ONT - COS

$122 Find Cheap Flights from Ontario to Colorado Springs - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$243
Typical prices: $304-$468
Delta
Wed 10/10Sat 10/13
ONT - COS • 1 stop
Cheapest one-way
$122
Typical prices: $185-$358
Southwest
Sun 10/7
ONT - COS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Ontario and Colorado Springs. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 22% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $284 (round-trip)
Phoenix Sky Harbor Intl (PHX)
Shortest trip • 4h 34m (one-way)
Insights
Insights
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We hope you love your trip to Colorado Springs!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Colorado Springs (ONT-COS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Colorado Springs

Sat, Oct 10 - Tue, Oct 13
Delta Logo
5:03 pm - 10:22 pmONT  Ontario-COS Colorado Springs
4h 19m1 stop Salt Lake City
Delta Logo
6:07 pm - 11:55 pmCOS  Colorado Springs-ONT Ontario
6h 48m1 stop Salt Lake City
$243Delta
Tue, Oct 13 - Wed, Oct 14
Delta Logo
9:45 am - 5:27 pmONT  Ontario-COS Colorado Springs
6h 42m1 stop Salt Lake City
Delta Logo
6:07 pm - 11:55 pmCOS  Colorado Springs-ONT Ontario
6h 48m1 stop Salt Lake City
$243Delta
Sat, Oct 10 - Wed, Oct 14
Delta Logo
5:03 pm - 10:22 pmONT  Ontario-COS Colorado Springs
4h 19m1 stop Salt Lake City
Delta Logo
6:07 pm - 11:55 pmCOS  Colorado Springs-ONT Ontario
6h 48m1 stop Salt Lake City
$243Delta
Tue, Oct 13 - Tue, Oct 20
Southwest Logo
6:10 am - 11:05 amONT  Ontario-COS Colorado Springs
3h 55m1 stop Phoenix Sky Harbor Intl
Southwest Logo
7:45 am - 12:55 pmCOS  Colorado Springs-ONT Ontario
6h 10m1 stop Phoenix Sky Harbor Intl
$264Southwest
Tue, Oct 13 - Tue, Oct 20
Southwest Logo
6:10 am - 11:05 amONT  Ontario-COS Colorado Springs
3h 55m1 stop Phoenix Sky Harbor Intl
Southwest Logo
4:10 pm - 10:05 pmCOS  Colorado Springs-ONT Ontario
6h 55m2 stops Denver Intl Phoenix Sky Harbor Intl
$270Southwest
Tue, Oct 13 - Tue, Oct 20
Southwest Logo
9:15 am - 6:05 pmONT  Ontario-COS Colorado Springs
7h 50m1 stop Phoenix Sky Harbor Intl
Southwest Logo
11:15 am - 3:35 pmCOS  Colorado Springs-ONT Ontario
5h 20m1 stop Phoenix Sky Harbor Intl
$270Southwest
Fri, Oct 16 - Sat, Oct 17
United Airlines Logo
5:00 am - 12:27 pmONT  Ontario-COS Colorado Springs
6h 27m1 stop Denver Intl
United Airlines Logo
8:38 am - 12:46 pmCOS  Colorado Springs-ONT Ontario
5h 08m1 stop Denver Intl
$315United Airlines
Fri, Oct 16 - Sat, Oct 17
United Airlines Logo
5:00 am - 12:27 pmONT  Ontario-COS Colorado Springs
6h 27m1 stop Denver Intl
United Airlines Logo
10:27 am - 5:46 pmCOS  Colorado Springs-ONT Ontario
8h 19m2 stops Denver Intl San Francisco
$321United Airlines
Thu, Oct 15 - Fri, Oct 16
American Airlines Logo
6:00 am - 3:00 pmONT  Ontario-COS Colorado Springs
8h 00m1 stop Dallas/Fort Worth
American Airlines Logo
3:58 pm - 9:11 pmCOS  Colorado Springs-ONT Ontario
6h 13m1 stop Dallas/Fort Worth
$681American Airlines
Sun, Oct 11 - Thu, Oct 15
American Airlines Logo
6:00 am - 3:00 pmONT  Ontario-COS Colorado Springs
8h 00m1 stop Dallas/Fort Worth
American Airlines Logo
7:57 am - 1:30 pmCOS  Colorado Springs-ONT Ontario
6h 33m1 stop Dallas/Fort Worth
$681American Airlines
Booking Insights

Price, demand and travel trends for Ontario to Colorado Springs flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Ontario to Colorado Springs with more confidence.

