Cheapest return flights from Seoul to Oslo in October from $789

Best time to book flights for Seoul (ICN) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest return flights from Seoul (ICN) to Oslo (OSL) in October 2025 (see full year).

Return flights

23 Oct - 27 Oct Emirates
23 Oct - 26 Oct LOT
17 Oct - 08 Nov Etihad Airways
07 Oct - 18 Oct Finnair
08 Oct - 18 Oct Finnair
10 Oct - 18 Oct Finnair
25 Oct - 31 Oct SWISS
01 Oct - 12 Oct Thai Airways
02 Oct - 15 Oct Thai Airways
01 Oct - 11 Oct Thai Airways
04 Oct - 06 Oct LOT

Also check the deals for one-way flights from Seoul to Oslo in October.

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 Oslo

Cheap car rent in Oslo