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Cheap flights from Baton Rouge to London from £450

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 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — LON
30 May — 6 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Baton Rouge to London

Enter your travel dates to find the best prices.

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 30 April 2026.

Tue 22/912:10
BTR
-
LHR
1 stop17h 25m
United Airlines
Tue 27/1014:30
LHR
-
BTR
2 stops34h 31m
United Airlines
Deal found 25/4£675
Sun 6/914:00
BTR
-
LHR
1 stop15h 35m
United Airlines
Wed 16/917:40
LHR
-
BTR
2 stops27h 52m
United Airlines
Deal found 25/4£681
Tue 8/912:10
BTR
-
LHR
2 stops16h 30m
United Airlines
Wed 16/917:40
LHR
-
BTR
2 stops27h 52m
United Airlines
Deal found 25/4£685
Sat 5/918:14
BTR
-
LHR
1 stop31h 31m
United Airlines
Fri 18/914:10
LHR
-
BTR
2 stops27h 07m
United Airlines
Deal found 25/4£685
Mon 7/917:08
BTR
-
LHR
1 stop13h 02m
British Airways
Fri 18/908:55
LHR
-
BTR
1 stop16h 23m
British Airways
Deal found 25/4£688
Tue 22/914:23
BTR
-
LHR
1 stop16h 27m
American Airlines
Tue 27/1013:50
LHR
-
BTR
1 stop14h 59m
American Airlines
Deal found 28/4£693
Tue 22/912:10
BTR
-
LHR
2 stops20h 30m
Lufthansa
Tue 27/1019:30
LHR
-
BTR
2 stops32h 16m
Lufthansa
Deal found 25/4£696
Sun 6/914:00
BTR
-
LHR
1 stop11h 45m
United Airlines
Thu 17/917:40
LHR
-
BTR
2 stops27h 52m
United Airlines
Deal found 25/4£703
Mon 7/912:10
BTR
-
LCY
2 stops23h 45m
Lufthansa
Fri 18/918:30
LCY
-
BTR
2 stops29h 02m
Lufthansa
Deal found 25/4£761
Wed 2/1215:20
BTR
-
LGW
2 stops18h 25m
Delta
Mon 7/1210:00
LGW
-
BTR
2 stops18h 01m
Delta
Deal found 30/4£762
Wed 29/416:00
BTR
-
LGW
2 stops18h 00m
Delta
Tue 5/510:35
LGW
-
BTR
2 stops17h 21m
Delta
Deal found 27/4£847
Wed 2/1210:09
BTR
-
LCY
2 stops21h 56m
British Airways
Mon 7/1219:15
LCY
-
BTR
2 stops33h 17m
British Airways
Deal found 29/4£881

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 30 April 2026.

Round-trip from

£675

One-way from

£450

Popular in

June

Cheapest in

August

Average price

£559
United Airlines
  • United Airlines
  • 22/9-27/10
  • 3 total stops
  • 51h 56m total
  • Baton Rouge to London
Search Deals
United Airlines
  • United Airlines
  • 19/7
  • 1 total stop
  • 11h 40m total
  • Baton Rouge to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£82 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 30 April 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 return flight

Baton RougeLondon

BTR - LCY

BTRLCY

Baton Rouge Ryan

Mon 7/9

12:10-17:55

2 stops23h 45m

London City

Fri 18/9

18:30-17:32

2 stops29h 02m

£761

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Tue 9/6

12:10-16:40

2 stops22h 30m

London Heathrow

Tue 16/6

18:30-21:35

2 stops33h 05m

£905

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Tue 9/6

07:15-07:55

1 stop18h 40m

London Heathrow

Tue 16/6

10:00-17:34

1 stop13h 34m

£908
Fastest return journey

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 29/7

12:10-11:35

1 stop17h 25m

London Heathrow

Sun 9/8

10:00-17:34

1 stop13h 34m

£925

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Tue 2/6

12:10-07:55

1 stop13h 45m

London Heathrow

Mon 15/6

16:25-22:46

2 stops36h 21m

£933

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 3/6

18:09-11:35

1 stop11h 26m

London Heathrow

Sun 7/6

15:05-22:46

2 stops37h 41m

£935

Baton RougeLondon

BTR - LCY

BTRLCY

Baton Rouge Ryan

Tue 7/7

16:09-08:40

2 stops58h 31m

London City

Tue 21/7

18:30-17:34

2 stops29h 04m

£1,020

Baton RougeLondon

BTR - LGW

BTRLGW

Baton Rouge Ryan

Sat 18/7

10:25-09:20

2 stops16h 55m

London Gatwick

Wed 5/8

10:25-21:56

2 stops17h 31m

£1,041

Baton RougeLondon

BTR - LCY

BTRLCY

Baton Rouge Ryan

Sat 18/7

18:47-15:15

2 stops38h 28m

London City

Wed 5/8

17:00-21:59

2 stops34h 59m

£1,052

Baton RougeLondon

BTR - LCY

BTRLCY

Baton Rouge Ryan

Sat 18/7

09:35-17:55

2 stops26h 20m

London City

Sun 2/8

18:30-17:34

2 stops29h 04m

£1,123

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 41 resultsSorted by cheapest first
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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 return 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

How much does it cost for a return flight from Baton Rouge to London?

What’s the top stopover airport for flights from Baton Rouge to London?

Share of one-stop return flights from Baton Rouge to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Dallas (DFW) – chosen by Cheapflights users on 50% of one-stop itineraries from Baton Rouge to London on Cheapflights.

What’s the cheapest stopover airport for flights from Baton Rouge to London?

Average return fare for one-stop flights from Baton Rouge to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Atlanta (ATL) is the most affordable one-stop option, with an average return flight price of £510.

What’s the fastest stopover option from Baton Rouge to London?

Shortest average travel time for one-stop one-way flights from Baton Rouge to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Dallas (DFW) have the shortest average one-way travel time for one-stop routes: 11h 44m.

Which airport typically offers the quickest stopover for flights from Baton Rouge to London?

Average stopover duration for one-stop one-way flights from Baton Rouge to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Dallas (DFW) offer the fastest connection on this route, with an average stopover time of 1h 28m.

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?

    For as low as £1,041, Lufthansa can have you in London from Baton Rouge in 16h 55m. The distance between Baton Rouge and London is about 4644 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The most popular route from Baton Rouge to London is Baton Rouge Ryan - London Heathrow. You may also consider Baton Rouge Ryan - London City or Baton Rouge Ryan - London Gatwick.

  • 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 holiday 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

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Chelmsford

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Why should you use Cheapflights to find cheap flight tickets from Baton Rouge to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Baton Rouge.

Can Cheapflights find flights from Baton Rouge to London with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Baton Rouge to London flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Baton Rouge to London become cheaper?

Yes! Start tracking prices for Baton Rouge to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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