Alaska Airlines Flights from Canada to United States
Deals on one-way flights from Canada to United States.*
Toronto (YYZ)to
Seattle (SEA)Toronto (YYZ)to
Seattle (SEA)Toronto (YYZ)to
Seattle (SEA)Toronto (YYZ)to
Seattle (SEA)Toronto (YYZ)to
Seattle (SEA)Kelowna (YLW)to
Los Angeles (LAX)Edmonton (YEG)to
Seattle (SEA)Edmonton (YEG)to
Seattle (SEA)Edmonton (YEG)to
Seattle (SEA)Edmonton (YEG)to
Seattle (SEA)Edmonton (YEG)to
Seattle (SEA)Vancouver (YVR)to
Los Angeles (LAX)Vancouver (YVR)to
Los Angeles (LAX)Vancouver (YVR)to
Los Angeles (LAX)Vancouver (YVR)to
Los Angeles (LAX)Vancouver (YVR)to
San Diego (SAN)Vancouver (YVR)to
San Diego (SAN)Vancouver (YVR)to
Boston (BOS)Vancouver (YVR)to
Boston (BOS)Vancouver (YVR)to
Santa Ana (SNA)*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 low-fare flights Canada to United States.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Toronto (YYZ) | Seattle (SEA) | One-way | Saver | Depart: Feb 17, 2026 | From $119 Seen: 12 hours ago | |
| Toronto (YYZ) | Seattle (SEA) | One-way | Saver | Depart: Feb 26, 2026 | From $119 Seen: 5 hours ago | |
| Toronto (YYZ) | Seattle (SEA) | One-way | Saver | Depart: Mar 5, 2026 | From $119 Seen: 2 hours ago | |
| Toronto (YYZ) | Seattle (SEA) | One-way | Saver | Depart: Mar 14, 2026 | From $119 Seen: 53 minutes ago | |
| Toronto (YYZ) | Seattle (SEA) | One-way | Saver | Depart: Mar 13, 2026 | From $119 Seen: 12 hours ago | |
| Toronto (YYZ) | Seattle (SEA) | One-way | Saver | Depart: Feb 25, 2026 | From $119 Seen: 7 hours ago | |
| Vancouver (YVR) | Los Angeles (LAX) | One-way | Saver | Depart: May 7, 2026 | From $130 Seen: 7 hours ago | |
| Vancouver (YVR) | Los Angeles (LAX) | One-way | Saver | Depart: Jun 1, 2026 | From $130 Seen: 6 hours ago | |
| Vancouver (YVR) | Los Angeles (LAX) | One-way | Saver | Depart: Feb 18, 2026 | From $130 Seen: 9 hours ago | |
| Vancouver (YVR) | Santa Ana (SNA) | One-way | Saver | Depart: May 27, 2026 | From $136 Seen: 5 hours ago | |
| Vancouver (YVR) | San Diego (SAN) | One-way | Saver | Depart: May 6, 2026 | From $139 Seen: 6 hours ago | |
| Kelowna (YLW) | Los Angeles (LAX) | One-way | Saver | Depart: Feb 24, 2026 | From $140 Seen: 6 hours ago | |
| Vancouver (YVR) | San Francisco (SFO) | One-way | Saver | Depart: Feb 26, 2026 | From $148 Seen: 10 hours ago | |
| Vancouver (YVR) | Palm Springs (PSP) | One-way | Saver | Depart: May 27, 2026 | From $148 Seen: 7 hours ago | |
| Kelowna (YLW) | Los Angeles (LAX) | One-way | Saver | Depart: Mar 11, 2026 | From $150 Seen: 17 hours ago | |
| Kelowna (YLW) | Los Angeles (LAX) | One-way | Saver | Depart: Feb 23, 2026 | From $150 Seen: 14 hours ago | |
| Vancouver (YVR) | Sacramento (SMF) | One-way | Saver | Depart: May 6, 2026 | From $155 Seen: 7 hours ago | |
| Vancouver (YVR) | Sacramento (SMF) | One-way | Saver | Depart: Apr 8, 2026 | From $155 Seen: 1 hour ago | |
| Vancouver (YVR) | Sacramento (SMF) | One-way | Saver | Depart: Apr 11, 2026 | From $164 Seen: 14 hours ago | |
| Vancouver (YVR) | Sacramento (SMF) | One-way | Saver | Depart: Mar 19, 2026 | From $174 Seen: 8 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.