Let's see Flights Barcelona € 146.90 Bargain Bangkok from Thailand.
As always in this kind of rates do not call or the online agency or the airline for the bargain longer is active.
You can search To Whom SkyScanner : (15 a 28 of March)
We have also shown in Lastminute and the price remains the same, if that test is not different dates:
Like all rates may mistake the canceled but then gives back the money and you. So it is worth trying, if you have to travel to Bangkok dates. Fijaros well on scales, on the way there are two hours of waiting around but there with stops 15h, despite being from the airport you may need a transit visa if you want to leave the international area of the airport for the night (transit visa are € 58).
However it is probably possible to stay overnight at the airport (Snowden it happened there over a month
In this video you can see some examples: