Find Cheap Flights from Seattle to Ontario

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Book cheap flights from Seattle to Ontario (round-trip)

Airports
Origin
Seattle
C$ 448
only
C$ 448
Destination
Kitchener
C$ 905
only
C$ 905
Hamilton
C$ 506
only
C$ 506
Toronto
C$ 448
only
C$ 448
C$ 693
only
C$ 693
Thu, 1 Mar
SEA
YYZ
9h 11m
Sun, 4 Mar
YYZ
SEA
8h 40m
C$ 448
Trip: 4 days
Overall null null
Based on null reviews
Tue, 23 Jan
SEA
YYZ
7h 54m
Sun, 4 Feb
YYZ
SEA
12h 52m
C$ 765
Trip: 13 days
Overall null null
Based on null reviews
Thu, 8 Mar
SEA
YKF
10h 57m
Sun, 11 Mar
YKF
SEA
11h 11m
C$ 905
Trip: 4 days
Overall null null
Based on null reviews
Thu, 1 Mar
SEA
YHM
10h 47m
Sun, 4 Mar
YHM
SEA
9h 58m
C$ 506
Trip: 4 days
Overall null null
Based on null reviews
Tue, 3 Apr
SEA
YYZ
18h 32m
Wed, 4 Apr
YYZ
SEA
7h 40m
C$ 512
Trip: 2 days
Overall null null
Based on null reviews
Mon, 7 May
SEA
YYZ
15h 56m
Tue, 15 May
YYZ
SEA
7h 23m
C$ 512
Trip: 9 days
Overall null null
Based on null reviews
Fri, 23 Feb
SEA
YTZ
10h 59m
Sun, 25 Feb
YTZ
SEA
11h 11m
C$ 1354
Trip: 3 days
Overall null null
Based on null reviews
Wed, 20 Jun
SEA
YYZ
8h 12m
Mon, 25 Jun
YYZ
SEA
9h 45m
C$ 512
Trip: 6 days
Overall null null
Based on null reviews
Wed, 7 Feb
SEA
YYZ
7h 25m
Tue, 27 Feb
YYZ
SEA
10h 08m
C$ 519
Trip: 21 days
Overall null null
Based on null reviews
Mon, 28 May
SEA
YYZ
6h 30m
Sun, 10 Jun
YYZ
SEA
8h 15m
C$ 532
Trip: 14 days
Overall null null
Based on null reviews
Sun, 1 Jul
SEA
YYZ
6h 30m
Tue, 10 Jul
YYZ
SEA
9h 30m
C$ 534
Trip: 10 days
Overall null null
Based on null reviews
Tue, 31 Jul
SEA
YYZ
8h 12m
Tue, 7 Aug
YYZ
SEA
9h 30m
C$ 534
Trip: 8 days
Overall null null
Based on null reviews
Thu, 7 Jun
SEA
YYZ
8h 12m
Mon, 11 Jun
YYZ
SEA
15h 45m
C$ 556
Trip: 5 days
Overall null null
Based on null reviews
Thu, 22 Feb
SEA
YHM
10h 47m
Wed, 28 Feb
YHM
SEA
25h 08m
C$ 592
Trip: 7 days
Overall null null
Based on null reviews
Thu, 12 Apr
SEA
YHM
10h 36m
Sun, 15 Apr
YHM
SEA
9h 50m
C$ 654
Trip: 4 days
Overall null null
Based on null reviews
Fri, 26 Jan
SEA
YKF
16h 42m
Sun, 28 Jan
YKF
SEA
11h 08m
C$ 1887
Trip: 3 days
Overall null null
Based on null reviews
Sat, 10 Mar
SEA
YTZ
21h 10m
Wed, 14 Mar
YTZ
SEA
13h 25m
C$ 693
Trip: 4 days
Overall null null
Based on null reviews
Thu, 7 Jun
SEA
YHM
27h 13m
Mon, 11 Jun
YHM
SEA
9h 55m
C$ 728
Trip: 5 days
Overall null null
Based on null reviews
Fri, 26 Jan
SEA
YYZ
6h 44m
Fri, 2 Feb
YYZ
SEA
11h 30m
C$ 773
Trip: 8 days
Overall null null
Based on null reviews
Fri, 26 Jan
SEA
YHM
10h 47m
Fri, 2 Feb
YHM
SEA
16h 35m
C$ 947
Trip: 8 days
Overall null null
Based on null reviews

Seattle to Ontario Flight Information

Flights Arrive in Ontario
Flights Depart from Seattle
Flight Price C$ 448
Airlines Delta, WestJet, Porter Airlines
*
Prices are per person, are for e–tickets and include all taxes & fees in CAD.

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