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Cheap flights from Colorado Springs (COS) to Ontario from $147

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
COS — YYZ
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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What is the cheapest month to fly from Colorado Springs to Region of Ontario?

Flights from Colorado Springs to Region of Ontario lean towards being more expensive in April. Prices are generally better when you fly from Colorado Springs to Region of Ontario in May, with the cheapest ticket starting at $141.

What is the cheapest time of day to fly from COS to ON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado Springs to Region of Ontario as you normally would.

Cheap Colorado Springs to Ontario flights in June & July 2024

Find cheap flight options from Colorado Springs to Ontario specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Scroll through some of the best deals on flights from Colorado Springs to Ontario in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 7/33:35 pmCOS - YYZ
1 stop5h 13mAir Canada
Thu 7/117:00 amYYZ - COS
1 stop5h 34mAir Canada
Deal found 6/5$315
Wed 7/36:00 amCOS - YYZ
2 stops7h 43mUnited Airlines
Thu 7/117:00 amYYZ - COS
1 stop7h 24mUnited Airlines
Deal found 6/5$325
Thu 6/2711:46 amCOS - YUL
1 stop9h 24mDelta
Thu 7/412:48 pmYUL - COS
1 stop10h 12mDelta
Deal found 6/5$341
Thu 6/2711:46 amCOS - YUL
1 stop9h 24mDelta
Thu 7/410:00 amYUL - COS
2 stops13h 00mDelta
Deal found 6/5$351
Sat 7/276:00 amCOS - YUL
2 stops15h 14mDelta
Tue 7/307:00 amYUL - COS
2 stops14h 36mDelta
Deal found 6/5$356
Fri 6/2111:46 amCOS - YUL
1 stop9h 24mDelta
Tue 6/257:05 amYUL - COS
2 stops14h 28mDelta
Deal found 6/6$373
Sat 7/276:00 amCOS - YUL
2 stops9h 16mAir Canada
Sun 7/289:00 amYUL - COS
2 stops13h 35mAir Canada
Deal found 6/5$386
Thu 6/2011:46 amCOS - YUL
1 stop9h 24mDelta
Wed 6/2612:46 pmYUL - COS
1 stop10h 17mDelta
Deal found 6/6$403
Thu 6/2011:46 amCOS - YUL
1 stop9h 24mDelta
Wed 6/267:00 amYUL - COS
2 stops16h 03mDelta
Deal found 6/6$412

Colorado Springs to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Colorado Springs and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Scroll through some of the best deals on flights from Colorado Springs to Ontario in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 7/33:35 pmCOS - YYZ
1 stop5h 13mAir Canada
Thu 7/117:00 amYYZ - COS
1 stop5h 34mAir Canada
Deal found 6/5$315
Wed 7/36:00 amCOS - YYZ
2 stops7h 43mUnited Airlines
Thu 7/117:00 amYYZ - COS
1 stop7h 24mUnited Airlines
Deal found 6/5$325
Thu 6/2711:46 amCOS - YUL
1 stop9h 24mDelta
Thu 7/412:48 pmYUL - COS
1 stop10h 12mDelta
Deal found 6/5$341
Thu 6/2711:46 amCOS - YUL
1 stop9h 24mDelta
Thu 7/410:00 amYUL - COS
2 stops13h 00mDelta
Deal found 6/5$351
Sat 7/276:00 amCOS - YUL
2 stops15h 14mDelta
Tue 7/307:00 amYUL - COS
2 stops14h 36mDelta
Deal found 6/5$356
Fri 6/2111:46 amCOS - YUL
1 stop9h 24mDelta
Tue 6/257:05 amYUL - COS
2 stops14h 28mDelta
Deal found 6/6$373
Sat 7/276:00 amCOS - YUL
2 stops9h 16mAir Canada
Sun 7/289:00 amYUL - COS
2 stops13h 35mAir Canada
Deal found 6/5$386
Thu 6/2011:46 amCOS - YUL
1 stop9h 24mDelta
Wed 6/2612:46 pmYUL - COS
1 stop10h 17mDelta
Deal found 6/6$403
Sun 9/85:30 amCOS - YYZ
1 stop7h 41mUnited Airlines
Sun 10/67:00 amYYZ - COS
1 stop6h 16mUnited Airlines
Deal found 6/5$412

Colorado Springs to Ontario flights leaving soon

Find last-minute flight options from Colorado Springs to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Check out these flights departing soon from Colorado Springs to Ontario. Users should examine the flight details to ensure there are no surprises.
Fri 6/1411:46 amCOS - YUL
1 stop9h 24mDelta
Tue 6/1812:46 pmYUL - COS
1 stop10h 17mDelta
Deal found 6/6$556
Fri 6/1411:46 amCOS - YUL
1 stop9h 24mDelta
Tue 6/1810:00 amYUL - COS
2 stops13h 03mDelta
Deal found 6/6$566
Fri 6/146:00 amCOS - YUL
2 stops15h 05mDelta
Tue 6/187:00 amYUL - COS
2 stops16h 03mDelta
Deal found 6/6$571

