Book Cheap Flights from Pittsburgh with Alaska Airlines
Find round-trip flight deals from Pittsburgh.*
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Lihue (LIH)*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 flight deals from Pittsburgh.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Pittsburgh (PIT) | Seattle (SEA) | One-way | Saver | Depart: Aug 18, 2026 | From $159 Seen: 10 hours ago | |
| Pittsburgh (PIT) | Seattle (SEA) | One-way | Saver | Depart: Aug 19, 2026 | From $159 Seen: 10 hours ago | |
| Pittsburgh (PIT) | Seattle (SEA) | One-way | Saver | Depart: Aug 29, 2026 | From $159 Seen: 10 hours ago | |
| Pittsburgh (PIT) | Seattle (SEA) | One-way | Saver | Depart: Sep 1, 2026 | From $159 Seen: 10 hours ago | |
| Pittsburgh (PIT) | Seattle (SEA) | One-way | Saver | Depart: Sep 2, 2026 | From $159 Seen: 10 hours ago | |
| Pittsburgh (PIT) | Seattle (SEA) | One-way | Saver | Depart: Sep 5, 2026 | From $159 Seen: 10 hours ago | |
| Pittsburgh (PIT) | San Francisco (SFO) | One-way | Saver | Depart: Sep 30, 2026 | From $185 Seen: 10 hours ago | |
| Pittsburgh (PIT) | San Francisco (SFO) | One-way | Saver | Depart: Oct 7, 2026 | From $185 Seen: 10 hours ago | |
| Pittsburgh (PIT) | San Francisco (SFO) | One-way | Saver | Depart: Oct 6, 2026 | From $185 Seen: 10 hours ago | |
| Pittsburgh (PIT) | Portland (PDX) | One-way | Saver | Depart: Aug 12, 2026 | From $201 Seen: 10 hours ago | |
| Pittsburgh (PIT) | Portland (PDX) | One-way | Saver | Depart: Aug 18, 2026 | From $201 Seen: 10 hours ago | |
| Pittsburgh (PIT) | Portland (PDX) | One-way | Saver | Depart: Sep 2, 2026 | From $201 Seen: 10 hours ago | |
| Pittsburgh (PIT) | Portland (PDX) | One-way | Saver | Depart: Aug 19, 2026 | From $201 Seen: 10 hours ago | |
| Pittsburgh (PIT) | Portland (PDX) | One-way | Saver | Depart: Aug 11, 2026 | From $201 Seen: 10 hours ago | |
| Pittsburgh (PIT) | Portland (PDX) | One-way | Saver | Depart: Aug 25, 2026 | From $201 Seen: 10 hours ago | |
| Pittsburgh (PIT) | Vancouver (YVR) | One-way | Saver | Depart: Aug 11, 2026 | From $207 Seen: 10 hours ago | |
| Pittsburgh (PIT) | Vancouver (YVR) | One-way | Saver | Depart: Aug 12, 2026 | From $207 Seen: 10 hours ago | |
| Pittsburgh (PIT) | Vancouver (YVR) | One-way | Saver | Depart: Sep 8, 2026 | From $207 Seen: 10 hours ago | |
| Pittsburgh (PIT) | Vancouver (YVR) | One-way | Saver | Depart: Aug 17, 2026 | From $207 Seen: 10 hours ago | |
| Pittsburgh (PIT) | Vancouver (YVR) | One-way | Saver | Depart: Sep 22, 2026 | From $207 Seen: 10 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.