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Louisiana

$435+ Cheap flights from Heathrow (LHR) 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MSY
3月 15 — 3月 221
週日 3/15
週日 3/22
1 adult, Economy
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Cheap flight deals from Heathrow to Louisiana

Cheapest flights from Heathrow to Louisiana
Explore the most affordable flight options available from Heathrow to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2月 13, 2026.

This flugladen.de deal was found by Cheapflights users on 2/11. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 3/117:25 am
LHR
-
MSY
1 stop14h 11m
JetBlue
週三 3/187:47 pm
MSY
-
LHR
1 stop30h 08m
JetBlue
Deal found 2/11$705
This deal was found by Cheapflights users on 2/10. 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.
週三 4/298:30 am
LHR
-
MSY
1 stop14h 33m
Air Canada
週日 5/311:50 am
MSY
-
LHR
1 stop14h 45m
Air Canada
Deal found 2/10$710
This TravelUp deal was found by Cheapflights users on 2/13. 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.
週一 10/58:15 am
LHR
-
MSY
1 stop31h 34m
JetBlue
週二 10/2010:34 am
MSY
-
LHR
1 stop16h 56m
JetBlue
Deal found 2/13$716
This Mytrip deal was found by Cheapflights users on 2/11. 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.
週三 3/1110:20 am
LHR
-
MSY
2 stops17h 55m
Multiple Airlines
週三 3/189:20 am
MSY
-
LHR
2 stops27h 20m
Multiple Airlines
Deal found 2/11$717
This The Travel House deal was found by Cheapflights users on 2/10. 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.
週一 3/98:05 am
LHR
-
MSY
1 stop13h 31m
JetBlue
週五 3/137:47 pm
MSY
-
LHR
1 stop30h 08m
JetBlue
Deal found 2/10$721
This Booking.com deal was found by Cheapflights users on 2/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 3/106:05 pm
LHR
-
MSY
3 stops33h 18m
Multiple Airlines
週二 3/176:00 am
MSY
-
LHR
3 stops34h 20m
Multiple Airlines
Deal found 2/10$722
This The Travel House deal was found by Cheapflights users on 2/10. 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.
週五 2/2712:20 pm
LHR
-
MSY
1 stop34h 16m
JetBlue
週六 3/147:47 pm
MSY
-
LHR
1 stop30h 08m
JetBlue
Deal found 2/10$728
This deal was found by Cheapflights users on 2/10. 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.
週六 4/111:40 pm
LHR
-
MSY
1 stop13h 52m
United Airlines
週日 4/1912:11 pm
MSY
-
LHR
1 stop14h 49m
United Airlines
Deal found 2/10$740
This Booking.com deal was found by Cheapflights users on 2/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 3/312:15 pm
LHR
-
MSY
2 stops17h 00m
Multiple Airlines
週二 3/109:17 am
MSY
-
LHR
2 stops20h 33m
Multiple Airlines
Deal found 2/11$747
This American Airlines deal was found by Cheapflights users on 2/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 3/38:20 am
LHR
-
SHV
1 stop19h 36m
American Airlines
週二 3/2410:13 am
SHV
-
LHR
2 stops15h 02m
American Airlines
Deal found 2/11$770
This British Airways deal was found by Cheapflights users on 2/11. 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.
週二 3/36:00 am
LHR
-
SHV
2 stops17h 56m
British Airways
週一 3/231:03 pm
SHV
-
LHR
1 stop14h 12m
British Airways
Deal found 2/11$822
This TravelUp deal was found by Cheapflights users on 2/11. 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.
週二 3/310:05 am
LHR
-
SHV
1 stop13h 51m
British Airways
週二 3/241:03 pm
SHV
-
LHR
1 stop14h 12m
British Airways
Deal found 2/11$823

Find flight deals from Heathrow to Louisiana

Keep the following information in mind while searching for Heathrow to Louisiana flight deals. Data was last updated 2月 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$705
(flugladen.de)

One-way from

$435
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$837

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 Heathrow to Louisiana
Search Deals
One-way flight from London Heathrow to Louisiana
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a one-way flight from London Heathrow to Louisiana.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow 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 2月 13, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Louisiana that are best for you.

