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Louisiana

$441+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MSY
Jun 6 — Jun 131
Sat 6/6
Sat 6/13
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 May 7, 2026.

This JetBlue deal was found by Cheapflights users on 5/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:25 am
LHR
-
MSY
1 stop14h 27m
JetBlue
Thu 11/56:00 am
MSY
-
LHR
1 stop18h 55m
JetBlue
Deal found 5/2$891
This Travcart deal was found by Cheapflights users on 5/6. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:20 pm
LGW
-
MSY
1 stop30h 30m
JetBlue
Wed 6/101:48 pm
MSY
-
LGW
1 stop13h 47m
JetBlue
Deal found 5/6$893
This JetBlue deal was found by Cheapflights users on 5/6. 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.
Wed 12/27:25 am
LHR
-
MSY
1 stop17h 40m
JetBlue
Fri 1/1511:04 am
MSY
-
LHR
1 stop16h 26m
JetBlue
Deal found 5/6$894
This JetBlue deal was found by Cheapflights users on 5/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:20 am
LHR
-
MSY
1 stop13h 57m
JetBlue
Mon 11/96:00 am
MSY
-
LHR
1 stop18h 55m
JetBlue
Deal found 5/2$897
This Norse deal was found by Cheapflights users on 5/2. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:00 pm
LGW
-
MSY
1 stop33h 09m
Multiple Airlines
Fri 10/237:45 am
MSY
-
LGW
1 stop20h 15m
Multiple Airlines
Deal found 5/2$906
This JetBlue deal was found by Cheapflights users on 5/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:25 am
LHR
-
MSY
1 stop14h 27m
JetBlue
Fri 11/610:15 am
MSY
-
LHR
1 stop17h 15m
JetBlue
Deal found 5/2$907
This Justfly.com deal was found by Cheapflights users on 5/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:40 am
LHR
-
MSY
1 stop34h 15m
JetBlue
Wed 9/163:35 pm
MSY
-
LHR
1 stop32h 55m
JetBlue
Deal found 5/4$910
This Expedia deal was found by Cheapflights users on 5/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:15 am
LHR
-
MSY
1 stop31h 02m
Multiple Airlines
Mon 9/219:45 am
MSY
-
LHR
1 stop14h 35m
Multiple Airlines
Deal found 5/3$914
This Travcart deal was found by Cheapflights users on 5/3. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1912:20 pm
LGW
-
MSY
1 stop30h 53m
JetBlue
Mon 6/292:08 pm
MSY
-
LGW
1 stop13h 27m
JetBlue
Deal found 5/3$914
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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.
Sat 11/77:25 am
LHR
-
MSY
1 stop15h 27m
JetBlue
Sat 12/1212:48 pm
MSY
-
LHR
1 stop12h 07m
JetBlue
Deal found 5/6$915
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 7/92:00 pm
LGW
-
MSY
1 stop27h 59m
Multiple Airlines
Tue 7/141:00 pm
MSY
-
LGW
1 stop15h 00m
Multiple Airlines
Deal found 5/6$916
This JetBlue deal was found by Cheapflights users on 5/6. 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 12/58:05 am
LHR
-
MSY
1 stop17h 00m
JetBlue
Thu 1/1411:04 am
MSY
-
LHR
1 stop16h 26m
JetBlue
Deal found 5/6$917

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 May 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$891
(JetBlue)

One-way from

$441
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$903

Good round-trip deal

$1,175 or less

Good one-way deal

$927 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. 2% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 7, 2026.
Use the filters below to find and compare flights from London to Louisiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sun 11/1

9:20 am-6:17 pm

1 stop14h 57m

New Orleans Louis Armstrong

Mon 11/9

6:00 am-6:55 am

1 stop18h 55m

$897

LondonLafayette

LHR - LFT

LHRLFT

London Heathrow

Wed 9/16

6:15 am-7:37 pm

2 stops19h 22m

Lafayette Regional

Sun 9/20

8:07 pm-9:05 am

1 stop30h 58m

$947

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Wed 9/16

7:50 am-10:56 pm

2 stops21h 06m

Baton Rouge Ryan

Sun 9/20

7:46 pm-9:05 am

1 stop31h 19m

$947

LondonBaton Rouge

LCY - BTR

LCYBTR

London City

Wed 9/16

9:35 am-7:18 pm

2 stops39h 43m

Baton Rouge Ryan

Sun 9/20

7:46 pm-3:15 pm

2 stops37h 29m

$982

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Wed 10/14

6:00 am-11:48 pm

2 stops23h 48m

New Orleans Louis Armstrong

Fri 10/23

3:35 pm-5:45 pm

2 stops20h 10m

$985

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Tue 9/15

11:00 am-7:18 pm

1 stop14h 18m

Baton Rouge Ryan

Sun 9/27

7:46 pm-9:05 am

1 stop31h 19m

$989

LondonNew Orleans

LCY - MSY

LCYMSY

London City

Mon 11/2

9:50 am-6:54 pm

2 stops39h 04m

New Orleans Louis Armstrong

Mon 11/9

10:35 am-5:40 pm

2 stops25h 05m

$992

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Wed 6/17

11:15 am-9:55 pm

1 stop16h 40m

Baton Rouge Ryan

Wed 6/24

10:27 am-7:55 am

2 stops15h 28m

$992

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Mon 6/15

6:30 am-7:56 pm

2 stops19h 26m

Shreveport

Wed 7/29

6:00 am-6:25 am

1 stop18h 25m

$994

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Tue 6/2

12:55 pm-10:59 pm

1 stop16h 04m

Baton Rouge Ryan

Tue 6/9

8:10 am-10:55 am

1 stop20h 45m

$1,001

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How far ahead should I book a flight from London to Louisiana?

The best time to book flights from London to Louisiana is 11 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London to Louisiana?

Currently, October is the cheapest month in which you can book a flight from London to Louisiana (average of $74). Flying from London to Louisiana in November is currently the most expensive (average of $629). 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 7, 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 May 7, 2026.
Peruse reviews from past customers who have flown with 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.
British Airways
6.7
Okay
7,949 reviews

Comfort

6.8

Food

6.4

Overall

6.7

Entertainment

6.4

Crew

7.7

Boarding

6.9

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,949 reviews
British Airways
6.7
Okay
7,949 reviews

Comfort

6.8

Food

6.4

Overall

6.7

Entertainment

6.4

Crew

7.7

Boarding

6.9

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

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?

    British Airways, TAP AIR PORTUGAL, and Lufthansa can get you from London to Louisiana in just under 19h 22m. Your travel time can differ by up to 19h 42m. Airlines will cover a distance of 4676 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 $601 on British Airways. Other airlines that offer cheap prices include Finnair from $626 and Lufthansa from $658 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 Stansted - New Orleans Louis Armstrong.

  • What are the most reliable airlines from London to Louisiana?

    Consider American Airlines (69%), Aer Lingus (69%) or Finnair (69%) 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 $1,060 for a flight from London to Louisiana. The cheapest flight overall is $927 while the most popular route, (London Heathrow - New Orleans Louis Armstrong) is currently priced at $772.

  • 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, October is the cheapest month in which you can book a flight from London to Louisiana (average of $74). Flying from London to Louisiana in November is currently the most expensive (average of $629). 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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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 May 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$674Average$1,104FlexibilityNo cancel feeOn-time70%

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