How long does it take to fly to Ottawa?

Flight times from Colorado to Ottawa vary, but if you’re flying out of Denver and flying into Montreal Pierre Elliott Trudeau Intl Airport (one of the most popular routes), then the duration is 3h 42m on average. Another popular route from Colorado to Ottawa is flying from Colorado Springs to Montreal Pierre Elliott Trudeau Intl Airport, which will take roughly 8h 24m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Colorado to Ottawa?

WestJet, Delta, and United Airlines are the most popular carriers operating from Colorado to Ottawa

When did momondo last update prices for flights from Colorado to Ottawa Airport?

Prices for flights from Colorado to Ottawa Airport are updated daily.

How old do you have to be to fly from Colorado to Ottawa Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The travel and health documents you'll need for your trip to Ottawa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ottawa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 280 Cheap Flights from Colorado to Ottawa in 2026

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Colorado to Ottawa

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:45 p.m. - 9:35 p.m.

COS

YOW

6h 50m

1 stop

6:25 a.m. - 10:59 a.m.

YOW

COS

6h 34m

1 stop

C$ 589United Airlines

Tue, 18 Aug - Wed, 19 Aug

12:45 p.m. - 9:35 p.m.

COS

YOW

6h 50m

1 stop

2:48 p.m. - 11:49 p.m.

YOW

COS

11h 01m

2 stops

C$ 602United Airlines

Tue, 18 Aug - Wed, 19 Aug

7:30 a.m. - 11:54 p.m.

COS

YOW

14h 24m

2 stops

2:48 p.m. - 11:49 p.m.

YOW

COS

11h 01m

2 stops

C$ 610United Airlines

Tue, 18 Aug - Wed, 19 Aug

12:15 p.m. - 12:30 p.m.

DEN

YOW

22h 15m

2 stops

7:20 a.m. - 11:20 a.m.

YOW

DEN

30h 00m

1 stop

C$ 614WestJet

Thu, 4 Jun - Sun, 7 Jun

12:15 p.m. - 5:35 a.m.

DEN

YOW

15h 20m

1 stop

7:20 a.m. - 11:20 a.m.

YOW

DEN

30h 00m

1 stop

C$ 624WestJet

Thu, 4 Jun - Sun, 7 Jun

6:00 a.m. - 3:00 p.m.

DEN

YOW

31h 00m

2 stops

4:15 p.m. - 11:20 a.m.

YOW

DEN

21h 05m

1 stop

C$ 688Multiple Airlines

Sun, 14 Jun - Sat, 20 Jun

12:15 p.m. - 5:35 a.m.

DEN

YOW

15h 20m

1 stop

8:15 p.m. - 11:20 a.m.

YOW

DEN

17h 05m

1 stop

C$ 689WestJet

Sun, 4 Oct - Wed, 7 Oct

6:30 a.m. - 12:20 a.m.

DEN

YOW

15h 50m

2 stops

4:15 p.m. - 11:20 a.m.

YOW

DEN

21h 05m

1 stop

C$ 697Multiple Airlines

Mon, 8 Jun - Thu, 11 Jun

12:15 p.m. - 12:30 p.m.

DEN

YOW

22h 15m

2 stops

1:20 p.m. - 11:20 a.m.

YOW

DEN

24h 00m

1 stop

C$ 702WestJet

Sun, 4 Oct - Wed, 7 Oct

6:00 a.m. - 12:20 a.m.

COS

YOW

16h 20m

2 stops

6:55 a.m. - 9:27 p.m.

