Title: £417 Cheap Thai Airways International flights from Bangkok to London (BKK→LHR) - Expedia.co.uk

  

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# £417 Cheap Thai Airways International flights from Bangkok to London (BKK→LHR)

[View £417 flight on Wed, 4 Mar 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:BKK,to:LHR,departure:04/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:417.00&airProductToken=AQo0CjII1I4BEgM5MTAYwVIg64kBKIHThgMwsNmGAzhXQABYAWoGRUNPU1YxcghXTE9TVjE0RBIKCAEQARgBKgJURxgBIgQIARABKAIoAygEMAE)

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## Thai Airways International flights from Bangkok to London (BKK→LHR)

Prices were available within the past 7 days and start at £417 for one-way flights and £821 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Return

![Thai Airways International](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TG.gif)

Tue, 12 May - Mon, 22 Jun

BKK

Bangkok

LHR

London

£821

Return

just found

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BKK,to:LHR,departure:12/05/2026TANYT&leg2=from:LHR,to:BKK,departure:22/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:820.32&airProductToken=AQozCjEI1I4BEgM5MTAYwVIg64kBKLrbjAMwt-GMAzhXQABYAWoGRUNPU1YxcgdXSlJTVlBTCjMKMQjUjgESAzkxMRjriQEgwVIokrGQAzDEtpADOFdAAFgBagZFQ09TVjFyB1dKUlNWUFMSCggBEAEYASoCVEcYASIECAEQASgCKAMoBDAB)

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 Thai Airways International Flights
-   Trending Routes
-   Related Airlines
-   Nearby Airports
-   Flights from Other Cities
-   Expedia's Latest Trends

### Most Popular Thai Airways International Routes from Bangkok

-   [Thai Airways International BKK to LHR](https://expedia.co.uk/lp/flight-routes/thai-airways-international-from-suvarnabhumi-intl-to-heathrow/tg/bkk/lhr)
-   [Thai Airways International BKK to NRT](https://expedia.co.uk/lp/flight-routes/thai-airways-international-from-suvarnabhumi-intl-to-narita-intl/tg/bkk/nrt)

### Most Popular Thai Airways International Routes from London

-   [Thai Airways International LHR to BKK](https://expedia.co.uk/lp/flight-routes/thai-airways-international-from-heathrow-to-suvarnabhumi-intl/tg/lhr/bkk)

-   [London to Sydney (LHR - SYD)](https://expedia.co.uk/lp/flights/lhr/syd/london-to-sydney)
-   [London to Bangkok (LHR - BKK)](https://expedia.co.uk/lp/flights/lhr/bkk/london-to-bangkok)
-   [London to Singapore (LHR - SIN)](https://expedia.co.uk/lp/flights/lhr/sin/london-to-singapore)
-   [London to Hong Kong (LHR - HKG)](https://expedia.co.uk/lp/flights/lhr/hkg/london-to-hong-kong)
-   [London to Manila (LHR - MNL)](https://expedia.co.uk/lp/flights/lhr/mnl/london-to-manila)
-   [London to Bangkok (LGW - BKK)](https://expedia.co.uk/lp/flights/lgw/bkk/london-to-bangkok)
-   [London to Mumbai (LHR - BOM)](https://expedia.co.uk/lp/flights/lhr/bom/london-to-mumbai)
-   [London to Osaka (LHR - KIX)](https://expedia.co.uk/lp/flights/lhr/kix/london-to-osaka)
-   [London to Kathmandu (LHR - KTM)](https://expedia.co.uk/lp/flights/lhr/ktm/london-to-kathmandu)
-   [London to Bangkok (LHR - BKK)](https://expedia.co.uk/lp/flights/lhr/bkk/london-to-bangkok)

### Popular Domestic Routes in Heathrow

-   [London to Osaka (LHR - KIX)](https://expedia.co.uk/lp/flights/lhr/kix/london-to-osaka)
-   [London to Hong Kong (LHR - HKG)](https://expedia.co.uk/lp/flights/lhr/hkg/london-to-hong-kong)
-   [London to Sydney (LHR - SYD)](https://expedia.co.uk/lp/flights/lhr/syd/london-to-sydney)
-   [Manchester to Bangkok (MAN - BKK)](https://expedia.co.uk/lp/flights/man/bkk/manchester-to-bangkok)
-   [London to Tokyo (LHR - NRT)](https://expedia.co.uk/lp/flights/lhr/nrt/london-to-tokyo)
-   [London to Melbourne (LHR - MEL)](https://expedia.co.uk/lp/flights/lhr/mel/london-to-melbourne)
-   [London to Kathmandu (LHR - KTM)](https://expedia.co.uk/lp/flights/lhr/ktm/london-to-kathmandu)
-   [London to Singapore (LHR - SIN)](https://expedia.co.uk/lp/flights/lhr/sin/london-to-singapore)
-   [London to Denpasar (LHR - DPS)](https://expedia.co.uk/lp/flights/lhr/dps/london-to-denpasar)
-   [London to Bangkok (LHR - BKK)](https://expedia.co.uk/lp/flights/lhr/bkk/london-to-bangkok)

### 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)
-   [KLM](https://expedia.co.uk/KLM-Flights.cKL.Travel-Guide-Airlines)
-   [Singapore Airlines](https://expedia.co.uk/Singapore-Airlines-Flights.cSQ.Travel-Guide-Airlines)
-   [Air France](https://expedia.co.uk/Air-France-Flights.cAF.Travel-Guide-Airlines)
-   [Turkish Airlines](https://expedia.co.uk/Turkish-Airlines-Flights.cTK.Travel-Guide-Airlines)
-   [Thai Airways International](https://expedia.co.uk/Thai-Airways-International-Flights.cTG.Travel-Guide-Airlines)
-   [Etihad Airways](https://expedia.co.uk/Etihad-Airways-Flights.cEY.Travel-Guide-Airlines)
-   [Cathay Pacific](https://expedia.co.uk/Cathay-Pacific-Flights.cCX.Travel-Guide-Airlines)
-   [Malaysia Airlines](https://expedia.co.uk/Malaysia-Airlines-Flights.cMH.Travel-Guide-Airlines)
-   [Finnair](https://expedia.co.uk/Finnair-Flights.cAY.Travel-Guide-Airlines)
-   [Lufthansa](https://expedia.co.uk/Lufthansa-Flights.cLH.Travel-Guide-Airlines)
-   [Swiss International Air Lines](https://expedia.co.uk/Swiss-International-Air-Lines-Flights.cLX.Travel-Guide-Airlines)
-   [Air India](https://expedia.co.uk/Air-India-Flights.cAI.Travel-Guide-Airlines)
-   [Oman Air](https://expedia.co.uk/Oman-Air-Flights.cWY.Travel-Guide-Airlines)

### Nearby Airports

-   [Don Mueang Intl. 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. Airport (HHQ)](https://expedia.co.uk/lp/airports/hhq/flights-from-hua-hin-intl-airport)
-   [Trat Airport (TDX)](https://expedia.co.uk/lp/airports/tdx/flights-from-trat-airport)

-   [Flights from Bangkok](https://expedia.co.uk/lp/flights/178236/flights-from-bangkok)
-   [Flights from Pattaya](https://expedia.co.uk/lp/flights/9514/flights-from-pattaya)

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-   [Cheap Flights from London (LHR) to Bangkok (BKK)](https://expedia.co.uk/lp/flights/lhr/bkk/london-to-bangkok)
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-   [Cheap Flights from London (LHR) to Dubai (DXB)](https://expedia.co.uk/lp/flights/lhr/dxb/london-to-dubai)
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