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$696+ Cheap flights from Baton Rouge (BTR) to London (LON)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — LON
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$696
(Ovago)

Popular in

December

Cheapest in

January

Average price

$1,436
From Baton Rouge Ryan to London (LON)
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($66 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This Ovago deal was found by Cheapflights users on 6/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:43 pmBTR - LHR
1 stop11h 47mBritish Airways
Wed 10/16:30 amLHR - BTR
2 stops22h 41mBritish Airways
Deal found 6/11$696
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 10/15:00 amBTR - LHR
2 stops19h 30mUnited Airlines
Tue 10/72:10 pmLHR - BTR
2 stops36h 55mUnited Airlines
Deal found 6/10$728
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:42 pmBTR - LHR
1 stop13h 43mAmerican Airlines
Tue 8/1912:00 pmLHR - BTR
1 stop14h 11mAmerican Airlines
Deal found 6/12$745
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 7/253:21 pmBTR - LHR
2 stops14h 04mDelta
Fri 8/810:55 amLHR - BTR
2 stops17h 03mDelta
Deal found 6/11$837
This Delta deal was found by Cheapflights users on 6/11. 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 7/2612:20 pmBTR - LGW
2 stops15h 40mDelta
Sat 8/212:00 pmLGW - BTR
2 stops15h 58mDelta
Deal found 6/11$854
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:40 pmBTR - LHR
2 stops26h 00mScandinavian Airlines
Tue 10/76:40 amLHR - BTR
3 stops21h 20mScandinavian Airlines
Deal found 6/10$914
This KLM deal was found by Cheapflights users on 6/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/15:20 pmBTR - LHR
1 stop11h 50mKLM
Tue 7/221:05 pmLHR - BTR
1 stop14h 53mKLM
Deal found 6/10$977
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/14:05 pmBTR - LCY
2 stops20h 30mLufthansa
Tue 10/78:45 amLCY - BTR
2 stops18h 20mLufthansa
Deal found 6/10$1,002
This Netflights deal was found by Cheapflights users on 6/11. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/265:18 pmBTR - LCY
2 stops19h 17mMultiple Airlines
Sat 8/210:00 amLCY - BTR
2 stops17h 58mMultiple Airlines
Deal found 6/11$1,583
This AranGrant deal was found by Cheapflights users on 6/10. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:15 pmBTR - LCY
2 stops17h 40mBritish Airways
Tue 10/73:20 pmLCY - BTR
2 stops32h 38mBritish Airways
Deal found 6/10$1,774
This AranGrant deal was found by Cheapflights users on 6/10. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:45 amBTR - LHR
2 stops16h 35mLufthansa
Tue 10/71:40 pmLHR - BTR
1 stop15h 42mLufthansa
Deal found 6/10$1,794
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2512:14 pmBTR - LGW
3 stops29h 41mMultiple Airlines
Fri 8/11:55 pmLGW - BTR
3 stops35h 43mMultiple Airlines
Deal found 6/10$2,189

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 June 12, 2025.
Use the filters below to find and compare flights from Baton Rouge to London that are best for you.

Fly from

Baton Rouge

Fly to

London

Route

Depart

Return

Price

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Mon 9/22

6:43 pm-12:30 pm

1 stop11h 47m

London Heathrow

Wed 10/1

6:30 am-11:11 pm

2 stops22h 41m

$696

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 10/1

5:00 am-6:30 am

2 stops19h 30m

London Heathrow

Tue 10/7

2:10 pm-9:05 pm

2 stops36h 55m

$728

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Fri 8/15

6:42 pm-2:25 pm

1 stop13h 43m

London Heathrow

Tue 8/19

12:00 pm-8:11 pm

1 stop14h 11m

$745

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Fri 7/25

3:21 pm-11:25 am

2 stops14h 04m

London Heathrow

Fri 8/8

10:55 am-9:58 pm

2 stops17h 03m

$837

Baton RougeLondon

BTR - LGW

BTRLGW

Baton Rouge Ryan

Sat 7/26

12:20 pm-10:00 am

2 stops15h 40m

London Gatwick

Sat 8/2

12:00 pm-9:58 pm

2 stops15h 58m

$854

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 10/1

1:40 pm-9:40 pm

2 stops26h 00m

London Heathrow

Tue 10/7

6:40 am-10:00 pm

3 stops21h 20m

$914

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Tue 7/1

5:20 pm-11:10 am

1 stop11h 50m

London Heathrow

Tue 7/22

1:05 pm-9:58 pm

1 stop14h 53m

$977

Baton RougeLondon

BTR - LCY

BTRLCY

Baton Rouge Ryan

Wed 10/1

4:05 pm-6:35 pm

2 stops20h 30m

London City

Tue 10/7

8:45 am-9:05 pm

2 stops18h 20m

$1,002

Baton RougeLondon

BTR - LCY

BTRLCY

Baton Rouge Ryan

Sat 7/26

5:18 pm-6:35 pm

2 stops19h 17m

London City

Sat 8/2

10:00 am-9:58 pm

2 stops17h 58m

$1,583

Baton RougeLondon

BTR - LCY

BTRLCY

Baton Rouge Ryan

Wed 10/1

12:15 pm-11:55 am

2 stops17h 40m

London City

Tue 10/7

3:20 pm-5:58 pm

2 stops32h 38m

$1,774

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 21 results
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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

What is the cheapest month to book a flight from Baton Rouge to London?

Currently, November is the cheapest month in which you can book a flight from Baton Rouge to London (average of $661). Flying from Baton Rouge to London in June is currently the most expensive (average of $1,108). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BTR to LON?

Find hourly flight availability from Baton Rouge to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Baton Rouge to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 15% versus a flight in the evening.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 June 12, 2025.
To help decide which airline to fly from Baton Rouge to London, see what other customers have to say about Delta, KLM and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.3
Good
1,387 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 1 airline has 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.

  • What are the cheapest airlines flying from Baton Rouge to London round-trip?

    According to our current data, British Airways ($696), United Airlines ($728), and American Airlines ($745) offers the cheapest pricing from Baton Rouge to London. British Airways is currently priced 38% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Baton Rouge to London one-way?

    The cheapest airline one-way is KLM, with whom users have recently found tickets for as low as $1,013. However, be on the lookout for offers from British Airways and Delta, as they are both options that can get you from Baton Rouge to London for a low price.

  • 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.

  • What is the cheapest month to book a flight from Baton Rouge to London?

    Currently, November is the cheapest month in which you can book a flight from Baton Rouge to London (average of $661). Flying from Baton Rouge to London in June is currently the most expensive (average of $1,108). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Sutton
Aylesbury
Chelmsford
Brentwood
Chichester
Wembley
Arundel

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Baton Rouge to London

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Top airline flying from Baton Rouge to London

Discover the top airline that operate flights from Baton Rouge to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$695Average$943FlexibilityNo cancel feeOn-time71%

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