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Cheap flights from London to Louisiana from £264

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MSY
8 Jan — 15 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Louisiana

Enter your travel dates to find the best prices.

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 9 December 2025.

Tue 16/1207:25LHR - MSY
1 stop17h 40mJetBlue
Wed 24/1218:15MSY - LHR
1 stop21h 25mJetBlue
Deal found 7/12£633
Wed 17/1209:20LHR - MSY
1 stop35h 20mJetBlue
Wed 24/1218:15MSY - LHR
1 stop21h 25mJetBlue
Deal found 7/12£698
Sun 7/1207:45LHR - MSY
1 stop17h 20mJetBlue
Tue 13/115:50MSY - LHR
1 stop33h 05mJetBlue
Deal found 6/12£797
Sat 6/1220:35LHR - MSY
2 stops26h 41mMultiple Airlines
Sat 31/115:30MSY - LHR
2 stops37h 20mMultiple Airlines
Deal found 6/12£807
Mon 8/1220:35LHR - MSY
2 stops45h 22mMultiple Airlines
Sat 31/115:30MSY - LHR
2 stops37h 20mMultiple Airlines
Deal found 8/12£833
Tue 30/1210:00LHR - MSY
1 stop19h 28mLufthansa
Tue 6/118:55MSY - LHR
1 stop33h 20mLufthansa
Deal found 6/12£869
Wed 10/1207:25LHR - MSY
1 stop17h 40mJetBlue
Sun 4/112:44MSY - LHR
1 stop12h 11mJetBlue
Deal found 7/12£878
Wed 17/1218:00LHR - MSY
1 stop29h 17mAir Canada
Wed 24/1207:00MSY - LHR
2 stops18h 10mAir Canada
Deal found 6/12£879
Tue 16/1209:55LHR - MSY
1 stop13h 00mAmerican Airlines
Mon 22/1218:53MSY - LHR
1 stop11h 07mAmerican Airlines
Deal found 7/12£882
Thu 11/1214:00LGW - MSY
1 stop14h 50mMultiple Airlines
Thu 18/1208:00MSY - LGW
2 stops20h 00mMultiple Airlines
Deal found 6/12£885
Thu 18/1214:00LGW - MSY
1 stop32h 55mMultiple Airlines
Sat 20/1217:40MSY - LGW
1 stop34h 20mMultiple Airlines
Deal found 7/12£969
Sun 21/1214:10LGW - MSY
1 stop15h 45mMultiple Airlines
Mon 5/109:42MSY - LGW
3 stops30h 33mMultiple Airlines
Deal found 6/12£984

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 9 December 2025.

Round-trip from

£595

One-way from

£264

Popular in

December

Cheapest in

September

Average price

£872

Good round-trip deal

£674 or less

Good one-way deal

£490 or less
British Airways
  • British Airways
  • 21/1-25/1
  • 3 total stops
  • 54h 53m total
  • London to Louisiana
Search Deals
17/1
  • 17/1
  • 1 total stop
  • 27h 51m total
  • London to Louisiana
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£23 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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

 
Customise 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 858,174 searches. Data last updated 9 December 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

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Wed 21/1

06:15-22:56

2 stops22h 41m

Baton Rouge Ryan

Sun 25/1

16:38-06:50

1 stop32h 12m

£595

LondonBaton Rouge

LCY - BTR

LCYBTR

London City

Wed 28/1

07:50-22:56

2 stops21h 06m

Baton Rouge Ryan

Sun 1/2

16:38-14:35

2 stops39h 57m

£617

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Thu 22/1

07:30-22:11

2 stops20h 41m

Shreveport

Mon 26/1

18:29-12:15

1 stop11h 46m

£618

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Mon 2/2

06:30-17:17

2 stops16h 47m

New Orleans Louis Armstrong

Mon 16/2

18:05-07:10

2 stops31h 05m

£624

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Tue 13/1

13:00-15:09

2 stops32h 09m

New Orleans Louis Armstrong

Mon 19/1

12:52-10:00

1 stop15h 08m

£631

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Sat 21/2

19:40-19:06

2 stops29h 26m

New Orleans Louis Armstrong

Fri 27/2

13:58-10:00

1 stop14h 02m

£631

LondonShreveport

LHR - SHV

LHRSHV

London Heathrow

Thu 22/1

06:40-22:19

2 stops21h 39m

Shreveport

Mon 26/1

08:30-16:00

2 stops25h 30m

£636

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Thu 22/1

07:05-22:01

3 stops20h 56m

Baton Rouge Ryan

Thu 29/1

13:37-17:40

2 stops22h 03m

£636

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Tue 17/3

13:45-18:55

Nonstop10h 10m

New Orleans Louis Armstrong

Tue 24/3

12:24-07:20

1 stop13h 56m

£636

LondonNew Orleans

LHR - MSY

LHRMSY

London Heathrow

Sat 21/3

09:20-18:52

1 stop14h 32m

New Orleans Louis Armstrong

Wed 29/4

12:18-09:30

1 stop15h 12m

£638

Flights are sorted by cheapest return flights first.

Deals found on 7/12

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 return 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, February is the cheapest month in which you can book a flight from London to Louisiana (average of £445). Flying from London to Louisiana in July is currently the most expensive (average of £566). 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 9 December 2025.

One of the essential ways to save on airfare from London to Louisiana is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 16% on airfare.

How much does it cost for a return flight 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 9 December 2025.
Get a feel of what it's like to fly with Finnair, Virgin Atlantic, andJetBlue from London 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.
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Boarding

7.6

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Boarding

7.6

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Virgin Atlantic
7.5
Good
675 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Boarding

7.6

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
JetBlue
7.2
Good
2,899 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Boarding

7.6

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Iberia
7.0
Good
3,043 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Boarding

7.6

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,571 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Boarding

7.6

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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?

    Airlines like British Airways, Scandinavian Airlines, and JetBlue fly from London to Louisiana in about 14h 32m. The time it takes to get you to your destination can typically vary by up to 8h 09m. The distance between London and Louisiana is about 4617 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £23. Norwegian flights start at £40 while deals on airBaltic start at £52 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?

    No one likes to see their flight delayed. When booking a flight from London to Louisiana consider choosing American Airlines (85%), Aer Lingus (85%) or Finnair (85%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Louisiana?

    Looking at all options, your cheapest flight can be booked for £472. While the most popular route (London Heathrow - New Orleans Louis Armstrong) can be booked for £464 on average, our data indicates £1,049 when flying from London to Louisiana.

  • 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 holiday 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, February is the cheapest month in which you can book a flight from London to Louisiana (average of £445). Flying from London to Louisiana in July is currently the most expensive (average of £566). 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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London City to Dallas/Fort Worth flights
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London City to Los Angeles flights
Heathrow to Tampa flights

Top 10 airlines flying from London to Louisiana

Discover the top 10 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 858,174 searches. Data last updated 9 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£413Average£572FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest£470Average£570FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£473Average£569FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£491Average£690FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£502Average£709FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£502Average£619FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£514Average£618FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£516Average£646FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest£523Average£723FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest£550Average£826FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Louisiana?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Louisiana. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from London to Louisiana?

Cheapflights simply makes it quick and affordable to book flights from London to Louisiana by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to Louisiana with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Louisiana flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Louisiana become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Louisiana from London today and book when prices fit your budget.

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