How long is the flight from Colorado to Ottawa?

United Airlines can get you from Colorado to Ottawa in just under 6h 25m. Your travel time can differ by up to . Colorado and Ottawa are separated by a distance of 1637 mi.

In terms of precipitation, rainfall in Ottawa ranges from 2.0 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. February is typically the driest time to visit Ottawa when rainfall is around 2.0 in.

If weather is an important factor for your trip to Ottawa, 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 14.0 F).

What are the most popular routes from Colorado to Ottawa?

While some choose either Aspen Pitkin County - Ottawa or Colorado Springs - Ottawa, Denver Intl - Ottawa is the most popular route from Colorado to Ottawa.

What are the most popular airlines that fly from Colorado to Ottawa?

The most popular airlines flying from Colorado to Ottawa are Air Canada, United Airlines and WestJet. Something to consider prior to booking your flight.

What airport do you fly into for flights to Ottawa from Colorado?

Ottawa (YOW) is the airport you will fly into if you book a flight from Colorado to Ottawa. It is only a 6.6 mi journey from Ottawa (YOW) to Ottawa’s city center.

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

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

How can I find direct flights from Colorado to Ottawa?

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

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

Yes. Cheapflights offers flight deals from Colorado 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.

$331+ Flights from Colorado to Ottawa

Q: How much does it cost to fly round-trip from Colorado to Ottawa?

Airfare is below average for this route at the moment. Colorado to Ottawa flights typically cost between $373 and $1,016 in January. The cheapest round-trip price found within the last 3 days was $331 on Multiple Airlines (Jan 8-Jan 15).

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Cheap flight deals from Colorado to Ottawa

Cheapest flights from Colorado to Ottawa
Explore the most affordable flight options available from Colorado to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 16, 2025.

mar. 12/237:50 amDEN - YOW

1 stop6h 37mUnited Airlines

mar. 1/65:11 pmYOW - DEN

2 stops19h 04mUnited Airlines

Deal found 12/16

$945

mar. 12/235:00 amDEN - YOW

2 stops9h 51mAmerican Airlines

mar. 1/66:45 amYOW - DEN

3 stops17h 49mAmerican Airlines

Deal found 12/16

$1,035

mar. 12/301:25 pmDEN - YOW

1 stop16h 53mAir Canada

jue. 1/12:50 pmYOW - DEN

1 stop7h 05mAir Canada

Deal found 12/16

$1,070

mar. 12/307:50 amDEN - YOW

1 stop6h 37mUnited Airlines

jue. 1/16:15 amYOW - DEN

2 stops14h 03mUnited Airlines

Deal found 12/16

$1,085

mar. 12/236:00 amDEN - YOW

2 stops16h 42mWestJet

mar. 1/65:40 amYOW - DEN

2 stops34h 20mWestJet

Deal found 12/16

$1,088

mar. 12/3011:59 pmDEN - YOW

3 stops14h 52mAmerican Airlines

jue. 1/19:15 amYOW - DEN

3 stops16h 41mAmerican Airlines

Deal found 12/16

$1,141

Best flights from Colorado to Ottawa
Discover carefully curated flight deals from Colorado to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 16, 2025.

