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Cheap Flights from Baton Rouge Ryan to London Heathrow

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      Travellers and cabin class, 1 Adult, Economy

      Compare Baton Rouge Ryan to London Heathrow flight deals

      Find the cheapest month or even day of the year to fly to London Heathrow

      Book the best London Heathrow fare with no extra fees

      Flight deals from Baton Rouge Ryan to London Heathrow

      Looking for a cheap last-minute deal or the best return flight from Baton Rouge Ryan Airport to London Heathrow Airport? If you want to travel next month, return fares start from $1,630. Find the lowest prices on one-way and return tickets right here.
      London.$1,490 per passenger.Departing Sun, 4 Oct, returning Tue, 13 Oct.Return flight with United and Lufthansa.Outbound indirect flight with United, departs from Baton Rouge Ryan on Sun, 4 Oct, arriving in London Heathrow.Inbound indirect flight with Lufthansa, departs from London Heathrow on Tue, 13 Oct, arriving in Baton Rouge Ryan.Price includes taxes and charges.From $1,490, select.
      London.$1,494 per passenger.Departing Tue, 29 Sep, returning Tue, 6 Oct.Return flight with United and Lufthansa.Outbound indirect flight with United, departs from Baton Rouge Ryan on Tue, 29 Sep, arriving in London Heathrow.Inbound indirect flight with Lufthansa, departs from London Heathrow on Tue, 6 Oct, arriving in Baton Rouge Ryan.Price includes taxes and charges.From $1,494, select.
      London.$1,553 per passenger.Departing Tue, 8 Dec, returning Tue, 29 Dec.Return flight with Virgin Atlantic.Outbound indirect flight with Virgin Atlantic, departs from Baton Rouge Ryan on Tue, 8 Dec, arriving in London Heathrow.Inbound indirect flight with Virgin Atlantic, departs from London Heathrow on Tue, 29 Dec, arriving in Baton Rouge Ryan.Price includes taxes and charges.From $1,553, select.
      London.$1,573 per passenger.Departing Wed, 17 Feb, returning Thu, 25 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Baton Rouge Ryan on Wed, 17 Feb, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Thu, 25 Feb, arriving in Baton Rouge Ryan.Price includes taxes and charges.From $1,573, select.
      London.$1,587 per passenger.Departing Tue, 17 Nov, returning Wed, 2 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Baton Rouge Ryan on Tue, 17 Nov, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Wed, 2 Dec, arriving in Baton Rouge Ryan.Price includes taxes and charges.From $1,587, select.
      London.$1,610 per passenger.Departing Thu, 5 Nov, returning Fri, 13 Nov.Return flight with United.Outbound indirect flight with United, departs from Baton Rouge Ryan on Thu, 5 Nov, arriving in London Heathrow.Inbound indirect flight with United, departs from London Heathrow on Fri, 13 Nov, arriving in Baton Rouge Ryan.Price includes taxes and charges.From $1,610, select.
      London.$1,630 per passenger.Departing Fri, 25 Sep, returning Wed, 30 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Baton Rouge Ryan on Fri, 25 Sep, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Wed, 30 Sep, arriving in Baton Rouge Ryan.Price includes taxes and charges.From $1,630, select.
      London.$1,674 per passenger.Departing Wed, 28 Apr, returning Wed, 26 May.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from Baton Rouge Ryan on Wed, 28 Apr, arriving in London Heathrow.Inbound indirect flight with Air France, departs from London Heathrow on Wed, 26 May, arriving in Baton Rouge Ryan.Price includes taxes and charges.From $1,674, select.
      London.$1,676 per passenger.Departing Mon, 15 Mar, returning Mon, 22 Mar.Return flight with United.Outbound indirect flight with United, departs from Baton Rouge Ryan on Mon, 15 Mar, arriving in London Heathrow.Inbound indirect flight with United, departs from London Heathrow on Mon, 22 Mar, arriving in Baton Rouge Ryan.Price includes taxes and charges.From $1,676, select.
      London.$1,681 per passenger.Departing Sat, 3 Oct, returning Sun, 1 Nov.Return flight with United and Lufthansa.Outbound indirect flight with United, departs from Baton Rouge Ryan on Sat, 3 Oct, arriving in London Heathrow.Inbound indirect flight with Lufthansa, departs from London Heathrow on Sun, 1 Nov, arriving in Baton Rouge Ryan.Price includes taxes and charges.From $1,681, select.
      London.$1,722 per passenger.Departing Tue, 18 May, returning Thu, 27 May.Return flight with Virgin Atlantic.Outbound indirect flight with Virgin Atlantic, departs from Baton Rouge Ryan on Tue, 18 May, arriving in London Heathrow.Inbound indirect flight with Virgin Atlantic, departs from London Heathrow on Thu, 27 May, arriving in Baton Rouge Ryan.Price includes taxes and charges.From $1,722, select.
      London.$1,859 per passenger.Departing Tue, 8 Dec, returning Tue, 5 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Baton Rouge Ryan on Tue, 8 Dec, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Tue, 5 Jan, arriving in Baton Rouge Ryan.Price includes taxes and charges.From $1,859, select.
      London.$2,708 per passenger.Departing Sun, 30 Aug, returning Sat, 5 Sep.Return flight with United and Lufthansa.Outbound indirect flight with United, departs from Baton Rouge Ryan on Sun, 30 Aug, arriving in London Heathrow.Inbound indirect flight with Lufthansa, departs from London Heathrow on Sat, 5 Sep, arriving in Baton Rouge Ryan.Price includes taxes and charges.From $2,708, select.

