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Cheap flights from Baton Rouge to London from £298

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baton Rouge to London departing on 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Baton Rouge to London

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
14:21 - 11:40BTR-LHR
15h 19m1 stop
Delta Logo
08:55 - 21:53LHR-BTR
18h 58m2 stops
£445Delta
Find Deal
Tue, 9 Dec - Tue, 16 Dec
Delta Logo
10:32 - 08:05BTR-LHR
15h 33m2 stops
Delta Logo
08:55 - 21:53LHR-BTR
18h 58m2 stops
£448Delta
Find Deal
Tue, 9 Dec - Tue, 16 Dec
KLM Logo
14:21 - 07:50BTR-LHR
11h 29m1 stop
KLM Logo
12:30 - 19:57LHR-BTR
13h 27m1 stop
£450KLM
Find Deal
Tue, 9 Dec - Tue, 16 Dec
KLM Logo
10:32 - 06:50BTR-LHR
14h 18m2 stops
KLM Logo
12:30 - 21:53LHR-BTR
15h 23m1 stop
£482KLM
Find Deal
Thu, 11 Dec - Thu, 18 Dec
United Airlines Logo
14:00 - 07:30BTR-LHR
11h 30m1 stop
United Airlines Logo
10:25 - 21:13LHR-BTR
16h 48m2 stops
£491United Airlines
Find Deal
Wed, 10 Dec - Wed, 17 Dec
United Airlines Logo
14:09 - 07:10BTR-LHR
35h 01m2 stops
United Airlines Logo
16:40 - 21:32LHR-BTR
34h 52m2 stops
£497United Airlines
Find Deal
Sat, 14 Feb - Sat, 21 Feb
United Airlines Logo
15:56 - 10:15BTR-LHR
12h 19m1 stop
United Airlines Logo
10:00 - 19:28LHR-BTR
15h 28m1 stop
£506United Airlines
Find Deal
Fri, 28 Nov - Wed, 17 Dec
British Airways Logo
16:03 - 10:45BTR-LHR
12h 42m1 stop
British Airways Logo
13:00 - 22:09LHR-BTR
15h 09m1 stop
£588British Airways
Find Deal
Wed, 15 Apr - Sun, 26 Apr
British Airways Logo
17:59 - 11:40BTR-LHR
11h 41m1 stop
British Airways Logo
06:15 - 22:37LHR-BTR
22h 22m2 stops
£745British Airways
Find Deal
Sun, 15 Feb - Thu, 19 Feb
American Airlines Logo
15:08 - 12:00BTR-LHR
14h 52m1 stop
American Airlines Logo
09:55 - 19:57LHR-BTR
16h 02m1 stop
£867American Airlines
Find Deal
Wed, 17 Dec - Sun, 28 Dec

Delta flights from Baton Rouge to London Heathrow Airport

Our best Delta deals on Baton Rouge to London Heathrow Airport flight tickets
Delta
4 Nov
BTR10:22Baton Rouge Ryan
14h 03m
1 stop
LHR06:25London Heathrow
19 Nov
LHR09:00London Heathrow
18h 52m
2 stops
BTR21:52Baton Rouge Ryan
£444
Find similar
Delta
9 Dec
BTR14:21Baton Rouge Ryan
15h 19m
1 stop
LHR11:40London Heathrow
16 Dec
LHR08:55London Heathrow
18h 58m
2 stops
BTR21:53Baton Rouge Ryan
£445
Find similar
Delta
9 Dec
BTR10:32Baton Rouge Ryan
15h 33m
2 stops
LHR08:05London Heathrow
16 Dec
LHR08:55London Heathrow
18h 58m
2 stops
BTR21:53Baton Rouge Ryan
£448
Find similar

