Search and book London to Bangkok flights

Your journey starts here

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
Mon 16 Sep 2024 – Fri 27 Sep 2024
From
£542
LHR – BKK
London - Bangkok
Thu 19 Sep 2024 – Sat 28 Sep 2024
From
£542
LHR – BKK
London - Bangkok
Sun 22 Sep 2024 – Mon 30 Sep 2024
From
£542
LHR – BKK
London - Bangkok
Mon 23 Sep 2024 – Tue 1 Oct 2024
From
£542
LHR – BKK
London - Bangkok
Wed 18 Sep 2024 – Fri 27 Sep 2024
From
£542
LHR – BKK
London - Bangkok
Fri 20 Sep 2024 – Sat 28 Sep 2024
From
£542

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
Mon 16 Sep 2024 – Fri 27 Sep 2024
From
£542
Book now
LHR – BKK
London - Bangkok
Thu 19 Sep 2024 – Sat 28 Sep 2024
From
£542
Book now
LHR – BKK
London - Bangkok
Sun 22 Sep 2024 – Mon 30 Sep 2024
From
£542
Book now
LHR – BKK
London - Bangkok
Mon 23 Sep 2024 – Tue 1 Oct 2024
From
£542
Book now

Popular routes and flight deals