2026.

This deal was found by Cheapflights users on 2/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:00 am
LHR
-
MSY
1 stop17h 19m
United Airlines
Sat 3/214:08 pm
MSY
-
LHR
1 stop14h 07m
United Airlines
Deal found 2/2$699
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Mon 3/238:35 am
LGW
-
MSY
3 stops43h 09m
Multiple Airlines
Mon 3/3011:34 am
MSY
-
LGW
2 stops16h 26m
Multiple Airlines
Deal found 2/3$699
This JetBlue deal was found by Cheapflights users on 2/3. 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 2/288:05 am
LHR
-
MSY
1 stop14h 31m
JetBlue
Wed 4/110:30 am
MSY
-
LHR
1 stop14h 00m
JetBlue
Deal found 2/3$700
This Mytrip deal was found by Cheapflights users on 2/2. 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 2/255:55 am
STN
-
MSY
3 stops45h 00m
Multiple Airlines
Thu 3/56:10 am
MSY
-
STN
3 stops35h 30m
Multiple Airlines
Deal found 2/2$700
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Mon 3/911:55 am
LGW
-
MSY
3 stops28h 06m
Multiple Airlines
Mon 3/238:01 pm
MSY
-
LGW
3 stops33h 54m
Multiple Airlines
Deal found 2/3$701
This deal was found by Cheapflights users on 2/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/51:45 pm
LHR
-
MSY
Nonstop10h 10m
British Airways
Thu 3/198:55 pm
MSY
-
LHR
Nonstop8h 40m
British Airways
Deal found 2/2$702
This deal was found by Cheapflights users on 2/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/194:00 pm
LHR
-
MSY
Nonstop10h 00m
British Airways
Thu 4/309:50 pm
MSY
-
LHR
Nonstop8h 50m
British Airways
Deal found 2/2$705
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:00 pm
LGW
-
MSY
1 stop14h 58m
Multiple Airlines
Tue 3/318:01 pm
MSY
-
LGW
1 stop31h 59m
Multiple Airlines
Deal found 2/3$705
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:00 pm
LGW
-
MSY
1 stop14h 58m
Multiple Airlines
Wed 4/18:01 pm
MSY
-
LGW
1 stop31h 59m
Multiple Airlines
Deal found 2/3$706
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:00 pm
LGW
-
MSY
1 stop14h 58m
Multiple Airlines
Mon 3/3011:34 am
MSY
-
LGW
2 stops16h 26m
Multiple Airlines
Deal found 2/3$707
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/122:00 pm
LGW
-
MSY
1 stop34h 01m
Multiple Airlines
Mon 3/3011:34 am
MSY
-
LGW
2 stops16h 26m
Multiple Airlines
Deal found 2/3$708
This deal was found by Cheapflights users on 2/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:40 am
LHR
-
MSY
1 stop13h 47m
United Airlines
Sun 3/2210:31 am
MSY
-
LHR
1 stop18h 09m
United Airlines
Deal found 2/2$710

Find flight deals from London to Louisiana

Keep the following information in mind while searching for London to Louisiana flight deals. Data was last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$699

One-way from

$333
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$822

Good round-trip deal

$799 or less

Good one-way deal

$717 or less
Provider with most accurate pricing for London (LON)-New Orleans Louis Armstrong flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-New Orleans Louis Armstrong flights.
Search Deals
From London (LON) to Louisiana
Search Deals
One-way flight from London (LON) to Louisiana
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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.
Search Deals

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 February 4, 2026.
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

