Find flights
When to book
FAQs

Cheap flights from Baton Rouge to London Heathrow Airport from £460

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — LHR
20 Feb — 27 Feb1
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 21 January 2026.

Wed 29/416:53
BTR
-
LHR
1 stop12h 02m
British Airways
Wed 6/510:05
LHR
-
BTR
1 stop18h 46m
British Airways
Deal found 20/1£460
Wed 29/410:41
BTR
-
LHR
1 stop13h 39m
Multiple Airlines
Wed 6/506:15
LHR
-
BTR
2 stops33h 47m
Multiple Airlines
Deal found 20/1£462
Wed 4/1116:25
BTR
-
LHR
1 stop13h 50m
British Airways
Sun 8/1113:35
LHR
-
BTR
2 stops35h 51m
British Airways
Deal found 20/1£477
Wed 29/414:00
BTR
-
LHR
1 stop15h 35m
United Airlines
Wed 6/507:25
LHR
-
BTR
2 stops18h 16m
United Airlines
Deal found 19/1£480
Fri 30/116:38
BTR
-
LHR
1 stop13h 02m
British Airways
Tue 3/218:45
LHR
-
BTR
2 stops34h 11m
British Airways
Deal found 18/1£483
Thu 30/414:33
BTR
-
LHR
1 stop17h 52m
British Airways
Wed 6/508:55
LHR
-
BTR
1 stop13h 28m
British Airways
Deal found 19/1£496
Wed 7/1016:32
BTR
-
LHR
1 stop15h 53m
British Airways
Sun 11/1012:55
LHR
-
BTR
1 stop13h 12m
British Airways
Deal found 20/1£499
Thu 30/414:33
BTR
-
LHR
1 stop14h 22m
Multiple Airlines
Wed 6/506:15
LHR
-
BTR
2 stops33h 47m
Multiple Airlines
Deal found 20/1£500
Fri 2/1016:33
BTR
-
LHR
1 stop12h 22m
British Airways
Fri 16/1012:55
LHR
-
BTR
1 stop35h 04m
British Airways
Deal found 20/1£501

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 21 January 2026.

Round-trip from

£460

Popular in

July

Cheapest in

August
British Airways
  • British Airways
  • 29/4-6/5
  • 2 total stops
  • 30h 48m total
  • Baton Rouge to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£95 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£31 potential savings vs. average return price).
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 21 January 2026.
Use the filters below to find and compare flights from Baton Rouge to London Heathrow Airport that are best for you.

Fly from

Baton Rouge

Fly to

Heathrow

Route

Depart

Return

Price

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 29/4

14:33-10:55

1 stop14h 22m

London Heathrow

Wed 6/5

10:05-22:51

1 stop18h 46m

£461

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 29/4

14:00-11:35

1 stop15h 35m

London Heathrow

Wed 6/5

07:25-19:41

2 stops18h 16m

£480

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Fri 30/1

16:38-11:40

1 stop13h 02m

London Heathrow

Tue 3/2

18:45-22:56

2 stops34h 11m

£483

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Thu 30/4

14:00-11:35

1 stop15h 35m

London Heathrow

Wed 6/5

06:55-19:41

2 stops18h 46m

£518

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Fri 30/1

09:30-07:55

2 stops16h 25m

London Heathrow

Tue 3/2

09:10-19:33

2 stops16h 23m

£530

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Thu 30/4

06:00-06:20

2 stops18h 20m

London Heathrow

Wed 6/5

08:20-22:01

2 stops19h 41m

£542

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Fri 27/3

18:45-10:35

1 stop34h 50m

London Heathrow

Sun 5/4

07:25-15:32

2 stops38h 07m

£562

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sun 25/1

14:29-10:50

3 stops38h 21m

£645

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sun 25/1

06:18-07:05

2 stops18h 47m

£660

Flights are sorted by cheapest return flights first.

Deals found on 20/1

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

Currently, October is the cheapest month in which you can book a flight from Baton Rouge to London Heathrow Airport (average of £82). Flying from Baton Rouge to London Heathrow Airport in June is currently the most expensive (average of £657). 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.

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?

    British Airways and United Airlines can get you from Baton Rouge to London Heathrow Airport in just under 14h 22m. Your travel time can differ by up to 1h 13m. 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.

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

    Currently, October is the cheapest month in which you can book a flight from Baton Rouge to London Heathrow Airport (average of £82). Flying from Baton Rouge to London Heathrow Airport in June is currently the most expensive (average of £657). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Luton
Croydon
Northampton
Wembley
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Colchester
Watford
Swindon
Crawley
Bedford
Kingston upon Thames
Chelmsford
Eastbourne
Romford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baton Rouge to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
New Orleans to Heathrow flights
New Orleans to Gatwick flights
New Orleans to Stansted flights
Shreveport to Heathrow flights
New Orleans to Luton flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.