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Low fares for Denver (DEN) to Ontario (ONT) Low fares for Denver to Ontario
Sat 09/30 - Sun 10/01
1 day, 0 stops max
$269
Sat 10/14 - Mon 10/23
9 days
$80
Fri 11/17 - Sun 11/19
2 days, 0 stops max
$205
Sat 12/09 - Mon 12/18
9 days
$95
Wed 01/10 - Sat 01/20
10 days
$95
Tue 02/13 - Wed 02/28
15 days
$95
Wed 10/18 - Tue 10/31
13 days
$86
Wed 10/25 - Tue 11/07
13 days
$89
Tue 10/24 - Tue 11/07
14 days
$89
Sat 10/21 - Wed 11/01
11 days
$89
Fri 10/13 - Sat 10/21
8 days, 0 stops max
$90
Thu 10/12 - Thu 10/19
7 days, 0 stops max
$90
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Travel information for Fort Collins, CO to Ontario

Route information
  • Fort Collins, CO is 818 miles from Ontario
  • There are 6 daily flights from Fort Collins, CO to Ontario
  • There are 16 weekly flights from Fort Collins, CO to Ontario
  • 6 non-stop flights are operating from Fort Collins, CO to Ontario today
  • Southwest Airlines has the most nonstop flights between Fort Collins, CO and Ontario
  • San Francisco, CA - SFO International Airport is the most popular connection for one stop flights between Fort Collins, CO and Ontario
In-Flight Information
  • The average flying time for a direct flight from Fort Collins, CO to Ontario is 2 hours 19 minutes
  • Most direct flights leave around 8:20 MDT
Arrival information
  • Ontario Intl Airport (Ontario, CA)
    • Right now, 15 airlines operate out of Ontario Intl Airport.
    • Ontario Intl Airport offers nonstop flights to 14 cities.
    • Every week, at least 618 domestic flights and 12 international flights depart from Ontario Intl Airport.

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