Singapore Airlines is selling cheap flights from London, United Kingdom to Bangkok, Thailand for as low as £340 return! That works out to a cost of just 2.9 Pence Per Mile for this 11900 mile journey.

The fare only includes carry-on luggage, so you need to pay extra if you want to check bags.

Our data shows the lowest prices are available in September 2021. See the link(s) below for dates and prices.

Sample date(s) with Kiwi.com booking link

Sep 8 – Sep 30 (£340)


Jan 2 – Jan 11 (£347)


Jan 3 – Jan 16 (£347)


Jan 3 – Jan 27 (£347)


Jan 3 – Jan 31 (£347)


Jan 4 – Jan 11 (£347)


Jan 5 – Jan 12 (£347)


Jan 5 – Jan 19 (£347)


Jan 5 – Jan 23 (£347)


Jan 5 – Jan 24 (£347)

Are you looking for an apartment to rent for your stay in Bangkok, Thailand? Check out what Vrbo.com has to offer!

We post many cheap flights like this one from London, United Kingdom to Bangkok, Thailand every single day, so have a look at our Travel Deals page, or check out the related posts below!

Note: Prices are valid at the time of publishing this post, but may change in the future.

COVID-19 Note: During these uncertain times, please make sure to check the relevant Coronavirus restrictions for your destination before you book and before you fly. We recommend also checking the refund policy of the airline, as well as purchasing travel insurance for your trip.