Flights From Ottawa (YOW) to SeaTac (SEA)

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Selected fares from Ottawa to SeaTac

The cheapest prices found with in the last 7 days for return flights were CA $425 and CA $241 for one-way flights to SeaTac for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Fri., 8 Aug. - Sun., 17 Aug.
YOW
Macdonald-Cartier Intl.
SEA
Seattle - Tacoma Intl.
CA $425 Roundtrip, found 3 days ago
CA $425
Roundtrip
found 3 days ago
Select WestJet flight, departing Fri., 8 Aug. from Macdonald-Cartier Intl. to Seattle - Tacoma Intl., returning Sun., 17 Aug., priced at CA $425 found 3 days ago
WestJet
Mon., 16 Jun. - Wed., 25 Jun.
YOW
Macdonald-Cartier Intl.
SEA
Seattle - Tacoma Intl.
CA $430 Roundtrip, found 2 days ago
CA $430
Roundtrip
found 2 days ago
Select WestJet flight, departing Mon., 16 Jun. from Macdonald-Cartier Intl. to Seattle - Tacoma Intl., returning Wed., 25 Jun., priced at CA $430 found 2 days ago
WestJet
Sat., 14 Jun. - Tue., 17 Jun.
YOW
Macdonald-Cartier Intl.
SEA
Seattle - Tacoma Intl.
CA $435 Roundtrip, found 4 days ago
CA $435
Roundtrip
found 4 days ago
Select WestJet flight, departing Sat., 14 Jun. from Macdonald-Cartier Intl. to Seattle - Tacoma Intl., returning Tue., 17 Jun., priced at CA $435 found 4 days ago