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Flights from Ontario to Colorado Springs
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Flights from Ontario to Colorado Springs Starting at £80

Discover our range of affordable one-way and round-trip flights from Ontario to Colorado Springs and kick-start your next adventure today!

  • One way
  • Round-trip
      • Cheapest nonstop
        ONT15:20
        3h 45m
        Nonstop
        COS20:05
        Sat, Mar 8|Ontario - Colorado Springs|Southwest Airlines
        £129£157
        18% OFF
        18% OFF
        £157£129

        Choose Southwest Airlines flights from Ontario to Colorado Springs. The one-way direct flight with Southwest Airlines departs from Ontario International Airport on Sat, Mar 8, arriving at Colorado Springs Airport. One-way Prices start from £129 including taxes and charges.

      • ONT12:10
        8h 26m
        1 stop
        COS21:36
        Tue, Apr 22|Ontario - Colorado Springs|Frontier Airlines
        £80£157
        49% OFF
        49% OFF
        £157£80

        Choose Frontier Airlines flights from Ontario to Colorado Springs. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Tue, Apr 22, arriving at Colorado Springs Airport. One-way Prices start from £80 including taxes and charges.

      • ONT00:59
        6h 51m
        1 stop
        COS08:50
        Tue, Mar 11|Ontario - Colorado Springs|Frontier Airlines
        £88£157
        44% OFF
        44% OFF
        £157£88

        Choose Frontier Airlines flights from Ontario to Colorado Springs. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Tue, Mar 11, arriving at Colorado Springs Airport. One-way Prices start from £88 including taxes and charges.

      • ONT00:59
        13h 51m
        1 stop
        COS15:50
        Wed, Feb 12|Ontario - Colorado Springs|Frontier Airlines
        £92
        £92

        Choose Frontier Airlines flights from Ontario to Colorado Springs. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Wed, Feb 12, arriving at Colorado Springs Airport. One-way Prices start from £92 including taxes and charges.

      • ONT00:59
        13h 51m
        1 stop
        COS15:50
        Wed, Feb 19|Ontario - Colorado Springs|Frontier Airlines
        £92
        £92

        Choose Frontier Airlines flights from Ontario to Colorado Springs. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Wed, Feb 19, arriving at Colorado Springs Airport. One-way Prices start from £92 including taxes and charges.

      • ONT00:59
        13h 21m
        1 stop
        COS15:20
        Tue, Feb 18|Ontario - Colorado Springs|Frontier Airlines
        £92
        £92

        Choose Frontier Airlines flights from Ontario to Colorado Springs. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Tue, Feb 18, arriving at Colorado Springs Airport. One-way Prices start from £92 including taxes and charges.

      • ONT00:59
        6h 51m
        1 stop
        COS08:50
        Wed, Mar 12|Ontario - Colorado Springs|Frontier Airlines
        £93
        £93

        Choose Frontier Airlines flights from Ontario to Colorado Springs. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Wed, Mar 12, arriving at Colorado Springs Airport. One-way Prices start from £93 including taxes and charges.

      • ONT00:59
        14h 35m
        1 stop
        COS16:34
        Tue, Mar 4|Ontario - Colorado Springs|Frontier Airlines
        £93
        £93

        Choose Frontier Airlines flights from Ontario to Colorado Springs. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Tue, Mar 4, arriving at Colorado Springs Airport. One-way Prices start from £93 including taxes and charges.

      • ONT00:59
        6h 49m
        1 stop
        COS08:48
        Mon, Mar 3|Ontario - Colorado Springs|Frontier Airlines
        £95
        £95

        Choose Frontier Airlines flights from Ontario to Colorado Springs. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Mon, Mar 3, arriving at Colorado Springs Airport. One-way Prices start from £95 including taxes and charges.

      • ONT13:21
        4h 29m
        1 stop
        COS18:50
        Thu, Mar 6|Ontario - Colorado Springs|Delta Air Lines
        £97
        £97

        Choose Delta Air Lines flights from Ontario to Colorado Springs. The one-way connecting flight with Delta Air Lines departs from Ontario International Airport on Thu, Mar 6, arriving at Colorado Springs Airport. One-way Prices start from £97 including taxes and charges.

