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Cheap flights from Baton Rouge to London Heathrow Airport from £253

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — LHR
3 Sep — 10 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Baton Rouge to Heathrow

Enter your travel dates to find the best prices.

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 4 August 2026.

Tue 3/1116:13
BTR
-
LHR
1 stop33h 27m
United Airlines
Fri 6/1106:35
LHR
-
BTR
2 stops19h 08m
United Airlines
Deal found 30/7£631
Tue 10/1114:29
BTR
-
LHR
1 stop15h 46m
British Airways
Mon 16/1118:45
LHR
-
BTR
2 stops21h 46m
British Airways
Deal found 2/8£666
Wed 23/917:46
BTR
-
LHR
1 stop13h 29m
Air France
Tue 29/919:45
LHR
-
BTR
2 stops32h 08m
Air France
Deal found 1/8£669
Wed 7/1011:24
BTR
-
LHR
1 stop17h 31m
British Airways
Mon 12/1017:10
LHR
-
BTR
2 stops36h 26m
British Airways
Deal found 2/8£674
Wed 23/914:29
BTR
-
LHR
1 stop17h 56m
British Airways
Tue 29/914:45
LHR
-
BTR
1 stop26h 06m
British Airways
Deal found 1/8£675
Tue 24/1112:05
BTR
-
LHR
1 stop13h 35m
United Airlines
Thu 10/1212:05
LHR
-
BTR
1 stop13h 56m
United Airlines
Deal found 3/8£679
Sat 28/1116:13
BTR
-
LHR
1 stop33h 37m
United Airlines
Wed 9/1210:00
LHR
-
BTR
1 stop13h 42m
United Airlines
Deal found 3/8£683

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 4 August 2026.

Round-trip from

£621

One-way from

£253
United Airlines
  • United Airlines
  • 23/11-25/11
  • 4 total stops
  • 74h 27m total
  • Baton Rouge to London
Search Deals
British Airways
  • British Airways
  • 15/11
  • 1 total stop
  • 18h 15m total
  • Baton Rouge to London
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 4 August 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 return flight

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Tue 3/11

14:01-07:10

2 stops35h 09m

London Heathrow

Fri 6/11

06:35-19:43

2 stops19h 08m

£634

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 25/11

15:52-11:40

1 stop13h 48m

London Heathrow

Thu 10/12

08:55-18:19

1 stop15h 24m

£679

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 25/11

16:13-10:15

1 stop12h 02m

London Heathrow

Fri 4/12

10:00-20:01

1 stop16h 01m

£679
Fastest return journey

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Mon 30/11

14:01-07:40

1 stop11h 39m

London Heathrow

Mon 7/12

10:00-17:42

1 stop13h 42m

£717

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Thu 26/11

14:01-07:40

1 stop11h 39m

London Heathrow

Thu 10/12

10:00-17:42

1 stop13h 42m

£717

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 2/9

13:27-09:15

2 stops13h 48m

London Heathrow

Wed 9/9

09:55-21:53

2 stops17h 58m

£720

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sat 28/11

16:13-07:50

1 stop33h 37m

London Heathrow

Sun 6/12

10:00-17:42

1 stop13h 42m

£720

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Mon 30/11

14:01-07:40

1 stop11h 39m

London Heathrow

Sat 5/12

10:00-17:42

1 stop13h 42m

£731

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Fri 16/10

15:49-13:15

1 stop15h 26m

London Heathrow

Sun 25/10

06:30-21:56

2 stops20h 26m

£732
Cheapest one-way

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 25/11

08:00-06:50

1 stop16h 50m

£259

Flights are sorted by cheapest return flights first.

Deals found on 1/8

Showing 1-10 of 19 resultsSorted by cheapest first
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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 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 Baton Rouge to London Heathrow Airport

What’s the top stopover airport for flights from Baton Rouge to London Heathrow Airport?

Share of one-stop return flights from Baton Rouge to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Dallas (DFW) – chosen by Cheapflights users on 50% of one-stop itineraries from Baton Rouge to London Heathrow Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Baton Rouge to London Heathrow Airport?

Average return fare for one-stop flights from Baton Rouge to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Atlanta (ATL) is the most affordable one-stop option, with an average return flight price of £512.

What’s the fastest stopover option from Baton Rouge to London Heathrow Airport?

Shortest average travel time for one-stop one-way flights from Baton Rouge to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Dallas (DFW) have the shortest average one-way travel time for one-stop routes: 11h 44m.

Which airport typically offers the quickest stopover for flights from Baton Rouge to London Heathrow Airport?

Average stopover duration for one-stop one-way flights from Baton Rouge to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Dallas (DFW) offer the fastest connection on this route, with an average stopover time of 1h 28m.

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?

    United Airlines and Delta can get you from Baton Rouge to London Heathrow Airport in just under 13h 48m. Your travel time can differ by up to 21h 21m. There are 4625 mi between Baton Rouge and London Heathrow Airport. This flight may include one or multiple stops.

  • 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 holiday 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Gatwick
Luton
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Eastbourne
Brentford
Northampton
Watford
Swindon
Southend-on-Sea
Enfield
Kingston upon Thames
Southall
Poole

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Baton Rouge to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Baton Rouge to Heathrow?

Cheapflights helps you search for flights from Baton Rouge to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Baton Rouge to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from Baton Rouge to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Baton Rouge to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Baton Rouge to Heathrow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Baton Rouge to Heathrow become cheaper?

Of course! You can now track prices for flights from Baton Rouge to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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