Cheapest return flights from Seoul to Beijing in May from 209€

AirHint found the following cheapest return flights from Seoul (GMP) to Beijing (PEK) in May 2026 (see full year).

Return flights

28 May - 31 May Korean Air direct
29 May - 03 Jun Korean Air direct
17 May - 31 May Korean Air direct
27 May - 31 May Korean Air direct
29 May - 31 May Korean Air direct
24 May - 31 May Korean Air direct
29 May - 01 Jun Korean Air direct
11 May - 12 May Korean Air direct
24 May - 27 May Korean Air direct
24 May - 28 May Korean Air direct
25 May - 28 May Korean Air direct
11 May - 13 May Korean Air direct
31 May - 03 Jun Korean Air direct
13 May - 02 Jun Korean Air direct
25 May - 03 Jun Korean Air direct
31 May - 04 Jun Korean Air direct
28 May - 01 Jun Korean Air direct
21 May - 03 Jun Asiana Airlines direct
28 May - 06 Jun Asiana Airlines direct
21 May - 07 Jun Asiana Airlines direct

Also check the deals for one-way flights from Seoul to Beijing in May.

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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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