AirHint found the following cheapest return flights from Taipei (TSA) to Barcelona (BCN) in May 2026 (see full year).

Return flights

26 May - 02 Jun	Japan Airlines
12 May - 19 May	Japan Airlines
14 May - 24 May	Japan Airlines
14 May - 25 May	Japan Airlines
07 May - 21 May	Japan Airlines
29 May - 10 Jun	Japan Airlines
28 May - 07 Jun	Japan Airlines
07 May - 19 May	Japan Airlines
01 May - 30 Jun	Japan Airlines
19 May - 30 May	Japan Airlines
02 May - 15 May	Japan Airlines
29 May - 12 Jun	Japan Airlines
02 May - 08 May	Japan Airlines
01 May - 12 May	Japan Airlines
25 May - 31 May	Japan Airlines
28 May - 06 Jun	Japan Airlines
28 May - 15 Jun	Japan Airlines

Also check the deals for one-way flights from Taipei to Barcelona in May.

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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Cheapest return flights from Taipei to Barcelona in May from $1403

Return flights