How much is a round-trip flight from Ontario to Colorado Springs?

Round-trip flights from Ontario to Colorado Springs start at $243. Prices are below average for this route right now, with typical round-trip fares ranging from $304 to $468. The lowest price found in the past 5 days was $243 on Delta.

What's the cheapest day of the week to fly from Ontario to Colorado Springs?

Saturday is the cheapest day of the week to fly from Ontario to Colorado Springs, it is 13% cheaper than the average day. Sunday is the most expensive day with flight prices 31% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Ontario to Colorado Springs flights

Low season

February

Cheapest flight

$122
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Ontario to Colorado Springs

When to book flights from Ontario to Colorado Springs

Are your dates flexible? Find out the best times to travel from Ontario to Colorado Springs based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Ontario to Colorado Springs flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Ontario to Colorado Springs?

    Flights from Ontario to Colorado Springs usually depart from Ontario (ONT) and arrive at Colorado Springs (COS).

  • What cabin classes can I book on flights from Ontario to Colorado Springs?

    Two cabin classes are available on flights from Ontario to Colorado Springs:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Ontario to Colorado Springs pass through?

    One-stop flights from Ontario to Colorado Springs most commonly connect through:

    • Denver Intl (DEN) - 44% of one-stop connections
    • Salt Lake City (SLC) - 22% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 20% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 9% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Ontario to Colorado Springs?

    On the Ontario to Colorado Springs route, being flexible with your departure day can save you up to 34%. Saturday is the cheapest day at $336 round-trip on average, while Sunday is the most expensive at $507: a $171 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Colorado Springs?

    Some of the most popular sights in Colorado Springs are Garden of the Gods, United States Air Force Academy and Peterson Air and Space Museum. These are among the most viewed places in Colorado Springs on KAYAK.

  • How long is a flight from Ontario to Colorado Springs?

    A nonstop flight from Ontario to Colorado Springs takes 0h 00m, covering 787 miles.

  • Do I need a passport to fly from Ontario to Colorado Springs?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from Ontario to Colorado Springs looking right now?

    One-way fares from Ontario to Colorado Springs are currently lower than usual. Average one-way flight prices are about $151, which is 35% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Ontario to Colorado Springs?

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 4h 34m, compared with 4h 51m via Las Vegas Harry Reid Intl (LAS) and 4h 55m via Salt Lake City (SLC).

  • What is the time difference between Ontario and Colorado Springs?

    Colorado Springs is 1 hour ahead of Ontario (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Colorado Springs Airport (COS)?

    Colorado Springs Airport (COS) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:
    • Dollar
    • Hertz
    • Budget
    • Alamo
    • Avis

  • How much should I expect to pay for a Ontario to Colorado Springs flight?

    Round-trip flights from Ontario to Colorado Springs range from $304 to $468, with an average of $386 over the past 12 months. Anything below $304 counts as a good deal.

Your guide to booking Ontario to Colorado Springs flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Saturday departure instead of Sunday. On this route, Saturday flights average $336 - about $171 less than Sunday (34% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Ontario to Colorado Springs trip for February. Fares historically average $300 round-trip in that month - typically $207 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Colorado Springs Airport.
    - Radisson Hotel Colorado Springs Airport, CO
    - Tru by Hilton Colorado Springs Airport
    - Hyatt House Colorado Springs Airport

More options for your flight from Ontario to Colorado Springs

Complete your trip to Colorado Springs with a hotel stay or car rental

Car rentals in Colorado Springs
Hotels in Colorado Springs
Vacations in Colorado Springs