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Cheap flights from Denver to Toronto from $343

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 6/4. 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
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.
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
$492WestJet
Sat, Jun 6 - Mon, Jun 8
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
$555WestJet
Sat, Jun 6 - Mon, Jun 8
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
$589WestJet
Sun, May 10 - Sun, May 17
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
$591WestJet
Tue, May 19 - Mon, May 25
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
$595WestJet
Tue, Jun 9 - Tue, Jun 16
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
$637WestJet
Tue, Jun 9 - Tue, Jun 16
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
$680WestJet
Sun, Jun 7 - Sat, Jun 13
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
$697WestJet
Thu, Jun 18 - Sun, Jun 21
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
$746WestJet
Tue, Jun 2 - Sat, Aug 8
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
$753WestJet
Sat, Jun 6 - Sat, Jun 13

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
Jun 6
DEN12:15 pmDenver Intl
29h 35m
1 stop
YKF7:50 pmToronto Region of Waterloo Intl
Jun 8
YKF8:40 pmToronto Region of Waterloo Intl
16h 40m
1 stop
DEN11:20 amDenver Intl
$555
WestJet
May 10
DEN12:15 pmDenver Intl
29h 35m
1 stop
YKF7:50 pmToronto Region of Waterloo Intl
May 17
YKF8:40 pmToronto Region of Waterloo Intl
16h 40m
1 stop
DEN11:20 amDenver Intl
$589
WestJet
May 19
DEN12:15 pmDenver Intl
29h 35m
1 stop
YKF7:50 pmToronto Region of Waterloo Intl
May 25
YKF8:40 pmToronto Region of Waterloo Intl
16h 40m
1 stop
DEN11:20 amDenver Intl
$591

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 March 10, 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

Sat 6/6

12:15 pm-7:50 pm

1 stop29h 35m

Toronto Region of Waterloo Intl

Mon 6/8

8:40 pm-11:20 am

1 stop16h 40m

$492

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Sat 6/6

12:15 pm-7:50 pm

1 stop29h 35m

Toronto Region of Waterloo Intl

Mon 6/8

8:40 pm-11:20 am

1 stop16h 40m

$555

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Sun 5/10

12:15 pm-7:50 pm

1 stop29h 35m

Toronto Region of Waterloo Intl

Sun 5/17

8:40 pm-11:20 am

1 stop16h 40m

$589

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Tue 5/19

12:15 pm-7:50 pm

1 stop29h 35m

Toronto Region of Waterloo Intl

Mon 5/25

8:40 pm-11:20 am

1 stop16h 40m

$591

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Tue 6/9

12:15 pm-7:50 pm

1 stop29h 35m

Toronto Region of Waterloo Intl

Tue 6/16

8:40 pm-11:20 am

1 stop16h 40m

$595

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Tue 6/9

12:15 pm-7:50 pm

1 stop29h 35m

Toronto Region of Waterloo Intl

Tue 6/16

8:40 pm-11:20 am

1 stop16h 40m

$637

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Sun 6/7

12:15 pm-7:50 pm

1 stop29h 35m

Toronto Region of Waterloo Intl

Sat 6/13

8:40 pm-11:20 am

1 stop16h 40m

$680

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Thu 6/18

12:15 pm-7:50 pm

1 stop29h 35m

Toronto Region of Waterloo Intl

Sun 6/21

8:40 pm-11:20 am

1 stop16h 40m

$697

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Tue 6/2

12:15 pm-7:50 pm

1 stop29h 35m

Toronto Region of Waterloo Intl

Sat 8/8

8:40 pm-11:20 am

1 stop16h 40m

$746

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Sat 6/6

12:15 pm-7:50 pm

1 stop29h 35m

Toronto Region of Waterloo Intl

Sat 6/13

8:40 pm-11:20 am

1 stop16h 40m

$753

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

12h 50m

Direct flights

None
The fastest flight from Denver to Toronto Region of Waterloo Intl Airport takes 12h 50m
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 12h 50m 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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