Cheapest return flights from Boston (BOS) to Seoul (ICN), October

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
18 Oct 30 Oct Hainan Airlines
22 Oct 07 Nov jetBlue
31 Oct 10 Nov jetBlue
21 Oct 01 Nov Alaska Airlines
31 Oct 11 Nov jetBlue
22 Oct 29 Oct jetBlue
15 Oct 05 Nov Porter Airlines (Canada) Ltd
01 Oct 15 Oct Frontier Airlines
04 Oct 25 Oct jetBlue
19 Oct 02 Nov American Airlines
05 Oct 19 Oct American Airlines
10 Oct 18 Oct American Airlines
23 Oct 10 Nov WestJet
08 Oct 18 Oct jetBlue
04 Oct 10 Oct jetBlue
05 Oct 26 Oct Cathay Pacific
08 Oct 13 Oct jetBlue
30 Oct 09 Nov China Eastern
09 Oct 09 Nov American Airlines
09 Oct 15 Nov American Airlines
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deals for one-way flights from Boston to Seoul in October.

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Updated Aug 26, 2026.

About these fares

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