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$619+ Cheap flights from Baton Rouge (BTR) to London (LON)

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — LON
feb. 20 — feb. 271
vie. 2/20
vie. 2/27
1 adult, Economy
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Cheap flight deals from Baton Rouge to London

Cheapest flights from Baton Rouge to London
Explore the most affordable flight options available from Baton Rouge to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/294:53 pm
BTR
-
LHR
1 stop12h 02m
British Airways
mié. 5/610:05 am
LHR
-
BTR
1 stop18h 46m
British Airways
Deal found 1/20$619
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/2910:41 am
BTR
-
LHR
1 stop13h 39m
Multiple Airlines
mié. 5/66:15 am
LHR
-
BTR
2 stops33h 47m
Multiple Airlines
Deal found 1/20$622
This oojo deal was found by Cheapflights users on 1/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/44:25 pm
BTR
-
LHR
1 stop13h 50m
British Airways
dom. 11/81:35 pm
LHR
-
BTR
2 stops35h 51m
British Airways
Deal found 1/20$641
This British Airways deal was found by Cheapflights users on 1/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/302:29 pm
BTR
-
LHR
1 stop13h 31m
British Airways
mar. 2/35:25 pm
LHR
-
BTR
2 stops35h 31m
British Airways
Deal found 1/20$649
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/296:00 am
BTR
-
LHR
2 stops19h 10m
Delta
mié. 5/66:15 am
LHR
-
BTR
2 stops21h 46m
Delta
Deal found 1/21$657
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/302:33 pm
BTR
-
LHR
1 stop17h 52m
British Airways
mié. 5/62:25 pm
LHR
-
BTR
1 stop14h 26m
British Airways
Deal found 1/20$667
This Ovago deal was found by Cheapflights users on 1/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/174:33 pm
BTR
-
LHR
1 stop12h 22m
Multiple Airlines
jue. 9/246:10 am
LHR
-
BTR
2 stops19h 48m
Multiple Airlines
Deal found 1/21$669
This oojo deal was found by Cheapflights users on 1/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/711:58 am
BTR
-
LHR
1 stop16h 57m
British Airways
dom. 10/1112:55 pm
LHR
-
BTR
1 stop13h 12m
British Airways
Deal found 1/20$671
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/302:33 pm
BTR
-
LHR
1 stop14h 22m
Multiple Airlines
mié. 5/66:15 am
LHR
-
BTR
2 stops33h 47m
Multiple Airlines
Deal found 1/20$672
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/210:08 am
BTR
-
LHR
1 stop18h 47m
Multiple Airlines
vie. 10/1612:55 pm
LHR
-
BTR
1 stop26h 39m
Multiple Airlines
Deal found 1/21$674
This American Airlines deal was found by Cheapflights users on 1/19. 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.
dom. 2/156:00 am
BTR
-
LGW
2 stops21h 00m
American Airlines
dom. 2/2212:30 pm
LGW
-
BTR
2 stops33h 23m
American Airlines
Deal found 1/19$773
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1110:29 am
BTR
-
LGW
2 stops16h 56m
Delta
mar. 8/1810:35 am
LGW
-
BTR
2 stops17h 23m
Delta
Deal found 1/21$943

Find flight deals from Baton Rouge to London

Discover tips and strategies to find the most affordable flight options for your journey from Baton Rouge (BTR) to London (LON). 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 enero 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$619
(Cheapflightsfares)

Popular in

July

Cheapest in

August
Provider with most accurate pricing for Baton Rouge Ryan-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baton Rouge Ryan-London (LON) flights.
Search Deals
From Baton Rouge Ryan to London (LON)
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($172 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($56 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge to London 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 enero 21, 2026.
Use the filters below to find and compare flights from Baton Rouge to London that are best for you.

