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Cheap flights from Colorado Springs to Ontario from C$ 260

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
COS — YYZ
30 May — 6 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Colorado Springs to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Colorado Springs to Ontario
Explore the most affordable flight options available from Colorado Springs to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2026.

Mon 15/61:40 p.m.
COS
-
YYZ
1 stop6h 19m
Delta
Fri 19/65:45 p.m.
YYZ
-
COS
1 stop6h 57m
Delta
Deal found 28/4C$ 601
Wed 13/56:00 a.m.
COS
-
YYZ
2 stops9h 59m
Delta
Sat 16/512:29 p.m.
YYZ
-
COS
2 stops11h 53m
Delta
Deal found 28/4C$ 621
Sat 29/812:45 p.m.
COS
-
YYZ
1 stop9h 14m
United Airlines
Tue 1/97:00 a.m.
YYZ
-
COS
1 stop5h 59m
United Airlines
Deal found 27/4C$ 647
Thu 11/66:00 a.m.
COS
-
YYZ
1 stop9h 19m
Delta
Thu 18/611:38 a.m.
YYZ
-
COS
2 stops13h 04m
Delta
Deal found 27/4C$ 653
Tue 7/71:30 p.m.
COS
-
YYZ
1 stop6h 02m
United Airlines
Wed 15/77:00 a.m.
YYZ
-
COS
1 stop6h 10m
United Airlines
Deal found 29/4C$ 662
Wed 3/61:55 p.m.
COS
-
YUL
1 stop8h 02m
Delta
Sat 6/612:40 p.m.
YUL
-
COS
2 stops11h 42m
Delta
Deal found 28/4C$ 685
Fri 12/66:00 a.m.
COS
-
YOW
2 stops16h 20m
Delta
Fri 19/66:55 a.m.
YOW
-
COS
2 stops16h 12m
Delta
Deal found 28/4C$ 717
Mon 24/86:32 p.m.
COS
-
YUL
2 stops20h 58m
United Airlines
Wed 26/86:10 a.m.
YUL
-
COS
1 stop6h 49m
United Airlines
Deal found 27/4C$ 742
Fri 22/53:45 p.m.
COS
-
YUL
2 stops18h 43m
American Airlines
Tue 26/53:48 p.m.
YUL
-
COS
1 stop20h 06m
American Airlines
Deal found 29/4C$ 757
Tue 22/95:30 a.m.
COS
-
YUL
2 stops8h 40m
United Airlines
Wed 23/92:20 p.m.
YUL
-
COS
2 stops9h 44m
United Airlines
Deal found 29/4C$ 763
Wed 13/56:57 p.m.
COS
-
YOW
2 stops17h 02m
United Airlines
Sun 17/52:00 p.m.
YOW
-
COS
2 stops11h 59m
United Airlines
Deal found 25/4C$ 846
Tue 9/612:16 p.m.
COS
-
YOW
1 stop7h 19m
United Airlines
Wed 10/65:20 p.m.
YOW
-
COS
1 stop6h 30m
United Airlines
Deal found 28/4C$ 928

Find flight deals from Colorado Springs to Ontario

Keep the following information in mind while searching for Colorado Springs to Ontario flight deals. Data was last updated 30 April 2026.

Round-trip from

C$ 601

One-way from

C$ 260
Delta
  • Delta
  • 15/6-19/6
  • 2 total stops
  • 13h 16m total
  • Colorado Springs to Ontario
Search Deals
Delta
  • Delta
  • 11/6
  • 1 total stop
  • 9h 19m total
  • Colorado Springs to Ontario
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 April 2026.
Use the filters below to find and compare flights from Colorado Springs to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Wed 13/5

6:00 a.m.-5:15 p.m.

1 stop9h 15m

Toronto Pearson Intl

Sat 16/5

5:45 p.m.-10:22 p.m.

1 stop6h 37m

C$ 601
Quickest round-trip

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Mon 15/6

1:40 p.m.-9:59 p.m.

1 stop6h 19m

Toronto Pearson Intl

Fri 19/6

5:45 p.m.-10:42 p.m.

1 stop6h 57m

C$ 601

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Sat 20/6

12:56 p.m.-11:59 p.m.

2 stops9h 03m

Toronto Pearson Intl

Tue 23/6

10:45 a.m.-2:40 p.m.

1 stop5h 55m

C$ 614

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Sat 29/8

12:45 p.m.-11:59 p.m.

1 stop9h 14m

Toronto Pearson Intl

Tue 1/9

7:00 a.m.-10:59 a.m.

1 stop5h 59m

C$ 647

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Wed 3/6

5:35 a.m.-2:44 p.m.

1 stop7h 09m

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

1:03 p.m.-10:24 p.m.

2 stops11h 21m

C$ 685

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Wed 3/6

6:00 a.m.-11:13 p.m.

2 stops15h 13m

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

12:40 p.m.-10:22 p.m.

2 stops11h 42m

C$ 692

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Mon 24/8

6:32 p.m.-5:30 p.m.

2 stops20h 58m

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

6:10 a.m.-10:59 a.m.

1 stop6h 49m

C$ 742

Colorado SpringsOttawa

COS - YOW

COSYOW

Colorado Springs

Wed 13/5

6:57 p.m.-1:59 p.m.

2 stops17h 02m

Ottawa

Sun 17/5

2:00 p.m.-11:59 p.m.

2 stops11h 59m

C$ 846

Colorado SpringsOttawa

COS - YOW

COSYOW

Colorado Springs

Tue 9/6

12:16 p.m.-9:35 p.m.

1 stop7h 19m

Ottawa

Wed 10/6

5:20 p.m.-9:50 p.m.

1 stop6h 30m

C$ 928

Colorado SpringsOttawa

COS - YOW

COSYOW

Colorado Springs

Fri 12/6

12:16 p.m.-9:35 p.m.

1 stop7h 19m

Ottawa

Fri 19/6

5:20 p.m.-8:41 a.m.

2 stops17h 21m

C$ 940

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Colorado Springs to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Colorado Springs with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado Springs to Ontario
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Colorado Springs to Ontario?

    Most people fly from Colorado Springs (COS) if they book a flight from Colorado Springs to Ontario. Colorado Springs is conveniently located just 10.8 km from Colorado Springs’s city centre.

  • How long is the flight from Colorado Springs to Region of Ontario?

    A quick flight from Colorado Springs to Region of Ontario can take about 7h 09m. Delta provides one of the quickest options available for as low as C$ 685. The distance from Colorado Springs to Region of Ontario is about 2638 km. This flight may include one or multiple stops.

  • What are the most popular routes from Colorado Springs to Region of Ontario?

    Most travellers choose Colorado Springs - Montreal Pierre Elliott Trudeau Intl, Colorado Springs - Toronto Pearson Intl or Colorado Springs - Ottawa when deciding on the best route from Colorado Springs to Region of Ontario.

  • Can I find deals for flights from Colorado Springs to Ontario that include hotel bookings?

    Yes. In addition to deals on Colorado Springs to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado Springs to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado Springs to Ontario.

  • Can I find deals for business class flights from Colorado Springs to Ontario?

    Yes. Cheapflights offers flight deals from Colorado Springs to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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