How old do you have to be to fly from Toronto Region of Waterloo Intl 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 Toronto Region of Waterloo Intl 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.

$171 Cheap Flights from Toronto Region of Waterloo Intl Airport to Colorado in 2026

Find the cheapest flights from Toronto Region of Waterloo Intl Airport to Colorado

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:40 pm - 11:20 amYKF Toronto Region of Waterloo Intl-DEN Denver Intl

16h 40m1 stop Calgary

12:15 pm - 7:50 pmDEN Denver Intl-YKF Toronto Region of Waterloo Intl

29h 35m1 stop Calgary

$514WestJet

Sun, Sep 20 - Sun, Sep 27

8:40 pm - 11:19 pmYKF Toronto Region of Waterloo Intl-DEN Denver Intl

28h 39m2 stops Calgary Seattle/Tacoma Intl

12:15 pm - 7:50 pmDEN Denver Intl-YKF Toronto Region of Waterloo Intl

29h 35m1 stop Calgary

$602Multiple Airlines

Fri, Sep 18 - Thu, Oct 1

8:40 pm - 11:19 pmYKF Toronto Region of Waterloo Intl-DEN Denver Intl

28h 39m2 stops Calgary Seattle/Tacoma Intl

12:15 pm - 7:50 pmDEN Denver Intl-YKF Toronto Region of Waterloo Intl

29h 35m1 stop Calgary

$607Multiple Airlines

Fri, Sep 18 - Thu, Oct 1

8:40 pm - 11:20 amYKF Toronto Region of Waterloo Intl-DEN Denver Intl

16h 40m1 stop Calgary

7:10 am - 7:50 pmDEN Denver Intl-YKF Toronto Region of Waterloo Intl

10h 40m2 stops Salt Lake City Calgary

$650WestJet

Sun, Sep 20 - Sat, Sep 26

8:40 pm - 11:20 amYKF Toronto Region of Waterloo Intl-DEN Denver Intl

16h 40m1 stop Calgary

7:10 am - 7:50 pmDEN Denver Intl-YKF Toronto Region of Waterloo Intl

10h 40m2 stops Salt Lake City Calgary

$653WestJet

Sat, Sep 19 - Sat, Sep 26

8:40 pm - 11:20 amYKF Toronto Region of Waterloo Intl-DEN Denver Intl

16h 40m1 stop Calgary

7:10 am - 7:50 pmDEN Denver Intl-YKF Toronto Region of Waterloo Intl

10h 40m2 stops Salt Lake City Calgary

$654WestJet

Sun, Sep 20 - Sat, Sep 26

8:40 pm - 11:20 amYKF Toronto Region of Waterloo Intl-DEN Denver Intl

16h 40m1 stop Calgary

7:10 am - 7:50 pmDEN Denver Intl-YKF Toronto Region of Waterloo Intl

10h 40m2 stops Salt Lake City Calgary

$654WestJet

Sun, Sep 20 - Sat, Sep 26

8:40 pm - 11:20 amYKF Toronto Region of Waterloo Intl-DEN Denver Intl

16h 40m1 stop Calgary

12:15 pm - 7:50 pmDEN Denver Intl-YKF Toronto Region of Waterloo Intl

29h 35m1 stop Calgary

$661WestJet

Sat, Sep 19 - Thu, Sep 24

8:40 pm - 11:20 amYKF Toronto Region of Waterloo Intl-DEN Denver Intl

16h 40m1 stop Calgary

8:00 am - 7:50 pmDEN Denver Intl-YKF Toronto Region of Waterloo Intl

33h 50m2 stops Los Angeles Los Angeles Calgary

$664WestJet

Wed, Oct 7 - Sat, Oct 10

8:40 pm - 11:20 amYKF Toronto Region of Waterloo Intl-DEN Denver Intl

16h 40m1 stop Calgary

5:30 am - 7:50 pmDEN Denver Intl-YKF Toronto Region of Waterloo Intl

12h 20m2 stops Salt Lake City Calgary

$667WestJet

Sat, Sep 26 - Tue, Sep 29

Cheap last minute flights

Enter your travel dates to find the best prices.

