AirHint found the following cheapest return flights from Seoul (ICN) to Barcelona (BCN)
in October 2025 (see full year ).
Return flights
17 Oct
- 31 Oct
Qatar Airways
$ 619
10 Oct
- 22 Oct
Qatar Airways
$ 619
16 Oct
- 22 Oct
Qatar Airways
$ 619
22 Oct
- 31 Oct
Qatar Airways
$ 619
31 Oct
- 06 Nov
Qatar Airways
$ 619
29 Oct
- 03 Nov
Qatar Airways
$ 619
22 Oct
- 29 Oct
Qatar Airways
$ 622
10 Oct
- 21 Oct
Qatar Airways
$ 622
29 Oct
- 05 Nov
Qatar Airways
$ 622
15 Oct
- 21 Oct
Qatar Airways
$ 624
15 Oct
- 29 Oct
Qatar Airways
$ 624
09 Oct
- 11 Nov
Qatar Airways
$ 660
22 Oct
- 07 Nov
SWISS
$ 681
30 Oct
- 09 Nov
Etihad Airways
$ 684
17 Oct
- 26 Oct
Qatar Airways
$ 695
16 Oct
- 25 Oct
Qatar Airways
$ 695
14 Oct
- 18 Nov
Etihad Airways
$ 704
31 Oct
- 07 Nov
Qatar Airways
$ 707
30 Oct
- 01 Nov
Etihad Airways
$ 709
24 Oct
- 06 Nov
Qatar Airways
$ 710
Also check the deals for one-way flights from Seoul to Barcelona in October .
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.