Book Cheap Flights from Sun Valley with Alaska Airlines
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1 Passenger
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today
One-way flight deals from Sun Valley.*
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Sun Valley (SUN) | Seattle (SEA) | One-way | Economy | Depart: Aug 18, 2026 | From $224 Seen: 6 hours ago |
*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.