8:40 pm - 11:20 amYKF Toronto Region of Waterloo Intl-DEN Denver Intl

16h 40m1 stop Calgary

12:15 pm - 7:50 pmDEN Denver Intl-YKF Toronto Region of Waterloo Intl

29h 35m1 stop Calgary

$608WestJet

Sat, Aug 29 - Sat, Sep 5

8:40 pm - 11:20 amYKF Toronto Region of Waterloo Intl-DEN Denver Intl

16h 40m1 stop Calgary

12:15 pm - 7:50 pmDEN Denver Intl-YKF Toronto Region of Waterloo Intl

29h 35m1 stop Calgary

$611WestJet

Sat, Aug 29 - Sat, Sep 5

8:40 pm - 11:20 amYKF Toronto Region of Waterloo Intl-DEN Denver Intl

16h 40m1 stop Calgary

12:15 pm - 7:50 pmDEN Denver Intl-YKF Toronto Region of Waterloo Intl

29h 35m1 stop Calgary

$637WestJet

Sun, Aug 30 - Sat, Sep 5

8:40 pm - 11:20 amYKF Toronto Region of Waterloo Intl-DEN Denver Intl

16h 40m1 stop Calgary

12:15 pm - 7:50 pmDEN Denver Intl-YKF Toronto Region of Waterloo Intl

29h 35m1 stop Calgary

$637WestJet

Fri, Aug 28 - Sat, Sep 5

8:40 pm - 11:20 amYKF Toronto Region of Waterloo Intl-DEN Denver Intl

16h 40m1 stop Calgary

12:15 pm - 7:50 pmDEN Denver Intl-YKF Toronto Region of Waterloo Intl

29h 35m1 stop Calgary

$652WestJet

Sun, Aug 30 - Sun, Sep 6

8:40 pm - 11:20 amYKF Toronto Region of Waterloo Intl-DEN Denver Intl

16h 40m1 stop Calgary

7:05 am - 7:50 pmDEN Denver Intl-YKF Toronto Region of Waterloo Intl

10h 45m2 stops Salt Lake City Calgary

$679WestJet

Sat, Aug 29 - Sat, Sep 5

8:40 pm - 11:20 amYKF Toronto Region of Waterloo Intl-DEN Denver Intl

16h 40m1 stop Calgary

7:05 am - 7:50 pmDEN Denver Intl-YKF Toronto Region of Waterloo Intl

10h 45m2 stops Salt Lake City Calgary

$683WestJet

Sat, Aug 29 - Sat, Sep 5

8:40 pm - 11:20 amYKF Toronto Region of Waterloo Intl-DEN Denver Intl

16h 40m1 stop Calgary

7:05 am - 7:50 pmDEN Denver Intl-YKF Toronto Region of Waterloo Intl

10h 45m2 stops Salt Lake City Calgary

$685WestJet

Mon, Aug 31 - Fri, Sep 11

8:40 pm - 11:20 amYKF Toronto Region of Waterloo Intl-DEN Denver Intl

16h 40m1 stop Calgary

7:05 am - 7:50 pmDEN Denver Intl-YKF Toronto Region of Waterloo Intl

10h 45m2 stops Salt Lake City Calgary

$706WestJet

Sun, Aug 30 - Sun, Sep 6

8:40 pm - 11:20 amYKF Toronto Region of Waterloo Intl-DEN Denver Intl

16h 40m1 stop Calgary

12:15 pm - 7:50 pmDEN Denver Intl-YKF Toronto Region of Waterloo Intl

29h 35m1 stop Calgary

$715WestJet

Sun, Aug 30 - Sun, Sep 6

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

WestJet flights from Toronto Region of Waterloo Intl Airport to Colorado

Our best WestJet deals on Toronto Region of Waterloo Intl Airport to Colorado flight tickets

WestJet

Sep 20

YKF8:40 pmToronto Region of Waterloo Intl

16h 40m

1 stop

DEN11:20 amDenver Intl

Sep 27

DEN12:15 pmDenver Intl

29h 35m

1 stop

YKF7:50 pmToronto Region of Waterloo Intl

$514

WestJet

Sep 20

YKF8:40 pmToronto Region of Waterloo Intl

16h 40m

1 stop

DEN11:20 amDenver Intl

Sep 27

DEN12:15 pmDenver Intl

29h 35m

1 stop

YKF7:50 pmToronto Region of Waterloo Intl

$517

WestJet

Aug 28

YKF8:40 pmToronto Region of Waterloo Intl

16h 40m

1 stop

DEN11:20 amDenver Intl

Sep 5

DEN12:15 pmDenver Intl

29h 35m

1 stop

YKF7:50 pmToronto Region of Waterloo Intl

$608

momondo Fare Finder

Use the filters below to find and compare flights from Toronto Region of Waterloo Intl Airport to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoDenver

