Flights from Calgary to the United States from $ 319*
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1 Passenger, Economy
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today
today
Find United's best fares from Calgary to the United States
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flight_land
$
Calgary (YYC)to
Houston (IAH)10/17/26 - 11/05/26from$ 336Viewed: 1 day agoRoundtripEconomy
Calgary (YYC)to
San Francisco (SFO)07/01/26 - 07/05/26from$ 425Viewed: 18 hours agoRoundtripEconomy
Calgary (YYC)to
Chicago (ORD)04/24/26 - 04/26/26from$ 353Viewed: 1 hour agoRoundtripEconomy
Calgary (YYC)to
Denver (DEN)05/29/26 - 06/01/26from$ 375Viewed: 6 hours agoRoundtripEconomy
Calgary (YYC)to
Washington, D.C. (IAD)05/11/26 - 05/14/26from$ 670Viewed: 8 hours agoRoundtripEconomy
Calgary (YYC)to
Newark/New York (EWR)09/05/26 - 09/05/26from$ 478Viewed: 1 hour agoRoundtripEconomy
Calgary (YYC)to
Los Angeles (LAX)05/22/26 - 05/24/26from$ 424Viewed: 22 hours agoRoundtripEconomy
Calgary (YYC)to
Austin (AUS)04/28/26 - 05/11/26from$ 582Viewed: 23 hours agoRoundtripEconomy
Calgary (YYC)to
Dallas (DFW)02/05/27 - 02/07/27from$ 716Viewed: 1 hour agoRoundtripEconomy
Calgary (YYC)to
Las Vegas (LAS)07/15/26 - 07/29/26from$ 479Viewed: 9 hours agoRoundtripEconomy
Calgary (YYC)to
Nashville (BNA)04/21/26 - 04/24/26from$ 319Viewed: 15 hours agoRoundtripEconomy
Calgary (YYC)to
Kansas City (MCI)07/20/26 - 07/27/26from$ 623Viewed: 23 hours agoRoundtripEconomy
Calgary (YYC)to
Philadelphia (PHL)04/20/26 - 04/22/26from$ 1,058Viewed: 3 hours agoRoundtripEconomy
Calgary (YYC)to
Miami (MIA)05/06/26 - 05/11/26from$ 450Viewed: 30 minutes agoRoundtripEconomy
Calgary (YYC)to
Honolulu (HNL)12/15/26 - 01/02/27from$ 1,701Viewed: 22 hours agoRoundtripEconomy
Calgary (YYC)to
Boston (BOS)06/05/26 - 06/14/26from$ 695Viewed: 1 day agoRoundtripEconomy
Calgary (YYC)to
Phoenix (PHX)05/05/26 - 05/16/26from$ 584Viewed: 52 minutes agoRoundtripEconomy
Calgary (YYC)to
Des Moines (DSM)05/14/26 - 05/20/26from$ 925Viewed: 17 hours agoRoundtripEconomy
Calgary (YYC)to
Kona (KOA)02/03/27 - 02/13/27from$ 752Viewed: 5 hours agoRoundtripEconomy
Calgary (YYC)to
New Orleans (MSY)05/25/26 - 06/02/26from$ 491Viewed: 19 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 Calgary to the United States
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$
Calgary (YYC)to
Houston (IAH)
04/27/26 - 04/29/26
Roundtrip
Business
from
$ 1,257
Viewed: 4 minutes ago
Calgary (YYC)to
San Francisco (SFO)
05/15/26 - 05/18/26
Roundtrip
Business
from
$ 900
Viewed: 4 hours ago
Calgary (YYC)to
Chicago (ORD)
04/27/26 - 04/29/26
Roundtrip
Business
from
$ 1,055
Viewed: 1 hour ago
Calgary (YYC)to
Denver (DEN)
05/29/26 - 06/01/26
Roundtrip
Business
from
$ 759
Viewed: 6 hours ago
Calgary (YYC)to
Washington, D.C. (IAD)
05/11/26 - 05/14/26
Roundtrip
Business
from
$ 1,621
Viewed: 8 hours ago
Calgary (YYC)to
Newark/New York (EWR)
09/05/26 - 09/05/26
Roundtrip
Business
from
$ 1,657
Viewed: 1 hour ago
Calgary (YYC)to
Los Angeles (LAX)
05/22/26 - 05/24/26
Roundtrip
Business
from
$ 718
Viewed: 22 hours ago
Calgary (YYC)to
Austin (AUS)
06/23/26 - 06/27/26
Roundtrip
Business
from
$ 1,366
Viewed: 1 day 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.