Lowest Priced Flights to Seoul on Alaska Airlines starting at $453*
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Most popular flights to Seoul on Alaska Airlines.*
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There are no fares that match your filter criteria. Please adjust your filters.*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.
Top offers for Seoul one-way flights.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| San Francisco (SFO) | Seoul (ICN) | One-way | Saver | Depart: Jan 27, 2027 | From $453 Seen: 3 hours ago | |
| San Francisco (SFO) | Seoul (ICN) | One-way | Saver | Depart: Oct 4, 2026 | From $453 Seen: 22 minutes ago | |
| San Jose (SJC) | Seoul (ICN) | One-way | Saver | Depart: Dec 3, 2026 | From $453 Seen: 11 hours ago | |
| Portland (PDX) | Seoul (ICN) | One-way | Saver | Depart: Mar 28, 2027 | From $720 Seen: 13 hours ago |
*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.