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

Prices for flights from Ottawa Airport to Colorado were last updated today.

How many operators does momondo search for flights from Ottawa Airport to Colorado?

As of December 2025, there are 2 operators available to choose from for flights from Ottawa Airport to Colorado.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Colorado.

What documentation or ID do you need to fly to Colorado?

The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$178 Cheap Flights from Ottawa to Colorado in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? 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 Ottawa to Colorado

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 10:13 am

YOW

DEN

29h 13m2 stops

11:59 pm - 5:13 pm

DEN

YOW

15h 14m1 stop

$298Multiple Airlines

Tue, Feb 3 - Tue, Feb 10

4:20 pm - 10:00 am

YOW

DEN

19h 40m1 stop

11:59 pm - 5:13 pm

DEN

YOW

15h 14m1 stop

$309Multiple Airlines

Tue, Feb 3 - Tue, Feb 10

5:20 pm - 9:50 pm

YOW

COS

6h 30m1 stop

3:26 pm - 10:03 am

COS

YOW

16h 37m2 stops

$312United Airlines

Tue, Apr 14 - Mon, Apr 20

9:40 am - 2:25 pm

YOW

DEN

30h 45m1 stop

9:12 pm - 5:25 pm

DEN

YOW

18h 13m2 stops

$323Multiple Airlines

Mon, Jan 12 - Fri, Jan 16

9:40 am - 12:19 pm

YOW

DEN

52h 39m2 stops

6:32 pm - 5:13 pm

DEN

YOW

20h 41m1 stop

$328Multiple Airlines

Mon, Jan 19 - Mon, Jan 26

9:40 am - 8:00 pm

YOW

DEN

12h 20m1 stop

7:00 am - 5:25 pm

DEN

YOW

32h 25m2 stops

$356Multiple Airlines

Thu, Feb 5 - Thu, Feb 12

6:25 am - 9:50 pm

YOW

COS

17h 25m1 stop

7:00 am - 9:14 pm

COS

YOW

12h 14m2 stops

$371United Airlines

Tue, Apr 14 - Sat, Apr 18

12:00 pm - 7:31 pm

YOW

COS

9h 31m2 stops

1:33 pm - 1:34 am

COS

YOW

10h 01m2 stops

$378Air Canada

Mon, Apr 13 - Mon, Apr 20

5:00 am - 2:30 pm

YOW

COS

11h 30m2 stops

1:33 pm - 1:34 am

COS

YOW

10h 01m2 stops

$414Air Canada

Sun, Apr 12 - Mon, Apr 20

5:40 am - 8:44 pm

YOW

DEN

17h 04m2 stops

10:34 am - 12:39 am

DEN

YOW

12h 05m2 stops

$571Delta

Mon, Feb 2 - Wed, Feb 4

Delta flights from Ottawa to Colorado

Our best Delta deals on Ottawa to Colorado flight tickets

Delta

Apr 9

YOW5:40 amOttawa

16h 48m

2 stops

COS8:28 pmColorado Springs

Apr 17

COS1:10 pmColorado Springs

9h 29m

2 stops

YOW12:39 amOttawa

$547

Find similar

Delta

Apr 13

YOW5:40 amOttawa

16h 39m

2 stops

COS8:19 pmColorado Springs

Apr 17

COS1:10 pmColorado Springs

9h 29m

2 stops

YOW12:39 amOttawa

$570

Find similar

Delta

Feb 2

YOW5:40 amOttawa

17h 04m

2 stops

DEN8:44 pmDenver Intl

Feb 4

DEN10:34 amDenver Intl

12h 05m

2 stops

YOW12:39 amOttawa

$571

Find similar

American Airlines flights from Ottawa to Colorado

Our best American Airlines deals on Ottawa to Colorado flight tickets

American Airlines

Apr 11

YOW10:00 amOttawa

15h 25m

2 stops

COS11:25 pmColorado Springs

Apr 16

COS5:11 pmColorado Springs

21h 40m

2 stops

YOW4:51 pmOttawa

$592

Find similar

American Airlines

Apr 14

YOW6:45 amOttawa

18h 40m

3 stops

COS11:25 pmColorado Springs

Apr 20

COS12:31 pmColorado Springs

26h 20m

2 stops

YOW4:51 pmOttawa

$609

Find similar

American Airlines

Apr 1

YOW6:45 amOttawa

19h 14m

3 stops

COS11:59 pmColorado Springs

Apr 7

COS12:31 pmColorado Springs

26h 20m

2 stops

YOW4:51 pmOttawa

$686

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Tue 2/3

7:00 am-10:13 am

2 stops29h 13m

Denver Intl

Tue 2/10

11:59 pm-5:13 pm

1 stop15h 14m

$298

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Tue 2/3

4:20 pm-10:00 am

1 stop19h 40m

Denver Intl

Tue 2/10

11:59 pm-5:13 pm

1 stop15h 14m

$309

OttawaColorado Springs

YOW - COS

YOWCOS

Ottawa

Tue 4/14

5:20 pm-9:50 pm

1 stop6h 30m

Colorado Springs

Mon 4/20

3:26 pm-10:03 am

2 stops16h 37m

$312

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Mon 1/12

9:40 am-2:25 pm

1 stop30h 45m

Denver Intl

Fri 1/16

9:12 pm-5:25 pm

2 stops18h 13m

$323

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Mon 1/19

9:40 am-12:19 pm

2 stops52h 39m

Denver Intl

Mon 1/26

6:32 pm-5:13 pm

1 stop20h 41m

$328

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Thu 2/5

9:40 am-8:00 pm

1 stop12h 20m

Denver Intl

Thu 2/12

7:00 am-5:25 pm

2 stops32h 25m

$356

OttawaColorado Springs

YOW - COS

YOWCOS

Ottawa

Tue 4/14

6:25 am-9:50 pm

1 stop17h 25m

Colorado Springs

Sat 4/18

7:00 am-9:14 pm

2 stops12h 14m

$371

OttawaColorado Springs

YOW - COS

YOWCOS

Ottawa

Mon 4/13

12:00 pm-7:31 pm

2 stops9h 31m

Colorado Springs

Mon 4/20

1:33 pm-1:34 am

2 stops10h 01m

$378

OttawaColorado Springs

YOW - COS

YOWCOS

Ottawa

Sun 4/12

5:00 am-2:30 pm

2 stops11h 30m

Colorado Springs

Mon 4/20

1:33 pm-1:34 am

2 stops10h 01m

$414

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Mon 2/2

5:40 am-8:44 pm

2 stops17h 04m

Denver Intl

Wed 2/4

10:34 am-12:39 am

2 stops12h 05m

$571

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ottawa to Colorado

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

What is the cheapest month to fly to Colorado?

