Alaska Airlines Flights from Detroit to Seattle
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1 Passenger
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Lowest fares from Detroit to Seattle
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One-way low-fare flights Detroit to Seattle.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Detroit (DTW) | Seattle (SEA) | One-way | Saver | Depart: Nov 6, 2025 | From $122 Seen: 12 hours ago | |
| Detroit (DTW) | Seattle (SEA) | One-way | Saver | Depart: Nov 8, 2025 | From $122 Seen: 12 hours ago | |
| Detroit (DTW) | Seattle (SEA) | One-way | Saver | Depart: Nov 14, 2025 | From $122 Seen: 12 hours ago | |
| Detroit (DTW) | Seattle (SEA) | One-way | Saver | Depart: Nov 18, 2025 | From $122 Seen: 12 hours ago | |
| Detroit (DTW) | Seattle (SEA) | One-way | Saver | Depart: Dec 11, 2025 | From $122 Seen: 12 hours ago | |
| Detroit (DTW) | Seattle (SEA) | One-way | Saver | Depart: Dec 15, 2025 | From $122 Seen: 12 hours ago | |
| Detroit (DTW) | Seattle (SEA) | One-way | Saver | Depart: Jan 14, 2026 | From $122 Seen: 12 hours ago | |
| Detroit (DTW) | Seattle (SEA) | One-way | Saver | Depart: Jan 21, 2026 | From $122 Seen: 12 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.
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