United flights from Toronto to the United States from CA *

Find United's best fares from Toronto (YYZ) to the United States

CA $
Select travel class

*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.

Business class flights from Toronto (YYZ) to the United States

CA $

Toronto (YYZ)to

New York/Newark (EWR)
2024/12/10 - 2024/12/11

Roundtrip

|

Business

from
CA $ 707*
Viewed: 4 hours ago

Toronto (YYZ)to

Houston (IAH)
2025/01/28 - 2025/02/02

Roundtrip

|

Business

from
CA $ 1,019*
Viewed: 18 hours ago

Toronto (YYZ)to

San Francisco (SFO)
2024/12/11 - 2024/12/14

Roundtrip

|

Business

from
CA $ 1,280*
Viewed: 1 day ago

Toronto (YYZ)to

Chicago (ORD)
2024/12/17 - 2024/12/17

Roundtrip

|

Business

from
CA $ 736*
Viewed: 5 hours ago

Toronto (YYZ)to

Los Angeles (LAX)
2025/01/15 - 2025/01/19

Roundtrip

|

Business

from
CA $ 1,647*
Viewed: 5 hours ago

Toronto (YYZ)to

Washington, D.C. (IAD)
2024/12/25 - 2024/12/31

Roundtrip

|

Business

from
CA $ 578*
Viewed: 2 hours ago

Toronto (YYZ)to

Denver (DEN)
2025/01/04 - 2025/01/12

Roundtrip

|

Business

from
CA $ 1,225*
Viewed: 12 hours ago

Toronto (YYZ)to

Las Vegas (LAS)
2025/02/17 - 2025/02/22

Roundtrip

|

Business

from
CA $ 1,281*
Viewed: 12 hours ago

Toronto (YYZ)to

Fort Lauderdale (FLL)
2025/01/03 - 2025/01/12

Roundtrip

|

Business

from
CA $ 1,268*
Viewed: 6 hours ago

Toronto (YYZ)to

San Diego (SAN)
2024/12/25 - 2025/01/06

Roundtrip

|

Business

from
CA $ 1,841*
Viewed: 1 day ago

Toronto (YYZ)to

New York/Newark (LGA)
2025/02/15 - 2025/02/20

Roundtrip

|

Business

from
CA $ 727*
Viewed: 9 hours ago

Toronto (YYZ)to

Orlando (MCO)
2025/02/10 - 2025/02/12

Roundtrip

|

Business

from
CA $ 1,163*
Viewed: 11 hours ago

Toronto (YYZ)to

Honolulu (HNL)
2024/12/28 - 2025/01/11

Roundtrip

|

Business

from
CA $ 3,984*
Viewed: 5 hours ago

Toronto (YYZ)to

Miami (MIA)
2025/01/15 - 2025/01/22

Roundtrip

|

Business

from
CA $ 1,184*
Viewed: 9 hours ago

Toronto (YYZ)to

Dallas (DFW)
2025/01/30 - 2025/02/02

Roundtrip

|

Business

from
CA $ 973*
Viewed: 14 hours ago

Toronto (YYZ)to

Maui (OGG)
2025/01/11 - 2025/01/21

Roundtrip

|

Business

from
CA $ 2,443*
Viewed: 4 hours ago

Toronto (YYZ)to

Boston (BOS)
2024/12/12 - 2024/12/14

Roundtrip

|

Business

from
CA $ 790*
Viewed: 10 hours ago

Toronto (YYZ)to

Washington, D.C. (DCA)
2024/12/22 - 2025/01/11

Roundtrip

|

Business

from
CA $ 832*
Viewed: 1 hour ago

Toronto (YYZ)to

Atlanta (ATL)
2025/02/01 - 2025/02/07

Roundtrip

|

Business

from
CA $ 962*
Viewed: 8 hours ago

Toronto (YYZ)to

Seattle (SEA)
2024/12/07 - 2024/12/17

Roundtrip

|

Business

from
CA $ 1,290*
Viewed: 3 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.