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$274+ Cheap flights from Colorado Springs (COS) to Ottawa (YOW)

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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
COS — YOW
May 11 — May 181
Mon 5/11
Mon 5/18
1 adult, Economy
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Cheap flight deals from Colorado Springs to Ottawa

Cheapest flights from Colorado Springs to Ottawa
Explore the most affordable flight options available from Colorado Springs to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2026.

This United Airlines deal was found by Cheapflights users on 4/5. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:16 pm
COS
-
YOW
1 stop7h 19m
United Airlines
Wed 6/33:10 pm
YOW
-
COS
2 stops10h 49m
United Airlines
Deal found 4/5$353
This Billigflug deal was found by Cheapflights users on 4/10. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
COS
-
YOW
2 stops9h 07m
Air Canada
Sat 5/910:44 am
YOW
-
COS
2 stops11h 17m
Air Canada
Deal found 4/10$378
This United Airlines deal was found by Cheapflights users on 4/10. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
COS
-
YOW
2 stops9h 07m
United Airlines
Sat 5/96:25 am
YOW
-
COS
1 stop6h 22m
United Airlines
Deal found 4/10$384
This Air Canada deal was found by Cheapflights users on 4/8. 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.
Wed 5/131:25 pm
COS
-
YOW
2 stops10h 11m
Air Canada
Sun 5/174:00 pm
YOW
-
COS
2 stops9h 59m
Air Canada
Deal found 4/8$489
This United Airlines deal was found by Cheapflights users on 4/8. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:32 pm
COS
-
YOW
2 stops17h 27m
United Airlines
Thu 9/246:52 am
YOW
-
COS
1 stop6h 26m
United Airlines
Deal found 4/8$541

Find flight deals from Colorado Springs to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$353
(United Airlines)

One-way from

$274
(Delta)
Provider with most accurate pricing for Colorado Springs-Ottawa flight deals.
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Provider most trusted by Cheapflights users for Colorado Springs-Ottawa flights.
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From Colorado Springs to Ottawa
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One-way flight from Colorado Springs to Ottawa
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Ottawa 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 11, 2026.
Use the filters below to find and compare flights from Colorado Springs to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Colorado SpringsOttawa

COS - YOW

COSYOW

Colorado Springs

Tue 6/2

12:16 pm-9:35 pm

1 stop7h 19m

Ottawa

Wed 6/3

3:10 pm-11:59 pm

2 stops10h 49m

$353

Colorado SpringsOttawa

COS - YOW

COSYOW

Colorado Springs

Sat 5/2

6:00 am-5:07 pm

2 stops9h 07m

Ottawa

Sat 5/9

10:44 am-8:01 pm

2 stops11h 17m

$378
Quickest round-trip

Colorado SpringsOttawa

COS - YOW

COSYOW

Colorado Springs

Sat 5/2

11:43 am-9:35 pm

1 stop7h 52m

Ottawa

Sat 5/9

6:25 am-10:47 am

1 stop6h 22m

$511

Colorado SpringsOttawa

COS - YOW

COSYOW

Colorado Springs

Tue 9/22

6:32 pm-1:59 pm

2 stops17h 27m

Ottawa

Thu 9/24

6:52 am-11:18 am

1 stop6h 26m

$541
Cheapest one-way

Colorado SpringsOttawa

COS - YOW

COSYOW

Colorado Springs

Thu 5/21

6:00 am-12:20 am

2 stops16h 20m

$274
Quickest one-way

Colorado SpringsOttawa

COS - YOW

COSYOW

Colorado Springs

Thu 5/21

5:44 am-5:07 pm

1 stop9h 23m

$527

Colorado SpringsOttawa

COS - YOW

COSYOW

Colorado Springs

Thu 5/21

12:10 pm-2:55 pm

3 stops24h 45m

$554

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Colorado Springs-Ottawa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-Ottawa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-Ottawa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Colorado Springs-Ottawa flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colorado Springs-Ottawa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Colorado Springs to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa 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 Ottawa

What is the cheapest month to book a flight from Colorado Springs to Ottawa?

Currently, August is the cheapest month in which you can book a flight from Colorado Springs to Ottawa (average of $109). Flying from Colorado Springs to Ottawa in April is currently the most expensive (average of $487). 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.

Related info for your journey

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

  • How long is the flight from Colorado Springs to Ottawa?

    Airlines like United Airlines and Air Canada fly from Colorado Springs to Ottawa in about 7h 19m. The time it takes to get you to your destination can typically vary by up to 1h 48m. Colorado Springs and Ottawa are separated by a distance of 1545 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado Springs to Ottawa 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 Ottawa?

    Currently, August is the cheapest month in which you can book a flight from Colorado Springs to Ottawa (average of $109). Flying from Colorado Springs to Ottawa in April is currently the most expensive (average of $487). 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

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Petawawa

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