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Cheap flights from Baton Rouge to London Heathrow Airport from £398

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 17/7. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — LHR
9 Jul — 16 Jul1
1 adult

Cheap flight deals from Baton Rouge to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Baton Rouge (BTR) to Heathrow (LHR). 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 4 July 2025.

Round-trip from

£403

One-way from

£398

Popular in

December

Cheapest in

August

Average price

£928
Virgin Atlantic
  • Virgin Atlantic
  • 17/8-24/8
  • 3 total stops
  • 30h 00m total
  • Baton Rouge to London
United Airlines
  • United Airlines
  • 17/7
  • 1 total stop
  • 15h 35m total
  • Baton Rouge to London
Highest demand for flights based on searches. 9% potential increase in price (£57 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (£33 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Baton Rouge to Heathrow

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 July 2025.

Sun 17/816:38BTR - LHR
1 stop12h 32mVirgin Atlantic
Sun 24/810:45LHR - BTR
2 stops17h 28mVirgin Atlantic
Deal found 3/7£403
Sun 17/806:00BTR - LHR
2 stops24h 15mMultiple Airlines
Sun 24/810:45LHR - BTR
2 stops17h 28mMultiple Airlines
Deal found 3/7£420
Thu 14/806:00BTR - LHR
1 stop18h 45mDelta
Thu 28/806:15LHR - BTR
2 stops21h 58mDelta
Deal found 3/7£422
Thu 14/816:38BTR - LHR
1 stop14h 52mKLM
Thu 28/809:20LHR - BTR
1 stop13h 47mKLM
Deal found 3/7£428
Wed 1/1014:00BTR - LHR
1 stop11h 40mUnited Airlines
Tue 7/1014:10LHR - BTR
2 stops36h 55mUnited Airlines
Deal found 2/7£462
Sat 26/718:21BTR - LHR
1 stop30h 04mBritish Airways
Fri 8/808:20LHR - BTR
1 stop13h 33mBritish Airways
Deal found 3/7£578
Wed 1/1013:32BTR - LHR
3 stops20h 53mScandinavian Airlines
Tue 7/1006:40LHR - BTR
2 stops21h 20mScandinavian Airlines
Deal found 2/7£735

Cheapflights Fare Finder

Customise your flight search to find flights from Baton Rouge to Heathrow 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 4 July 2025.
Use the filters below to find and compare flights from Baton Rouge to London Heathrow Airport that are best for you.

Fly from

Baton Rouge

Fly to

Heathrow

Route

Depart

Return

Price

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sun 17/8

16:38-11:10

1 stop12h 32m

London Heathrow

Sun 24/8

10:45-22:13

2 stops17h 28m

£403

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sun 17/8

06:00-12:15

2 stops24h 15m

London Heathrow

Sun 24/8

10:45-22:13

2 stops17h 28m

£420

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Thu 14/8

06:00-06:45

1 stop18h 45m

London Heathrow

Thu 28/8

06:15-22:13

2 stops21h 58m

£422

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Thu 14/8

16:38-13:30

1 stop14h 52m

London Heathrow

Thu 28/8

09:20-17:07

1 stop13h 47m

£428

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 1/10

05:00-06:30

2 stops19h 30m

London Heathrow

Tue 7/10

14:10-23:22

2 stops39h 12m

£462

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sat 26/7

18:21-06:25

1 stop30h 04m

London Heathrow

Fri 8/8

08:20-15:53

1 stop13h 33m

£578

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 1/10

10:27-16:25

3 stops23h 58m

London Heathrow

Tue 7/10

06:40-22:00

2 stops21h 20m

£735

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Thu 17/7

09:50-11:25

2 stops19h 35m

£398

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 10/9

16:31-10:50

1 stop12h 19m

£537

Flights are sorted by cheapest return flights first.

Deals found on 3/7

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.
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 Heathrow Airport

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

Currently, January is the cheapest month in which you can book a flight from Baton Rouge to London Heathrow Airport (average of £112). Flying from Baton Rouge to London Heathrow Airport in August is currently the most expensive (average of £164). 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 LHR?

Find hourly flight availability from Baton Rouge to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

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.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 4 July 2025.
Check out reviews from past customers who have flown with Delta, KLM, andUnited Airlines from Baton Rouge to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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!
8.0
Very Good

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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!

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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!

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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!

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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!

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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 Heathrow. 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 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.

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

    Virgin Atlantic, at £403, was found to be the cheapest airline from Baton Rouge to London Heathrow Airport.Alternate airlines flying return to your destination include Delta and KLM. These flights start at 45% lower than the current average price 3 months from now.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Baton Rouge to London Heathrow Airport (average of £112). Flying from Baton Rouge to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Travelling to a place near Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
Hounslow
Croydon
Milton Keynes
Deal
Northampton
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Hayes
Folkestone
Southend-on-Sea
Watford
Ipswich
Winchester
Swindon
Maidstone

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Alternative routes for Baton Rouge to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

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How does Cheapflights help users find flights from Baton Rouge to Heathrow?

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

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

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

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

Of course! You can now track prices for flights from Baton Rouge to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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