Alaska Airlines Flights from Seattle to Pittsburgh
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1 Passenger
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Lowest fares from Seattle to Pittsburgh
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One-way low-fare flights Seattle to Pittsburgh.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seattle (SEA) | Pittsburgh (PIT) | One-way | Saver | Depart: Mar 4, 2026 | From $109 Seen: 6 hours ago | |
| Seattle (SEA) | Pittsburgh (PIT) | One-way | Saver | Depart: Mar 11, 2026 | From $109 Seen: 6 hours ago | |
| Seattle (SEA) | Pittsburgh (PIT) | One-way | Saver | Depart: Mar 21, 2026 | From $109 Seen: 6 hours ago | |
| Seattle (SEA) | Pittsburgh (PIT) | One-way | Saver | Depart: Mar 24, 2026 | From $109 Seen: 6 hours ago | |
| Seattle (SEA) | Pittsburgh (PIT) | One-way | Saver | Depart: Apr 7, 2026 | From $109 Seen: 6 hours ago | |
| Seattle (SEA) | Pittsburgh (PIT) | One-way | Saver | Depart: Apr 14, 2026 | From $109 Seen: 6 hours ago | |
| Seattle (SEA) | Pittsburgh (PIT) | One-way | Saver | Depart: Apr 28, 2026 | From $109 Seen: 6 hours ago | |
| Seattle (SEA) | Pittsburgh (PIT) | One-way | Saver | Depart: May 16, 2026 | From $109 Seen: 6 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.