SWISS is selling cheap flights from Barcelona, Spain to Bangkok, Thailand for as low as €354 return! That works out to a cost of just 2.9 (Euro) Cents Per Mile for this 12100 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 June 2021. See the link(s) below for dates and prices.

Sample date(s) with Skyscanner.com booking link

Jun 5 – Jun 20 (€354)


Jun 21 – Jun 24 (€490)


Aug 16 – Aug 25 (€465)


Aug 16 – Aug 31 (€477)


Aug 18 – Aug 31 (€465)


Sep 1 – Sep 11 (€479)


Nov 2 – Nov 17 (€354)


Nov 8 – Nov 16 (€354)


Nov 8 – Nov 17 (€354)


Nov 8 – Nov 18 (€354)

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 Barcelona, Spain 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.