Alaska Airlines Flights from United States to Iceland
Deals on one-way flights from United States to Iceland.*
Seattle (SEA)to
Reykjavik (KEF)*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 Iceland.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seattle (SEA) | Reykjavik (KEF) | One-way | Saver | Depart: Jun 22, 2026 | From $524 Seen: 5 hours ago | |
| Seattle (SEA) | Reykjavik (KEF) | One-way | Saver | Depart: Jun 29, 2026 | From $524 Seen: 6 hours ago | |
| Seattle (SEA) | Reykjavik (KEF) | One-way | Saver | Depart: Sep 7, 2026 | From $524 Seen: 5 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.