Cheapest one-way flights from Bangkok to Barcelona in April from $353

AirHint found the following cheapest one-way flights from Bangkok (BKK) to Barcelona (BCN) in April 2026 (see full year).

One-Way flights

02 Apr Thai AirAsia
12 Apr Etihad Airways
27 Apr Etihad Airways
18 Apr Thai VietJet Air
15 Apr Thai AirAsia
14 Apr Etihad Airways
17 Apr Etihad Airways
10 Apr Thai VietJet Air
07 Apr Oman Air
03 Apr Thai VietJet Air

Also check the deals for return flights from Bangkok to Barcelona in April.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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