Cheapest return flights from Beijing to Seoul in April from $147

Best time to book flights for Beijing (PEK) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Beijing (PEK) to Seoul (ICN) in April 2025 (see full year).

Return flights

17 Apr - 22 Apr Korean Air direct
10 Apr - 15 Apr Shandong Airlines
16 Apr - 23 Apr Korean Air direct
11 Apr - 22 Apr Korean Air direct
12 Apr - 19 Apr Shandong Airlines
01 Apr - 05 Apr Shandong Airlines
19 Apr - 21 Apr Korean Air direct
15 Apr - 22 Apr Korean Air direct
16 Apr - 27 Apr Korean Air direct
10 Apr - 13 Apr Korean Air direct
25 Apr - 06 May Korean Air direct
26 Apr - 04 May Korean Air direct
25 Apr - 04 May Korean Air direct
11 Apr - 04 May Korean Air direct
27 Apr - 04 May Korean Air direct
28 Apr - 04 May Korean Air direct
22 Apr - 02 May Korean Air direct
25 Apr - 02 May Korean Air direct
26 Apr - 02 May Korean Air direct
28 Apr - 01 May Korean Air direct

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

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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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