HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Louisiana

$681+ Cheap flights from London (LON) to Louisiana

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MSY
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from London to Louisiana with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from London to Louisiana

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Louisiana (USLA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$681
(TravelUp)
From London (LON) to Louisiana
Search Deals

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 December 22, 2024.

This TravelJunction deal was found by Cheapflights users on 12/20. 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 TravelJunction is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/261:35 pmLHR - MSY
Nonstop10h 20mFinnair
Wed 1/151:56 pmMSY - LHR
1 stop13h 44mFinnair
Deal found 12/20$1,115
This ChecknFly deal was found by Cheapflights users on 12/20. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/279:20 amLHR - MSY
1 stop18h 09mLufthansa
Fri 1/36:30 amMSY - LHR
1 stop18h 25mLufthansa
Deal found 12/20$1,266
This United Airlines deal was found by Cheapflights users on 12/19. 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.
Thu 12/2611:35 amLHR - MSY
1 stop15h 55mUnited Airlines
Thu 1/22:10 pmMSY - LHR
1 stop11h 20mUnited Airlines
Deal found 12/19$1,316
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Wed 12/257:25 pmLGW - MSY
2 stops35h 02mMultiple Airlines
Fri 12/278:42 pmMSY - LGW
1 stop31h 18mMultiple Airlines
Deal found 12/21$1,336
This Expedia deal was found by Cheapflights users on 12/19. 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.
Thu 12/266:00 pmLHR - MSY
2 stops35h 59mMultiple Airlines
Thu 1/22:10 pmMSY - LHR
1 stop11h 20mMultiple Airlines
Deal found 12/19$1,344
This American Airlines deal was found by Cheapflights users on 12/19. 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.
Thu 12/261:35 pmLHR - MSY
Nonstop10h 20mAmerican Airlines
Thu 1/23:46 pmMSY - LHR
1 stop11h 54mAmerican Airlines
Deal found 12/19$1,416
This Expedia deal was found by Cheapflights users on 12/21. 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.
Sun 12/2212:20 pmLHR - MSY
1 stop34h 55mJetBlue
Sun 12/297:25 pmMSY - LHR
1 stop28h 30mJetBlue
Deal found 12/21$1,470
This Voliamo deal was found by Cheapflights users on 12/20. 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 Voliamo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2610:00 amLCY - MSY
2 stops17h 29mLufthansa
Wed 1/152:16 pmMSY - LCY
2 stops21h 24mLufthansa
Deal found 12/20$1,474
This British Airways deal was found by Cheapflights users on 12/21. 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.
Wed 12/251:50 pmLHR - LFT
1 stop15h 07mBritish Airways
Wed 1/110:55 amLFT - LHR
1 stop16h 45mBritish Airways
Deal found 12/21$1,491
This American Airlines deal was found by Cheapflights users on 12/21. 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.
Wed 12/2512:10 pmLHR - LFT
2 stops16h 47mAmerican Airlines
Wed 1/110:55 amLFT - LHR
1 stop16h 45mAmerican Airlines
Deal found 12/21$1,504
This Mytrip deal was found by Cheapflights users on 12/21. 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 12/2511:00 amSTN - MSY
2 stops16h 03mMultiple Airlines
Fri 12/276:55 amMSY - STN
3 stops27h 25mMultiple Airlines
Deal found 12/21$1,524
This Expedia deal was found by Cheapflights users on 12/19. 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.
Thu 12/266:00 pmLHR - MSY
2 stops35h 59mAir Canada
Thu 1/22:10 pmMSY - LHR
2 stops15h 40mAir Canada
Deal found 12/19$1,575

Find flights from London to Louisiana within your budget

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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Tue 2/4

