Flights from Canada to the United States from CA $ 230*
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1 Passenger, Economy
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today
today
Best prices for United flights from Canada to United States
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CA $
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
Best business class fares from Canada to the United States
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flight_land
CA $
Vancouver (YVR)to
San Francisco (SFO)
2026/02/14 - 2026/02/17
Roundtrip
Business
from
CAÂ $Â 488
Viewed: 15 hours ago
Toronto (YYZ)to
Newark/New York (EWR)
2026/01/17 - 2026/01/27
Roundtrip
Business
from
CAÂ $Â 846
Viewed: 3 hours ago
Toronto (YYZ)to
San Francisco (SFO)
2026/02/19 - 2026/02/23
Roundtrip
Business
from
CAÂ $Â 1,033
Viewed: 1 hour ago
Vancouver (YVR)to
Los Angeles (LAX)
2026/01/09 - 2026/01/13
Roundtrip
Business
from
CAÂ $Â 899
Viewed: 15 hours ago
Toronto (YYZ)to
Chicago (ORD)
2026/02/25 - 2026/02/28
Roundtrip
Business
from
CAÂ $Â 863
Viewed: 1 day ago
Calgary (YYC)to
San Francisco (SFO)
2026/02/10 - 2026/02/24
Roundtrip
Business
from
CAÂ $Â 868
Viewed: 5 hours ago
Calgary (YYC)to
Denver (DEN)
2026/01/16 - 2026/01/20
Roundtrip
Business
from
CAÂ $Â 841
Viewed: 17 hours ago
Calgary (YYC)to
Houston (IAH)
2026/01/14 - 2026/01/27
Roundtrip
Business
from
CAÂ $Â 1,390
Viewed: 6 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.