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

United Airlines can get you from Baton Rouge to London Heathrow Airport in just under 31h 38m. Your travel time can differ by up to . There are 4625 mi between Baton Rouge and London Heathrow Airport.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

When flying from Baton Rouge to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Most people fly from Baton Rouge Ryan (BTR) if they book a flight from Baton Rouge to London Heathrow. On average, Ryan has 0 outbound flights to London Heathrow per day from 0 airlines. Baton Rouge Ryan is conveniently located just 5.8 mi from Baton Rouge’s city center.

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

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

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

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

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

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

£457+ Cheap Flights from Baton Rouge to London Heathrow Airport

Cheap flight deals from Baton Rouge to Heathrow

Enter your travel dates to find the best prices.

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Cheapest flights from Baton Rouge to Heathrow
Explore the most affordable flight options available from Baton Rouge to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Wed 2/1215:56 -

1 stop12h 19m

Wed 9/1207:30 -

2 stops20h 16m

Deal found 3/11£696

Wed 2/1215:59 -

2 stops15h 46m

Wed 9/1206:30 -

2 stops17h 49m

Deal found 30/10£705

Wed 2/1213:23 -

1 stop16h 37m

Wed 9/1211:50 -

1 stop15h 12m

Deal found 1/11£710

Wed 2/1213:52 -

1 stop10h 33m

Wed 9/1206:30 -

2 stops17h 49m

Deal found 2/11£710

Wed 2/1211:02 -

1 stop13h 48m

Wed 9/1214:45 -

1 stop13h 58m

Deal found 2/11£716

Thu 17/1207:00 -

2 stops21h 25m

Thu 24/1216:20 -

2 stops29h 04m

Deal found 2/11£933

Thu 17/1213:52 -

1 stop10h 33m

Thu 24/1210:50 -

1 stop15h 02m

Deal found 2/11£966

Find flight deals from Baton Rouge to Heathrow

Round-trip from	£614
One-way from	£457

United Airlines
1/3-3/3
3 total stops
66h 05m total
Baton Rouge to London

Search Deals

United Airlines
4/12-31/12
2 total stops
16h 50m total
Baton Rouge to London

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baton Rouge to London Heathrow Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

Baton RougeLondon

BTR Baton Rouge Ryan - LHR London Heathrow

BTRLHR

Baton Rouge Ryan

Fri 4/12

09:35-08:25

2 stops16h 50m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£457

Fastest return journey

Baton RougeLondon

BTR Baton Rouge Ryan - LHR London Heathrow

BTRLHR

Baton Rouge Ryan

Fri 4/12

10:23-09:00

1 stop16h 37m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£457

Baton RougeLondon

BTR Baton Rouge Ryan - LHR London Heathrow

BTRLHR

Baton Rouge Ryan

Fri 4/12

11:02-12:50

3 stops43h 48m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£471

Baton RougeLondon

BTR Baton Rouge Ryan - LHR London Heathrow

BTRLHR

Baton Rouge Ryan

Mon 1/3

18:02-07:40

1 stop31h 38m

London Heathrow

Wed 3/3

16:40-21:07

2 stops34h 27m

£614

Baton RougeLondon

BTR Baton Rouge Ryan - LHR London Heathrow

BTRLHR

Baton Rouge Ryan

Wed 2/12

15:56-10:15

1 stop12h 19m

London Heathrow

Wed 9/12

07:30-21:46

2 stops20h 16m

£696

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Sorted by cheapest first

Best time to book a flight from Baton Rouge to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Baton Rouge with our price prediction graph.

BTR-LHR

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.

Related info for your journey

What airport do you fly from for flights from Baton Rouge to London Heathrow?
Most people fly from Baton Rouge Ryan (BTR) if they book a flight from Baton Rouge to London Heathrow. On average, Ryan has 0 outbound flights to London Heathrow per day from 0 airlines. Baton Rouge Ryan is conveniently located just 5.8 mi from Baton Rouge’s city center.
How long is the flight from Baton Rouge to London Heathrow Airport?
United Airlines can get you from Baton Rouge to London Heathrow Airport in just under 31h 38m. Your travel time can differ by up to . There are 4625 mi between Baton Rouge and London Heathrow Airport.
Can I find deals for flights from Baton Rouge to Heathrow that include hotel bookings?
Yes. In addition to deals on Baton Rouge to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Baton Rouge to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baton Rouge to Heathrow.
Can I find deals for business class flights from Baton Rouge to Heathrow?
Yes. Cheapflights offers flight deals from Baton Rouge to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

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Cheap flights from Baton Rouge to London Heathrow Airport from £457

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Baton Rouge to Heathrow

Cheapest flights from Baton Rouge to HeathrowExplore the most affordable flight options available from Baton Rouge to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Explore the most affordable flight options available from Baton Rouge to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Best flights from Baton Rouge to HeathrowDiscover carefully curated flight deals from Baton Rouge to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Discover carefully curated flight deals from Baton Rouge to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Last-minute flights from Baton Rouge to HeathrowDiscover last-minute flight deals from Baton Rouge to Heathrow. Data last updated 4 November 2026 and is based on user searches.

Discover last-minute flight deals from Baton Rouge to Heathrow. Data last updated 4 November 2026 and is based on user searches.

One-way flights from Baton Rouge to HeathrowSearch for one-way flight options from Baton Rouge to Heathrow. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Search for one-way flight options from Baton Rouge to Heathrow. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

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Best time to book a flight from Baton Rouge to Heathrow

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Related info for your journey

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

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

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

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

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

Travelling to a place near London Heathrow Airport?

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.

Alternative routes for Baton Rouge to Heathrow

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Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

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Search flights from Baton Rouge to Heathrow by cabin class

Find flights from Baton Rouge to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2026.

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

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Cheapest flights from Baton Rouge to Heathrow
Explore the most affordable flight options available from Baton Rouge to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Best flights from Baton Rouge to Heathrow
Discover carefully curated flight deals from Baton Rouge to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Last-minute flights from Baton Rouge to Heathrow
Discover last-minute flight deals from Baton Rouge to Heathrow. Data last updated 4 November 2026 and is based on user searches.

One-way flights from Baton Rouge to Heathrow
Search for one-way flight options from Baton Rouge to Heathrow. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.