Cheapest one-way flights from Seoul to Beijing in September from 70€

AirHint found the following cheapest one-way flights from Seoul (GMP) to Beijing (PEK) in September 2025 (see full year).

One-Way flights

07 Sep Asiana Airlines direct
03 Sep Asiana Airlines direct
20 Sep Korean Air direct
08 Sep Asiana Airlines direct
04 Sep Asiana Airlines direct
05 Sep Asiana Airlines direct
09 Sep Asiana Airlines direct
01 Sep Asiana Airlines direct
02 Sep Asiana Airlines direct
17 Sep Korean Air direct

Also check the deals for return flights from Seoul to Beijing in September.

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 Beijing

Cheap car rent in Beijing

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