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Cheap flights from Baton Rouge to London from $374

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 8/1. 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 round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:40 pm - 7:15 am
BTR
-
LHR
11h 35m
1 stop
Delta Logo
6:30 am - 10:01 pm
LHR
-
BTR
21h 31m
2 stops
$907Delta
Sun, Oct 11 - Wed, Oct 14
Delta Logo
1:40 pm - 10:20 am
BTR
-
LHR
14h 40m
2 stops
Delta Logo
6:30 am - 10:01 pm
LHR
-
BTR
21h 31m
2 stops
$911Delta
Sun, Oct 11 - Wed, Oct 14
United Airlines Logo
12:00 pm - 11:35 am
BTR
-
LHR
17h 35m
1 stop
United Airlines Logo
7:25 am - 9:06 pm
LHR
-
BTR
19h 41m
2 stops
$924United Airlines
Tue, Oct 13 - Thu, Oct 15
United Airlines Logo
2:00 pm - 10:40 am
BTR
-
LHR
14h 40m
2 stops
United Airlines Logo
7:25 am - 7:17 pm
LHR
-
BTR
17h 52m
2 stops
$929United Airlines
Tue, Oct 13 - Thu, Oct 15
United Airlines Logo
5:00 am - 11:35 am
BTR
-
LHR
24h 35m
1 stop
United Airlines Logo
6:55 am - 7:17 pm
LHR
-
BTR
18h 22m
2 stops
$930United Airlines
Sun, Oct 11 - Tue, Oct 13
British Airways Logo
7:46 pm - 2:25 pm
BTR
-
LHR
12h 39m
1 stop
British Airways Logo
12:55 pm - 9:39 pm
LHR
-
BTR
14h 44m
1 stop
$936British Airways
Sun, Oct 11 - Wed, Oct 14
Delta Logo
1:40 pm - 10:20 am
BTR
-
LHR
14h 40m
2 stops
Delta Logo
12:50 pm - 10:01 pm
LHR
-
BTR
15h 11m
2 stops
$940Delta
Sun, Oct 11 - Fri, Oct 16
British Airways Logo
5:08 pm - 9:00 am
BTR
-
LHR
33h 52m
1 stop
British Airways Logo
9:15 am - 10:40 am
LHR
-
BTR
31h 25m
2 stops
$949British Airways
Sat, Sep 5 - Thu, Sep 10
Delta Logo
1:40 pm - 7:15 am
BTR
-
LHR
11h 35m
1 stop
Delta Logo
6:30 am - 10:01 pm
LHR
-
BTR
21h 31m
2 stops
$957Delta
Fri, Oct 9 - Wed, Oct 14
United Airlines Logo
9:35 am - 6:35 am
BTR
-
LHR
15h 00m
2 stops
United Airlines Logo
9:30 am - 9:06 pm
LHR
-
BTR
17h 36m
2 stops
$981United Airlines
Mon, Oct 12 - Tue, Oct 13

Virgin Atlantic flights from Baton Rouge to London Heathrow Airport

Our best Virgin Atlantic deals on Baton Rouge to London Heathrow Airport flight tickets
Virgin Atlantic
Sep 5
BTR1:40 pmBaton Rouge Ryan
14h 10m
2 stops
LHR9:50 amLondon Heathrow
Sep 10
LHR10:55 amLondon Heathrow
17h 03m
2 stops
BTR9:58 pmBaton Rouge Ryan
$990
Virgin Atlantic
Sep 1
BTR1:40 pmBaton Rouge Ryan
11h 35m
1 stop
LHR7:15 amLondon Heathrow
Sep 6
LHR6:30 amLondon Heathrow
21h 28m
2 stops
BTR9:58 pmBaton Rouge Ryan
$1,016
Virgin Atlantic
Sep 1
BTR1:40 pmBaton Rouge Ryan
15h 40m
2 stops
LHR11:20 amLondon Heathrow
Sep 6
LHR6:30 amLondon Heathrow
21h 28m
2 stops
BTR9:58 pmBaton Rouge Ryan
$1,021