      Find the cheapest month to fly from Baton Rouge Ryan to London Heathrow

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Baton Rouge Ryan to London Heathrow flights are currently cheapest in October.
      Aug
      Find prices
      Sep
      from $1,630
      Oct
      from $1,490
      Nov
      from $1,610
      Dec
      from $1,553
      Jan
      Find prices
      Feb
      from $1,573
      Mar
      from $1,676
      Apr
      Find prices
      May
      from $1,722
      Jun
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      Jul
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      Baton Rouge Ryan to London Heathrow: Alternative routes

      Compare routes from Baton Rouge Ryan to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

      London City

      12km from central London
      Closest
      from $1,609
      Search flights

      London Heathrow

      23km from central London
      Cheapest
      from $1,490
      Search flights

      London Gatwick

      40km from central London
      from $1,663
      Search flights

      London Luton

      45km from central London
      Search flights

      London Stansted

      49km from central London
      Search flights

      London Southend

      57km from central London
      Search flights

      Baton Rouge to London: Flight information

      The things to know before you go.
      Cheapest flight found$1,490
      Cheapest month to flyOctober

      Finding cheap flights from Baton Rouge Ryan to London Heathrow: Frequently asked questions

      The best price we found for a return flight from Baton Rouge Ryan to London Heathrow is $1,490. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Baton Rouge Ryan to London Heathrow. But we found flights with one or more stops from $1,490.
      As of August 2026, there are no flights flying from Baton Rouge Ryan to London Heathrow.
      The cheapest month to fly from Baton Rouge Ryan to London Heathrow is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Baton Rouge Ryan Airport to London Heathrow Airport on Sunday, 4 October 2026.
      No airlines currently offer direct flights between Baton Rouge Ryan Airport and London Heathrow Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, United offers the cheapest flight tickets to London Heathrow.

      Flying from Baton Rouge Ryan Airport (BTR) to London Heathrow Airport (LHR): what you need to know

      • London's timezone is UTC+0, making London six hours ahead of Baton Rouge.

      • For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to catch your BTR to LHR flight.

      • Be prepared for bigger queues during popular months such as October. Arriving up to four hours in advance for international flights and two hours for a domestic departure will give you ample time for security and boarding.

      • We make it simple to book a flight with a stopover. To see all your options for tickets from Baton Rouge Ryan Airport to London Heathrow Airport, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to visit your chosen city. Stopovers between BTR and LHR include:

        • Atlanta Hartsfield-Jackson Airport

        • Charlotte Douglas Airport

        • Houston George Bush Intercntl. Airport

      How to find the cheapest flights from Baton Rouge Ryan Airport (BTR) to London Heathrow Airport (LHR)

      • $581 is currently the lowest price for a one-way Baton Rouge Ryan Airport to London Heathrow Airport flight. A return flight starts from $1,490. These prices can change depending on demand.

      • To get your hands on cheap tickets from BTR to LHR, book in advance. Airlines typically offer the most competitive fares when flights are first made available.

      • The 'Whole month' search tool shows you the cheapest flights from Baton Rouge Ryan Airport to London Heathrow Airport throughout the entire month. It's an easy way to snap up a bargain if your plans are flexible.

      • Save time searching for cheap flights from BTR to LHR by setting up a Price Alert. You'll get an email or notification on the app when a special offer becomes available.

      • Choose your preferred departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Baton Rouge Ryan Airport to London Heathrow Airport.

      Handy information about Baton Rouge Ryan Airport (BTR)

      • You'll find BTR at 9430 Jackie Cochran Drive.

      • Baton Rouge Ryan Airport gets top marks for on-time performance. 81% of flights that take off from BTR reach their destination without delay.

      • Baton Rouge Ryan Airport is about 13 kilometres from central Baton Rouge. If you're catching a taxi, ride-sharing or driving from the centre, it'll take you 20 minutes or so to arrive, depending on the traffic.

      • Planning to take public transport? Expect a trip time of around 45 minutes.

      • Catching an early flight from Baton Rouge Ryan Airport to London Heathrow Airport? Avoid rushing to the terminal (and catch some extra z's) by choosing one of these stays close to BTR:

      Arriving at London Heathrow Airport (LHR)

      Getting from London Heathrow Airport (LHR) to central London

      • London Heathrow Airport is roughly 24 kilometres from central London. Driving there takes about 45 minutes.

      • If you're using public transport, expect a journey time of about 25 minutes.

      When to fly to London Heathrow Airport (LHR)

      • It's time to plan your travel dates for your flight from Baton Rouge Ryan Airport to London Heathrow Airport. July is the busiest month to visit London. If you want a quieter vibe, go in March.

      • The warmest month in London is July, with the temperature ranging between 11ºC and 26ºC. Book your flights from Baton Rouge Ryan Airport to London Heathrow Airport in this month if this is the type of weather you enjoy.

      • For cooler conditions, look for a cheap ticket from BTR to LHR in January. Temperatures average between 0ºC and 9ºC then.

      Explore more of the United Kingdom

      • Manchester is just one of the many cities in the United Kingdom waiting to be explored once you've seen London. Around 257 kilometres away to the north-west, check out popular attractions including Manchester United Museum & Stadium Tour, The Homes of Football and Museum of Science and Industry.

      • Birmingham is another must-experience destination in the United Kingdom and is around 161 kilometres north-west of London. No journey is complete without seeing Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.

      Plan the rest of your trip from Baton Rouge to London

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.