jue. 1/159:50 amDEN - YOW

1 stop29h 35mMultiple Airlines

mié. 1/217:00 amYOW - DEN

2 stops11h 22mMultiple Airlines

Deal found 12/14

$339

mié. 1/1412:53 pmASE - YOW

1 stop6h 25mUnited Airlines

dom. 1/186:20 amYOW - ASE

1 stop7h 35mUnited Airlines

Deal found 12/14

$363

mar. 1/1310:34 amDEN - YOW

2 stops12h 08mDelta

mar. 1/205:40 amYOW - DEN

2 stops9h 53mDelta

Deal found 12/15

$595

jue. 5/217:40 pmDEN - YOW

1 stop20h 45mWestJet

mar. 5/263:45 pmYOW - DEN

1 stop21h 40mWestJet

Deal found 12/14

$595

sáb. 1/105:05 pmCOS - YOW

2 stops26h 13mUnited Airlines

mar. 1/139:45 amYOW - COS

2 stops13h 21mUnited Airlines

Deal found 12/13

$378

jue. 1/296:00 amDEN - YOW

2 stops16h 25mMultiple Airlines

jue. 2/54:20 pmYOW - DEN

1 stop18h 10mMultiple Airlines

Deal found 12/15

$380

mar. 1/136:27 pmDEN - YOW

2 stops20h 58mMultiple Airlines

mar. 1/209:30 amYOW - DEN

1 stop26h 30mMultiple Airlines

Deal found 12/15

$380

mié. 2/1110:34 amDEN - YOW

2 stops12h 05mDelta

mié. 2/185:40 amYOW - DEN

2 stops9h 55mDelta

Deal found 12/16

$595

jue. 1/86:43 pmDEN - YOW

3 stops28h 00mMultiple Airlines

jue. 1/157:00 amYOW - DEN

3 stops32h 40mMultiple Airlines

Deal found 12/15

$595

vie. 3/2010:40 amDEN - YOW

2 stops11h 59mMultiple Airlines

dom. 3/294:20 pmYOW - DEN

1 stop18h 00mMultiple Airlines

Deal found 12/15

$645

Last-minute flights from Colorado to Ottawa
Discover last-minute flight deals from Colorado to Ottawa. Data last updated diciembre 16, 2025 and is based on user searches.

jue. 1/89:44 amDEN - YOW

2 stops12h 41mMultiple Airlines

jue. 1/159:40 amYOW - DEN

1 stop17h 15mMultiple Airlines

Deal found 12/15

$331

sáb. 1/105:05 pmCOS - YOW

2 stops26h 13mUnited Airlines

mar. 1/139:45 amYOW - COS

2 stops13h 21mUnited Airlines

Deal found 12/13

$378

mar. 1/139:50 amDEN - YOW

1 stop29h 35mMultiple Airlines

mar. 1/207:00 amYOW - DEN

2 stops36h 03mMultiple Airlines

Deal found 12/16

$335

mar. 1/1310:34 amDEN - YOW

2 stops12h 08mDelta

mar. 1/205:40 amYOW - DEN

2 stops9h 53mDelta

Deal found 12/16

$596

mié. 1/147:45 amASE - YOW

1 stop11h 33mUnited Airlines

dom. 1/186:20 amYOW - ASE

1 stop7h 35mUnited Airlines

Deal found 12/15

$363

jue. 1/159:50 amDEN - YOW

1 stop29h 35mMultiple Airlines

mié. 1/217:00 amYOW - DEN

2 stops11h 22mMultiple Airlines

Deal found 12/14

$339

jue. 1/2910:46 amDEN - YOW

1 stop29h 49mMultiple Airlines

jue. 2/54:20 pmYOW - DEN

1 stop18h 10mMultiple Airlines

Deal found 12/15

$462

One-way flights from Colorado to Ottawa
Search for one-way flight options from Colorado to Ottawa. Find affordable one-way fares based on user searches. Data last updated diciembre 16, 2025.

lun. 2/236:10 pmDEN - YOW

2 stops14h 16mUnited Airlines

Deal found 12/16

$379

Find flight deals from Colorado to Ottawa

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$331 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$790

Provider with most accurate pricing for Denver Intl-Ottawa flight deals.

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Provider most trusted by Cheapflights users for Denver Intl-Ottawa flights.

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From Colorado to Ottawa

Search Deals

Highest demand for flights based on searches. 28% potential increase in price ($207 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

