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Cheap flights from Colorado Springs (COS) to Ontario from $315

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. 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
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
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.

When is the cheapest time to fly from Colorado Springs to Region of Ontario (COS - 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 Delta flights from Colorado Springs to Ontario

Explore cheap flight options specifically provided by Delta for the route between Colorado Springs and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Consider these cheap Delta flights we've found departing from Colorado Springs to Ontario. Make sure to check back often as deals are often changing.
Mon 8/1911:30 amCOS - YYZ
1 stop9h 44mDelta
Wed 8/216:45 amYYZ - COS
1 stop5h 55mDelta
Deal found 5/14$315
Tue 9/1711:30 amCOS - YUL
1 stop9h 49mDelta
Fri 9/206:00 amYUL - COS
1 stop6h 40mDelta
Deal found 5/14$341
Tue 9/176:45 amCOS - YUL
2 stops10h 27mDelta
Fri 9/206:00 amYUL - COS
1 stop6h 40mDelta
Deal found 5/14$351
Thu 9/128:10 amCOS - YYZ
1 stop6h 40mDelta
Mon 9/166:00 amYYZ - COS
2 stops9h 09mDelta
Deal found 5/15$407
Fri 8/306:45 amCOS - YUL
2 stops14h 34mDelta
Mon 9/27:10 amYUL - COS
2 stops14h 10mDelta
Deal found 5/15$496
Fri 6/78:20 amCOS - YYZ
1 stop6h 22mDelta
Mon 6/1011:37 amYYZ - COS
1 stop11h 26mDelta
Deal found 5/16$505
Fri 6/76:00 amCOS - YYZ
2 stops12h 52mDelta
Mon 6/101:25 pmYYZ - COS
1 stop9h 38mDelta
Deal found 5/16$515
Fri 8/3011:30 amCOS - YUL
1 stop9h 49mDelta
Mon 9/27:10 amYUL - COS
2 stops14h 10mDelta
Deal found 5/15$525
Fri 6/78:20 amCOS - YYZ
2 stops13h 39mDelta
Mon 6/1010:15 amYYZ - COS
2 stops12h 48mDelta
Deal found 5/16$531

Cheap United Airlines flights from Colorado Springs to Ontario

Explore cheap flight options specifically provided by United Airlines for the route between Colorado Springs and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Have a look at some of the cheapest available United Airlines flights departing from Colorado Springs and landing in Ontario. Check back soon if you're not seeing flights that suit your needs.
Thu 7/45:30 amCOS - YYZ
2 stops12h 22mUnited Airlines
Mon 7/87:00 amYYZ - COS
1 stop15h 35mUnited Airlines
Deal found 5/16$325
Sun 9/88:30 amCOS - YYZ
1 stop12h 19mUnited Airlines
Sun 10/68:15 amYYZ - COS
1 stop15h 37mUnited Airlines
Deal found 5/15$498
Thu 7/45:30 amCOS - YYZ
2 stops12h 22mUnited Airlines
Mon 7/88:05 amYYZ - COS
2 stops14h 30mUnited Airlines
Deal found 5/16$593
Wed 5/223:20 pmCOS - YYZ
1 stop5h 28mUnited Airlines
Wed 6/265:30 pmYYZ - COS
1 stop6h 09mUnited Airlines
Deal found 5/15$782
Thu 6/205:30 amCOS - YYZ
2 stops8h 13mUnited Airlines
Sun 6/237:55 amYYZ - COS
2 stops9h 39mUnited Airlines
Deal found 5/14$904

Cheap Colorado Springs to Ontario flights in May & June 2024

Find cheap flight options from Colorado Springs to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 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.
Thu 6/205:55 pmCOS - YYZ
1 stop15h 50mSun Country Air
Sun 6/237:30 amYYZ - COS
1 stop12h 40mSun Country Air
Deal found 5/14$360
Fri 6/78:20 amCOS - YYZ
1 stop6h 22mDelta
Mon 6/1011:37 amYYZ - COS
1 stop11h 26mDelta
Deal found 5/16$505
Fri 6/76:00 amCOS - YYZ
2 stops12h 52mDelta
Mon 6/101:25 pmYYZ - COS
1 stop9h 38mDelta
Deal found 5/16$515
Fri 6/78:20 amCOS - YYZ
2 stops13h 39mDelta
Mon 6/1010:15 amYYZ - COS
2 stops12h 48mDelta
Deal found 5/16$531
Thu 6/206:08 amCOS - YYZ
1 stop14h 47mAmerican Airlines
Sun 6/237:23 pmYYZ - COS
2 stops16h 29mAmerican Airlines
Deal found 5/14$688
Wed 6/56:00 amCOS - YUL
1 stop9h 36mDelta
Mon 6/107:05 amYUL - COS
2 stops14h 28mDelta
Deal found 5/15$756
Wed 5/223:20 pmCOS - YYZ
1 stop5h 28mUnited Airlines
Wed 6/265:30 pmYYZ - COS
1 stop6h 09mUnited Airlines
Deal found 5/15$782
Wed 6/56:00 amCOS - YUL
2 stops13h 15mDelta
Mon 6/107:05 amYUL - COS
2 stops14h 28mDelta
Deal found 5/15$826
Mon 5/208:00 amCOS - YUL
1 stop7h 09mUnited Airlines
Wed 5/226:15 amYUL - COS
1 stop7h 08mUnited Airlines
Deal found 5/15$861

