Cheapest one-way flights from Osaka to Barcelona in May from 372€

AirHint found the following cheapest one-way flights from Osaka (KIX) to Barcelona (BCN) in May 2026 (see full year).

One-Way flights

17 May Vietnam Airlines
03 May Vietnam Airlines
09 May Vietnam Airlines
15 May Vietnam Airlines
08 May Air China
26 May Air China
24 May Air China
31 May Air China
02 May Singapore Airlines
04 May Singapore Airlines

Also check the deals for return flights from Osaka to Barcelona in May.

Skyscanner

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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Feel free to contact us with any feedback or request another flight research.