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$910+ Cheap flights from Baton Rouge (BTR) to Heathrow (LHR)

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — LHR
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
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Cheap flight deals from Baton Rouge to Heathrow

Cheapest flights from Baton Rouge to Heathrow
Explore the most affordable flight options available from Baton Rouge to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.

This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:10 pm
BTR
-
LHR
1 stop33h 35m
United Airlines
Thu 9/107:25 am
LHR
-
BTR
2 stops20h 03m
United Airlines
Deal found 6/7$910
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:06 pm
BTR
-
LHR
1 stop13h 24m
United Airlines
Wed 11/189:30 am
LHR
-
BTR
2 stops17h 41m
United Airlines
Deal found 6/7$916
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:05 pm
BTR
-
LHR
1 stop13h 40m
United Airlines
Fri 10/22:10 pm
LHR
-
BTR
2 stops27h 08m
United Airlines
Deal found 6/8$918
This oojo deal was found by Cheapflights users on 6/7. 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.
Sat 9/56:14 pm
BTR
-
LHR
1 stop30h 06m
British Airways
Thu 9/102:25 pm
LHR
-
BTR
1 stop13h 11m
British Airways
Deal found 6/7$930
This United Airlines deal was found by Cheapflights users on 6/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:10 pm
BTR
-
LHR
1 stop33h 35m
United Airlines
Sat 9/197:25 am
LHR
-
BTR
2 stops20h 03m
United Airlines
Deal found 6/6$960
This United Airlines deal was found by Cheapflights users on 6/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:10 pm
BTR
-
LHR
1 stop33h 35m
United Airlines
Mon 9/213:30 pm
LHR
-
BTR
2 stops32h 03m
United Airlines
Deal found 6/6$971
This FlightHub deal was found by Cheapflights users on 6/7. 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.
Sun 11/110:23 am
BTR
-
LHR
2 stops21h 57m
Multiple Airlines
Wed 11/187:40 pm
LHR
-
BTR
2 stops33h 01m
Multiple Airlines
Deal found 6/7$973

Find flight deals from Baton Rouge to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Baton Rouge (BTR) to Heathrow (LHR). 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 June 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$910
(United Airlines)

Popular in

June

Cheapest in

August

Average price

$1,315
Provider with most accurate pricing for Baton Rouge Ryan-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baton Rouge Ryan-London Heathrow flights.
Search Deals
From Baton Rouge Ryan to London Heathrow
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($248 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge to Heathrow 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 June 9, 2026.
Use the filters below to find and compare flights from Baton Rouge to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Mon 9/28

12:05 pm-7:45 am

1 stop13h 40m

London Heathrow

Fri 10/2

2:10 pm-11:18 am

2 stops27h 08m

$918

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sun 11/1

12:06 pm-10:15 am

1 stop16h 09m

London Heathrow

Wed 11/18

12:05 pm-9:11 pm

1 stop15h 06m

$933
Quickest round-trip

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 7/22

4:00 pm-1:15 pm

1 stop15h 15m

London Heathrow

Wed 7/29

3:15 pm-9:56 pm

1 stop12h 41m

$1,078

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 7/22

4:00 pm-12:35 pm

2 stops14h 35m

London Heathrow

Wed 7/29

9:40 am-9:56 pm

2 stops18h 16m

$1,083

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Tue 7/21

7:15 am-5:55 am

2 stops16h 40m

London Heathrow

Tue 7/28

8:00 am-5:34 pm

2 stops15h 34m

$1,083

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 7/15

4:00 pm-1:45 pm

2 stops15h 45m

London Heathrow

Tue 7/28

9:55 am-9:56 pm

2 stops18h 01m

$1,102

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sun 11/1

1:40 pm-9:40 pm

2 stops26h 00m

London Heathrow

Wed 11/18

6:40 am-10:01 pm

3 stops21h 21m

$1,127

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 7/15

12:10 pm-7:45 am

1 stop13h 35m

London Heathrow

Fri 7/31

9:30 am-1:29 pm

2 stops33h 59m

$1,134

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Sorted by cheapest first

Compare providers for flights from Baton Rouge to Heathrow

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 Heathrow in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 Heathrow Airport 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 Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baton Rouge-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baton Rouge-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Heathrow Airport 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 Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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.

Related info for your journey

Find useful and relevant information for your journey from Baton Rouge to Heathrow. 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 Heathrow?

    Most people fly from Baton Rouge Ryan (BTR) if they book a flight from Baton Rouge to London Heathrow. On average, Ryan has 0 outbound flights to London Heathrow per day from 0 airlines. Baton Rouge Ryan is conveniently located just 5.8 mi from Baton Rouge’s city center.

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

    A quick flight from Baton Rouge to London Heathrow Airport can take about 13h 40m. United Airlines provides one of the quickest options available for as low as $918. The distance from Baton Rouge to London Heathrow Airport is about 4625 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baton Rouge to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Wembley
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough

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