Air Canada Flight 540 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Air Canada Flight 540 Route Deals From $274

The cheapest prices found with in the last 7 days for return flights were $534 and $274 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 29 - Mon, Oct 5
SEA
Seattle - Tacoma Intl.
YYZ
Pearson Intl.
$534 Roundtrip, found 3 days ago
$534
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Sep 29 from Seattle - Tacoma Intl. to Pearson Intl., returning Mon, Oct 5, priced at $534 found 3 days ago