British Airways flights from Baton Rouge to London Heathrow Airport

Our best British Airways deals on Baton Rouge to London Heathrow Airport flight tickets
British Airways
Sep 5
BTR5:08 pmBaton Rouge Ryan
33h 52m
1 stop
LHR9:00 amLondon Heathrow
Sep 10
LHR9:15 amLondon Heathrow
31h 25m
2 stops
BTR10:40 amBaton Rouge Ryan
$949
British Airways
Aug 31
BTR5:08 pmBaton Rouge Ryan
33h 52m
1 stop
LHR9:00 amLondon Heathrow
Sep 6
LHR8:55 amLondon Heathrow
16h 28m
1 stop
BTR7:23 pmBaton Rouge Ryan
$1,017
British Airways
Apr 19
BTR2:33 pmBaton Rouge Ryan
17h 52m
1 stop
LHR2:25 pmLondon Heathrow
May 5
LHR6:10 amLondon Heathrow
22h 36m
2 stops
BTR10:46 pmBaton Rouge Ryan
$1,041

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated April 17, 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

Sun 10/11

1:40 pm-7:15 am

1 stop11h 35m

London Heathrow

Wed 10/14

6:30 am-10:01 pm

2 stops21h 31m

$907

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sun 10/11

1:40 pm-10:20 am

2 stops14h 40m

London Heathrow

Wed 10/14

6:30 am-10:01 pm

2 stops21h 31m

$911

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Tue 10/13

12:00 pm-11:35 am

1 stop17h 35m

London Heathrow

Thu 10/15

7:25 am-9:06 pm

2 stops19h 41m

$924

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Tue 10/13

2:00 pm-10:40 am

2 stops14h 40m

London Heathrow

Thu 10/15

7:25 am-7:17 pm

2 stops17h 52m

$929

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sun 10/11

5:00 am-11:35 am

1 stop24h 35m

London Heathrow

Tue 10/13

6:55 am-7:17 pm

2 stops18h 22m

$930
Quickest round-trip

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sun 10/11

7:46 pm-2:25 pm

1 stop12h 39m

London Heathrow

Wed 10/14

12:55 pm-9:39 pm

1 stop14h 44m

$936

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sun 10/11

1:40 pm-10:20 am

2 stops14h 40m

London Heathrow

Fri 10/16

12:50 pm-10:01 pm

2 stops15h 11m

$940

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sat 9/5

5:08 pm-9:00 am

1 stop33h 52m

London Heathrow

Thu 9/10

9:15 am-10:40 am

2 stops31h 25m

$949

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Fri 10/9

1:40 pm-7:15 am

1 stop11h 35m

London Heathrow

Wed 10/14

6:30 am-10:01 pm

2 stops21h 31m

$957

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Mon 10/12

9:35 am-6:35 am

2 stops15h 00m

London Heathrow

Tue 10/13

9:30 am-9:06 pm

2 stops17h 36m

$981

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

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

What airlines fly to London Heathrow Airport?

British Airways, American Airlines and Iberia are the top three most popular airlines that fly to London Heathrow Airport from Baton Rouge according to our data. British Airways is the first choice among our users, with 63% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 8 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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 round-trip 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

Fastest flight time

11h 38m

Direct flights

None
The fastest flight from Baton Rouge to London Heathrow Airport takes 11h 38m
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.
Search flight deals

Frequently asked questions about flying from Baton Rouge to London Heathrow Airport

  • How far is Baton Rouge Ryan to London Heathrow by plane?

    There are 4630.6 mi between Baton Rouge Ryan and London Heathrow. A reasonable flight in good conditions will take 11h 38m.

  • 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 updated daily.

  • How many operators does momondo search for flights from Baton Rouge Ryan Airport to London Heathrow Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baton Rouge Ryan Airport to London Heathrow Airport.

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

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Baton Rouge to London Heathrow Airport?

Best airlines flying from Baton Rouge to London Heathrow Airport

Compare and see reviews for airlines that fly from Baton Rouge to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $695Free CancellationRating
7.1
11,596 reviews
Search American Airlines flights

Traveling to a place near London?

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Baton Rouge to London for you.

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

All flight searches from Baton Rouge to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Baton Rouge to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to London from Baton Rouge. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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