      • ONT01:00 pm
        3h 5m
        Nonstop
        COS02:00 pm
        Tue, Feb 18|Ontario - Colorado Springs|Southwest Airlines
        Find More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Los Angeles to Colorado Springs flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91500

    Frontier Airlines

    00:59

    ONT

    2.3h

    04:17

    DEN

    SMTWTFS
    Search

  2. WN3206

    Southwest Airlines

    22:45

    DEN

    0.8h

    23:30

    COS

    SMTWTFS

  3. F91500

    Frontier Airlines

    00:59

    ONT

    2.3h

    04:17

    DEN

    SMTWTFS
    Search

  4. UA4745

    United Airlines

    22:59

    DEN

    1.0h

    23:59

    COS

    S-TWTFS

  5. F91500

    Frontier Airlines

    00:59

    ONT

    2.3h

    04:17

    DEN

    SMTWTFS
    Search

  6. UA5246

    United Airlines

    07:50

    DEN

    1.0h

    08:48

    COS

    SMTWTFS

  7. WN479

    Southwest Airlines

    05:25

    ONT

    2.2h

    08:35

    DEN

    S--WTFS
    Search

  8. WN3206

    Southwest Airlines

    22:45

    DEN

    0.8h

    23:30

    COS

    SMTWTFS

  9. WN431

    Southwest Airlines

    05:45

    ONT

    2.3h

    09:00

    DEN

    -MT----
    Search

  10. WN3206

    Southwest Airlines

    22:45

    DEN

    0.8h

    23:30

    COS

    SMTWTFS

  11. WN665

    Southwest Airlines

    10:55

    ONT

    2.3h

    14:10

    DEN

    -MT--F-
    Search

  12. WN3206

    Southwest Airlines

    22:45

    DEN

    0.8h

    23:30

    COS

    SMTWTFS

  13. F91262

    Frontier Airlines

    12:16

    ONT

    2.3h

    15:35

    DEN

    -MTW-FS
    Search

  14. UA1593

    United Airlines

    19:15

    DEN

    0.9h

    20:08

    COS

    SMTWTFS

  15. DL1345

    Delta Air Lines

    13:30

    ONT

    1.8h

    16:16

    SLC

    SMTWTFS
    Search

  16. DL3788

    Delta Air Lines

    17:40

    SLC

    1.6h

    19:16

    COS

    SMTWTFS

  17. UA1942

    United Airlines

    13:44

    ONT

    2.3h

    17:02

    DEN

    S--WTFS
    Search

  18. UA1593

    United Airlines

    19:15

    DEN

    0.9h

    20:08

    COS

    SMTWTFS

  19. AA2277

    American Airlines

    23:59

    ONT

    3.0h

    05:00

    DFW

    SMTWTFS
    Search

  20. AA1812

    American Airlines

    08:35

    DFW

    2.1h

    09:41

    COS

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Ontario to Colorado Springs

These price trend charts carefully monitor and predict how flight prices from Ontario to Colorado Springs will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight tickets from Ontario (ONT) to Colorado Springs (COS) the cheapest?

    Airlines adjust prices for flights from Ontario to Colorado Springs based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Ontario (ONT) to Colorado Springs (COS) cost?

    According to Trip.com's data, the lowest price is around £313.

  • What's the most popular airline for direct flights from Ontario (ONT) to Colorado Springs (COS)?

    United Airlines operates 1 direct flights from Ontario (ONT) to Colorado Springs (COS).

  • How many airports in Colorado Springs (COS)?

    There are 1 airport(s) in Colorado Springs (COS): Colorado Springs Airport.

How to find a cheap flight from Ontario to Colorado Springs

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Ontario to Colorado Springs

Cheapest direct flight price£80
Off-season travel monthSeptember
Peak season for travelAugust
Flight distance11,276.98km
Popular airlineAmerican Airlines

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