HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
London

$513+ Cheap flights from Baton Rouge (BTR) to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — LON
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baton Rouge to London with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Baton Rouge to London

Cheapest flights from Baton Rouge to London
Explore the most affordable flight options available from Baton Rouge to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.

This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:13 pm
BTR
-
LHR
1 stop33h 27m
United Airlines
Fri 11/66:35 am
LHR
-
BTR
2 stops19h 08m
United Airlines
Deal found 7/30$849
This FlightHub deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:29 pm
BTR
-
LHR
1 stop15h 46m
British Airways
Mon 11/166:45 pm
LHR
-
BTR
2 stops21h 46m
British Airways
Deal found 7/27$896
This FlightHub deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:02 am
BTR
-
LHR
2 stops17h 33m
Multiple Airlines
Mon 11/167:40 pm
LHR
-
BTR
2 stops20h 51m
Multiple Airlines
Deal found 7/27$907
This Expedia deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:57 pm
BTR
-
LHR
1 stop15h 18m
KLM
Mon 9/148:55 pm
LHR
-
BTR
2 stops24h 06m
KLM
Deal found 7/29$954
This Expedia deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:57 pm
BTR
-
LHR
2 stops15h 48m
Air France
Mon 9/147:45 pm
LHR
-
BTR
2 stops25h 16m
Air France
Deal found 7/29$966
This Expedia deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:57 pm
BTR
-
LCY
2 stops21h 48m
KLM
Mon 9/148:15 pm
LCY
-
BTR
2 stops24h 46m
KLM
Deal found 7/29$982
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:20 am
BTR
-
LHR
2 stops22h 40m
United Airlines
Sun 10/252:30 pm
LHR
-
BTR
2 stops34h 13m
United Airlines
Deal found 7/30$992
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/53:57 pm
BTR
-
LGW
2 stops18h 03m
Delta
Wed 8/2610:25 am
LGW
-
BTR
2 stops17h 36m
Delta
Deal found 7/29$1,066
This oojo deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:10 pm
BTR
-
LCY
2 stops23h 45m
Lufthansa
Wed 8/269:15 am
LCY
-
BTR
2 stops42h 13m
Lufthansa
Deal found 7/29$1,111
This oojo deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:13 pm
BTR
-
LCY
2 stops43h 27m
Lufthansa
Mon 11/169:50 am
LCY
-
BTR
2 stops37h 48m
Lufthansa
Deal found 7/27$1,114
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2810:25 am
BTR
-
LGW
2 stops17h 00m
Delta
Sat 4/1711:00 am
LGW
-
BTR
2 stops17h 01m
Delta
Deal found 7/28$1,120
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:26 am
BTR
-
LGW
2 stops16h 54m
Delta
Thu 9/1010:25 am
LGW
-
BTR
2 stops17h 28m
Delta
Deal found 7/30$1,298

Find flight deals from Baton Rouge to London

Discover tips and strategies to find the most affordable flight options for your journey from Baton Rouge (BTR) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 1, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$849
(United Airlines)

One-way from

$513
(United Airlines)
Provider with most accurate pricing for Baton Rouge Ryan-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baton Rouge Ryan-London (LON) flights.
Search Deals
From Baton Rouge Ryan to London (LON)
Search Deals
One-way flight from Baton Rouge Ryan to London (LON)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge to London 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, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2026.
Use the filters below to find and compare flights from Baton Rouge to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Mon 1/11

7:00 am-7:40 am

1 stop18h 40m

London Heathrow

Wed 1/13

10:00 am-5:42 pm

1 stop13h 42m

$941

Baton RougeLondon

BTR - LCY

BTRLCY

Baton Rouge Ryan

Mon 9/7

3:57 pm-7:45 pm

2 stops21h 48m

London City

Mon 9/14

8:15 pm-3:01 pm

2 stops24h 46m

$982

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Fri 10/16

5:20 am-10:00 am

2 stops22h 40m

London Heathrow

Sun 10/25

2:30 pm-7:43 pm

2 stops34h 13m

$992

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Fri 10/16

2:29 pm-2:25 pm

1 stop17h 56m

London Heathrow

Sun 10/25

8:20 am-10:56 pm

1 stop19h 36m

$1,013

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Thu 9/10

9:35 am-7:45 am

1 stop16h 10m

London Heathrow

Thu 9/17

7:25 am-9:28 pm

2 stops20h 03m

$1,014

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Fri 9/4

7:15 am-6:30 am

2 stops17h 15m

London Heathrow

Fri 9/11

7:25 am-9:28 pm

2 stops20h 03m

$1,016

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Thu 8/27

9:35 am-7:45 am

1 stop16h 10m

London Heathrow

Thu 9/3

9:30 am-9:28 pm

2 stops17h 58m

$1,023
Quickest round-trip

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Fri 9/4

2:42 pm-7:15 am

1 stop10h 33m

London Heathrow

Fri 9/11

9:20 am-5:05 pm

1 stop13h 45m

$1,042

Baton RougeLondon

BTR - LCY

BTRLCY

Baton Rouge Ryan

Tue 11/10

4:13 pm-5:40 pm

2 stops43h 27m

London City

Mon 11/16

9:50 am-5:38 pm

2 stops37h 48m

$1,114

Baton RougeLondon

BTR - LGW

BTRLGW

Baton Rouge Ryan

Sat 9/5

10:26 am-9:20 am

2 stops16h 54m

London Gatwick

Thu 9/10

10:25 am-9:53 pm

2 stops17h 28m

$1,298

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Baton Rouge to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baton Rouge to London in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baton Rouge-London flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Baton Rouge-London flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Baton Rouge-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baton Rouge-London flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baton Rouge-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baton Rouge to London

Have a flexible travel schedule? Discover the best time to fly to London from Baton Rouge with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated August 1, 2026.
Get a feel of what it's like to fly with Delta from Baton Rouge to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,497 reviews

Boarding

8.1

Overall

7.8

Crew

8.5

Comfort

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,497 reviews
Delta
7.8
Good
8,497 reviews

Boarding

8.1

Overall

7.8

Crew

8.5

Comfort

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Baton Rouge to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baton Rouge to London?

    Baton Rouge Ryan (BTR) is the airport you will fly out of if you book a flight from Baton Rouge to London. You should not have trouble finding flights to London from Ryan; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Baton Rouge airport to London. It is only a 5.8 mi journey to Ryan (BTR) from Baton Rouge’s city center.

  • How long is the flight from Baton Rouge to London?

    There are many flights that can get you from Baton Rouge to London in 17h 56m. Fly via United Airlines, KLM, or British Airways to get the fastest option. The distance from Baton Rouge to London is about 4625 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Baton Rouge to London?

    When deciding which route to take from Baton Rouge to London consider Baton Rouge Ryan - London Heathrow, Baton Rouge Ryan - London City or Baton Rouge Ryan - London Gatwick as they are the most popular.

  • Can I find deals for flights from Baton Rouge to London that include hotel bookings?

    Yes. In addition to deals on Baton Rouge to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baton Rouge to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baton Rouge to London.

  • Can I find deals for business class flights from Baton Rouge to London?

    Yes. Cheapflights offers flight deals from Baton Rouge to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Wembley
Harrow
Eastleigh
Southend-on-Sea
Watford
Dartford
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.