Fly from

Heathrow

Fly to

Louisiana

Route

Depart

Return

Price

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

週二 3/3

9:35 am-7:14 pm

2 stops15h 39m

Shreveport

週二 3/24

10:13 am-6:15 am

2 stops15h 02m

$770

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

週二 3/3

6:00 am-5:56 pm

2 stops17h 56m

Shreveport

週三 3/25

1:03 pm-8:15 am

1 stop14h 12m

$822

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

週二 3/3

6:00 am-5:56 pm

2 stops17h 56m

Shreveport

週一 3/23

1:03 pm-8:15 am

1 stop14h 12m

$822

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

週二 3/3

6:00 am-9:56 pm

2 stops21h 56m

Shreveport

週日 3/22

6:26 pm-8:15 am

1 stop32h 49m

$822

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

週二 3/3

10:05 am-5:56 pm

1 stop13h 51m

Shreveport

週二 3/24

1:03 pm-8:15 am

1 stop14h 12m

$823

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

週二 3/3

12:10 pm-9:56 pm

2 stops15h 46m

Shreveport

週四 3/26

10:13 am-5:50 am

2 stops14h 37m

$836

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

週三 5/13

8:30 am-7:44 pm

2 stops17h 14m

New Orleans Louis Armstrong

週一 5/18

12:01 pm-11:35 am

1 stop17h 34m

$839

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

週二 3/10

7:30 am-8:15 pm

2 stops17h 45m

New Orleans Louis Armstrong

週二 3/17

11:55 am-7:30 am

1 stop14h 35m

$841

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

週二 3/17

12:35 pm-10:51 pm

2 stops15h 16m

New Orleans Louis Armstrong

週二 3/24

11:19 am-7:00 am

2 stops14h 41m

$848

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

週三 3/4

10:05 am-9:56 pm

1 stop17h 51m

Shreveport

週三 3/18

10:13 am-10:00 am

1 stop18h 47m

$848

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 39 results
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Best time to book a flight from Heathrow to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Heathrow 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 Heathrow Airport to Louisiana

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

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Louisiana (average of $657). Flying from London Heathrow Airport to Louisiana in May is currently the most expensive (average of $745). 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 LHR to LA?

Find hourly flight availability from Heathrow 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 2月 13, 2026.

When flying from London Heathrow Airport 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.

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 2月 13, 2026.
Get a feel of what it's like to fly with British Airways from London Heathrow Airport to Louisiana by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,739 reviews

Boarding

6.9

Overall

6.7

Comfort

6.8

Food

6.4

Entertainment

6.4

Crew

7.6

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
7,739 reviews
British Airways
6.7
Okay
7,739 reviews

Boarding

6.9

Overall

6.7

Comfort

6.8

Food

6.4

Entertainment

6.4

Crew

7.6

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 Heathrow 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 Heathrow Airport to Louisiana?

    There are many flights that can get you from London Heathrow Airport to Louisiana in 17h 14m. Fly via American Airlines, British Airways, or Lufthansa to get the fastest option. The distance between London Heathrow Airport and Louisiana is about 4617 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from London Heathrow Airport to Louisiana one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $500. Finnair flights start at $626 while deals on Lufthansa start at $689 one-way.

  • What are the most popular routes from London Heathrow Airport to Louisiana?

    Most travelers choose London Heathrow - New Orleans Louis Armstrong, London Heathrow - Baton Rouge Ryan or London Heathrow - Lafayette Regional when deciding on the best route from London Heathrow Airport to Louisiana.

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

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Louisiana consider choosing American Airlines (73%), Aer Lingus (73%) or Finnair (73%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London Heathrow Airport to Louisiana?

    Looking at all options, your cheapest flight can be booked for $629. While the most popular route (London Heathrow - New Orleans Louis Armstrong) can be booked for $567 on average, our data indicates $976 when flying from London Heathrow Airport to Louisiana.

  • Can I find deals for flights from Heathrow to Louisiana that include hotel bookings?

    Yes. In addition to deals on Heathrow to Louisiana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Louisiana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Louisiana.

  • Can I find deals for business class flights from Heathrow to Louisiana?

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Louisiana?

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Louisiana (average of $657). Flying from London Heathrow Airport to Louisiana in May is currently the most expensive (average of $745). 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 Heathrow to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.
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Luton to Orlando flights
Luton to Miami flights
Heathrow to Ontario flights
Luton to Los Angeles flights
London City to San Francisco flights
London City to Las Vegas flights
Stansted to San Francisco flights
Stansted to Boston flights
Heathrow to Reagan-National flights

Top airline flying from Heathrow to Louisiana

Discover the top airline that operate flights from Heathrow 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 2月 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$832Average$950FlexibilityNo cancel feeOn-time70%

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