The month of September is, on average, the cheapest month to fly to Colorado from Ottawa, with most prices found around $325. The month of October is another great option to travel to Colorado, with average flight prices from Ottawa averaging around $332.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from Ottawa to Colorado is on a Wednesday when prices can be found for as low as $285. On the other hand, Friday is the most expensive day to depart from Ottawa because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $806.

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is in the morning when flights can be purchased for as low as $466. In the afternoon is when there is more demand to fly to Colorado, so prices are often more expensive at around $748 per ticket.

How far in advance should I book a flight to Colorado?

You are more likely to see cheaper flights to Colorado from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $488 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Ottawa for as low as $280 on momondo.

Can stopping save me money on Ottawa to Colorado flights?

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

Cheap Ottawa to Colorado flight deals and tips

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

Fastest flight time	8h 09m
Direct flights	None

The fastest flight from Ottawa to Colorado takes 8h 09m

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

Search flight deals

When did momondo last update prices for flights from Ottawa Airport to Colorado?
Prices for flights from Ottawa Airport to Colorado were last updated today.
How many operators does momondo search for flights from Ottawa Airport to Colorado?
As of December 2025, there are 2 operators available to choose from for flights from Ottawa Airport to Colorado.
How old do you have to be to fly from Ottawa Airport to Colorado?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Colorado.
What documentation or ID do you need to fly to Colorado?
The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ottawa to Colorado

Compare and see reviews for airlines that fly from Ottawa to Colorado with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $251	Free Cancellation	Rating 7.4 9,102 reviews		Search United Airlines flights
Air Canada	PriceFrom $267	Free Cancellation	Rating 7.1 10,551 reviews		Search Air Canada flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ottawa to Colorado for you.

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

Yes. momondo enables you to select and highlight flights to Colorado from Ottawa with this policy.

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

momondo helps you find the best flight between Ottawa and Colorado by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Colorado, momondo offers a useful price alert feature which will track prices for flights to Colorado from Ottawa and alert you when they change.

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 1/21

Wed 1/28

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Colorado

Popular cities in Colorado

Flights to New Yorkfrom $45

Flights to Los Angelesfrom $38

Flights to Miamifrom $49

Flights to Chicagofrom $44

Flights to Orlandofrom $29

Flights to San Franciscofrom $49

Flights to Las Vegasfrom $39

Flights to Washington, D.C.from $58

Flights to Bostonfrom $50

Flights to Atlantafrom $46

Flights to Dallasfrom $51

Flights to Seattlefrom $62

Cheap flights from Ottawa to Colorado from $178

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Colorado departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ottawa to Colorado

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Delta flights from Ottawa to Colorado

Our best Delta deals on Ottawa to Colorado flight tickets

American Airlines flights from Ottawa to Colorado

Our best American Airlines deals on Ottawa to Colorado flight tickets

momondo Fare Finder

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

See travel insights to Colorado from

How to get the cheapest flight ticket from Ottawa to Colorado

What is the cheapest month to fly to Colorado?

The month of September is, on average, the cheapest month to fly to Colorado from Ottawa, with most prices found around $325. The month of October is another great option to travel to Colorado, with average flight prices from Ottawa averaging around $332.

What is the cheapest day to depart on your flight to Colorado?

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is in the morning when flights can be purchased for as low as $466. In the afternoon is when there is more demand to fly to Colorado, so prices are often more expensive at around $748 per ticket.

How far in advance should I book a flight to Colorado?

Can stopping save me money on Ottawa to Colorado flights?

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

Cheap Ottawa to Colorado flight deals and tips

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

Fastest flight time

Direct flights

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

How many operators does momondo search for flights from Ottawa Airport to Colorado?

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

What documentation or ID do you need to fly to Colorado?

Best airlines flying from Ottawa to Colorado

Compare and see reviews for airlines that fly from Ottawa to Colorado with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Colorado

Popular cities in Colorado

Popular flights according to clicks in the last 7 days on momondo