Fly from

Baton Rouge

Fly to

London

Route

Depart

Return

Price

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

mié. 4/29

8:08 pm-2:25 pm

1 stop12h 17m

London Heathrow

mié. 5/6

8:55 am-6:02 pm

1 stop15h 07m

$620

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

mié. 4/29

9:25 am-6:30 am

2 stops15h 05m

London Heathrow

mié. 5/6

7:25 am-7:41 pm

2 stops18h 16m

$649

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

mié. 4/29

6:00 am-7:10 am

2 stops19h 10m

London Heathrow

mié. 5/6

6:15 am-10:01 pm

2 stops21h 46m

$657

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

jue. 4/30

2:33 pm-12:10 pm

1 stop15h 37m

London Heathrow

mié. 5/6

11:30 am-10:02 am

2 stops28h 32m

$672

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

jue. 4/30

10:18 am-8:50 am

2 stops16h 32m

London Heathrow

mié. 5/6

6:15 am-6:24 pm

2 stops18h 09m

$707

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

vie. 3/27

5:00 am-7:30 am

1 stop21h 30m

London Heathrow

dom. 4/5

7:25 am-3:32 pm

2 stops38h 07m

$751

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

dom. 2/15

4:08 pm-10:15 am

1 stop12h 07m

London Heathrow

sáb. 2/21

4:40 pm-5:32 pm

2 stops54h 52m

$770

Baton RougeLondon

BTR - LGW

BTRLGW

Baton Rouge Ryan

dom. 2/15

6:00 am-9:00 am

2 stops21h 00m

London Gatwick

dom. 2/22

12:30 pm-3:53 pm

2 stops33h 23m

$773

Baton RougeLondon

BTR - LCY

BTRLCY

Baton Rouge Ryan

jue. 4/30

2:33 pm-8:35 am

2 stops36h 02m

London City

mié. 5/6

7:15 pm-10:51 pm

2 stops33h 36m

$1,019

Baton RougeLondon

BTR - LGW

BTRLGW

Baton Rouge Ryan

vie. 1/30

10:33 am-7:00 pm

2 stops26h 27m

London Gatwick

mar. 2/3

11:45 am-10:56 pm

2 stops41h 11m

$1,403

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 21 results
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Compare providers for flights from Baton Rouge to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baton Rouge to London in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baton Rouge-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baton Rouge-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baton Rouge-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baton Rouge-London flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baton Rouge-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baton Rouge to London

Have a flexible travel schedule? Discover the best time to fly to London from Baton Rouge 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 Baton Rouge to London

What is the cheapest month to book a flight from Baton Rouge to London?

Currently, October is the cheapest month in which you can book a flight from Baton Rouge to London (average of $110). Flying from Baton Rouge to London in June is currently the most expensive (average of $884). 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.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated enero 21, 2026.
Get a feel of what it's like to fly with Delta and United Airlines from Baton Rouge to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,088 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,088 reviews
Delta
7.9
Good
8,088 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,191 reviews
Delta
7.9
Good
8,088 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Baton Rouge to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baton Rouge to London?

    Baton Rouge Ryan (BTR) is the airport you will fly out of if you book a flight from Baton Rouge to London. You should not have trouble finding flights to London from Ryan; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Baton Rouge airport to London. It is only a 5.8 mi journey to Ryan (BTR) from Baton Rouge’s city center.

  • How long is the flight from Baton Rouge to London?

    There are many flights that can get you from Baton Rouge to London in 12h 17m. Fly via British Airways, United Airlines, or Delta to get the fastest option. The distance from Baton Rouge to London is about 4625 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Baton Rouge to London round-trip?

    According to our current data, American Airlines ($695), offers the cheapest pricing from Baton Rouge to London. American Airlines is currently priced 26% below the average price you’ll pay for this route.

  • What are the most popular routes from Baton Rouge to London?

    When deciding which route to take from Baton Rouge to London consider Baton Rouge Ryan - London Heathrow, Baton Rouge Ryan - London City or Baton Rouge Ryan - London Gatwick as they are the most popular.

  • Can I find deals for flights from Baton Rouge to London that include hotel bookings?

    Yes. In addition to deals on Baton Rouge to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baton Rouge to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baton Rouge to London.

  • Can I find deals for business class flights from Baton Rouge to London?

    Yes. Cheapflights offers flight deals from Baton Rouge to London 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 Baton Rouge to London?

    Currently, October is the cheapest month in which you can book a flight from Baton Rouge to London (average of $110). Flying from Baton Rouge to London in June is currently the most expensive (average of $884). 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Croydon
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Eastbourne
Sutton

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Alternative routes for Baton Rouge to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Baton Rouge to London

Discover the top airline that operate flights from Baton Rouge to London. 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 enero 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$695Average$1,260FlexibilityNo cancel feeOn-time71%

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