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$170+ Cheap flights from Ottawa (YOW) to Colorado

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — DEN
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Ottawa to Colorado

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Colorado (USCO). 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 January 21, 2025.

Round-trip from

$281
(Kiwi.com)

One-way from

$170
(Trip.com)
From Ottawa to Colorado
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One-way flight from Ottawa to Colorado
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Find flight deals from Ottawa to Colorado

Cheapest flights from Ottawa to Colorado
Explore the most affordable flight options available from Ottawa to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/182:50 pmYOW - DEN
2 stops15h 06mMultiple Airlines
Tue 2/2511:59 pmDEN - YOW
1 stop12h 21mMultiple Airlines
Deal found 1/21$281
This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/256:15 amYOW - DEN
2 stops14h 37mWestJet
Sun 8/37:40 pmDEN - YOW
1 stop9h 05mWestJet
Deal found 1/21$520
This Air Canada deal was found by Cheapflights users on 1/20. 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.
Mon 6/169:25 amYOW - DEN
1 stop11h 58mAir Canada
Tue 7/87:05 pmDEN - YOW
1 stop11h 14mAir Canada
Deal found 1/20$536
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 2/1910:30 amYOW - DEN
2 stops15h 00mUnited Airlines
Wed 2/266:00 amDEN - YOW
1 stop9h 06mUnited Airlines
Deal found 1/20$539
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Sun 2/1610:30 amYOW - COS
2 stops11h 48mUnited Airlines
Sun 2/237:30 amCOS - YOW
2 stops25h 01mUnited Airlines
Deal found 1/21$736
This Delta deal was found by Cheapflights users on 1/21. 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.
Tue 1/285:55 amYOW - DEN
2 stops10h 03mDelta
Thu 1/3011:04 amDEN - YOW
2 stops11h 06mDelta
Deal found 1/21$740
This Air Canada deal was found by Cheapflights users on 1/21. 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 1/295:15 amYOW - COS
2 stops11h 04mAir Canada
Sat 2/13:30 pmCOS - YOW
2 stops11h 27mAir Canada
Deal found 1/21$780
This Air Canada deal was found by Cheapflights users on 1/21. 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.
Sun 2/165:00 pmYOW - COS
1 stop20h 37mMultiple Airlines
Sun 2/235:15 pmCOS - YOW
2 stops19h 24mMultiple Airlines
Deal found 1/21$1,348

Find flights from Ottawa to Colorado within your budget

Customize your flight search to find flights from Ottawa to Colorado 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Tue 2/18

2:50 pm-3:56 am

2 stops15h 06m

Denver Intl

Tue 2/25

11:59 pm-2:20 pm

1 stop12h 21m

$281

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Wed 2/19

6:10 am-10:35 am

1 stop6h 25m

Denver Intl

Wed 2/26

6:00 pm-4:57 am

1 stop8h 57m

$533

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Wed 2/19

10:30 am-11:30 pm

2 stops15h 00m

Denver Intl

Wed 2/26

6:00 am-4:16 pm

1 stop8h 16m

$539

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Mon 6/16

6:15 am-11:27 am

2 stops31h 12m

Denver Intl

Tue 7/8

12:15 pm-12:41 am

1 stop10h 26m

$593

OttawaColorado Springs

YOW - COS

YOWCOS

Ottawa

Sun 2/16

10:30 am-8:18 pm

2 stops11h 48m

Colorado Springs

Sun 2/23

7:30 am-10:31 am

2 stops25h 01m

$736

OttawaColorado Springs

YOW - COS

YOWCOS

Ottawa

Sun 2/16

5:00 pm-11:37 am

1 stop20h 37m

Colorado Springs

Sun 2/23

5:15 pm-2:39 pm

2 stops19h 24m

$1,348

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Wed 2/26

8:15 am-10:31 pm

2 stops16h 16m

$170

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Sat 2/15

10:30 am-6:25 pm

1 stop9h 55m

$296

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Sun 2/16

10:05 am-4:38 pm

1 stop8h 33m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Best time to book a flight from Ottawa to Colorado

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

Travel insights for flights from Ottawa to Colorado

Get recent, data-driven insights about flights from Ottawa to Colorado including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Ottawa to Colorado (average of $197). Flying from Ottawa to Colorado in March is currently the most expensive (average of $278). 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.

What is the cheapest time of day to fly from YOW to CO?

Find hourly flight availability from Ottawa to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

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

Rainfall in Colorado by month

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

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

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

If weather is an important factor for your trip to Colorado, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated January 21, 2025.
Peruse reviews from past customers who have flown with Air Canada and United Airlines from Ottawa to Colorado to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,985 reviews

Comfort

7.3

Food

6.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

United Airlines
7.4
Good
8,985 reviews
United Airlines
7.4
Good
8,985 reviews

Comfort

7.3

Food

6.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

WestJet
7.2
Good
2,829 reviews
United Airlines
7.4
Good
8,985 reviews

Comfort

7.3

Food

6.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Air Canada
7.0
Good
8,635 reviews
United Airlines
7.4
Good
8,985 reviews

Comfort

7.3

Food

6.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Colorado. 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 Ottawa to Colorado?

    Ottawa (YOW), located 6.6 mi from the city center, is the airport you fly out of when you book flights from Ottawa to Colorado.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Ottawa to Colorado (average of $197). Flying from Ottawa to Colorado in March is currently the most expensive (average of $278). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ottawa to Colorado

Discover the top 2 airlines that operate flights from Ottawa to Colorado. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$234Average$429FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$254Average$484FlexibilityNo cancel feeOn-time67%
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