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$179+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LHR
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
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 julio 31, 2025.

Round-trip from

$522
(Delta)

One-way from

$179
(Norse)

Popular in

June

Cheapest in

October

Average price

$1,062

Good round-trip deal

$715 or less

Good one-way deal

$520 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 ($229 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 31, 2025.

This Delta deal was found by Cheapflights users on 7/30. 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. 11/266:00 amBTR - LHR
1 stop18h 25mDelta
jue. 12/49:00 amLHR - BTR
2 stops19h 00mDelta
Deal found 7/30$522
This Delta deal was found by Cheapflights users on 7/29. 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. 8/1912:45 pmSHV - LHR
1 stop18h 45mDelta
mar. 8/266:15 amLHR - SHV
2 stops18h 29mDelta
Deal found 7/29$523
This KLM deal was found by Cheapflights users on 7/30. 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.
mar. 8/1912:45 pmSHV - LHR
1 stop12h 00mKLM
mar. 8/266:30 amLHR - SHV
2 stops15h 06mKLM
Deal found 7/30$524
This KLM deal was found by Cheapflights users on 7/29. 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. 9/2210:27 amBTR - LHR
1 stop14h 18mKLM
mié. 10/19:20 amLHR - BTR
1 stop15h 01mKLM
Deal found 7/29$530
This Delta deal was found by Cheapflights users on 7/29. 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. 10/85:45 pmLFT - LHR
1 stop13h 45mDelta
lun. 10/208:40 amLHR - LFT
2 stops19h 46mDelta
Deal found 7/29$574
This Ovago deal was found by Cheapflights users on 7/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/72:54 pmMSY - LHR
1 stop12h 11mBritish Airways
mar. 10/149:55 amLHR - MSY
1 stop13h 53mBritish Airways
Deal found 7/29$579
This lol.travel deal was found by Cheapflights users on 7/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/212:36 pmMSY - LHR
1 stop13h 04mUnited Airlines
mié. 9/312:00 pmLHR - MSY
1 stop12h 52mUnited Airlines
Deal found 7/29$580
This Delta deal was found by Cheapflights users on 7/29. 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. 8/2610:55 amMSY - LHR
2 stops14h 20mDelta
mar. 9/166:15 amLHR - MSY
2 stops18h 23mDelta
Deal found 7/29$581
This Norse deal was found by Cheapflights users on 7/30. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/112:33 pmMSY - LGW
1 stop15h 27mMultiple Airlines
vie. 10/1010:55 amLGW - MSY
1 stop34h 00mMultiple Airlines
Deal found 7/30$581
This Mytrip deal was found by Cheapflights users on 7/30. 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.
mié. 8/137:00 amMSY - LHR
2 stops17h 30mMultiple Airlines
mié. 8/209:30 amLHR - MSY
2 stops15h 43mMultiple Airlines
Deal found 7/30$582
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/611:55 amMSY - LHR
2 stops15h 40mAir Canada
jue. 10/163:50 pmLHR - MSY
1 stop25h 12mAir Canada
Deal found 7/29$583
This Virgin Atlantic deal was found by Cheapflights users on 7/31. 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.
mar. 9/210:55 amMSY - LHR
2 stops13h 25mVirgin Atlantic
mar. 9/1612:45 pmLHR - MSY
2 stops16h 15mVirgin Atlantic
Deal found 7/31$588

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 julio 31, 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

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

mié. 11/26

6:00 am-6:25 am

1 stop18h 25m

London Heathrow

jue. 12/4

9:00 am-10:00 pm

2 stops19h 00m

$522

ShreveportLondon

SHV - LHR

SHVLHR

Shreveport

mar. 8/19

12:45 pm-1:30 pm

1 stop18h 45m

London Heathrow

mar. 8/26

6:15 am-6:44 pm

2 stops18h 29m

$523

ShreveportLondon

SHV - LHR

SHVLHR

Shreveport

mar. 8/19

12:45 pm-6:45 am

1 stop12h 00m

London Heathrow

mar. 8/26

6:30 am-3:36 pm

2 stops15h 06m

$524

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

lun. 9/22

10:27 am-6:45 am

1 stop14h 18m

London Heathrow

mié. 10/1

9:20 am-6:21 pm

1 stop15h 01m

$530

LafayetteLondon

LFT - LHR

LFTLHR

Lafayette Regional

mié. 10/8

5:45 pm-1:30 pm

1 stop13h 45m

London Heathrow

lun. 10/20

8:40 am-10:26 pm

2 stops19h 46m

$574

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

mar. 10/7

2:54 pm-9:05 am

1 stop12h 11m

London Heathrow

mié. 10/15

9:55 am-5:48 pm

1 stop13h 53m

$579

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

jue. 8/21

2:36 pm-9:40 am

1 stop13h 04m

London Heathrow

mié. 9/3

12:00 pm-6:52 pm

1 stop12h 52m

$580

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

mié. 10/1

12:33 pm-10:00 am

1 stop15h 27m

London Gatwick

vie. 10/10

10:55 am-2:55 pm

1 stop34h 00m

$581

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

mar. 8/26

10:55 am-7:15 am

2 stops14h 20m

London Heathrow

mar. 9/16

6:15 am-6:38 pm

2 stops18h 23m

$581

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

mié. 8/13

7:00 am-6:30 am

2 stops17h 30m

London Heathrow

mié. 8/20

9:30 am-7:13 pm

2 stops15h 43m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 julio 31, 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.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated julio 31, 2025.
Get a feel of what it's like to fly with Delta, KLM, and Finnair from Louisiana to the United Kingdom 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.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $319. United Airlines flights start at $392 while deals on KLM start at $418 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

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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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Top 8 airlines flying from Louisiana to United Kingdom

Discover the top 8 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$81Average$799FlexibilityNo cancel feeOn-time62%
DeltaCheapest$182Average$925FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$582Average$877FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$595Average$832FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$619Average$875FlexibilityNo cancel feeOn-time71%
KLMCheapest$628Average$1,118FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$637Average$983FlexibilityNo cancel feeOn-time69%
Virgin AtlanticCheapest$673Average$845FlexibilityNo cancel feeOn-time72%

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