Alaska Airlines Flights from United States to South Korea
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Deals on flights from United States to South Korea.*
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Seattle (SEA)to
Seoul (ICN)Depart: Nov 30, 2026
From
$591
Seen: 13 hours ago
One-way
Saver
Seattle (SEA)to
Seoul (ICN)Depart: Dec 8, 2026
From
$716
Seen: 13 hours ago
One-way
Saver
Seattle (SEA)to
Seoul (ICN)Depart: Nov 24, 2026
From
$716
Seen: 13 hours ago
One-way
Saver
Seattle (SEA)to
Seoul (ICN)Depart: Dec 1, 2026
From
$716
Seen: 13 hours ago
One-way
Saver
Seattle (SEA)to
Seoul (ICN)Depart: Nov 23, 2026
From
$716
Seen: 13 hours ago
One-way
Saver
Los Angeles (LAX)to
Seoul (ICN)Depart: Nov 14, 2026
From
$788
Seen: 13 hours ago
One-way
Saver
Los Angeles (LAX)to
Seoul (ICN)Depart: Nov 15, 2026
From
$788
Seen: 13 hours ago
One-way
Saver
Los Angeles (LAX)to
Seoul (ICN)Depart: Nov 13, 2026
From
$804
Seen: 13 hours ago
One-way
Saver
Los Angeles (LAX)to
Seoul (ICN)Depart: Nov 22, 2026
From
$858
Seen: 13 hours ago
One-way
Saver
Los Angeles (LAX)to
Seoul (ICN)Depart: Nov 28, 2026
From
$858
Seen: 13 hours ago
One-way
Saver
Portland (PDX)to
Seoul (ICN)Depart: Nov 24, 2026
From
$771
Seen: 13 hours ago
One-way
Saver
Portland (PDX)to
Seoul (ICN)Depart: Dec 8, 2026
From
$771
Seen: 13 hours ago
One-way
Saver
Portland (PDX)to
Seoul (ICN)Depart: Nov 23, 2026
From
$771
Seen: 13 hours ago
One-way
Saver
Portland (PDX)to
Seoul (ICN)Depart: Nov 18, 2026
From
$850
Seen: 13 hours ago
One-way
Saver
Portland (PDX)to
Seoul (ICN)Depart: Nov 12, 2026
From
$850
Seen: 13 hours ago
One-way
Saver
San Diego (SAN)to
Seoul (ICN)Depart: Nov 18, 2026
From
$805
Seen: 13 hours ago
One-way
Saver
San Diego (SAN)to
Seoul (ICN)Depart: Dec 8, 2026
From
$813
Seen: 13 hours ago
One-way
Saver
San Diego (SAN)to
Seoul (ICN)Depart: Nov 12, 2026
From
$815
Seen: 13 hours ago
One-way
Saver
San Diego (SAN)to
Seoul (ICN)Depart: Nov 17, 2026
From
$822
Seen: 13 hours ago
One-way
Saver
San Diego (SAN)to
Seoul (ICN)Depart: Nov 14, 2026
From
$864
Seen: 13 hours ago
One-way
Saver
*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 United States to South Korea.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Honolulu (HNL) | Seoul (ICN) | One-way | Saver | Depart: Dec 6, 2026 | From $365 Seen: 13 hours ago | |
| Honolulu (HNL) | Seoul (ICN) | One-way | Saver | Depart: Dec 7, 2026 | From $365 Seen: 13 hours ago | |
| Honolulu (HNL) | Seoul (ICN) | One-way | Saver | Depart: Jan 12, 2027 | From $415 Seen: 13 hours ago | |
| Honolulu (HNL) | Seoul (ICN) | One-way | Saver | Depart: Jan 10, 2027 | From $415 Seen: 13 hours ago | |
| Honolulu (HNL) | Seoul (ICN) | One-way | Saver | Depart: Jan 11, 2027 | From $415 Seen: 13 hours ago | |
| Honolulu (HNL) | Seoul (ICN) | One-way | Saver | Depart: Jan 17, 2027 | From $440 Seen: 13 hours ago | |
| Phoenix (PHX) | Seoul (ICN) | One-way | Saver | Depart: Feb 11, 2027 | From $533 Seen: 13 hours ago | |
| Phoenix (PHX) | Seoul (ICN) | One-way | Saver | Depart: Feb 17, 2027 | From $533 Seen: 13 hours ago | |
| Phoenix (PHX) | Seoul (ICN) | One-way | Saver | Depart: Feb 25, 2027 | From $533 Seen: 13 hours ago | |
| Phoenix (PHX) | Seoul (ICN) | One-way | Saver | Depart: Feb 26, 2027 | From $533 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.