BTR - LHR

$393 Find Cheap Flights from Baton Rouge to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baton Rouge to London departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baton Rouge to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baton Rouge to London, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Baton Rouge to London (BTR-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baton Rouge to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baton Rouge to London

Tue, Nov 11 - Thu, Nov 20
Delta Logo
7:39 am - 7:50 amBTR-LHR
18h 11m1 stop
Delta Logo
8:55 am - 9:52 pmLHR-BTR
18h 57m2 stops
$591Delta
Find Deal
Tue, Nov 11 - Thu, Nov 20
Delta Logo
2:21 pm - 10:15 amBTR-LHR
13h 54m2 stops
Delta Logo
6:20 am - 7:57 pmLHR-BTR
19h 37m2 stops
$596Delta
Find Deal
Tue, Nov 11 - Thu, Nov 20
KLM Logo
2:21 pm - 9:00 amBTR-LHR
12h 39m1 stop
KLM Logo
8:55 am - 6:08 pmLHR-BTR
15h 13m1 stop
$599KLM
Find Deal
Sat, Feb 14 - Sat, Feb 21
United Airlines Logo
9:30 am - 7:30 amBTR-LHR
16h 00m1 stop
United Airlines Logo
6:35 am - 9:32 pmLHR-BTR
20h 57m2 stops
$627United Airlines
Find Deal
Tue, Nov 11 - Thu, Nov 20
United Airlines Logo
12:10 pm - 7:30 amBTR-LHR
13h 20m1 stop
United Airlines Logo
10:00 am - 5:28 pmLHR-BTR
13h 28m1 stop
$649United Airlines
Find Deal
Tue, Nov 11 - Thu, Nov 20
United Airlines Logo
12:10 pm - 7:55 amBTR-LHR
13h 45m2 stops
United Airlines Logo
10:00 am - 5:28 pmLHR-BTR
13h 28m1 stop
$654United Airlines
Find Deal
Sat, Feb 14 - Sat, Feb 21
KLM Logo
1:40 pm - 7:50 amBTR-LHR
12h 10m1 stop
KLM Logo
12:30 pm - 10:04 pmLHR-BTR
15h 34m1 stop
$657KLM
Find Deal
Sat, Feb 14 - Sat, Feb 21
United Airlines Logo
4:08 pm - 7:30 amBTR-LHR
33h 22m1 stop
United Airlines Logo
4:40 pm - 9:32 pmLHR-BTR
34h 52m2 stops
$661United Airlines
Find Deal
Tue, Nov 11 - Thu, Nov 20
Lufthansa Logo
2:05 pm - 4:50 pmBTR-LHR
20h 45m2 stops
Lufthansa Logo
6:30 pm - 9:31 pmLHR-BTR
33h 01m2 stops
$669Lufthansa
Find Deal
Wed, Dec 17 - Sun, Dec 28
American Airlines Logo
3:08 pm - 12:00 pmBTR-LHR
14h 52m1 stop
American Airlines Logo
9:55 am - 7:57 pmLHR-BTR
16h 02m1 stop
$1,154American Airlines
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from $591 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$591
Delta
Tue 11/11Thu 11/20
BTR - LHR • 1 stop
Cheapest one-way
$393
Scandinavian Airlines
Mon 11/10
BTR - LHR • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to London!
Booking Insights

KAYAK's insights & trends for Baton Rouge to London flights

Get data-powered insights and trends into flights from Baton Rouge to London to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Baton Rouge to London?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Baton Rouge to London were found on Delta ($591) and KLM ($599).

Which airlines fly non-stop between Baton Rouge and London Heathrow Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Baton Rouge to London Heathrow Airport.

There is just one airline that flies from Baton Rouge to London Heathrow Airport direct and that is American Airlines. The best round-trip deal found from American Airlines for the route is $701.

Good to know

Cheapest flight$393
Flight from Baton Rouge to London

When to book flights from Baton Rouge to London

Are your dates flexible? Find out the best times to travel from Baton Rouge to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Baton Rouge to London flights

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

    In the last 3 days, the lowest price for a flight from Baton Rouge to London Heathrow Airport was $393 for a one-way ticket and $591 for a round-trip.

  • Do I need a passport to fly between Baton Rouge and London?

    Yes, you’ll need a passport to travel to London from Baton Rouge.

  • Which airports will I be using when flying from Baton Rouge to London?

    When flying out of Baton Rouge you will be using Baton Rouge Ryan. You will be landing at London, also known as London Heathrow.

  • Which aircraft models fly most regularly from Baton Rouge to London?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Baton Rouge to London?

    oneworld is the only airline alliance operating flights between Baton Rouge and London.

  • How does KAYAK find such low prices on flights from Baton Rouge to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baton Rouge to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baton Rouge to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Baton Rouge is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baton Rouge to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Baton Rouge with another airline. Booking your flights between Baton Rouge and LHR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baton Rouge to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Baton Rouge up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Baton Rouge to London

 
See real verified KAYAK customer reviews for airlines flying from Baton Rouge to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baton Rouge to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11030 reviews
7.5Boarding
6.9Entertainment
8.0Crew
7.2Comfort
6.4Food
Airline reviews

Disliked having to wait a little longer to disembark from the plan when we landed in London

10.0 ExcellentLESTER, Oct 2025JFK - LHR
Read more American Airlines reviews

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

The trip was smooth but the crew were very abrupt, snatching things before finished and being quite snappy when asked questions.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

Lost luggage stuck no clothes and no word after 2 days leaving on cruise no stuff or clothes

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

The flight was canceled 3 hours after original take off time

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

More choices on menu. Seemed only thing offered was Scottish, and while that’s good for the Scot’s it doesn’t help the Americans who don’t like that food. And I really hate it when, during sleep time the attendants have a very loud conversation right over you. Lastly, I paid 5000 dollars for business class, and having to pay more to choose my seat early is really an insult. Seems greedy

Everything you need to know for your flight from Baton Rouge to London

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.