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 2,637,452 searches. Data last updated May 16, 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.
Mon 8/1911:30 amCOS - YYZ
1 stop9h 44mDelta
Wed 8/216:45 amYYZ - COS
1 stop5h 55mDelta
Deal found 5/14$315
Thu 7/45:30 amCOS - YYZ
2 stops12h 22mUnited Airlines
Mon 7/87:00 amYYZ - COS
1 stop15h 35mUnited Airlines
Deal found 5/16$325
Tue 9/1711:30 amCOS - YUL
1 stop9h 49mDelta
Fri 9/206:00 amYUL - COS
1 stop6h 40mDelta
Deal found 5/15$341
Mon 8/195:30 amCOS - YYZ
1 stop5h 23mAir Canada
Wed 8/2111:00 amYYZ - COS
2 stops8h 17mAir Canada
Deal found 5/14$348
Tue 9/176:45 amCOS - YUL
2 stops10h 27mDelta
Fri 9/206:00 amYUL - COS
1 stop6h 40mDelta
Deal found 5/15$351
Thu 6/205:55 pmCOS - YYZ
1 stop15h 50mSun Country Air
Sun 6/237:30 amYYZ - COS
1 stop12h 40mSun Country Air
Deal found 5/14$360
Thu 9/128:10 amCOS - YYZ
1 stop6h 40mDelta
Mon 9/166:00 amYYZ - COS
2 stops9h 09mDelta
Deal found 5/15$407
Tue 9/171:25 pmCOS - YUL
2 stops10h 21mAir Canada
Fri 9/206:00 amYUL - COS
2 stops17h 52mAir Canada
Deal found 5/14$409
Fri 8/306:45 amCOS - YUL
2 stops14h 34mDelta
Mon 9/27:10 amYUL - COS
2 stops14h 10mDelta
Deal found 5/15$496

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 2,637,452 searches. Data last updated May 16, 2024.
Check out these flights departing soon from Colorado Springs to Ontario. Users should examine the flight details to ensure there are no surprises.
Wed 5/223:20 pmCOS - YYZ
1 stop5h 28mUnited Airlines
Wed 6/265:30 pmYYZ - COS
1 stop6h 09mUnited Airlines
Deal found 5/15$782

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$315 - $509

Route

Depart

Return

Price

Colorado SpringsToronto Pearson Intl

COS - YYZ

COSYYZ

Colorado Springs

Mon 8/19

1 stop9h 44m

Toronto Pearson Intl

Wed 8/21

1 stop5h 55m

$315

Colorado SpringsToronto Pearson Intl

COS - YYZ

COSYYZ

Colorado Springs

Thu 7/4

2 stops12h 22m

Toronto Pearson Intl

Mon 7/8

1 stop15h 35m

$325

Colorado SpringsMontreal Pierre Elliott Trudeau Intl

COS - YUL

COSYUL

Colorado Springs

Tue 9/17

1 stop9h 49m

Montreal Pierre Elliott Trudeau Intl

Fri 9/20

1 stop6h 40m

$341

Colorado SpringsToronto Pearson Intl

COS - YYZ

COSYYZ

Colorado Springs

Mon 8/19

1 stop5h 23m

Toronto Pearson Intl

Wed 8/21

2 stops8h 17m

$348

Colorado SpringsMontreal Pierre Elliott Trudeau Intl

COS - YUL

COSYUL

Colorado Springs

Tue 9/17

2 stops10h 27m

Montreal Pierre Elliott Trudeau Intl

Fri 9/20

1 stop6h 40m

$351

Colorado SpringsToronto Pearson Intl

COS - YYZ

COSYYZ

Colorado Springs

Thu 6/20

1 stop15h 50m

Toronto Pearson Intl

Sun 6/23

1 stop12h 40m

$360

Colorado SpringsToronto Pearson Intl

COS - YYZ

COSYYZ

Colorado Springs

Thu 9/12

1 stop6h 40m

Toronto Pearson Intl

Mon 9/16

2 stops9h 09m

$407

Colorado SpringsMontreal Pierre Elliott Trudeau Intl

COS - YUL

COSYUL

Colorado Springs

Tue 9/17

2 stops10h 21m

Montreal Pierre Elliott Trudeau Intl

Fri 9/20

2 stops17h 52m

$409

Colorado SpringsMontreal Pierre Elliott Trudeau Intl

COS - YUL

COSYUL

Colorado Springs

Wed 8/28

2 stops16h 49m

Montreal Pierre Elliott Trudeau Intl

Wed 9/4

2 stops10h 18m

$509

Flights are sorted by cheapest first

Deals found on 5/14

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

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 May 16, 2024.
Read through reviews of airlines operating flights from Colorado Springs to Ontario, such as Delta, United Airlines and Air Canada. 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
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

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
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

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
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

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
14,514 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

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.

Sun Country Air
7.2
Good
630 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

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
6,947 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

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 Delta for just $315, but on average you can expect to pay $462.

  • Are there last-minute flights available from Colorado Springs to Region of Ontario for under $800?

    There are currently 1+ open flights from Colorado Springs to Region of Ontario within the next 7 days for less than $800.

  • 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), Toronto Island Airport (YTZ), Hamilton Airport (YHM), London Airport (YXU), Toronto Kitchener-Waterloo Airport (YKF).

  • 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 5/16.

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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$170Average$455FlexibilityNo 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.
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Business Class
Prem Econ Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Colorado Springs to Ontario?

Cheapflights makes it easy to find Colorado Springs to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Colorado Springs to Ontario?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Colorado Springs.

Can Cheapflights find flights from Colorado Springs to Ontario with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Colorado Springs to Ontario flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Colorado Springs to Ontario become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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