STN - MSY

STNMSY

London Stansted

Wed 2/25

5:55 am-8:55 pm

3 stops45h 00m

New Orleans Louis Armstrong

Thu 3/5

6:10 am-11:40 pm

3 stops35h 30m

$700

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Thu 3/19

2:00 pm-7:01 pm

1 stop34h 01m

New Orleans Louis Armstrong

Thu 3/26

8:01 pm-10:00 am

1 stop32h 59m

$735

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Thu 3/12

2:00 pm-7:01 pm

1 stop34h 01m

New Orleans Louis Armstrong

Thu 3/26

9:12 pm-10:00 am

1 stop31h 48m

$743

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Wed 2/25

8:35 am-8:55 pm

3 stops42h 20m

New Orleans Louis Armstrong

Thu 3/5

6:10 am-10:00 am

1 stop21h 50m

$757

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Wed 3/25

8:30 pm-10:44 pm

2 stops31h 14m

New Orleans Louis Armstrong

Thu 4/2

12:46 pm-10:00 am

1 stop15h 14m

$761

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Wed 3/4

8:55 am-4:53 pm

1 stop13h 58m

Shreveport

Wed 3/11

12:34 pm-6:55 am

2 stops13h 21m

$815

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Mon 3/2

10:45 am-10:01 pm

1 stop17h 16m

Baton Rouge Ryan

Mon 3/9

1:36 pm-9:20 am

2 stops14h 44m

$816

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Mon 3/16

7:30 am-7:48 pm

2 stops17h 18m

New Orleans Louis Armstrong

Tue 3/24

11:55 am-7:30 am

1 stop14h 35m

$843

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sat 3/7

6:40 am-11:14 pm

2 stops22h 34m

New Orleans Louis Armstrong

Tue 3/17

11:31 am-4:25 pm

3 stops23h 54m

$857

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Mon 3/2

6:40 am-10:01 pm

2 stops21h 21m

Baton Rouge Ryan

Mon 3/9

1:36 pm-6:50 pm

3 stops24h 14m

$858

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

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 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, March is the cheapest month in which you can book a flight from London to Louisiana (average of $601). Flying from London to Louisiana in July is currently the most expensive (average of $750). 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 February 4, 2026.

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.

How much does it cost to fly round-trip from London to Louisiana?

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 February 4, 2026.
Peruse reviews from past customers who have flown with United Airlines and British Airways from London to Louisiana to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,236 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,236 reviews
United Airlines
7.4
Good
9,236 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
British Airways
6.7
Okay
7,715 reviews
United Airlines
7.4
Good
9,236 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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.

  • How long is the flight from London to Louisiana?

    JetBlue, Virgin Atlantic, and United Airlines can get you from London to Louisiana in just under 13h 58m. Your travel time can differ by up to 3h 20m. Airlines will cover a distance of 4634 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $500 on British Airways. Other airlines that offer cheap prices include Finnair from $626 and Lufthansa from $689 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 $942 for a flight from London to Louisiana. The cheapest flight overall is $629 while the most popular route, (London Heathrow - New Orleans Louis Armstrong) is currently priced at $501.

  • 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, March is the cheapest month in which you can book a flight from London to Louisiana (average of $601). Flying from London to Louisiana in July is currently the most expensive (average of $750). 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.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Heathrow to LaGuardia flights
Gatwick to Newark flights
London City to John F Kennedy Intl flights
Gatwick to John F Kennedy Intl flights
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Heathrow to Orlando flights
Stansted to John F Kennedy Intl flights
Gatwick to LaGuardia flights
Heathrow to Miami flights
Heathrow to Boston flights
Luton to John F Kennedy Intl flights
Stansted to Newark flights
London City to Newark flights
Luton to Newark flights
Manchester to John F Kennedy Intl flights
Heathrow to San Francisco flights
Manchester to Orlando flights
Heathrow to Las Vegas flights
Heathrow to O'Hare Intl flights
Gatwick to Orlando flights
Heathrow to Seattle flights
Heathrow to Dallas/Fort Worth flights
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Heathrow to Dulles Intl flights
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Heathrow to Atlanta flights
Stansted to Los Angeles flights
Gatwick to Miami flights
London City to Los Angeles flights
Heathrow to Tampa flights
Heathrow to Baltimore flights
Heathrow to George Bush Intcntl flights
Stansted to Miami flights
Manchester to Newark flights
London City to Miami flights
Edinburgh to Newark flights
Stansted to Orlando flights
Edinburgh to John F Kennedy Intl flights
Heathrow to Ontario flights
Heathrow to Denver flights
Luton to Miami flights
London City to Boston flights
Manchester to LaGuardia flights
Gatwick to San Francisco flights
Stansted to Boston flights
Heathrow to Fort Lauderdale flights

Top airline flying from London to Louisiana

Discover the top airline 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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$832Average$950FlexibilityNo cancel feeOn-time70%

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