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$214+ Cheap flights from Louisiana to the United Kingdom

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LHR
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from Louisiana to United Kingdom

Keep the following information in mind while searching for Louisiana to United Kingdom flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

$568
(Delta)

One-way from

$214
(Norse)

Popular in

June

Cheapest in

October

Average price

$756

Good round-trip deal

$725 or less

Good one-way deal

$571 or less
From Louisiana to United Kingdom
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One-way flight from Louisiana to United Kingdom
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Highest demand for flights based on searches. 21% potential increase in price ($231 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Louisiana to United Kingdom.
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Price to beat on a one-way flight from Louisiana to United Kingdom.
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Find flight deals from Louisiana to United Kingdom

Cheapest flights from Louisiana to United Kingdom
Explore the most affordable flight options available from Louisiana to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2810:22 amBTR - LHR
1 stop17h 38mDelta
mar. 11/46:20 amLHR - BTR
2 stops19h 11mDelta
Deal found 9/13$568
This Virgin Atlantic deal was found by Cheapflights users on 9/13. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/56:04 amLFT - LHR
1 stop18h 21mVirgin Atlantic
mié. 11/128:55 amLHR - LFT
2 stops19h 35mVirgin Atlantic
Deal found 9/13$568
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/226:50 pmBTR - LHR
1 stop12h 40mDelta
mié. 10/18:40 amLHR - BTR
2 stops19h 32mDelta
Deal found 9/13$569
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/11:32 pmBTR - LHR
2 stops14h 28mDelta
mar. 10/79:55 amLHR - BTR
2 stops17h 52mDelta
Deal found 9/15$574
This Finnair deal was found by Cheapflights users on 9/13. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2812:38 pmMSY - LHR
1 stop13h 12mFinnair
mar. 11/41:45 pmLHR - MSY
Nonstop10h 10mFinnair
Deal found 9/13$576
This KLM deal was found by Cheapflights users on 9/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/224:39 pmBTR - LHR
1 stop14h 51mKLM
mié. 10/11:05 pmLHR - BTR
1 stop15h 07mKLM
Deal found 9/14$576
This KLM deal was found by Cheapflights users on 9/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/510:32 amLFT - LHR
1 stop15h 18mKLM
mié. 11/128:55 amLHR - LFT
1 stop13h 50mKLM
Deal found 9/13$576
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/2411:15 amMSY - LHR
1 stop13h 10mDelta
mié. 10/19:00 amLHR - MSY
2 stops17h 17mDelta
Deal found 9/14$578
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
mié. 10/226:10 pmMSY - LHR
1 stop14h 15mIberia
mié. 10/298:20 amLHR - MSY
1 stop19h 15mIberia
Deal found 9/14$580
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2211:40 amMSY - LHR
2 stops15h 10mDelta
mié. 10/2911:30 amLHR - MSY
2 stops16h 34mDelta
Deal found 9/15$582
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/2811:55 amMSY - LHR
2 stops15h 40mAir Canada
jue. 10/93:50 pmLHR - MSY
1 stop25h 12mAir Canada
Deal found 9/15$584
This oojo deal was found by Cheapflights users on 9/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/157:00 amMSY - LHR
1 stop20h 25mBritish Airways
mié. 10/229:15 amLHR - MSY
1 stop20h 00mBritish Airways
Deal found 9/13$585

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana to United Kingdom 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 septiembre 15, 2025.
Use the filters below to find and compare flights from Louisiana to the United Kingdom that are best for you.

Fly from

Louisiana

Fly to

United Kingdom

Route

Depart

Return

Price

LafayetteLondon

LFT - LHR

LFTLHR

Lafayette Regional

mié. 11/5

6:04 am-6:25 am

1 stop18h 21m

London Heathrow

mié. 11/12

8:55 am-10:30 pm

2 stops19h 35m

$568

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

mié. 10/1

7:01 pm-1:30 pm

1 stop12h 29m

London Heathrow

mar. 10/7

8:40 am-9:47 pm

2 stops19h 07m

$569

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

mar. 10/28

1:06 pm-7:50 am

1 stop13h 44m

London Heathrow

mar. 11/4

12:30 pm-7:31 pm

1 stop13h 01m

$576

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

mié. 10/1

4:39 pm-1:30 pm

1 stop14h 51m

London Heathrow

mar. 10/7

1:05 pm-9:47 pm

1 stop14h 42m

$576

LafayetteLondon

LFT - LHR

LFTLHR

Lafayette Regional

mié. 11/5

10:32 am-7:50 am

1 stop15h 18m

London Heathrow

mié. 11/12

8:55 am-4:45 pm

1 stop13h 50m

$576

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

mié. 10/22

11:50 am-6:45 am

1 stop12h 55m

London Heathrow

mié. 10/29

8:55 am-11:04 pm

2 stops19h 09m

$578

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

mié. 11/19

10:42 am-7:05 am

2 stops14h 23m

London Heathrow

mié. 11/26

8:40 am-8:08 pm

2 stops17h 28m

$584

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

mié. 10/15

11:17 am-9:15 am

1 stop15h 58m

London Heathrow

mié. 10/22

3:15 pm-8:00 am

1 stop22h 45m

$586

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

mié. 10/29

3:32 pm-7:50 am

1 stop11h 18m

London Heathrow

mié. 11/5

8:55 am-4:47 pm

1 stop13h 52m

$586

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

mié. 10/15

12:36 pm-7:15 am

1 stop12h 39m

London Heathrow

mié. 10/22

1:00 pm-11:15 pm

2 stops16h 15m

$590

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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

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

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

Currently, November is the cheapest month in which you can book a flight from Louisiana to United Kingdom (average of $661). Flying from Louisiana to United Kingdom in June is currently the most expensive (average of $1,097). 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 LA to GB?

Find hourly flight availability from Louisiana to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 15, 2025.

When flying from Louisiana to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

    Departing from Louisiana to United Kingdom will take you 12h 29m. Airlines will cover a distance of 4625 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $306. American Airlines flights start at $424 while deals on Delta start at $428 one-way.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Louisiana to United Kingdom (average of $661). Flying from Louisiana to United Kingdom in June is currently the most expensive (average of $1,097). 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 Louisiana to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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O'Hare Intl to Leonardo da Vinci/Fiumicino flights
Dallas/Fort Worth to Frankfurt flights
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LaGuardia to Gatwick flights
John F Kennedy Intl to Frankfurt flights
John F Kennedy Intl to Malpensa flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Seattle to Heathrow flights
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Newark to Frankfurt flights
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Boston to Lisbon flights

Top 7 airlines flying from Louisiana to United Kingdom

Discover the top 7 airlines that operate flights from Louisiana to United Kingdom. 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$81Average$844FlexibilityNo cancel feeOn-time62%
DeltaCheapest$182Average$906FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$568Average$917FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$585Average$818FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$587Average$977FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$619Average$883FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$677Average$845FlexibilityNo cancel feeOn-time72%

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