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Cheap flights from Colorado to Toronto from $257

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Toronto departing on 10/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Colorado to Toronto

Cheap round-trip flights

WestJet Logo
6:15 am - 5:28 amDEN-YKF
21h 13m2 stops
WestJet Logo
6:20 am - 6:55 pmYKF-DEN
14h 35m2 stops
$880WestJet
Find Deal
Fri, Nov 7 - Mon, Nov 10
WestJet Logo
6:15 am - 12:45 amDEN-YKF
16h 30m2 stops
WestJet Logo
6:20 am - 2:46 pmYKF-DEN
34h 26m2 stops
$926WestJet
Find Deal
Mon, Oct 20 - Mon, Oct 27
WestJet Logo
6:05 am - 5:28 amDEN-YKF
21h 23m2 stops
WestJet Logo
6:20 am - 10:29 pmYKF-DEN
18h 09m2 stops
$984WestJet
Find Deal
Sun, Nov 23 - Thu, Nov 27
WestJet Logo
6:23 pm - 5:28 amDEN-YKF
33h 05m2 stops
WestJet Logo
6:20 am - 6:33 pmYKF-DEN
38h 13m2 stops
$1,010WestJet
Find Deal
Tue, Nov 4 - Tue, Nov 11
WestJet Logo
7:00 am - 12:45 amDEN-YKF
15h 45m2 stops
WestJet Logo
6:20 am - 2:46 pmYKF-DEN
34h 26m2 stops
$1,043WestJet
Find Deal
Thu, Oct 23 - Mon, Oct 27
Multiple Airlines Logo
11:40 am - 12:45 amDEN-YKF
35h 05m3 stops
Multiple Airlines Logo
6:20 am - 11:58 amYKF-DEN
31h 38m2 stops
$1,764Multiple Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27

WestJet flights from Colorado to Toronto Region of Waterloo Intl Airport

Our best WestJet deals on Colorado to Toronto Region of Waterloo Intl Airport flight tickets
WestJet
Nov 7
DEN6:15 amDenver Intl
21h 13m
2 stops
YKF5:28 amToronto Region of Waterloo Intl
Nov 10
YKF6:20 amToronto Region of Waterloo Intl
14h 35m
2 stops
DEN6:55 pmDenver Intl
$880
Find similar
WestJet
Oct 20
DEN6:15 amDenver Intl
16h 30m
2 stops
YKF12:45 amToronto Region of Waterloo Intl
Oct 27
YKF6:20 amToronto Region of Waterloo Intl
34h 26m
2 stops
DEN2:46 pmDenver Intl
$926
Find similar
WestJet
Nov 23
DEN6:05 amDenver Intl
21h 23m
2 stops
YKF5:28 amToronto Region of Waterloo Intl
Nov 27
YKF6:20 amToronto Region of Waterloo Intl
18h 09m
2 stops
DEN10:29 pmDenver Intl
$984
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Toronto Region of Waterloo Intl Airport 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, momondo users made 832,500 searches. Data last updated September 22, 2025.
Use the filters below to find and compare flights from Colorado to Toronto Region of Waterloo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Fri 11/7

6:15 am-5:28 am

2 stops21h 13m

Toronto Region of Waterloo Intl

Mon 11/10

6:20 am-6:55 pm

2 stops14h 35m

$880

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Mon 10/20

6:15 am-12:45 am

2 stops16h 30m

Toronto Region of Waterloo Intl

Mon 10/27

6:20 am-2:46 pm

2 stops34h 26m

$926

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Sun 11/23

6:05 am-5:28 am

2 stops21h 23m

Toronto Region of Waterloo Intl

Thu 11/27

6:20 am-10:29 pm

2 stops18h 09m

$984

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Tue 11/4

6:23 pm-5:28 am

2 stops33h 05m

Toronto Region of Waterloo Intl

Tue 11/11

6:20 am-6:33 pm

2 stops38h 13m

$1,010

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Thu 10/23

7:00 am-12:45 am

2 stops15h 45m

Toronto Region of Waterloo Intl

Mon 10/27

6:20 am-2:46 pm

2 stops34h 26m

$1,043

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Thu 10/23

11:40 am-12:45 am

3 stops35h 05m

Toronto Region of Waterloo Intl

Mon 10/27

6:20 am-11:58 am

2 stops31h 38m

$1,764

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Mon 10/13

12:15 pm-5:15 am

1 stop15h 00m

$257

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Sun 10/12

12:15 pm-12:45 am

1 stop10h 30m

$332

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Fri 10/3

12:15 pm-5:15 am

1 stop15h 00m

$383

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Wed 1/28

6:30 am-5:28 am

2 stops20h 58m

$446

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Colorado to Toronto Region of Waterloo Intl Airport

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 Colorado to Toronto Region of Waterloo Intl?

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

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

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

Direct flights

None
There are no direct flights from Colorado to Toronto Region of Waterloo Intl Airport. There are no popular flight routes from Colorado to Toronto Region of Waterloo Intl Airport.
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  • When did momondo last update prices for flights from Colorado to Toronto Region of Waterloo Intl Airport?

    Prices for flights from Colorado to Toronto Region of Waterloo Intl Airport were last updated today.

  • How old do you have to be to fly from Colorado to Toronto Region of Waterloo Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Toronto Region of Waterloo Intl Airport.

  • What documentation or ID do you need to fly to Toronto Region of Waterloo Intl Airport?

    The travel and health documents required for your trip to Toronto Region of Waterloo Intl Airport 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 Toronto Region of Waterloo Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Sauble Beach
Southampton

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado to Toronto. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Toronto from Colorado on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Colorado and Toronto 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 Colorado to Toronto right now. Can momondo alert me if prices change?

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

An easier way to manage your Toronto Region of Waterloo Intl Airport trip

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