Flights from Toronto to the United States from CA $ 274*
expand_more
1 Passenger, Economy
expand_morePromotion Code
expand_moreexpand_more
today
today
Find United's best fares from Toronto to the United States
flight_takeoff
flight_land
CA $
Toronto (YYZ)to
San Francisco (SFO)2026/07/16 - 2026/07/30fromCA $ 435Viewed: 7 hours agoRoundtripEconomy
Toronto (YYZ)to
Newark/New York (EWR)2026/06/01 - 2026/06/08fromCA $ 353Viewed: 8 hours agoRoundtripEconomy
Toronto (YYZ)to
Chicago (ORD)2026/06/17 - 2026/06/24fromCA $ 321Viewed: 7 hours agoRoundtripEconomy
Toronto (YYZ)to
Houston (IAH)2026/05/21 - 2026/06/06fromCA $ 722Viewed: 14 minutes agoRoundtripEconomy
Toronto (YYZ)to
Los Angeles (LAX)2026/05/08 - 2026/05/12fromCA $ 415Viewed: 8 hours agoRoundtripEconomy
Toronto (YYZ)to
Denver (DEN)2026/06/03 - 2026/06/10fromCA $ 680Viewed: 7 hours agoRoundtripEconomy
Toronto (YYZ)to
Washington, D.C. (IAD)2026/05/17 - 2026/05/27fromCA $ 323Viewed: 23 hours agoRoundtripEconomy
Toronto (YYZ)to
Orlando (MCO)2026/05/18 - 2026/06/01fromCA $ 329Viewed: 8 hours agoRoundtripEconomy
Toronto (YYZ)to
Las Vegas (LAS)2026/06/09 - 2026/06/16fromCA $ 334Viewed: 7 hours agoRoundtripEconomy
Toronto (YYZ)to
Raleigh (RDU)2026/07/11 - 2026/07/19fromCA $ 825Viewed: 19 hours agoRoundtripEconomy
Toronto (YYZ)to
Honolulu (HNL)2026/05/07 - 2026/05/11fromCA $ 714Viewed: 8 hours agoRoundtripEconomy
Toronto (YYZ)to
Sacramento (SMF)2026/07/08 - 2026/07/15fromCA $ 691Viewed: 8 hours agoRoundtripEconomy
Toronto (YYZ)to
Fort Lauderdale (FLL)2026/07/15 - 2026/07/22fromCA $ 312Viewed: 8 hours agoRoundtripEconomy
Toronto (YYZ)to
Fresno (FAT)2026/05/02 - 2026/05/06fromCA $ 531Viewed: 8 hours agoRoundtripEconomy
Toronto (YYZ)to
San Diego (SAN)2026/05/23 - 2026/05/27fromCA $ 522Viewed: 8 hours agoRoundtripEconomyToronto (YYZ)to
Newark/New York (LGA)2026/05/19 - 2026/06/02fromCA $ 371Viewed: 48 minutes agoRoundtripEconomy
Toronto (YYZ)to
Miami (MIA)2026/06/06 - 2026/06/10fromCA $ 478Viewed: 8 hours agoRoundtripEconomy
Toronto (YYZ)to
Seattle (SEA)2026/05/27 - 2026/06/03fromCA $ 510Viewed: 8 hours agoRoundtripEconomy
Toronto (YYZ)to
Dallas (DFW)2026/06/03 - 2026/06/07fromCA $ 825Viewed: 22 hours agoRoundtripEconomy
Toronto (YYZ)to
Boston (BOS)2026/05/20 - 2026/05/27fromCA $ 373Viewed: 8 hours agoRoundtripEconomy
*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.
Business class flights from Toronto to the United States
flight_takeoff
flight_land
CA $
Toronto (YYZ)to
San Francisco (SFO)
2026/06/30 - 2026/07/06
Roundtrip
Business
from
CA $ 1,156
Viewed: 23 hours ago
Toronto (YYZ)to
Newark/New York (EWR)
2026/04/28 - 2026/04/29
Roundtrip
Business
from
CA $ 790
Viewed: 16 hours ago
Toronto (YYZ)to
Chicago (ORD)
2026/06/16 - 2026/06/17
Roundtrip
Business
from
CA $ 622
Viewed: 4 hours ago
Toronto (YYZ)to
Houston (IAH)
2026/06/20 - 2026/06/28
Roundtrip
Business
from
CA $ 1,090
Viewed: 5 hours ago
Toronto (YYZ)to
Los Angeles (LAX)
2026/05/31 - 2026/05/31
Roundtrip
Business
from
CA $ 1,431
Viewed: 2 hours ago
Toronto (YYZ)to
Denver (DEN)
2026/06/16 - 2026/06/19
Roundtrip
Business
from
CA $ 1,102
Viewed: 5 hours ago
Toronto (YYZ)to
Las Vegas (LAS)
2026/07/10 - 2026/07/20
Roundtrip
Business
from
CA $ 1,434
Viewed: 19 hours ago
Toronto (YYZ)to
Washington, D.C. (IAD)
2026/05/17 - 2026/05/27
Roundtrip
Business
from
CA $ 491
Viewed: 23 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.