jue. 1/15

9:50 am-5:25 pm

1 stop29h 35m

Ottawa

mié. 1/21

7:00 am-4:22 pm

2 stops11h 22m

$339

AspenOttawa

ASE - YOW

ASEYOW

Aspen Pitkin County

mié. 1/14

12:53 pm-9:18 pm

1 stop6h 25m

Ottawa

dom. 1/18

6:20 am-11:55 am

1 stop7h 35m

$363

Colorado SpringsOttawa

COS - YOW

COSYOW

Colorado Springs

sáb. 1/10

5:05 pm-9:18 pm

2 stops26h 13m

Ottawa

mar. 1/13

9:45 am-9:06 pm

2 stops13h 21m

$378

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

jue. 1/29

6:00 am-12:25 am

2 stops16h 25m

Ottawa

jue. 2/5

4:20 pm-8:30 am

1 stop18h 10m

$380

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

mar. 1/13

6:27 pm-5:25 pm

2 stops20h 58m

Ottawa

mar. 1/20

9:30 am-10:00 am

1 stop26h 30m

$380

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

mar. 1/13

10:34 am-12:42 am

2 stops12h 08m

Ottawa

mar. 1/20

5:40 am-1:33 pm

2 stops9h 53m

$595

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

jue. 5/21

7:40 pm-6:25 pm

1 stop20h 45m

Ottawa

mar. 5/26

3:45 pm-11:25 am

1 stop21h 40m

$595

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

mié. 2/11

10:34 am-12:39 am

2 stops12h 05m

Ottawa

mié. 2/18

5:40 am-1:35 pm

2 stops9h 55m

$595

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

jue. 1/8

6:43 pm-12:43 am

3 stops28h 00m

Ottawa

jue. 1/15

7:00 am-1:40 pm

3 stops32h 40m

$595

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

vie. 3/20

10:40 am-12:39 am

2 stops11h 59m

Ottawa

dom. 3/29

4:20 pm-8:20 am

1 stop18h 00m

$645

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 11 results

Best time to book a flight from Colorado to Ottawa

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

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

Currently, August is the cheapest month in which you can book a flight from Colorado to Ottawa (average of $109). Flying from Colorado to Ottawa in October is currently the most expensive (average of $266). 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 CO to YOW?

Unlike in the morning, when flights are generally more expensive, you can save up to 44% on flights from Colorado to Ottawa by exploring options for tickets in the afternoon.

How much does it cost to fly round-trip from Colorado to Ottawa?

Related info for your journey

What airport do you fly into for flights to Ottawa from Colorado?
Ottawa (YOW) is the airport you will fly into if you book a flight from Colorado to Ottawa. It is only a 6.6 mi journey from Ottawa (YOW) to Ottawa’s city center.
How long is the flight from Colorado to Ottawa?
United Airlines can get you from Colorado to Ottawa in just under 6h 25m. Your travel time can differ by up to . Colorado and Ottawa are separated by a distance of 1637 mi.
What are the most popular routes from Colorado to Ottawa?
While some choose either Aspen Pitkin County - Ottawa or Colorado Springs - Ottawa, Denver Intl - Ottawa is the most popular route from Colorado to Ottawa.
Can I find deals for flights from Colorado to Ottawa that include hotel bookings?
Yes. In addition to deals on Colorado to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Colorado to Ottawa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Ottawa.
Can I find deals for business class flights from Colorado to Ottawa?
Yes. Cheapflights offers flight deals from Colorado 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 to Ottawa?
Currently, August is the cheapest month in which you can book a flight from Colorado to Ottawa (average of $109). Flying from Colorado to Ottawa in October is currently the most expensive (average of $266). 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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Top 3 airlines flying from Colorado to Ottawa

Airline	Cheapest	Average	Flexibility	On-time
WestJet	Cheapest$143	Average$309	FlexibilityNo cancel fee	On-time60%
Air Canada	Cheapest$290	Average$519	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$348	Average$482	FlexibilityNo cancel fee	On-time69%

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$331+ Cheap flights from Colorado to Ottawa (YOW)

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Colorado to Ottawa with Cheapflights

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Cheap flight deals from Colorado to Ottawa

Cheapest flights from Colorado to OttawaExplore the most affordable flight options available from Colorado to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 16, 2025.

Explore the most affordable flight options available from Colorado to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 16, 2025.

Find flight deals from Colorado to Ottawa

Keep the following information in mind while searching for Colorado to Ottawa flight deals. Data was last updated diciembre 16, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado to Ottawa that are best for you.

Best time to book a flight from Colorado to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Colorado with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Ottawa

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

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

Find hourly flight availability from Colorado to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 16, 2025.

How much does it cost to fly round-trip from Colorado to Ottawa?

Related info for your journey

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

How long is the flight from Colorado to Ottawa?

What are the most popular routes from Colorado to Ottawa?

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

How can I find direct flights from Colorado to Ottawa?

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

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

Traveling to a place near Ottawa?

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Alternative routes for Colorado to Ottawa

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Top 3 airlines flying from Colorado to Ottawa

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Cheapest flights from Colorado to Ottawa
Explore the most affordable flight options available from Colorado to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 16, 2025.