Flights from Ottawa to the United States from CA $ 394*
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1 Passenger, Economy
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today
today
Find United's best fares from Ottawa to the United States
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flight_land
CA $
Ottawa (YOW)to
Las Vegas (LAS)2026/08/22 - 2026/09/05fromCA $ 484Viewed: 12 hours agoRoundtripEconomy
Ottawa (YOW)to
Newark/New York (EWR)2026/06/28 - 2026/07/12fromCA $ 502Viewed: 13 hours agoRoundtripEconomy
Ottawa (YOW)to
Chicago (ORD)2026/06/30 - 2026/07/14fromCA $ 933Viewed: 12 hours agoRoundtripEconomy
Ottawa (YOW)to
Washington, D.C. (IAD)2026/06/12 - 2026/06/19fromCA $ 586Viewed: 5 hours agoRoundtripEconomy
Ottawa (YOW)to
Los Angeles (LAX)2026/08/22 - 2026/09/05fromCA $ 620Viewed: 12 hours agoRoundtripEconomy
Ottawa (YOW)to
Minneapolis (MSP)2026/08/07 - 2026/08/11fromCA $ 481Viewed: 13 hours agoRoundtripEconomy
Ottawa (YOW)to
Orange County (SNA)2026/08/22 - 2026/09/05fromCA $ 597Viewed: 13 hours agoRoundtripEconomy
Ottawa (YOW)to
San Francisco (SFO)2026/07/09 - 2026/07/20fromCA $ 940Viewed: 20 hours agoRoundtripEconomy
Ottawa (YOW)to
Dallas (DFW)2026/08/06 - 2026/08/13fromCA $ 646Viewed: 12 hours agoRoundtripEconomy
Ottawa (YOW)to
Atlanta (ATL)2026/06/12 - 2026/06/16fromCA $ 481Viewed: 12 hours agoRoundtripEconomy
Ottawa (YOW)to
Honolulu (HNL)2026/08/25 - 2026/09/08fromCA $ 950Viewed: 12 hours agoRoundtripEconomy
Ottawa (YOW)to
San Diego (SAN)2026/08/22 - 2026/09/05fromCA $ 602Viewed: 12 hours agoRoundtripEconomy
Ottawa (YOW)to
Orlando (MCO)2026/06/08 - 2026/06/15fromCA $ 394Viewed: 12 hours agoRoundtripEconomy
Ottawa (YOW)to
Boston (BOS)2026/06/16 - 2026/06/23fromCA $ 518Viewed: 12 hours agoRoundtripEconomy
Ottawa (YOW)to
Seattle (SEA)2026/08/22 - 2026/09/05fromCA $ 804Viewed: 12 hours agoRoundtripEconomy
Ottawa (YOW)to
Houston (IAH)2026/06/27 - 2026/07/11fromCA $ 940Viewed: 12 hours agoRoundtripEconomy
Ottawa (YOW)to
San Jose (SJC)2026/08/20 - 2026/08/24fromCA $ 657Viewed: 13 hours agoRoundtripEconomy
Ottawa (YOW)to
Phoenix (PHX)2026/06/12 - 2026/06/16fromCA $ 613Viewed: 13 hours agoRoundtripEconomy
Ottawa (YOW)to
Wichita (ICT)2026/06/12 - 2026/06/16fromCA $ 481Viewed: 12 hours agoRoundtripEconomy
Ottawa (YOW)to
Austin (AUS)2026/07/29 - 2026/08/02fromCA $ 940Viewed: 12 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 Ottawa to the United States
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CA $
Ottawa (YOW)to
Newark/New York (EWR)
2026/08/29 - 2026/09/07
Roundtrip
Business
from
CA $ 691
Viewed: 1 day ago
Ottawa (YOW)to
Las Vegas (LAS)
2026/06/30 - 2026/07/04
Roundtrip
Business
from
CA $ 1,518
Viewed: 1 day ago
Ottawa (YOW)to
Chicago (ORD)
2026/07/01 - 2026/07/05
Roundtrip
Business
from
CA $ 1,269
Viewed: 1 day ago
Ottawa (YOW)to
Los Angeles (LAX)
2026/06/30 - 2026/07/04
Roundtrip
Business
from
CA $ 2,284
Viewed: 1 day ago
Ottawa (YOW)to
Washington, D.C. (IAD)
2026/06/13 - 2026/07/02
Roundtrip
Business
from
CA $ 786
Viewed: 9 hours ago
Ottawa (YOW)to
Minneapolis (MSP)
2026/07/05 - 2026/07/11
Roundtrip
Business
from
CA $ 1,208
Viewed: 12 hours ago
Ottawa (YOW)to
San Francisco (SFO)
2026/07/09 - 2026/07/20
Roundtrip
Business
from
CA $ 1,696
Viewed: 20 hours ago
Ottawa (YOW)to
Dallas (DFW)
2026/07/12 - 2026/08/01
Roundtrip
Business
from
CA $ 1,333
Viewed: 7 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.