BTR - LHR

$569 Find Cheap Flights from Baton Rouge to London

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baton Rouge to London departing on 10/1. 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

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 22% 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

Wed, Oct 1 - Tue, Oct 7
Delta Logo
4:39 pm - 1:30 pmBTR-LHR
14h 51m1 stop
Delta Logo
9:55 am - 9:47 pmLHR-BTR
17h 52m2 stops
$569Delta
Find Deal
Wed, Oct 1 - Tue, Oct 7
Delta Logo
1:32 pm - 10:00 amBTR-LHR
14h 28m2 stops
Delta Logo
9:55 am - 9:47 pmLHR-BTR
17h 52m2 stops
$574Delta
Find Deal
Wed, Oct 1 - Tue, Oct 7
KLM Logo
7:01 pm - 1:30 pmBTR-LHR
12h 29m1 stop
KLM Logo
1:05 pm - 9:47 pmLHR-BTR
14h 42m1 stop
$576KLM
Find Deal
Tue, Nov 18 - Tue, Nov 25
Virgin Atlantic Logo
2:21 pm - 9:20 amBTR-LHR
12h 59m2 stops
Virgin Atlantic Logo
10:10 am - 7:57 pmLHR-BTR
15h 47m2 stops
$580Virgin Atlantic
Find Deal
Fri, Sep 26 - Tue, Sep 30
Virgin Atlantic Logo
4:39 pm - 1:30 pmBTR-LHR
14h 51m1 stop
Virgin Atlantic Logo
11:20 am - 10:12 pmLHR-BTR
16h 52m1 stop
$626Virgin Atlantic
Find Deal
Fri, Oct 31 - Fri, Nov 7
United Airlines Logo
2:05 pm - 7:30 amBTR-LHR
12h 25m1 stop
United Airlines Logo
2:30 pm - 7:27 pmLHR-BTR
34h 57m2 stops
$655United Airlines
Find Deal
Wed, Oct 8 - Mon, Oct 13
KLM Logo
1:06 pm - 6:45 amBTR-LHR
11h 39m1 stop
KLM Logo
3:15 pm - 2:55 pmLHR-BTR
29h 40m1 stop
$673KLM
Find Deal
Wed, Oct 8 - Mon, Oct 13
United Airlines Logo
6:50 am - 6:30 amBTR-LHR
17h 40m2 stops
United Airlines Logo
10:00 am - 9:05 pmLHR-BTR
17h 05m1 stop
$678United Airlines
Find Deal
Wed, Oct 8 - Mon, Oct 13
Scandinavian Airlines Logo
1:06 pm - 6:30 pmBTR-LHR
23h 24m2 stops
Scandinavian Airlines Logo
7:05 am - 9:47 pmLHR-BTR
20h 42m3 stops
$2,303Scandinavian Airlines
Find Deal
Wed, Oct 1 - Tue, Oct 7
Scandinavian Airlines Logo
10:27 am - 9:40 pmBTR-LHR
29h 13m2 stops
Scandinavian Airlines Logo
6:40 am - 9:47 pmLHR-BTR
21h 07m3 stops
$2,431Scandinavian Airlines
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from $569 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$569
Delta
Wed 10/1Tue 10/7
BTR - LHR • 1 stop
Cheapest one-way
Multiple Airlines
Tue 9/16
BTR - LHR • multi-stop
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 ($569) and KLM ($576).

Good to know

Cheapest flight$569
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 $569 for a round-trip ticket.

  • 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?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Baton Rouge and London, with SkyTeam being the most commonly used for this route.

  • 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 10000 reviews
7.5Boarding
8.0Crew
6.9Entertainment
6.4Food
7.2Comfort
Airline reviews

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.

2.0 MediocreAnonymous, Sep 2025DEN - LHR
Read more American Airlines reviews

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

The chicken adobo was a little too spicy but good otherwise. My personal opinion. Movie selection could be improved, too many horror movies. Could add a few more chick flicks! The flight was bumpy at times. We arrived a little early too! Flight attendants friendly.

Again flight was awesome except British Airways lost both gate checked luggage’s. Still missing

really bad they refused to check in luggages that I had purchased, even showing them the transaction receipt from british airways app the staff in miami was MEDIOCRE

Crew was great and responsive. Entertainment quit working with about 4 hours remaining on the flight. My seat cushion was broken.

Not very good , the stewardess were unfriendly and they don't like to be bothered. Cos was a night flight and they need to sleep.

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.