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Cheap flights from Denver to Toronto from $305

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Toronto departing on 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Denver to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:05 am - 5:29 am
DEN
-
YKF
19h 24m3 stops
Multiple Airlines Logo
7:05 am - 12:37 pm
YKF
-
DEN
31h 32m3 stops
$484Multiple Airlines
Fri, Feb 6 - Sun, Feb 8
Multiple Airlines Logo
7:40 pm - 3:00 pm
DEN
-
YKF
17h 20m1 stop
Multiple Airlines Logo
6:05 am - 6:50 pm
YKF
-
DEN
14h 45m1 stop
$588Multiple Airlines
Fri, Jun 5 - Sun, Jun 7
WestJet Logo
6:35 am - 5:29 am
DEN
-
YKF
20h 54m2 stops
WestJet Logo
6:20 am - 3:31 pm
YKF
-
DEN
35h 11m2 stops
$820WestJet
Fri, Apr 10 - Mon, Apr 13
WestJet Logo
6:35 am - 5:29 am
DEN
-
YKF
20h 54m2 stops
WestJet Logo
7:00 pm - 6:00 pm
YKF
-
DEN
25h 00m2 stops
$1,099WestJet
Sun, Mar 22 - Sat, Mar 28
WestJet Logo
6:45 am - 5:28 am
DEN
-
YKF
20h 43m2 stops
WestJet Logo
6:20 am - 6:10 pm
YKF
-
DEN
37h 50m2 stops
$1,325WestJet
Wed, Dec 31 - Mon, Jan 5

WestJet flights from Denver to Toronto Region of Waterloo Intl Airport

Our best WestJet deals on Denver to Toronto Region of Waterloo Intl Airport flight tickets
WestJet
Apr 10
DEN6:35 amDenver Intl
20h 54m
2 stops
YKF5:29 amToronto Region of Waterloo Intl
Apr 14
YKF6:20 amToronto Region of Waterloo Intl
14h 50m
2 stops
DEN7:10 pmDenver Intl
$820
Find similar
WestJet
Apr 6
DEN6:35 amDenver Intl
20h 54m
2 stops
YKF5:29 amToronto Region of Waterloo Intl
Apr 13
YKF6:20 amToronto Region of Waterloo Intl
39h 38m
2 stops
DEN7:58 pmDenver Intl
$853
Find similar
WestJet
Mar 20
DEN6:35 amDenver Intl
20h 54m
2 stops
YKF5:29 amToronto Region of Waterloo Intl
Mar 23
YKF6:20 amToronto Region of Waterloo Intl
37h 40m
2 stops
DEN6:00 pmDenver Intl
$928
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Denver 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 December 8, 2025.
Use the filters below to find and compare flights from Denver 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 2/6

8:05 am-5:29 am

3 stops19h 24m

Toronto Region of Waterloo Intl

Sun 2/8

7:05 am-12:37 pm

3 stops31h 32m

$484

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Fri 6/5

7:40 pm-3:00 pm

1 stop17h 20m

Toronto Region of Waterloo Intl

Sun 6/7

6:05 am-6:50 pm

1 stop14h 45m

$588

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Fri 4/10

6:35 am-5:29 am

2 stops20h 54m

Toronto Region of Waterloo Intl

Mon 4/13

6:20 am-3:31 pm

2 stops35h 11m

$820

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Sun 3/22

6:35 am-5:29 am

2 stops20h 54m

Toronto Region of Waterloo Intl

Sat 3/28

7:00 pm-6:00 pm

2 stops25h 00m

$1,099

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Wed 12/31

6:45 am-5:28 am

2 stops20h 43m

Toronto Region of Waterloo Intl

Mon 1/5

6:20 am-6:10 pm

2 stops37h 50m

$1,325

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Sun 5/10

12:15 pm-12:45 am

1 stop10h 30m

$305

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Sat 5/9

12:15 pm-12:45 am

1 stop10h 30m

$314

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Sat 5/16

12:15 pm-12:45 am

1 stop10h 30m

$373

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Tue 5/26

8:15 am-12:45 am

2 stops14h 30m

$392

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Tue 5/12

12:15 pm-12:45 am

1 stop10h 30m

$397

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Denver 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 Denver Intl to Toronto Region of Waterloo Intl?

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

When to book flights from Denver to Toronto Region of Waterloo Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Toronto Region of Waterloo Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Toronto Region of Waterloo Intl Airport (DEN to YKF) flight deals and tips

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

Fastest flight time

10h 30m

Direct flights

None
The fastest flight from Denver to Toronto Region of Waterloo Intl Airport takes 10h 30m
There are no direct flights from Denver to Toronto Region of Waterloo Intl Airport. There are no popular flight routes from Denver to Toronto Region of Waterloo Intl Airport.
Search flight deals

  • How far is Denver Intl to Toronto Region of Waterloo Intl by plane?

    Denver Intl and Toronto Region of Waterloo Intl are 1290.8 mi apart from one another. Typically, this will take 19h 24m by plane in normal conditions.

  • When did momondo last update prices for flights from Denver Intl Airport to Toronto Region of Waterloo Intl Airport?

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

  • How old do you have to be to fly from Denver Intl Airport to Toronto Region of Waterloo Intl 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 Denver Intl Airport 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
Port Elgin

Why use momondo?

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

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

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

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

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

momondo helps you find the best flight between Denver 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 Denver 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 Denver and alert you when they change.

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

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