Flights to Seongmodo Island from Boise - ￥74,600

View ￥74,600 flight on Sun, Sep 28, 2025Opens in a new window

Popular airlines from Boise to Seongmodo Island

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    All Nippon Airways

  • Japan Airlines

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  • Jetstar Japan

    Jetstar Japan

  • Solaseed Air

    Solaseed Air

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Cheap Flights from Boise to Seongmodo Island (BOI-SEL)

Prices were available within the past 7 days and start at ￥74,600 for one-way flights and ￥158,440 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Aug 15 - Mon, Aug 18
BOI
Boise
ICN
Seoul
￥158,440 Roundtrip, found 6 days ago
￥158,440
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Aug 15 from Boise to Seoul, returning Mon, Aug 18, priced at ￥158,440 found 6 days ago
Delta
Fri, Aug 15 - Mon, Aug 18
BOI
Boise
ICN
Seoul
￥178,940 Roundtrip, found 6 days ago
￥178,940
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Aug 15 from Boise to Seoul, returning Mon, Aug 18, priced at ￥178,940 found 6 days ago
Alaska Airlines
Fri, Aug 15 - Mon, Aug 18
BOI
Boise
ICN
Seoul
￥192,790 Roundtrip, found 6 days ago
￥192,790
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Aug 15 from Boise to Seoul, returning Mon, Aug 18, priced at ￥192,790 found 6 days ago
Alaska Airlines
Fri, Aug 15 - Mon, Aug 18
BOI
Boise
ICN
Seoul
￥203,520 Roundtrip, found 6 days ago
￥203,520
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Aug 15 from Boise to Seoul, returning Mon, Aug 18, priced at ￥203,520 found 6 days ago
Korean Air
Fri, Aug 15 - Mon, Aug 18
BOI
Boise
ICN
Seoul
￥217,520 Roundtrip, found 6 days ago
￥217,520
Roundtrip
found 6 days ago
Select Korean Air flight, departing Fri, Aug 15 from Boise to Seoul, returning Mon, Aug 18, priced at ￥217,520 found 6 days ago
United
Fri, Aug 15 - Mon, Aug 18
BOI
Boise
ICN
Seoul
￥217,840 Roundtrip, found 6 days ago
￥217,840
Roundtrip
found 6 days ago
Select United flight, departing Fri, Aug 15 from Boise to Seoul, returning Mon, Aug 18, priced at ￥217,840 found 6 days ago

Find the cheapest month to fly from Boise (BOI) to Seoul (ICN)

September is typically the cheapest month to fly

From ￥148,738 - ￥211,789 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.