Title: £533 Cheap Finnair flights from Bangkok to London (BKK→LHR) - Expedia.co.uk ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £533 Cheap Finnair flights from Bangkok to London (BKK→LHR) [View £533 flight on Thu, 29 Jan 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:BKK,to:LHR,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:532.10&airProductToken=AQpsCjMIwbIBEgMxNDIYwVIgh1konNiDAzCP3oMDOE5AAFgBaghFQ0xBU1NJQ3IITk5OMFM5Q00KNQjBsgESBDEzMzkYh1kg64kBKP_fgwMwuOGDAzhOQAFYAWoIRUNMQVNTSUNyCE5OTjBTOUNNEgoIARABGAEqAkFZGAEiBAgBEAEoAigDKAQwAQ) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Finnair flights from Bangkok to London (BKK→LHR) Prices were available within the past 7 days and start at £533 for one-way flights and £767 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Finnair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AY.gif) Sat, 25 Oct - Tue, 4 Nov BKK Bangkok LHR London £767 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BKK,to:LHR,departure:25/10/2025TANYT&leg2=from:LHR,to:BKK,departure:04/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:766.42&airProductToken=AQpsCjMIwbIBEgMxNDIYwVIgh1ko6p_7AjDOpfsCOFpAAFgBaghFQ0xBU1NJQ3IIWk5OMFMwQ00KNQjBsgESBDEzMzEYh1kg64kBKN6t-wIwpq_7AjhaQAFYAWoIRUNMQVNTSUNyCFpOTjBTMENNCmwKNQjBsgESBDEzNDAY64kBIIdZKOKT_AIwjJX8AjhaQABYAWoIRUNMQVNTSUNyCFpOTjBTMENNCjMIwbIBEgMxNDEYh1kgwVIo5pX8AjCJm_wCOFpAAVgBaghFQ0xBU1NJQ3IIWk5OMFMwQ00SCggBEAEYASoCQVkYASIECAEQASgCKAMoBDAB) Flight from Bangkok to London route information | Origin airport | Suvarnabhumi Intl. | | --- | --- | | Destination airport | Heathrow | | Airlines serving | Air China, Air France, Air India, Austrian Airlines, British Airways, Cathay Pacific, China Southern Airlines, EVA Airways, Etihad Airways, Finnair, Gulf Air, KLM, Kuwait Airways, Malaysia Airlines, Oman Air, Qatar Airways, Saudia, SriLankan Airlines, Swiss International Air Lines, Vietnam Airlines | | Popular airline | British Airways | | Distance | 9520 km | | Average flight time | 6 hours 35 mins | - Trending Finnair Flights - Trending Routes - Related Airlines - Nearby Airports - Flights from Other Cities - Expedia's Latest Trends ### Most Popular Finnair Routes from Bangkok - [Finnair BKK to LHR](https://expedia.co.uk/lp/flight-routes/finnair-from-suvarnabhumi-intl-to-heathrow/ay/bkk/lhr) ### Most Popular Finnair Routes from London - [Finnair LHR to SFO](https://expedia.co.uk/lp/flight-routes/finnair-from-heathrow-to-san-francisco-intl/ay/lhr/sfo) - [Finnair LHR to NRT](https://expedia.co.uk/lp/flight-routes/finnair-from-heathrow-to-narita-intl/ay/lhr/nrt) - [Finnair LHR to BOS](https://expedia.co.uk/lp/flight-routes/finnair-from-heathrow-to-logan-intl/ay/lhr/bos) - [Finnair LHR to MIA](https://expedia.co.uk/lp/flight-routes/finnair-from-heathrow-to-miami-intl/ay/lhr/mia) - [London to Boston (LHR - BOS)](https://expedia.co.uk/lp/flights/lhr/bos/london-to-boston) - [Manchester to Bangkok (MAN - BKK)](https://expedia.co.uk/lp/flights/man/bkk/manchester-to-bangkok) - [London to Los Angeles (LHR - LAX)](https://expedia.co.uk/lp/flights/lhr/lax/london-to-los-angeles) - [London to Singapore (LHR - SIN)](https://expedia.co.uk/lp/flights/lhr/sin/london-to-singapore) - [London to Chicago (LHR - ORD)](https://expedia.co.uk/lp/flights/lhr/ord/london-to-chicago) - [Manchester to Bangkok (MAN - BKK)](https://expedia.co.uk/lp/flights/man/bkk/manchester-to-bangkok) - [London to Dubai (LHR - DXB)](https://expedia.co.uk/lp/flights/lhr/dxb/london-to-dubai) - [London to Las Vegas (LHR - LAS)](https://expedia.co.uk/lp/flights/lhr/las/london-to-las-vegas) - [Manchester to Hong Kong (MAN - HKG)](https://expedia.co.uk/lp/flights/man/hkg/manchester-to-hong-kong) - [London to Boston (LHR - BOS)](https://expedia.co.uk/lp/flights/lhr/bos/london-to-boston) ### Popular Domestic Routes in Heathrow - [London to Miami (LHR - MIA)](https://expedia.co.uk/lp/flights/lhr/mia/london-to-miami) - [London to Toronto (LHR - YYZ)](https://expedia.co.uk/lp/flights/lhr/yyz/london-to-toronto) - [London to New York (LHR - JFK)](https://expedia.co.uk/lp/flights/lhr/jfk/london-to-new-york) - [London to Seoul (LHR - ICN)](https://expedia.co.uk/lp/flights/lhr/icn/london-to-seoul) - [Manchester to Hong Kong (MAN - HKG)](https://expedia.co.uk/lp/flights/man/hkg/manchester-to-hong-kong) - [London to Las Vegas (LHR - LAS)](https://expedia.co.uk/lp/flights/lhr/las/london-to-las-vegas) - [Manchester to Bangkok (MAN - BKK)](https://expedia.co.uk/lp/flights/man/bkk/manchester-to-bangkok) - [London to Hong Kong (LHR - HKG)](https://expedia.co.uk/lp/flights/lhr/hkg/london-to-hong-kong) - [London to Chicago (LHR - ORD)](https://expedia.co.uk/lp/flights/lhr/ord/london-to-chicago) - [London to Boston (LHR - BOS)](https://expedia.co.uk/lp/flights/lhr/bos/london-to-boston) ### Related Airlines - [British Airways](https://expedia.co.uk/British-Airways-Flights.cBA.Travel-Guide-Airlines) - [Qatar Airways](https://expedia.co.uk/Qatar-Airways-Flights.cQR.Travel-Guide-Airlines) - [Emirates](https://expedia.co.uk/Emirates-Flights.cEK.Travel-Guide-Airlines) - 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Airport (DMK)](https://expedia.co.uk/lp/airports/dmk/flights-from-don-mueang-intl-airport) - [Utapao Intl. Airport (UTP)](https://expedia.co.uk/lp/airports/utp/flights-from-utapao-intl-airport) - [Hua Hin Intl. 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