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Cheap flights from the United Kingdom to Louisiana from £217

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.
LHR — MSY
19 Dec — 26 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Louisiana

Keep the following information in mind while searching for United Kingdom to Louisiana flight deals. Data was last updated 19 November 2025.

Round-trip from

£590

One-way from

£217

Popular in

July

Cheapest in

September

Average price

£680

Good round-trip deal

£681 or less

Good one-way deal

£484 or less
British Airways
  • British Airways
  • 9/2-23/2
  • 3 total stops
  • 44h 07m total
  • United Kingdom to Louisiana
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6/2
  • 6/2
  • 1 total stop
  • 14h 58m total
  • United Kingdom to Louisiana
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£62 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from United Kingdom to Louisiana.
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Price to beat on a one-way flight from United Kingdom to Louisiana.
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Find flight deals from United Kingdom to Louisiana

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Louisiana
Explore the most affordable flight options available from United Kingdom to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 November 2025.

Mon 8/1206:30LHR - BTR
2 stops17h 44mVirgin Atlantic
Mon 22/1206:07BTR - LHR
1 stop18h 18mVirgin Atlantic
Deal found 17/11£601
Sun 28/1214:10LGW - MSY
1 stop29h 04mMultiple Airlines
Sun 18/120:36MSY - LGW
1 stop31h 24mMultiple Airlines
Deal found 16/11£623
Sun 14/1209:20LHR - MSY
1 stop32h 37mJetBlue
Tue 23/1215:35MSY - LHR
1 stop33h 20mJetBlue
Deal found 18/11£627
Tue 2/1209:20LHR - MSY
1 stop32h 35mIcelandair
Sat 6/1206:00MSY - LHR
2 stops18h 55mIcelandair
Deal found 18/11£628
Wed 3/1206:50LHR - MSY
2 stops18h 49mBrussels Airlines
Wed 10/1210:35MSY - LHR
1 stop13h 20mBrussels Airlines
Deal found 19/11£630
Sun 28/1214:10LGW - MSY
1 stop29h 04mMultiple Airlines
Sat 17/107:00MSY - LGW
1 stop21h 05mMultiple Airlines
Deal found 16/11£632
Wed 3/1206:30LHR - MSY
2 stops18h 19mUnited Airlines
Wed 10/1211:50MSY - LHR
2 stops14h 35mUnited Airlines
Deal found 19/11£635
Fri 26/1214:00LGW - MSY
1 stop32h 09mMultiple Airlines
Sun 18/120:36MSY - LGW
1 stop31h 24mMultiple Airlines
Deal found 16/11£635
Sun 28/1214:10LGW - MSY
1 stop29h 04mMultiple Airlines
Mon 19/107:00MSY - LGW
1 stop21h 00mMultiple Airlines
Deal found 16/11£639
Wed 3/1211:15LHR - MSY
1 stop16h 16mBritish Airways
Wed 10/1218:12MSY - LHR
1 stop11h 53mBritish Airways
Deal found 19/11£640
Fri 5/1206:00LHR - MSY
2 stops19h 39mAustrian Airlines
Tue 9/1212:30MSY - LHR
1 stop12h 10mAustrian Airlines
Deal found 17/11£646
Fri 5/1218:50LHR - MSY
3 stops40h 20mMultiple Airlines
Tue 9/1215:20MSY - LHR
3 stops33h 50mMultiple Airlines
Deal found 17/11£648

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 19 November 2025.
Use the filters below to find and compare flights from the United Kingdom to Louisiana that are best for you.

