Alaska Airlines Flights from Dallas to Seattle
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1 Passenger
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Lowest fares from Dallas to Seattle
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One-way low-fare flights Dallas to Seattle.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Dallas (DFW) | Seattle (SEA) | One-way | Saver | Depart: Mar 4, 2026 | From $109 Seen: 8 hours ago | |
| Dallas (DFW) | Seattle (SEA) | One-way | Saver | Depart: Mar 18, 2026 | From $109 Seen: 8 hours ago | |
| Dallas (DFW) | Seattle (SEA) | One-way | Saver | Depart: Mar 31, 2026 | From $109 Seen: 8 hours ago | |
| Dallas (DFW) | Seattle (SEA) | One-way | Saver | Depart: Feb 19, 2026 | From $109 Seen: 8 hours ago | |
| Dallas (DFW) | Seattle (SEA) | One-way | Saver | Depart: Mar 17, 2026 | From $109 Seen: 8 hours ago | |
| Dallas (DFW) | Seattle (SEA) | One-way | Saver | Depart: Feb 13, 2026 | From $109 Seen: 8 hours ago | |
| Dallas (DFW) | Seattle (SEA) | One-way | Saver | Depart: Feb 25, 2026 | From $109 Seen: 8 hours ago | |
| Dallas (DFW) | Seattle (SEA) | One-way | Saver | Depart: Mar 1, 2026 | From $109 Seen: 8 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.