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Cheap flights from Denver to Toronto from $175

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 10/20. 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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Find the cheapest flights from Denver to Toronto

Cheap round-trip flights

Logo
8:58 pm - 12:17 pmDEN-YTZ
13h 19m1 stop
Logo
3:35 pm - 8:08 pmYTZ-DEN
6h 33m1 stop
$318
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Fri, Oct 17 - Mon, Oct 20
Logo
4:30 pm - 5:53 pmDEN-YTZ
23h 23m1 stop
Logo
3:00 pm - 1:04 amYTZ-DEN
12h 04m1 stop
$335
Find Deal
Tue, Sep 16 - Sat, Sep 20
Logo
5:50 pm - 12:17 pmDEN-YTZ
16h 27m1 stop
Logo
5:15 pm - 1:04 amYTZ-DEN
9h 49m1 stop
$340
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Tue, Sep 30 - Thu, Oct 2
Logo
6:00 am - 12:17 pmDEN-YTZ
28h 17m1 stop
Logo
5:15 pm - 1:04 amYTZ-DEN
9h 49m1 stop
$344
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Sun, Sep 21 - Wed, Sep 24
Logo
8:48 pm - 6:57 pmDEN-YTZ
20h 09m1 stop
Logo
2:30 pm - 7:41 amYTZ-DEN
19h 11m1 stop
$345
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Sun, Nov 9 - Wed, Nov 12
Logo
6:45 am - 5:53 pmDEN-YTZ
9h 08m1 stop
Logo
8:45 am - 8:58 amYTZ-DEN
26h 13m1 stop
$349
Find Deal
Thu, Sep 25 - Mon, Sep 29
Logo
5:50 pm - 12:17 pmDEN-YTZ
16h 27m1 stop
Logo
5:15 pm - 1:04 amYTZ-DEN
9h 49m1 stop
$356
Find Deal
Tue, Sep 30 - Thu, Oct 2
Logo
6:45 am - 5:53 pmDEN-YTZ
9h 08m1 stop
Logo
8:45 am - 7:58 pmYTZ-DEN
13h 13m1 stop
$357
Find Deal
Thu, Sep 18 - Thu, Sep 25
Logo
9:12 pm - 12:17 pmDEN-YTZ
13h 05m1 stop
Logo
9:15 am - 9:09 amYTZ-DEN
25h 54m1 stop
$358
Find Deal
Thu, Oct 9 - Tue, Oct 28
Logo
6:00 am - 12:17 pmDEN-YTZ
28h 17m1 stop
Logo
1:35 pm - 8:58 amYTZ-DEN
21h 23m1 stop
$360
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Sun, Sep 7 - Tue, Sep 9

Air Canada flights from Denver to Toronto Island Airport

Our best Air Canada deals on Denver to Toronto Island Airport flight tickets
Air Canada
Sep 5
DEN9:40 amDenver Intl
8h 09m
1 stop
YTZ7:49 pmToronto Island
Sep 10
YTZ12:25 pmToronto Island
7h 53m
1 stop
DEN6:18 pmDenver Intl
$1,044
Find similar
Air Canada
Sep 9
DEN9:40 amDenver Intl
9h 54m
1 stop
YTZ9:34 pmToronto Island
Sep 13
YTZ12:25 pmToronto Island
7h 53m
1 stop
DEN6:18 pmDenver Intl
$1,099
Find similar
Air Canada
Sep 9
DEN9:40 amDenver Intl
8h 09m
1 stop
YTZ7:49 pmToronto Island
Sep 12
YTZ10:25 amToronto Island
9h 53m
1 stop
DEN6:18 pmDenver Intl
$1,101
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Toronto Island 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 28, 2025.
Use the filters below to find and compare flights from Denver to Toronto Island Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Fri 10/17

8:58 pm-12:17 pm

1 stop13h 19m

Toronto Island

Mon 10/20

3:35 pm-8:08 pm

1 stop6h 33m

$318

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Tue 9/16

4:30 pm-5:53 pm

1 stop23h 23m

Toronto Island

Sat 9/20

3:00 pm-1:04 am

1 stop12h 04m

$335

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Tue 9/30

5:50 pm-12:17 pm

1 stop16h 27m

Toronto Island

Thu 10/2

5:15 pm-1:04 am

1 stop9h 49m

$340

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Sun 9/21

6:00 am-12:17 pm

1 stop28h 17m

Toronto Island

Wed 9/24

5:15 pm-1:04 am

1 stop9h 49m

$344

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Sun 11/9

8:48 pm-6:57 pm

1 stop20h 09m

Toronto Island

Wed 11/12

2:30 pm-7:41 am

1 stop19h 11m

$345

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Thu 9/25

6:45 am-5:53 pm

1 stop9h 08m

Toronto Island

Mon 9/29

8:45 am-8:58 am

1 stop26h 13m

$349

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Tue 9/30

5:50 pm-12:17 pm

1 stop16h 27m

Toronto Island

Thu 10/2

5:15 pm-1:04 am

1 stop9h 49m

$356

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Thu 9/18

6:45 am-5:53 pm

1 stop9h 08m

Toronto Island

Thu 9/25

8:45 am-7:58 pm

1 stop13h 13m

$357

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Thu 10/9

9:12 pm-12:17 pm

1 stop13h 05m

Toronto Island

Tue 10/28

9:15 am-9:09 am

1 stop25h 54m

$358

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Sun 9/7

6:00 am-12:17 pm

1 stop28h 17m

Toronto Island

Tue 9/9

1:35 pm-8:58 am

1 stop21h 23m

$360

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 Island 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 Island?

Air Canada is the most popular carrier operating from Denver Intl to Toronto Island

When to book flights from Denver to Toronto Island Airport

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

Cheap Denver to Toronto Island Airport (DEN to YTZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Toronto Island Airport

Direct flights

None
There are no direct flights from Denver to Toronto Island Airport. There are no popular flight routes from Denver to Toronto Island Airport.
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  • How far is Denver Intl to Toronto Island by plane?

    The straight-line distance from Denver Intl to Toronto Island is 1340.8 mi. In terms of flight time, this usually takes a little over 5h 34m.

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

    Prices for flights from Denver Intl Airport to Toronto Island Airport were last updated today.

  • How old do you have to be to fly from Denver Intl Airport to Toronto Island Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Toronto Island Airport.

  • What documentation or ID do you need to fly to Toronto Island Airport?

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

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 Island Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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