Cheapest return flights from Boston to Seoul in November from $824

AirHint found the following cheapest return flights from Boston (BOS) to Seoul (ICN) in November 2025 (see full year).

Return flights

03 Nov - 18 Nov Cathay Pacific
04 Nov - 18 Nov Cathay Pacific
05 Nov - 18 Nov Cathay Pacific
05 Nov - 17 Nov Cathay Pacific
11 Nov - 08 Dec Cathay Pacific
18 Nov - 03 Dec Cathay Pacific
18 Nov - 17 Dec Cathay Pacific
18 Nov - 10 Dec Cathay Pacific
13 Nov - 09 Dec Cathay Pacific
25 Nov - 10 Dec Cathay Pacific
24 Nov - 09 Dec Cathay Pacific
11 Nov - 03 Dec Cathay Pacific
26 Nov - 11 Dec Cathay Pacific
11 Nov - 17 Nov Cathay Pacific
20 Nov - 23 Nov Cathay Pacific
06 Nov - 16 Nov Cathay Pacific
21 Nov - 29 Nov Hainan Airlines
20 Nov - 29 Nov Air Canada
20 Nov - 30 Nov Air Canada

Also check the deals for one-way flights from Boston to Seoul in November.

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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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