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Cheap flights from Denver to Toronto from $272

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
$517WestJet
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
$653WestJet
Thu, Jun 4 - Thu, Jun 11
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
$660WestJet
Wed, Jun 3 - Mon, Jun 8
WestJet Logo
12:15 pm - 12:45 am
DEN
-
YKF
10h 30m
1 stop
WestJet Logo
6:00 am - 6:50 pm
YKF
-
DEN
14h 50m
1 stop
$664WestJet
Mon, May 25 - Fri, May 29
WestJet Logo
6:30 am - 7:50 pm
DEN
-
YKF
35h 20m
2 stops
WestJet Logo
8:40 pm - 11:20 am
YKF
-
DEN
16h 40m
1 stop
$724WestJet
Thu, May 7 - Sun, May 10
WestJet Logo
12:15 pm - 6:55 pm
DEN
-
YKF
28h 40m
1 stop
WestJet Logo
7:45 pm - 11:25 am
YKF
-
DEN
17h 40m
1 stop
$808WestJet
Mon, Jul 13 - Sat, Jul 18
WestJet Logo
7:40 pm - 6:55 pm
DEN
-
YKF
21h 15m
1 stop
WestJet Logo
7:45 pm - 11:25 am
YKF
-
DEN
17h 40m
1 stop
$815WestJet
Thu, Jul 9 - Mon, Jul 13
WestJet Logo
7:40 pm - 6:55 pm
DEN
-
YKF
21h 15m
1 stop
WestJet Logo
7:45 pm - 11:25 am
YKF
-
DEN
17h 40m
1 stop
$823WestJet
Sun, Jun 28 - Fri, Jul 3
WestJet Logo
7:10 am - 7:50 pm
DEN
-
YKF
34h 40m
2 stops
WestJet Logo
8:40 pm - 10:31 pm
YKF
-
DEN
27h 51m
2 stops
$829WestJet
Sun, May 3 - Wed, May 6
WestJet Logo
7:10 am - 7:50 pm
DEN
-
YKF
34h 40m
2 stops
WestJet Logo
8:40 pm - 7:10 pm
YKF
-
DEN
24h 30m
2 stops
$839WestJet
Sun, May 3 - Wed, May 6

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
$517
WestJet
Jun 4
DEN12:15 pmDenver Intl
29h 35m
1 stop
YKF7:50 pmToronto Region of Waterloo Intl
Jun 11
YKF8:40 pmToronto Region of Waterloo Intl
16h 40m
1 stop
DEN11:20 amDenver Intl
$653
WestJet
Jun 3
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
$660

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 January 27, 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

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

$517

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Thu 6/4

12:15 pm-7:50 pm

1 stop29h 35m

Toronto Region of Waterloo Intl

Thu 6/11

8:40 pm-11:20 am

1 stop16h 40m

$653

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Wed 6/3

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

$660

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Mon 5/25

12:15 pm-12:45 am

1 stop10h 30m

Toronto Region of Waterloo Intl

Fri 5/29

6:00 am-6:50 pm

1 stop14h 50m

$664

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Thu 5/7

6:30 am-7:50 pm

2 stops35h 20m

Toronto Region of Waterloo Intl

Sun 5/10

8:40 pm-11:20 am

1 stop16h 40m

$724

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Mon 7/13

12:15 pm-6:55 pm

1 stop28h 40m

Toronto Region of Waterloo Intl

Sat 7/18

7:45 pm-11:25 am

1 stop17h 40m

$808

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Thu 7/9

7:40 pm-6:55 pm

1 stop21h 15m

Toronto Region of Waterloo Intl

Mon 7/13

7:45 pm-11:25 am

1 stop17h 40m

$815

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Sun 6/28

7:40 pm-6:55 pm

1 stop21h 15m

Toronto Region of Waterloo Intl

Fri 7/3

7:45 pm-11:25 am

1 stop17h 40m

$823

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Sun 5/3

7:10 am-7:50 pm

2 stops34h 40m

Toronto Region of Waterloo Intl

Wed 5/6

8:40 pm-10:31 pm

2 stops27h 51m

$829

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Sun 5/3

7:10 am-7:50 pm

2 stops34h 40m

Toronto Region of Waterloo Intl

Wed 5/6

8:40 pm-7:10 pm

2 stops24h 30m

$839

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

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 10h 30m 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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