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Cheap flights from Denver to Toronto from $215

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 10/4. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Denver to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:50 pm - 3:00 pm
DEN
-
YKF
17h 10m
2 stops
Multiple Airlines Logo
6:05 am - 11:08 pm
YKF
-
DEN
19h 03m
3 stops
$435Multiple Airlines
Fri, Sep 11 - Fri, Sep 18
WestJet Logo
12:15 pm - 7:50 pm
DEN
-
YKF
29h 35m
1 stop
WestJet Logo
8:40 pm - 11:20 am
YKF
-
DEN
16h 40m
1 stop
$446WestJet
Fri, Oct 2 - Wed, Oct 7
WestJet Logo
12:15 pm - 7:50 pm
DEN
-
YKF
29h 35m
1 stop
WestJet Logo
8:40 pm - 11:20 am
YKF
-
DEN
16h 40m
1 stop
$463WestJet
Thu, Sep 10 - Sun, Sep 20
WestJet Logo
12:15 pm - 7:50 pm
DEN
-
YKF
29h 35m
1 stop
WestJet Logo
8:40 pm - 11:20 am
YKF
-
DEN
16h 40m
1 stop
$466WestJet
Sun, Sep 27 - Thu, Oct 1
Multiple Airlines Logo
7:50 pm - 3:00 pm
DEN
-
YKF
17h 10m
2 stops
Multiple Airlines Logo
6:05 am - 11:08 pm
YKF
-
DEN
19h 03m
3 stops
$467Multiple Airlines
Fri, Sep 18 - Sun, Sep 27
Multiple Airlines Logo
7:50 pm - 3:00 pm
DEN
-
YKF
17h 10m
2 stops
Multiple Airlines Logo
6:05 am - 11:08 pm
YKF
-
DEN
19h 03m
2 stops
$474Multiple Airlines
Fri, Sep 18 - Sun, Sep 27
WestJet Logo
12:15 pm - 7:50 pm
DEN
-
YKF
29h 35m
1 stop
WestJet Logo
8:40 pm - 11:20 am
YKF
-
DEN
16h 40m
1 stop
$480WestJet
Wed, Aug 26 - Wed, Sep 2
WestJet Logo
12:15 pm - 7:50 pm
DEN
-
YKF
29h 35m
1 stop
WestJet Logo
8:40 pm - 11:20 am
YKF
-
DEN
16h 40m
1 stop
$485WestJet
Tue, Sep 1 - Fri, Sep 4
WestJet Logo
12:15 pm - 7:50 pm
DEN
-
YKF
29h 35m
1 stop
WestJet Logo
8:40 pm - 11:20 am
YKF
-
DEN
16h 40m
1 stop
$487WestJet
Fri, Sep 25 - Sun, Sep 27
WestJet Logo
12:15 pm - 7:50 pm
DEN
-
YKF
29h 35m
1 stop
WestJet Logo
8:40 pm - 11:20 am
YKF
-
DEN
16h 40m
1 stop
$488WestJet
Thu, Sep 10 - Sat, Sep 19

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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
Oct 2
DEN12:15 pmDenver Intl
29h 35m
1 stop
YKF7:50 pmToronto Region of Waterloo Intl
Oct 7
YKF8:40 pmToronto Region of Waterloo Intl
16h 40m
1 stop
DEN11:20 amDenver Intl
$446
WestJet
Sep 10
DEN12:15 pmDenver Intl
29h 35m
1 stop
YKF7:50 pmToronto Region of Waterloo Intl
Sep 20
YKF8:40 pmToronto Region of Waterloo Intl
16h 40m
1 stop
DEN11:20 amDenver Intl
$463
WestJet
Sep 27
DEN12:15 pmDenver Intl
29h 35m
1 stop
YKF7:50 pmToronto Region of Waterloo Intl
Oct 1
YKF8:40 pmToronto Region of Waterloo Intl
16h 40m
1 stop
DEN11:20 amDenver Intl
$466

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 August 2, 2026.
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

Cheapest round-trip
Quickest round-trip

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Fri 9/11

7:50 pm-3:00 pm

2 stops17h 10m

Toronto Region of Waterloo Intl

Fri 9/18

6:05 am-11:08 pm

3 stops19h 03m

$435

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Fri 10/2

12:15 pm-7:50 pm

1 stop29h 35m

Toronto Region of Waterloo Intl

Wed 10/7

8:40 pm-11:20 am

1 stop16h 40m

$446

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Thu 9/10

12:15 pm-7:50 pm

1 stop29h 35m

Toronto Region of Waterloo Intl

Sun 9/20

8:40 pm-11:20 am

1 stop16h 40m

$463

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Sun 9/27

12:15 pm-7:50 pm

1 stop29h 35m

Toronto Region of Waterloo Intl

Thu 10/1

8:40 pm-11:20 am

1 stop16h 40m

$466

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Fri 9/18

7:50 pm-3:00 pm

2 stops17h 10m

Toronto Region of Waterloo Intl

Sun 9/27

6:05 am-11:08 pm

3 stops19h 03m

$467

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Fri 9/18

7:50 pm-3:00 pm

2 stops17h 10m

Toronto Region of Waterloo Intl

Sun 9/27

6:05 am-11:08 pm

2 stops19h 03m

$474

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Wed 8/26

12:15 pm-7:50 pm

1 stop29h 35m

Toronto Region of Waterloo Intl

Wed 9/2

8:40 pm-11:20 am

1 stop16h 40m

$480

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Tue 9/1

12:15 pm-7:50 pm

1 stop29h 35m

Toronto Region of Waterloo Intl

Fri 9/4

8:40 pm-11:20 am

1 stop16h 40m

$485

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Fri 9/25

12:15 pm-7:50 pm

1 stop29h 35m

Toronto Region of Waterloo Intl

Sun 9/27

8:40 pm-11:20 am

1 stop16h 40m

$487

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Thu 9/10

12:15 pm-7:50 pm

1 stop29h 35m

Toronto Region of Waterloo Intl

Sat 9/19

8:40 pm-11:20 am

1 stop16h 40m

$488

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Toronto from

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

15h 05m

Direct flights

None
The fastest flight from Denver to Toronto Region of Waterloo Intl Airport takes 15h 05m
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

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

  • 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 15h 05m 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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