Cheap flights from Pittsburgh to Puget Sound from CA $134

View CA $134 flight on Thu, Nov. 20, 2025Opens in a new window

Popular airlines from Pittsburgh to Puget Sound

  • Air Canada

    Air Canada

  • WestJet

    WestJet

  • Flair Airlines

    Flair Airlines

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Porter Airlines

    Porter Airlines

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Cheap flights from Pittsburgh (PIT) to Puget Sound (SEA)

Prices were available within the past 7 days and start at CA $134 for one-way flights and CA $325 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed., Aug. 13 - Tue., Aug. 19
PIT
Pittsburgh
SEA
Seattle
CA $325 Roundtrip, found 5 days ago
CA $325
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed., Aug. 13 from Pittsburgh to Seattle, returning Tue., Aug. 19, priced at CA $325 found 5 days ago
Delta
Mon., Jul. 21 - Mon., Jul. 28
PIT
Pittsburgh
SEA
Seattle
CA $368 Roundtrip, found 3 days ago
CA $368
Roundtrip
found 3 days ago
Select Delta flight, departing Mon., Jul. 21 from Pittsburgh to Seattle, returning Mon., Jul. 28, priced at CA $368 found 3 days ago
Delta
Mon., Jul. 21 - Mon., Jul. 28
PIT
Pittsburgh
SEA
Seattle
CA $380 Roundtrip, found 3 days ago
CA $380
Roundtrip
found 3 days ago
Select Delta flight, departing Mon., Jul. 21 from Pittsburgh to Seattle, returning Mon., Jul. 28, priced at CA $380 found 3 days ago
American Airlines
Tue., Jul. 15 - Tue., Jul. 22
PIT
Pittsburgh
SEA
Seattle
CA $391 Roundtrip, found 12 hours ago
CA $391
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue., Jul. 15 from Pittsburgh to Seattle, returning Tue., Jul. 22, priced at CA $391 found 12 hours ago
JetBlue Airways
Wed., Aug. 13 - Tue., Aug. 19
PIT
Pittsburgh
SEA
Seattle
CA $456 Roundtrip, found 5 days ago
CA $456
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Wed., Aug. 13 from Pittsburgh to Seattle, returning Tue., Aug. 19, priced at CA $456 found 5 days ago
United
Tue., Jul. 15 - Sat., Jul. 19
PIT
Pittsburgh
SEA
Seattle
CA $480 Roundtrip, found 12 hours ago
CA $480
Roundtrip
found 12 hours ago
Select United flight, departing Tue., Jul. 15 from Pittsburgh to Seattle, returning Sat., Jul. 19, priced at CA $480 found 12 hours ago
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