KLM flights from Baton Rouge to London Heathrow Airport

Our best KLM deals on Baton Rouge to London Heathrow Airport flight tickets
KLM
9 Dec
BTR14:21Baton Rouge Ryan
11h 29m
1 stop
LHR07:50London Heathrow
16 Dec
LHR12:30London Heathrow
13h 27m
1 stop
BTR19:57Baton Rouge Ryan
£450
Find similar
KLM
11 Dec
BTR10:32Baton Rouge Ryan
14h 18m
2 stops
LHR06:50London Heathrow
18 Dec
LHR12:30London Heathrow
15h 23m
1 stop
BTR21:53Baton Rouge Ryan
£482
Find similar
KLM
14 Feb
BTR13:40Baton Rouge Ryan
13h 20m
1 stop
LHR09:00London Heathrow
21 Feb
LHR10:45London Heathrow
17h 19m
1 stop
BTR22:04Baton Rouge Ryan
£530
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Baton Rouge to London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 29 October 2025.
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

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Tue 9/12

14:21-11:40

1 stop15h 19m

London Heathrow

Tue 16/12

08:55-21:53

2 stops18h 58m

£445

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Tue 9/12

10:32-08:05

2 stops15h 33m

London Heathrow

Tue 16/12

08:55-21:53

2 stops18h 58m

£448

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Tue 9/12

14:21-07:50

1 stop11h 29m

London Heathrow

Tue 16/12

12:30-19:57

1 stop13h 27m

£450

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Thu 11/12

10:32-06:50

2 stops14h 18m

London Heathrow

Thu 18/12

12:30-21:53

1 stop15h 23m

£482

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 10/12

14:00-07:30

1 stop11h 30m

London Heathrow

Wed 17/12

10:25-21:13

2 stops16h 48m

£491

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sat 14/2

14:09-07:10

2 stops35h 01m

London Heathrow

Sat 21/2

16:40-21:32

2 stops34h 52m

£497

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Fri 28/11

15:56-10:15

1 stop12h 19m

London Heathrow

Wed 17/12

10:00-19:28

1 stop15h 28m

£506

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 15/4

16:03-10:45

1 stop12h 42m

London Heathrow

Sun 26/4

13:00-22:09

1 stop15h 09m

£588

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sun 15/2

17:59-11:40

1 stop11h 41m

London Heathrow

Thu 19/2

06:15-22:37

2 stops22h 22m

£745

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 17/12

15:08-12:00

1 stop14h 52m

London Heathrow

Sun 28/12

09:55-19:57

1 stop16h 02m

£867

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Baton Rouge to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Baton Rouge Ryan to London Heathrow?

Lufthansa is the most popular carrier operating from Baton Rouge Ryan to London Heathrow

When to book flights from Baton Rouge to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Baton Rouge to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Baton Rouge to London Heathrow Airport (BTR to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baton Rouge to London Heathrow Airport

Direct flights

None
There are no direct flights from Baton Rouge to London Heathrow Airport. There are no popular flight routes from Baton Rouge to London Heathrow Airport.
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  • How far is Baton Rouge Ryan to London Heathrow by plane?

    A flight from Baton Rouge Ryan to London Heathrow will travel around 4630.6 mi. Typically, this will take 10h 41m by plane in normal conditions.

  • When did momondo last update prices for flights from Baton Rouge Ryan Airport to London Heathrow Airport?

    Prices for flights from Baton Rouge Ryan Airport to London Heathrow Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Baton Rouge Ryan Airport to London Heathrow Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Baton Rouge Ryan Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Northampton
Swindon
Canterbury
Stratford-upon-Avon
Southend-on-Sea
Ipswich
Ilford
Poole
Guildford
Swanage
Colchester
Dover
Hayes
Chelmsford

Why use momondo?

Why should I use momondo to find a flight deal from Baton Rouge to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Baton Rouge.

Can I find flights from Baton Rouge to London with flexible booking policies on momondo?

Flights from Baton Rouge to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Baton Rouge to London?

momondo provides multiple filters to help you find the best flight to London from Baton Rouge. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Baton Rouge to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Baton Rouge to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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