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Baton Rouge

$546+ Cheap flights from Heathrow (LHR) to Baton Rouge (BTR)

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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BTR
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheap flight deals from Heathrow to Baton Rouge

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Baton Rouge (BTR). 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 November 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$733
(British Airways)

One-way from

$546
(British Airways)

Popular in

August

Cheapest in

November

Average price

$674
Provider with most accurate pricing for London Heathrow-Baton Rouge Ryan flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Baton Rouge Ryan flights.
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From London Heathrow to Baton Rouge Ryan
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One-way flight from London Heathrow to Baton Rouge Ryan
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Highest demand for flights based on searches. 14% potential increase in price ($154 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Heathrow to Baton Rouge

Cheapest flights from Heathrow to Baton Rouge
Explore the most affordable flight options available from Heathrow to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This United Airlines deal was found by Cheapflights users on 11/26. 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 11/264:20 pmLHR - BTR
2 stops24h 58mUnited Airlines
Wed 12/311:48 pmBTR - LHR
1 stop11h 42mUnited Airlines
Deal found 11/26$1,953

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Baton Rouge 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 November 26, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Baton Rouge that are best for you.

Fly from

Heathrow

Fly to

Baton Rouge

Route

Depart

Return

Price

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Wed 1/28

7:35 am-10:56 pm

2 stops21h 21m

Baton Rouge Ryan

Mon 2/2

4:38 pm-11:40 am

1 stop13h 02m

$733

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Wed 1/21

9:55 am-5:01 pm

1 stop13h 06m

Baton Rouge Ryan

Sun 1/25

5:31 pm-7:20 am

1 stop31h 49m

$759

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Thu 1/29

6:15 am-10:56 pm

2 stops22h 41m

Baton Rouge Ryan

Mon 2/2

4:38 pm-12:15 pm

1 stop13h 37m

$772

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Mon 2/16

3:00 pm-10:36 pm

1 stop13h 36m

Baton Rouge Ryan

Tue 3/3

2:15 pm-12:15 pm

1 stop16h 00m

$774

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Mon 4/13

8:20 am-3:47 pm

1 stop13h 27m

$546

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Mon 4/13

12:55 pm-10:00 pm

2 stops15h 05m

$568

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Sun 4/12

10:05 am-5:54 pm

1 stop13h 49m

$601

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Sat 5/9

7:25 am-8:01 pm

2 stops18h 36m

$790

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Sun 4/12

4:40 pm-3:33 pm

2 stops28h 53m

$827

LondonBaton Rouge

LHR - BTR

LHRBTR

London Heathrow

Sat 5/16

6:30 am-10:46 pm

2 stops22h 16m

$900

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Baton Rouge flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Baton Rouge flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Baton Rouge flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Baton Rouge flights, Cheapflights users trust FlightHub the most. FlightHub 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 London Heathrow Airport-Baton Rouge 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 Heathrow to Baton Rouge

Have a flexible travel schedule? Discover the best time to fly to Baton Rouge from Heathrow 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 London Heathrow Airport to Baton Rouge

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

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Baton Rouge (average of $629). Flying from London Heathrow Airport to Baton Rouge in December is currently the most expensive (average of $769). 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.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Baton Rouge. 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 into for flights to Baton Rouge from London Heathrow?

    Baton Rouge Ryan (BTR), located 5.8 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Baton Rouge. 0 airlines have flights to Ryan from London Heathrow on a regular basis. Booking flights from London Heathrow to Baton Rouge Ryan should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

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

    Departing from London Heathrow Airport to Baton Rouge will take you 13h 06m. Airlines will cover a distance of 4625 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $546 on British Airways. Other airlines that offer cheap prices include Delta from $568 and United Airlines from $790 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Baton Rouge 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 London Heathrow Airport to Baton Rouge?

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Baton Rouge (average of $629). Flying from London Heathrow Airport to Baton Rouge in December is currently the most expensive (average of $769). 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
McComb
Saint Francisville
Denham Springs
Port Allen

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