Flights from Ottawa to the United States from CA $ 297*
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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
Newark/New York (EWR)2026/02/02 - 2026/02/06fromCAÂ $Â 411Viewed: 4 hours agoRoundtripEconomy
Ottawa (YOW)to
Los Angeles (LAX)2026/02/25 - 2026/03/11fromCAÂ $Â 450Viewed: 4 hours agoRoundtripEconomy
Ottawa (YOW)to
Las Vegas (LAS)2026/02/25 - 2026/03/11fromCAÂ $Â 375Viewed: 5 hours agoRoundtripEconomy
Ottawa (YOW)to
Chicago (ORD)2026/01/24 - 2026/01/28fromCAÂ $Â 747Viewed: 4 hours agoRoundtripEconomy
Ottawa (YOW)to
Palm Springs (PSP)2026/02/22 - 2026/02/26fromCAÂ $Â 408Viewed: 4 hours agoRoundtripEconomy
Ottawa (YOW)to
San Francisco (SFO)2026/01/28 - 2026/02/04fromCAÂ $Â 887Viewed: 4 hours agoRoundtripEconomy
Ottawa (YOW)to
Denver (DEN)2026/02/20 - 2026/02/24fromCAÂ $Â 923Viewed: 4 hours agoRoundtripEconomy
Ottawa (YOW)to
Orange County (SNA)2026/02/03 - 2026/02/10fromCAÂ $Â 484Viewed: 4 hours agoRoundtripEconomy
Ottawa (YOW)to
Fort Lauderdale (FLL)2026/02/20 - 2026/02/27fromCAÂ $Â 297Viewed: 4 hours agoRoundtripEconomy
Ottawa (YOW)to
Houston (IAH)2026/03/09 - 2026/03/13fromCAÂ $Â 870Viewed: 4 hours agoRoundtripEconomy
Ottawa (YOW)to
Tampa (TPA)2026/02/24 - 2026/03/10fromCAÂ $Â 362Viewed: 4 hours agoRoundtripEconomy
Ottawa (YOW)to
Washington, D.C. (IAD)2026/01/24 - 2026/01/31fromCAÂ $Â 422Viewed: 21 hours agoRoundtripEconomy
Ottawa (YOW)to
Dallas (DFW)2026/01/07 - 2026/01/11fromCAÂ $Â 711Viewed: 4 hours agoRoundtripEconomyOttawa (YOW)to
Newark/New York (LGA)2026/03/05 - 2026/03/09fromCAÂ $Â 699Viewed: 20 hours agoRoundtripEconomy
Ottawa (YOW)to
Raleigh (RDU)2026/01/28 - 2026/02/11fromCAÂ $Â 682Viewed: 4 hours agoRoundtripEconomy
Ottawa (YOW)to
Atlanta (ATL)2026/01/21 - 2026/02/04fromCAÂ $Â 429Viewed: 4 hours agoRoundtripEconomy
Ottawa (YOW)to
Orlando (MCO)2026/02/20 - 2026/02/24fromCAÂ $Â 371Viewed: 4 hours agoRoundtripEconomy
Ottawa (YOW)to
New Orleans (MSY)2026/03/07 - 2026/03/11fromCAÂ $Â 486Viewed: 4 hours agoRoundtripEconomy
Ottawa (YOW)to
San Diego (SAN)2026/03/13 - 2026/03/17fromCAÂ $Â 597Viewed: 4 hours agoRoundtripEconomy
Ottawa (YOW)to
Phoenix (PHX)2026/02/21 - 2026/02/25fromCAÂ $Â 450Viewed: 4 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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flight_land
CA $
Ottawa (YOW)to
Los Angeles (LAX)
2026/01/23 - 2026/01/28
Roundtrip
Business
from
CAÂ $Â 2,425
Viewed: 17 hours ago
Ottawa (YOW)to
Las Vegas (LAS)
2026/06/04 - 2026/06/09
Roundtrip
Business
from
CAÂ $Â 2,319
Viewed: 12 hours ago
Ottawa (YOW)to
Newark/New York (EWR)
2026/04/22 - 2026/04/24
Roundtrip
Business
from
CAÂ $Â 579
Viewed: 19 hours ago
Ottawa (YOW)to
Fort Lauderdale (FLL)
2026/03/20 - 2026/03/21
Roundtrip
Business
from
CAÂ $Â 1,678
Viewed: 18 hours ago
Ottawa (YOW)to
San Francisco (SFO)
2026/01/03 - 2026/01/07
Roundtrip
Business
from
CAÂ $Â 2,717
Viewed: 19 hours ago
Ottawa (YOW)to
Houston (IAH)
2026/03/05 - 2026/03/09
Roundtrip
Business
from
CAÂ $Â 1,719
Viewed: 18 hours ago
Ottawa (YOW)to
Palm Springs (PSP)
2026/01/30 - 2026/02/28
Roundtrip
Business
from
CAÂ $Â 2,791
Viewed: 1 day ago
Ottawa (YOW)to
Orange County (SNA)
2026/01/16 - 2026/01/20
Roundtrip
Business
from
CAÂ $Â 2,685
Viewed: 21 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.