Ontario

$190+ Cheap flights from Colorado Springs (COS) to Ontario

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
COS — YYZ
Apr 6 — Apr 131
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Cheap 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 April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$354
(Delta)

One-way from

$190
(Delta)

Popular in

April

Cheapest in

October

Average price

$852
Provider with most accurate pricing for Colorado Springs-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for Colorado Springs-Toronto (YTO) flights.
From Colorado Springs to Ontario
One-way flight from Colorado Springs to Ontario
Highest demand for flights based on searches. 31% potential increase in price ($222 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($38 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Colorado Springs to Ontario

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 April 1, 2025.

This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/166:00 amCOS - YYZ
1 stop8h 59mDelta
Sun 4/206:15 amYYZ - COS
1 stop8h 17mDelta
Deal found 3/31$354
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2912:41 pmCOS - YYZ
1 stop8h 08mAmerican Airlines
Sun 5/46:45 amYYZ - COS
1 stop19h 05mAmerican Airlines
Deal found 3/31$383
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:00 amCOS - YUL
1 stop6h 55mAmerican Airlines
Wed 5/73:44 pmYUL - COS
1 stop19h 58mAmerican Airlines
Deal found 3/31$383
This United deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/137:30 amCOS - YUL
1 stop7h 29mUnited Airlines
Fri 4/188:05 amYUL - COS
1 stop15h 31mUnited Airlines
Deal found 3/31$491
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/14:35 pmCOS - YUL
3 stops36h 10mMultiple Airlines
Sun 5/119:00 amYUL - COS
2 stops35h 39mMultiple Airlines
Deal found 3/31$553
This Air Canada deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/301:50 pmCOS - YUL
1 stop7h 36mAir Canada
Thu 9/48:05 amYUL - COS
1 stop7h 04mAir Canada
Deal found 3/31$624
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3011:35 amCOS - YUL
1 stop9h 43mDelta
Thu 9/411:15 amYUL - COS
2 stops11h 45mDelta
Deal found 3/31$634
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/168:50 amCOS - YYZ
3 stops32h 20mMultiple Airlines
Sun 4/208:30 amYYZ - COS
2 stops36h 09mMultiple Airlines
Deal found 3/31$1,646

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 2,558,603 searches. Data last updated April 1, 2025.
Use the filters below to find and compare flights from Colorado Springs to Ontario that are best for you.

Fly from

Colorado Springs

Fly to

Ontario

Route

Depart

Return

Price

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Wed 4/16

6:00 am-4:59 pm

1 stop8h 59m

Toronto Pearson Intl

Sun 4/20

6:15 am-12:32 pm

1 stop8h 17m

$354

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Tue 4/29

12:41 pm-10:49 pm

1 stop8h 08m

Toronto Pearson Intl

Sun 5/4

6:45 am-11:50 pm

1 stop19h 05m

$383

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Thu 5/1

6:00 am-2:55 pm

1 stop6h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 5/7

3:44 pm-9:42 am

1 stop19h 58m

$383

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Sun 4/13

7:30 am-4:59 pm

1 stop7h 29m

Montreal Pierre Elliott Trudeau Intl

Fri 4/18

8:05 am-9:36 pm

1 stop15h 31m

$491

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Thu 5/1

4:35 pm-6:45 am

3 stops36h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 5/11

9:00 am-6:39 pm

2 stops35h 39m

$553

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Sat 8/30

1:50 pm-11:26 pm

1 stop7h 36m

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

8:05 am-1:09 pm

1 stop7h 04m

$624

Colorado SpringsMontreal

COS - YUL

COSYUL

Colorado Springs

Sat 8/30

11:35 am-11:18 pm

1 stop9h 43m

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

11:15 am-9:00 pm

2 stops11h 45m

$634

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Wed 4/16

8:50 am-7:10 pm

3 stops32h 20m

Toronto Pearson Intl

Sun 4/20

8:30 am-6:39 pm

2 stops36h 09m

$1,646

Colorado SpringsToronto

COS - YYZ

COSYYZ

Colorado Springs

Thu 5/15

6:00 am-8:44 pm

2 stops12h 44m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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

What is the cheapest month to book a flight from Colorado Springs to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Colorado Springs to Region of Ontario (average of $243). Flying from Colorado Springs to Region of Ontario in July is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated April 1, 2025.
8.0
Very good

Crew

8.5

Comfort

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Crew

8.5

Comfort

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Crew

8.5

Comfort

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Crew

8.5

Comfort

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Crew

8.5

Comfort

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    If you book a flight to Ontario from Colorado Springs, you will be flying from Colorado Springs, which is the city’s only airport. Colorado Springs (COS) is located 6.7 mi from the center of Colorado Springs.

  • What are the most popular routes 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.

  • What is the cheapest month to book a flight from Colorado Springs to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Colorado Springs to Region of Ontario (average of $243). Flying from Colorado Springs to Region of Ontario in July is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Colorado Springs to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Colorado Springs to Ontario

Discover the top 2 airlines that operate flights from Colorado Springs to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$130Average$315FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$160Average$627FlexibilityNo cancel feeOn-time69%
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