Fly from

United Kingdom

Fly to

Louisiana

Route

Depart

Return

Price

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Mon 9/2

15:45-16:07

2 stops30h 22m

Baton Rouge Ryan

Wed 25/2

10:31-06:50

1 stop14h 19m

£590

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Mon 9/2

15:45-16:07

2 stops30h 22m

Baton Rouge Ryan

Thu 26/2

14:15-10:00

1 stop13h 45m

£590

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Wed 11/2

07:35-22:56

2 stops21h 21m

Baton Rouge Ryan

Mon 23/2

10:31-10:00

1 stop17h 29m

£590

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Mon 9/2

17:25-18:04

2 stops30h 39m

Baton Rouge Ryan

Sun 22/2

17:59-06:50

1 stop30h 51m

£590

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Wed 11/2

06:15-22:56

2 stops22h 41m

Baton Rouge Ryan

Wed 25/2

16:30-11:40

1 stop13h 10m

£590

BirminghamNew Orleans

BHX - MSY

BHXMSY

Birmingham

Wed 18/2

19:10-23:16

2 stops34h 06m

New Orleans Louis Armstrong

Tue 24/2

10:50-18:30

2 stops25h 40m

£592

ManchesterNew Orleans

MAN - MSY

MANMSY

Manchester

Wed 18/2

19:15-23:16

2 stops34h 01m

New Orleans Louis Armstrong

Wed 25/2

10:50-09:30

2 stops16h 40m

£598

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Wed 21/1

11:45-20:59

1 stop15h 14m

Baton Rouge Ryan

Sun 25/1

17:31-07:20

1 stop31h 49m

£609

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Tue 10/2

09:55-17:01

1 stop13h 06m

Baton Rouge Ryan

Tue 24/2

14:15-10:00

1 stop13h 45m

£610

LondonNew Orleans

LGW - MSY

LGWMSY

London Gatwick

Mon 2/3

14:00-22:54

1 stop14h 54m

New Orleans Louis Armstrong

Sat 7/3

19:27-06:00

2 stops28h 33m

£614

Flights are sorted by cheapest return flights first.

Deals found on 18/11

Showing 1-10 of 60 results
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2
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Best time to book a flight from United Kingdom to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from United Kingdom 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 the United Kingdom to Louisiana

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

Currently, September is the cheapest month in which you can book a flight from United Kingdom to Louisiana (average of £462). Flying from United Kingdom to Louisiana in July is currently the most expensive (average of £578). 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 GB to LA?

Find hourly flight availability from United Kingdom 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 19 November 2025.

When flying from United Kingdom to Louisiana, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 13% versus a flight in the evening.

What is the cheapest day to fly from United Kingdom to Louisiana?

Use this chart to determine the cheapest time to fly return from United Kingdom to Louisiana. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their United Kingdom to Louisiana flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 19 November 2025.
See what other customers who have flown with KLM, Finnair, andVirgin Atlantic from the United Kingdom to Louisiana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,411 reviews
Check prices

Boarding

7.8

Food

7.3

Entertainment

7.1

Comfort

7.7

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,411 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Boarding

7.8

Food

7.3

Entertainment

7.1

Comfort

7.7

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Finnair
7.6
Good
1,334 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Boarding

7.8

Food

7.3

Entertainment

7.1

Comfort

7.7

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Virgin Atlantic
7.5
Good
673 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Boarding

7.8

Food

7.3

Entertainment

7.1

Comfort

7.7

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Iberia
7.0
Good
3,026 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Boarding

7.8

Food

7.3

Entertainment

7.1

Comfort

7.7

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,532 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Boarding

7.8

Food

7.3

Entertainment

7.1

Comfort

7.7

Overall

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom to Louisiana?

    A quick flight from United Kingdom to Louisiana can take about 17h 44m. British Airways provides one of the quickest options available for as low as £617. United Kingdom and Louisiana are separated by a distance of 4617 mi. This flight may include one or multiple stops.

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

    The cheapet airlines for a one-way flight from United Kingdom to Louisiana are JetBlue (£343), British Airways (£385), and American Airlines (£405).

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

    Yes. In addition to deals on United Kingdom to Louisiana flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Louisiana?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Louisiana?

    Currently, September is the cheapest month in which you can book a flight from United Kingdom to Louisiana (average of £462). Flying from United Kingdom to Louisiana in July is currently the most expensive (average of £578). 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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Alternative routes for United Kingdom to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from United Kingdom to Louisiana

Discover the top 10 airlines that operate flights from United Kingdom 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 19 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£419Average£657FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£466Average£777FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapest£469Average£577FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£478Average£618FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£498Average£765FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£508Average£772FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£509Average£637FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air CanadaCheapest£530Average£838FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£536Average£702FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest£557Average£729FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to Louisiana?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Louisiana from United Kingdom today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from United Kingdom to Louisiana for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Louisiana from United Kingdom? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from United Kingdom to Louisiana on Cheapflights with our Price Alert feature and get notified when better prices are available.

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