Book Cheap Flights to Canada on Alaska Airlines
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Find Canada roundtrip flight deals.*
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Seattle (SEA)to
Toronto (YYZ)Sep 6, 2026 - Sep 11, 2026
From
$672
Seen: 3 hours ago
Round-trip
Saver
Seattle (SEA)to
Toronto (YYZ)Sep 11, 2026 - Sep 21, 2026
From
$704
Seen: 5 hours ago
Round-trip
Saver
Seattle (SEA)to
Calgary (YYC)Sep 11, 2026 - Sep 18, 2026
From
$572
Seen: 12 hours ago
Round-trip
Saver
Seattle (SEA)to
Calgary (YYC)Sep 8, 2026 - Sep 15, 2026
From
$581
Seen: 12 hours ago
Round-trip
Saver
Seattle (SEA)to
Calgary (YYC)Sep 8, 2026 - Sep 11, 2026
From
$585
Seen: 12 hours ago
Round-trip
Saver
Seattle (SEA)to
Calgary (YYC)Sep 4, 2026 - Sep 11, 2026
From
$585
Seen: 12 hours ago
Round-trip
Saver
Seattle (SEA)to
Calgary (YYC)Sep 10, 2026 - Sep 11, 2026
From
$594
Seen: 12 hours ago
Round-trip
Saver
Portland (PDX)to
Vancouver (YVR)Sep 8, 2026 - Sep 22, 2026
From
$460
Seen: 12 hours ago
Round-trip
Saver
Portland (PDX)to
Vancouver (YVR)Sep 9, 2026 - Sep 23, 2026
From
$460
Seen: 12 hours ago
Round-trip
Saver
Portland (PDX)to
Vancouver (YVR)Sep 8, 2026 - Sep 15, 2026
From
$460
Seen: 12 hours ago
Round-trip
Saver
Portland (PDX)to
Vancouver (YVR)Sep 9, 2026 - Sep 16, 2026
From
$460
Seen: 12 hours ago
Round-trip
Saver
Portland (PDX)to
Vancouver (YVR)Sep 2, 2026 - Sep 16, 2026
From
$460
Seen: 12 hours ago
Round-trip
Saver
Seattle (SEA)to
Vancouver (YVR)Sep 9, 2026 - Sep 23, 2026
From
$435
Seen: 12 hours ago
Round-trip
Saver
Seattle (SEA)to
Vancouver (YVR)Sep 8, 2026 - Sep 15, 2026
From
$435
Seen: 12 hours ago
Round-trip
Saver
Seattle (SEA)to
Vancouver (YVR)Sep 8, 2026 - Sep 22, 2026
From
$435
Seen: 12 hours ago
Round-trip
Saver
Seattle (SEA)to
Vancouver (YVR)Sep 9, 2026 - Sep 16, 2026
From
$392
Seen: 1 hour ago
Round-trip
Saver
Seattle (SEA)to
Vancouver (YVR)Sep 10, 2026 - Oct 11, 2026
From
$395
Seen: 8 hours ago
Round-trip
Saver
Seattle (SEA)to
Toronto (YYZ)Sep 6, 2026 - Sep 16, 2026
From
$650
Seen: 15 hours ago
Round-trip
Saver
Seattle (SEA)to
Toronto (YYZ)Sep 11, 2026 - Sep 15, 2026
From
$679
Seen: 16 hours ago
Round-trip
Saver
Seattle (SEA)to
Toronto (YYZ)Sep 1, 2026 - Sep 15, 2026
From
$683
Seen: 11 hours ago
Round-trip
Saver
*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 offers for plane tickets to Canada.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seattle (SEA) | Calgary (YYC) | One-way | Saver | Depart: Nov 11, 2026 | From $129 Seen: 12 hours ago | |
| Seattle (SEA) | Calgary (YYC) | One-way | Saver | Depart: Nov 17, 2026 | From $129 Seen: 12 hours ago | |
| Seattle (SEA) | Calgary (YYC) | One-way | Saver | Depart: Nov 24, 2026 | From $129 Seen: 12 hours ago | |
| Seattle (SEA) | Calgary (YYC) | One-way | Saver | Depart: Nov 25, 2026 | From $129 Seen: 12 hours ago | |
| Seattle (SEA) | Calgary (YYC) | One-way | Saver | Depart: Nov 27, 2026 | From $129 Seen: 12 hours ago | |
| Seattle (SEA) | Calgary (YYC) | One-way | Saver | Depart: Nov 28, 2026 | From $129 Seen: 12 hours ago | |
| Los Angeles (LAX) | Vancouver (YVR) | One-way | Saver | Depart: Jul 7, 2027 | From $142 Seen: 3 hours ago | |
| Ontario (ONT) | Vancouver (YVR) | One-way | Saver | Depart: Oct 5, 2026 | From $150 Seen: 11 hours ago | |
| Ontario (ONT) | Vancouver (YVR) | One-way | Saver | Depart: Oct 7, 2026 | From $150 Seen: 11 hours ago | |
| Ontario (ONT) | Vancouver (YVR) | One-way | Saver | Depart: Oct 10, 2026 | From $150 Seen: 11 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.