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Round-trip price per adult from

As a leisure traveller, you must have a return or an onward ticket to another country before departure. When you transit to Thailand through more than one airport in the Schengen Area, you might need a Schengen Visa.

Popular flights and flight offers from London to Bangkok

LHR – BKK
London - Bangkok
Tue 13 Aug 2024 – Tue 20 Aug 2024
From
£854
LHR – BKK
London - Bangkok
Tue 25 Jun 2024 – Fri 28 Jun 2024
From
£872
LHR – BKK
London - Bangkok
Wed 26 Jun 2024 – Sun 30 Jun 2024
From
£872
LHR – BKK
London - Bangkok
Sun 16 Jun 2024 – Mon 24 Jun 2024
From
£874
LHR – BKK
London - Bangkok
Thu 18 Jul 2024 – Mon 22 Jul 2024
From
£874
LHR – BKK
London - Bangkok
Fri 14 Jun 2024 – Wed 19 Jun 2024
From
£874

Flights from London to Bangkok

Finnair flies from London to Bangkok easily and at low prices. Finnair's fleet is one of the most modern in Europe, making the flight to Bangkok an enjoyable experience.

With Finnair, you fly to Bangkok on a fast route from Helsinki from the Helsinki Vantaa airport, where services and route connections are excellent. From Helsinki Vantaa, we fly directly to more than 15 major cities in Asia and more than 70 destinations in Europe. Go enjoy Bangkok with our blue and white wings and book your London to Bangkok flights today.

Our cheapest flights from London to Bangkok

LHR – BKK
London - Bangkok
Tue 13 Aug 2024 – Tue 20 Aug 2024
From
£854
Book now
LHR – BKK
London - Bangkok
Tue 25 Jun 2024 – Fri 28 Jun 2024
From
£872
Book now
LHR – BKK
London - Bangkok
Wed 26 Jun 2024 – Sun 30 Jun 2024
From
£872
Book now
LHR – BKK
London - Bangkok
Sun 16 Jun 2024 – Mon 24 Jun 2024
From
£874
Book now

Popular routes and flight deals