YOW

COS

16h 32m

2 stops

C$ 812Delta

Sun, 31 May - Tue, 2 Jun

Air Canada flights from Colorado to Ottawa

Our best Air Canada deals on Colorado to Ottawa flight tickets

Air Canada

20 Oct

COS6:00 a.m.Colorado Springs

12h 50m

2 stops

YOW8:50 p.m.Ottawa

22 Oct

YOW2:35 p.m.Ottawa

9h 28m

2 stops

COS10:03 p.m.Colorado Springs

C$ 975

Air Canada

4 Jun

COS12:56 p.m.Colorado Springs

9h 50m

2 stops

YOW12:46 a.m.Ottawa

11 Jun

YOW5:05 a.m.Ottawa

11h 35m

2 stops

COS2:40 p.m.Colorado Springs

C$ 1,065

WestJet flights from Colorado to Ottawa

Our best WestJet deals on Colorado to Ottawa flight tickets

WestJet

4 Jun

DEN12:15 p.m.Denver Intl

22h 15m

2 stops

YOW12:30 p.m.Ottawa

7 Jun

YOW7:20 a.m.Ottawa

30h 00m

1 stop

DEN11:20 a.m.Denver Intl

C$ 614

WestJet

4 Jun

DEN12:15 p.m.Denver Intl

15h 20m

1 stop

YOW5:35 a.m.Ottawa

7 Jun

YOW7:20 a.m.Ottawa

30h 00m

1 stop

DEN11:20 a.m.Denver Intl

C$ 624

WestJet

4 Oct

DEN12:15 p.m.Denver Intl

15h 20m

1 stop

YOW5:35 a.m.Ottawa

7 Oct

YOW8:15 p.m.Ottawa

17h 05m

1 stop

DEN11:20 a.m.Denver Intl

C$ 689

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Colorado SpringsOttawa

COS - YOW

COSYOW

Colorado Springs

Tue 18/8

12:45 p.m.-9:35 p.m.

1 stop6h 50m

Ottawa

Wed 19/8

6:25 a.m.-10:59 a.m.

1 stop6h 34m

C$ 589

Colorado SpringsOttawa

COS - YOW

COSYOW

Colorado Springs

Tue 18/8

12:45 p.m.-9:35 p.m.

1 stop6h 50m

Ottawa

Wed 19/8

2:48 p.m.-11:49 p.m.

2 stops11h 01m

C$ 602

Colorado SpringsOttawa

COS - YOW

COSYOW

Colorado Springs

Tue 18/8

7:30 a.m.-11:54 p.m.

2 stops14h 24m

Ottawa

Wed 19/8

2:48 p.m.-11:49 p.m.

2 stops11h 01m

C$ 610

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Thu 4/6

12:15 p.m.-12:30 p.m.

2 stops22h 15m

Ottawa

Sun 7/6

7:20 a.m.-11:20 a.m.

1 stop30h 00m

C$ 614

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Thu 4/6

12:15 p.m.-5:35 a.m.

1 stop15h 20m

Ottawa

Sun 7/6

7:20 a.m.-11:20 a.m.

1 stop30h 00m

C$ 624

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Sun 14/6

6:00 a.m.-3:00 p.m.

2 stops31h 00m

Ottawa

Sat 20/6

4:15 p.m.-11:20 a.m.

1 stop21h 05m

C$ 688

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Sun 4/10

12:15 p.m.-5:35 a.m.

1 stop15h 20m

Ottawa

Wed 7/10

8:15 p.m.-11:20 a.m.

1 stop17h 05m

C$ 689

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Mon 8/6

6:30 a.m.-12:20 a.m.

2 stops15h 50m

Ottawa

Thu 11/6

4:15 p.m.-11:20 a.m.

1 stop21h 05m

C$ 697

DenverOttawa

DEN - YOW

DENYOW

Denver Intl

Sun 4/10

12:15 p.m.-12:30 p.m.

2 stops22h 15m

Ottawa

Wed 7/10

1:20 p.m.-11:20 a.m.

1 stop24h 00m

C$ 702

Colorado SpringsOttawa

COS - YOW

COSYOW

Colorado Springs

Sun 31/5

6:00 a.m.-12:20 a.m.

2 stops16h 20m

Ottawa

Tue 2/6

6:55 a.m.-9:27 p.m.

2 stops16h 32m

C$ 812

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Ottawa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Ottawa?

The month of November is, on average, the cheapest month to fly to Ottawa from Colorado, with most prices found around C$ 0. If you aren’t able to travel to Ottawa during the month of November, then flying in July is also cheap. Prices for this month can be found on momondo for an average of C$ 232.

Can stopping save me money on Colorado to Ottawa flights?

You could potentially save up to 59% on your flight if you consider stops on a Colorado to Ottawa flight.

Cheap Colorado to Ottawa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Ottawa

Fastest flight time	6h 58m
Direct flights	None

The fastest flight from Colorado to Ottawa takes 6h 58m

There are no direct flights from Colorado to Ottawa. There are no popular flight routes from Colorado to Ottawa.

Search flight deals

Frequently asked questions about flying from Colorado to Ottawa

When did momondo last update prices for flights from Colorado to Ottawa Airport?
Prices for flights from Colorado to Ottawa Airport are updated daily.
How old do you have to be to fly from Colorado to Ottawa Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The travel and health documents you'll need for your trip to Ottawa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ottawa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Gatineau

Brockville

Pembroke

Perth

Smiths Falls

Prescott

Wakefield

Petawawa

Calabogie

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Ottawa?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Colorado to Ottawa. momondo saves you time and could save you money on your trip.

Can I find flights from Colorado to Ottawa with flexible booking policies on momondo?

Flights from Colorado to Ottawa with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Colorado to Ottawa?

Once you have performed a search for Colorado to Ottawa flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Colorado to Ottawa right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Colorado to Ottawa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.