8:10 am-11:05 pm

2 stops20h 55m

Baton Rouge Ryan

Tue 2/11

10:34 am-7:20 am

1 stop14h 46m

$681

LondonLafayette

LHR - LFT

LHRLFT

London Heathrow

Mon 4/21

1:25 pm-9:57 pm

1 stop14h 32m

Lafayette Regional

Mon 4/28

12:35 pm-8:55 am

2 stops14h 20m

$699

LondonLafayette

LHR - LFT

LHRLFT

London Heathrow

Mon 4/28

10:05 am-10:03 pm

2 stops17h 58m

Lafayette Regional

Mon 5/5

8:12 pm-2:25 pm

1 stop12h 13m

$701

LondonLafayette

LHR - LFT

LHRLFT

London Heathrow

Tue 2/4

8:40 am-9:08 pm

2 stops18h 28m

Lafayette Regional

Tue 2/11

11:15 am-6:20 am

1 stop13h 05m

$704

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Tue 2/4

8:40 am-10:23 pm

2 stops19h 43m

Baton Rouge Ryan

Tue 2/11

10:30 am-8:45 am

2 stops16h 15m

$704

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Tue 1/14

2:30 pm-10:23 pm

1 stop13h 53m

Baton Rouge Ryan

Tue 1/21

5:44 pm-11:40 am

1 stop11h 56m

$725

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Fri 1/17

2:30 pm-10:23 pm

1 stop13h 53m

Baton Rouge Ryan

Sun 1/26

5:44 pm-6:20 am

1 stop30h 36m

$733

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 2/4

1:35 pm-5:55 pm

Nonstop10h 20m

New Orleans Louis Armstrong

Sun 2/9

5:50 pm-12:05 pm

1 stop12h 15m

$748

LondonNew Orleans

LTN - MSY

LTNMSY

London Luton

Thu 1/23

6:30 am-7:40 am

3 stops31h 10m

New Orleans Louis Armstrong

Mon 1/27

12:15 pm-10:35 am

2 stops16h 20m

$749

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Mon 2/24

6:10 pm-10:18 pm

2 stops34h 08m

New Orleans Louis Armstrong

Sat 3/1

1:49 pm-7:20 am

1 stop11h 31m

$749

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 52 results
1
2
3
...
6

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.

Travel insights for flights from London to Louisiana

Get recent, data-driven insights about flights from London to Louisiana including ideal travel times, pricing trends, and more.

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 December 22, 2024.

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 December 22, 2024.
Get a feel of what it's like to fly with Finnair, TAP AIR PORTUGAL and United Airlines 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
8,594 reviews

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,594 reviews
Delta
8.0
Very good
8,594 reviews

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,342 reviews
Delta
8.0
Very good
8,594 reviews

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.7
Good
1,283 reviews
Delta
8.0
Very good
8,594 reviews

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.6
Good
785 reviews
Delta
8.0
Very good
8,594 reviews

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
668 reviews
Delta
8.0
Very good
8,594 reviews

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

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 $781 on Icelandair. Other airlines that offer cheap prices include Iberia from $784 and TAP AIR PORTUGAL from $785 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 (77%), Aer Lingus (77%) or Finnair (77%) 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 $990 for a flight from London to Louisiana. The cheapest flight overall is $836 while the most popular route, (London Heathrow - New Orleans Louis Armstrong) is currently priced at $623.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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
Gatwick to John F Kennedy Intl flights
London City to John F Kennedy Intl flights
Heathrow to LaGuardia flights
London City to Newark flights
Gatwick to Newark flights
Heathrow to Los Angeles flights
Heathrow to Miami flights
Luton to Newark flights
Heathrow to Boston flights
Luton to John F Kennedy Intl flights
Heathrow to Orlando flights
Gatwick to LaGuardia flights
Heathrow to Las Vegas flights
Heathrow to San Francisco flights
Heathrow to Dulles Intl flights
Manchester to John F Kennedy Intl flights
Heathrow to Dallas/Fort Worth flights
Gatwick to Orlando flights
Heathrow to Seattle flights
Heathrow to O'Hare Intl flights
London City to Miami flights
Luton to Stewart flights
Gatwick to Los Angeles flights
Stansted to John F Kennedy Intl flights
London City to Los Angeles flights
Manchester to Orlando flights
Gatwick to Miami flights
Gatwick to Boston flights
Stansted to Newark flights
Heathrow to Baltimore flights
Heathrow to Ontario flights
London City to Boston flights
Heathrow to Denver flights
Heathrow to Tampa flights
Heathrow to Hobby flights
Stansted to Boston flights
Gatwick to San Francisco flights
Heathrow to Atlanta flights
Manchester to Newark flights
Heathrow to Charlotte flights
Heathrow to Nashville flights
Heathrow to Philadelphia flights
London City to Las Vegas flights
Gatwick to Dulles Intl flights
London City to San Francisco flights
Stansted to Miami flights

Top 3 airlines flying from London to Louisiana

Discover the top 3 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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$710Average$917FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$820Average$932FlexibilityNo cancel feeOn-time71%
IberiaCheapest$877Average$1,176FlexibilityNo cancel feeOn-time77%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.