Cheapest return flights from Seoul to Beijing in March from $163

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

Return flights

05 Mar - 08 Mar Air China direct
21 Mar - 28 Mar Air China direct
13 Mar - 15 Mar Asiana Airlines direct
14 Mar - 23 Mar Air China direct
09 Mar - 16 Mar Asiana Airlines direct
27 Mar - 29 Mar Air China direct
31 Mar - 11 Apr Asiana Airlines direct
06 Mar - 08 Mar Asiana Airlines direct
12 Mar - 15 Mar Air China direct
14 Mar - 15 Mar Asiana Airlines direct
27 Mar - 20 Apr Air China direct
04 Mar - 09 Mar Air China direct
30 Mar - 11 Apr Asiana Airlines direct
27 Mar - 02 Apr Air China direct
31 Mar - 04 Apr Asiana Airlines direct
24 Mar - 02 Apr Asiana Airlines direct
28 Mar - 05 Apr Asiana Airlines direct
30 Mar - 06 Apr Asiana Airlines direct
30 Mar - 09 Apr Korean Air direct
27 Mar - 03 Apr Asiana Airlines direct

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

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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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