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Cheap flights from Baton Rouge to London from $504

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Baton Rouge to London departing on 9/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Baton Rouge to London (BTR-LHR)

Cheap round-trip flights

Virgin Atlantic Logo
6:00 pm - 1:30 pmBTR-LHR
13h 30m1 stop
Virgin Atlantic Logo
12:45 pm - 10:12 pmLHR-BTR
15h 27m2 stops
$504Virgin Atlantic
Find Deal
Sun, Sep 7 - Tue, Sep 23
Virgin Atlantic Logo
6:00 pm - 1:30 pmBTR-LHR
13h 30m1 stop
Virgin Atlantic Logo
3:15 pm - 10:12 pmLHR-BTR
12h 57m1 stop
$510Virgin Atlantic
Find Deal
Sun, Sep 7 - Tue, Sep 23
Delta Logo
10:27 am - 8:50 amBTR-LHR
16h 23m2 stops
Delta Logo
6:15 am - 6:19 pmLHR-BTR
18h 04m2 stops
$525Delta
Find Deal
Wed, Oct 1 - Tue, Oct 7
KLM Logo
4:39 pm - 1:30 pmBTR-LHR
14h 51m1 stop
KLM Logo
1:05 pm - 10:12 pmLHR-BTR
15h 07m1 stop
$527KLM
Find Deal
Mon, Sep 22 - Wed, Oct 1
KLM Logo
4:39 pm - 1:30 pmBTR-LHR
14h 51m1 stop
KLM Logo
1:05 pm - 10:12 pmLHR-BTR
15h 07m1 stop
$528KLM
Find Deal
Mon, Sep 22 - Wed, Oct 1
Delta Logo
10:27 am - 8:50 amBTR-LHR
16h 23m2 stops
Delta Logo
9:20 am - 3:52 pmLHR-BTR
12h 32m1 stop
$532Delta
Find Deal
Mon, Sep 22 - Wed, Oct 1
Delta Logo
10:27 am - 10:15 amBTR-LHR
17h 48m2 stops
Delta Logo
1:05 pm - 10:12 pmLHR-BTR
15h 07m1 stop
$533Delta
Find Deal
Mon, Sep 22 - Wed, Oct 1
Air France Logo
6:00 pm - 6:25 amBTR-LHR
30h 25m2 stops
Air France Logo
6:15 am - 6:21 pmLHR-BTR
18h 06m2 stops
$564Air France
Find Deal
Sun, Sep 7 - Tue, Sep 23
United Airlines Logo
12:10 pm - 7:40 amBTR-LHR
13h 30m1 stop
United Airlines Logo
2:10 pm - 9:05 pmLHR-BTR
36h 55m2 stops
$625United Airlines
Find Deal
Wed, Oct 1 - Tue, Oct 7
United Airlines Logo
12:10 pm - 7:30 amBTR-LHR
14h 20m1 stop
United Airlines Logo
4:40 pm - 9:31 pmLHR-BTR
34h 51m2 stops
$643United Airlines
Find Deal
Tue, Oct 28 - Wed, Nov 5

Delta flights from Baton Rouge to London Heathrow Airport

Our best Delta deals on Baton Rouge to London Heathrow Airport flight tickets
Delta
Oct 1
BTR10:27 amBaton Rouge Ryan
16h 23m
2 stops
LHR8:50 amLondon Heathrow
Oct 7
LHR6:15 amLondon Heathrow
18h 04m
2 stops
BTR6:19 pmBaton Rouge Ryan
$525
Find similar
Delta
Sep 22
BTR10:27 amBaton Rouge Ryan
16h 23m
2 stops
LHR8:50 amLondon Heathrow
Oct 1
LHR9:20 amLondon Heathrow
12h 32m
1 stop
BTR3:52 pmBaton Rouge Ryan
$532
Find similar
Delta
Sep 22
BTR10:27 amBaton Rouge Ryan
17h 48m
2 stops
LHR10:15 amLondon Heathrow
Oct 1
LHR1:05 pmLondon Heathrow
15h 07m
1 stop
BTR10:12 pmBaton Rouge Ryan
$533
Find similar