One-way flights to Ontario from Colorado Springs

Search for one-way flight options from Colorado Springs to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Take a look at some of the one-way flights we've detected from Colorado Springs to Ontario. Those needing a return flight from Colorado Springs to Ontario can use the search form above.
Mon 7/83:35 pmCOS - YUL
2 stops8h 13mAir Canada
Deal found 6/6$147
Mon 7/86:08 amCOS - YUL
1 stop6h 42mAmerican Airlines
Deal found 6/6$312

Find flights from Colorado Springs to Ontario within your budget

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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$315 - $497

Route

Depart

Return

Price

Colorado SpringsToronto Pearson Intl

COS - YYZ

COSYYZ

Colorado Springs

Wed 7/3

1 stop5h 13m

Toronto Pearson Intl

Thu 7/11

1 stop5h 34m

$315

Colorado SpringsToronto Pearson Intl

COS - YYZ

COSYYZ

Colorado Springs

Wed 7/3

2 stops7h 43m

Toronto Pearson Intl

Thu 7/11

1 stop7h 24m

$325

Colorado SpringsMontreal Pierre Elliott Trudeau Intl

COS - YUL

COSYUL

Colorado Springs

Thu 6/27

1 stop9h 24m

Montreal Pierre Elliott Trudeau Intl

Thu 7/4

1 stop10h 12m

$341

Colorado SpringsMontreal Pierre Elliott Trudeau Intl

COS - YUL

COSYUL

Colorado Springs

Thu 6/27

1 stop9h 24m

Montreal Pierre Elliott Trudeau Intl

Thu 7/4

2 stops13h 00m

$351

Colorado SpringsMontreal Pierre Elliott Trudeau Intl

COS - YUL

COSYUL

Colorado Springs

Sat 7/27

2 stops15h 14m

Montreal Pierre Elliott Trudeau Intl

Tue 7/30

2 stops14h 36m

$356

Colorado SpringsMontreal Pierre Elliott Trudeau Intl

COS - YUL

COSYUL

Colorado Springs

Sat 7/27

2 stops9h 16m

Montreal Pierre Elliott Trudeau Intl

Sun 7/28

2 stops13h 35m

$386

Colorado SpringsToronto Pearson Intl

COS - YYZ

COSYYZ

Colorado Springs

Sun 9/8

1 stop7h 41m

Toronto Pearson Intl

Sun 10/6

1 stop6h 16m

$412

Colorado SpringsMontreal Pierre Elliott Trudeau Intl

COS - YUL

COSYUL

Colorado Springs

Thu 9/12

1 stop20h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 9/15

2 stops17h 54m

$434

Colorado SpringsMontreal Pierre Elliott Trudeau Intl

COS - YUL

COSYUL

Colorado Springs

Sat 7/27

1 stop10h 48m

Montreal Pierre Elliott Trudeau Intl

Tue 7/30

1 stop8h 15m

$497

Flights are sorted by cheapest first

Deals found on 6/5

No data available for this route at this time. Please check back soon.

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.

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 June 6, 2024.
Read through reviews of airlines operating flights from Colorado Springs to Ontario, such as Air Canada, United Airlines and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,368 reviews

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,696 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,227 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air Canada
7.0
Good
7,044 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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.

  • Can I find flights from Colorado Springs to Region of Ontario for under $400 on Cheapflights?

    Yes, there are multiple flights from Colorado Springs to Region of Ontario for under $400. The cheapest flight booked recently is on Air Canada for just $315, but on average you can expect to pay $419.

  • Are there last-minute flights available from Colorado Springs to Region of Ontario for under $600?

    There are currently 3+ open flights from Colorado Springs to Region of Ontario within the next 7 days for less than $600.

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

    While some choose either Colorado Springs - Toronto Pearson Intl or Colorado Springs - Ottawa, Colorado Springs - Montreal Pierre Elliott Trudeau Intl is the most popular route from Colorado Springs to Region of Ontario.

  • What does COS to YYZ mean?

    Great question - COS to YYZ just means Colorado Springs Airport to Toronto Pearson Intl Airport. Now you’ll know what these unique codes when you look for flights! While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Ottawa Airport (YOW), Hamilton Airport (YHM), Toronto Island Airport (YTZ), Toronto Kitchener-Waterloo Airport (YKF), London Airport (YXU).

  • Can I find deals for flights from Colorado Springs to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Colorado Springs to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Colorado Springs to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Colorado Springs to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Colorado Springs to Ontario that allow pets onboard?

    Many airlines flying from Colorado Springs to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Colorado Springs to Ontario?

    Yes, you can often find last-minute deals on Colorado Springs to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Colorado Springs to Region of Ontario flight deals updated?

    The Colorado Springs to Region of Ontario flight deals you see on this page were last updated on 6/6.

  • 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 $237). Flying from Colorado Springs to Region of Ontario in July is currently the most expensive (average of $387). 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.

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Top airline flying from Colorado Springs to Ontario

Discover the top airline 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$160Average$551FlexibilityNo cancel feeOn-time69%
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Search flights from Colorado Springs to Ontario by cabin class

Find flights from Colorado Springs to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
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