YKF Toronto Region of Waterloo Intl - DEN Denver Intl

YKFDEN

Toronto Region of Waterloo Intl

Sun 9/20

8:40 pm-11:20 am

1 stop16h 40m

Denver Intl

Sun 9/27

12:15 pm-7:50 pm

1 stop29h 35m

$514

TorontoDenver

YKF Toronto Region of Waterloo Intl - DEN Denver Intl

YKFDEN

Toronto Region of Waterloo Intl

Fri 9/18

8:40 pm-11:19 pm

2 stops28h 39m

Denver Intl

Thu 10/1

12:15 pm-7:50 pm

1 stop29h 35m

$602

TorontoDenver

YKF Toronto Region of Waterloo Intl - DEN Denver Intl

YKFDEN

Toronto Region of Waterloo Intl

Fri 9/18

8:40 pm-11:19 pm

2 stops28h 39m

Denver Intl

Thu 10/1

12:15 pm-7:50 pm

1 stop29h 35m

$607

Quickest round-trip

TorontoDenver

YKF Toronto Region of Waterloo Intl - DEN Denver Intl

YKFDEN

Toronto Region of Waterloo Intl

Sun 9/20

8:40 pm-11:20 am

1 stop16h 40m

Denver Intl

Sat 9/26

7:10 am-7:50 pm

2 stops10h 40m

$650

TorontoDenver

YKF Toronto Region of Waterloo Intl - DEN Denver Intl

YKFDEN

Toronto Region of Waterloo Intl

Sat 9/19

8:40 pm-11:20 am

1 stop16h 40m

Denver Intl

Sat 9/26

7:10 am-7:50 pm

2 stops10h 40m

$653

TorontoDenver

YKF Toronto Region of Waterloo Intl - DEN Denver Intl

YKFDEN

Toronto Region of Waterloo Intl

Sun 9/20

8:40 pm-11:20 am

1 stop16h 40m

Denver Intl

Sat 9/26

7:10 am-7:50 pm

2 stops10h 40m

$654

TorontoDenver

YKF Toronto Region of Waterloo Intl - DEN Denver Intl

YKFDEN

Toronto Region of Waterloo Intl

Sun 9/20

8:40 pm-11:20 am

1 stop16h 40m

Denver Intl

Sat 9/26

7:10 am-7:50 pm

2 stops10h 40m

$654

TorontoDenver

YKF Toronto Region of Waterloo Intl - DEN Denver Intl

YKFDEN

Toronto Region of Waterloo Intl

Sat 9/19

8:40 pm-11:20 am

1 stop16h 40m

Denver Intl

Thu 9/24

12:15 pm-7:50 pm

1 stop29h 35m

$661

TorontoDenver

YKF Toronto Region of Waterloo Intl - DEN Denver Intl

YKFDEN

Toronto Region of Waterloo Intl

Wed 10/7

8:40 pm-11:20 am

1 stop16h 40m

Denver Intl

Sat 10/10

8:00 am-7:50 pm

2 stops33h 50m

$664

TorontoDenver

YKF Toronto Region of Waterloo Intl - DEN Denver Intl

YKFDEN

Toronto Region of Waterloo Intl

Sat 9/26

8:40 pm-11:20 am

1 stop16h 40m

Denver Intl

Tue 9/29

5:30 am-7:50 pm

2 stops12h 20m

$667

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 Toronto Region of Waterloo Intl Airport 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 airline that flies from Toronto Region of Waterloo Intl to Colorado?

WestJet is the most popular carrier operating from Toronto Region of Waterloo Intl to Colorado

Cheap Toronto Region of Waterloo Intl Airport to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto Region of Waterloo Intl Airport to Colorado

Best Price Found	$171
Fastest flight time	16h 40m
Direct flights	None

The best one-way flight to Colorado from Toronto Region of Waterloo Intl Airport in the past 72 hours is $171. The best round-trip flight deal from Toronto Region of Waterloo Intl Airport to Colorado found on momondo in the last 72 hours is $514.

The fastest flight from Toronto Region of Waterloo Intl Airport to Colorado takes 16h 40m

There are no direct flights from Toronto Region of Waterloo Intl Airport to Colorado. There are no popular flight routes from Toronto Region of Waterloo Intl Airport to Colorado.

Search flight deals

Frequently asked questions about flying from Toronto Region of Waterloo Intl Airport to Colorado

When did momondo last update prices for flights from Toronto Region of Waterloo Intl Airport to Colorado?
Prices for flights from Toronto Region of Waterloo Intl Airport to Colorado were last updated today.
How old do you have to be to fly from Toronto Region of Waterloo Intl 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 Toronto Region of Waterloo Intl 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.

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Toronto to Colorado flights to just show those with flexible booking policies.

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

Once all potential Toronto to Colorado flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Toronto to Colorado flights. All you need is a valid email address and we will do the rest; it is that quick and easy.