Scandinavian Airlines flights from Baton Rouge to London Heathrow Airport

Our best Scandinavian Airlines deals on Baton Rouge to London Heathrow Airport flight tickets
Scandinavian Airlines
Oct 1
BTR1:32 pmBaton Rouge Ryan
23h 18m
3 stops
LHR6:50 pmLondon Heathrow
Oct 7
LHR6:40 amLondon Heathrow
21h 26m
2 stops
BTR10:06 pmBaton Rouge Ryan
$998
Find similar
Scandinavian Airlines
Oct 16
BTR3:40 pmBaton Rouge Ryan
20h 50m
2 stops
LHR6:30 pmLondon Heathrow
Oct 21
LHR7:05 amLondon Heathrow
21h 01m
3 stops
BTR10:06 pmBaton Rouge Ryan
$1,099
Find similar
Scandinavian Airlines
Oct 1
BTR10:27 amBaton Rouge Ryan
23h 58m
3 stops
LHR4:25 pmLondon Heathrow
Oct 7
LHR6:40 amLondon Heathrow
21h 26m
2 stops
BTR10:06 pmBaton Rouge Ryan
$1,114
Find similar

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 August 6, 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

Sun 9/7

6:00 pm-1:30 pm

1 stop13h 30m

London Heathrow

Tue 9/23

12:45 pm-10:12 pm

2 stops15h 27m

$504

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sun 9/7

6:00 pm-1:30 pm

1 stop13h 30m

London Heathrow

Tue 9/23

3:15 pm-10:12 pm

1 stop12h 57m

$510

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 10/1

10:27 am-8:50 am

2 stops16h 23m

London Heathrow

Tue 10/7

6:15 am-6:19 pm

2 stops18h 04m

$525

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Mon 9/22

4:39 pm-1:30 pm

1 stop14h 51m

London Heathrow

Wed 10/1

1:05 pm-10:12 pm

1 stop15h 07m

$527

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Mon 9/22

4:39 pm-1:30 pm

1 stop14h 51m

London Heathrow

Wed 10/1

1:05 pm-10:12 pm

1 stop15h 07m

$528

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Mon 9/22

10:27 am-8:50 am

2 stops16h 23m

London Heathrow

Wed 10/1

9:20 am-3:52 pm

1 stop12h 32m

$532

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Mon 9/22

10:27 am-10:15 am

2 stops17h 48m

London Heathrow

Wed 10/1

1:05 pm-10:12 pm

1 stop15h 07m

$533

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sun 9/7

6:00 pm-6:25 am

2 stops30h 25m

London Heathrow

Tue 9/23

6:15 am-6:21 pm

2 stops18h 06m

$564

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 10/1

12:10 pm-7:40 am

1 stop13h 30m

London Heathrow

Tue 10/7

2:10 pm-9:05 pm

2 stops36h 55m

$625

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Tue 10/28

12:10 pm-7:30 am

1 stop14h 20m

London Heathrow

Wed 11/5

4:40 pm-9:31 pm

2 stops34h 51m

$643

Flights are sorted by cheapest round-trip 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 day to depart on your flight to London Heathrow Airport?

Our data shows that Monday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $748. The most expensive day to fly to London Heathrow Airport is Thursday, with ticket prices averaging around $1,279.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is at noon. momondo users have found flights departing from Baton Rouge to London Heathrow Airport at noon for as low as $892. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,143.

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

Best Price Found

$518

Fastest flight time

11h 35m

Direct flights

None
The best one-way flight to London Heathrow Airport from Baton Rouge in the past 72 hours is $518. The best round-trip flight deal from Baton Rouge to London Heathrow Airport found on momondo in the last 72 hours is $504.
The fastest flight from Baton Rouge to London Heathrow Airport takes 11h 35m
There are no direct flights from Baton Rouge to London Heathrow Airport. Popular non-direct route for this connection is Baton Rouge Ryan Airport - London Heathrow Airport.
Search flight deals

  • 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 35m.

  • 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 $701Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

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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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