Flights from Ottawa to the United States from $ 316*
expand_more
1 Passenger, Economy
expand_morePromotion Code
expand_moreexpand_more
today
today
Find United's best fares from Ottawa to the United States
flight_takeoff
flight_land
$
Ottawa (YOW)to
Los Angeles (LAX)12/23/25 - 12/30/25from$Â 659Viewed: 22 hours agoRoundtripEconomy
Ottawa (YOW)to
Newark/New York (EWR)01/30/26 - 01/30/26from$Â 316Viewed: 23 hours agoRoundtripEconomy
Ottawa (YOW)to
Orlando (MCO)12/15/25 - 12/20/25from$Â 408Viewed: 1 day agoRoundtripEconomy
Ottawa (YOW)to
Fort Lauderdale (FLL)01/15/26 - 01/19/26from$Â 452Viewed: 17 hours agoRoundtripEconomy
Ottawa (YOW)to
Chicago (ORD)12/19/25 - 01/11/26from$Â 713Viewed: 1 day agoRoundtripEconomy
Ottawa (YOW)to
Las Vegas (LAS)01/19/26 - 01/26/26from$Â 379Viewed: 5 hours agoRoundtripEconomy
Ottawa (YOW)to
Phoenix (PHX)01/15/26 - 01/19/26from$Â 399Viewed: 1 day agoRoundtripEconomy
Ottawa (YOW)to
Dallas (DFW)12/14/25 - 12/18/25from$Â 669Viewed: 1 hour agoRoundtripEconomy
Ottawa (YOW)to
Palm Springs (PSP)03/13/26 - 03/20/26from$Â 1,051Viewed: 19 hours agoRoundtripEconomy
Ottawa (YOW)to
Austin (AUS)12/12/25 - 12/18/25from$Â 556Viewed: 3 hours agoRoundtripEconomy
Ottawa (YOW)to
San Diego (SAN)01/09/26 - 01/17/26from$Â 426Viewed: 16 hours agoRoundtripEconomy
Ottawa (YOW)to
Kansas City (MCI)12/10/25 - 12/10/25from$Â 673Viewed: 1 hour agoRoundtripEconomy
Ottawa (YOW)to
Nashville (BNA)12/11/25 - 01/04/26from$Â 735Viewed: 1 day agoRoundtripEconomy
Ottawa (YOW)to
Denver (DEN)01/12/26 - 01/14/26from$Â 680Viewed: 16 hours agoRoundtripEconomy
Ottawa (YOW)to
Raleigh (RDU)01/16/26 - 01/19/26from$Â 547Viewed: 21 hours agoRoundtripEconomy
Ottawa (YOW)to
Salt Lake City (SLC)12/07/25 - 12/11/25from$Â 1,005Viewed: 1 day agoRoundtripEconomy
Ottawa (YOW)to
New Orleans (MSY)03/18/26 - 03/23/26from$Â 447Viewed: 19 hours agoRoundtripEconomyOttawa (YOW)to
Newark/New York (LGA)12/12/25 - 12/15/25from$Â 761Viewed: 19 hours agoRoundtripEconomy
Ottawa (YOW)to
Charlotte (CLT)12/24/25 - 01/11/26from$Â 534Viewed: 18 hours agoRoundtripEconomy
Ottawa (YOW)to
Jacksonville (JAX)02/11/26 - 03/05/26from$Â 566Viewed: 10 minutes 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
flight_takeoff
flight_land
$
Ottawa (YOW)to
Los Angeles (LAX)
12/23/25 - 12/30/25
Roundtrip
Business
from
$Â 1,857
Viewed: 22 hours ago
Ottawa (YOW)to
Newark/New York (EWR)
01/30/26 - 01/30/26
Roundtrip
Business
from
$Â 433
Viewed: 23 hours ago
Ottawa (YOW)to
Orlando (MCO)
12/14/25 - 12/20/25
Roundtrip
Business
from
$Â 1,470
Viewed: 1 day ago
Ottawa (YOW)to
Fort Lauderdale (FLL)
01/15/26 - 01/19/26
Roundtrip
Business
from
$Â 1,448
Viewed: 17 hours ago
Ottawa (YOW)to
Chicago (ORD)
12/19/25 - 01/11/26
Roundtrip
Business
from
$Â 962
Viewed: 1 day ago
Ottawa (YOW)to
Las Vegas (LAS)
01/19/26 - 01/26/26
Roundtrip
Business
from
$Â 1,928
Viewed: 5 hours ago
Ottawa (YOW)to
Phoenix (PHX)
01/15/26 - 01/19/26
Roundtrip
Business
from
$Â 1,667
Viewed: 1 day ago
Ottawa (YOW)to
Dallas (DFW)
12/14/25 - 12/18/25
Roundtrip
Business
from
$Â 1,273
Viewed: 1 hour 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.