Alaska Airlines Cheap Flights from San Francisco to South Korea
Deals on one-way flights from San Francisco to South Korea.*
San Francisco (SFO)to
Seoul (ICN)San Francisco (SFO)to
Seoul (ICN)San Francisco (SFO)to
Seoul (ICN)San Francisco (SFO)to
Seoul (ICN)San Francisco (SFO)to
Seoul (ICN)*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.
One-way low-fare flights San Francisco to South Korea.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| San Francisco (SFO) | Seoul (ICN) | One-way | Saver | Depart: Aug 16, 2026 | From $477 Seen: 22 hours ago | |
| San Francisco (SFO) | Seoul (ICN) | One-way | Saver | Depart: Sep 18, 2026 | From $477 Seen: 22 hours ago | |
| San Francisco (SFO) | Seoul (ICN) | One-way | Saver | Depart: Sep 20, 2026 | From $477 Seen: 22 hours ago | |
| San Francisco (SFO) | Seoul (ICN) | One-way | Saver | Depart: Sep 26, 2026 | From $477 Seen: 22 hours ago | |
| San Francisco (SFO) | Seoul (ICN) | One-way | Saver | Depart: Sep 30, 2026 | From $477 Seen: 22 hours ago | |
| San Francisco (SFO) | Seoul (ICN) | One-way | Saver | Depart: Oct 1, 2026 | From $477 Seen: 22 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.