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Cheap flights from Denver to Toronto from $137

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 6/2. 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

Find the cheapest flights from Denver to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 6:00 pm
DEN
-
YTZ
9h 00m
2 stops
Multiple Airlines Logo
10:50 am - 10:37 pm
YTZ
-
DEN
13h 47m
1 stop
$343Multiple Airlines
Tue, May 12 - Sat, May 23
Multiple Airlines Logo
1:09 pm - 1:10 pm
DEN
-
YTZ
22h 01m
2 stops
Multiple Airlines Logo
9:15 am - 8:14 pm
YTZ
-
DEN
12h 59m
1 stop
$368Multiple Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
3:51 pm - 4:00 pm
DEN
-
YTZ
22h 09m
1 stop
Multiple Airlines Logo
8:55 am - 11:44 pm
YTZ
-
DEN
16h 49m
1 stop
$377Multiple Airlines
Fri, May 29 - Sun, May 31
Multiple Airlines Logo
4:54 pm - 1:10 pm
DEN
-
YTZ
18h 16m
1 stop
Multiple Airlines Logo
8:55 am - 11:44 pm
YTZ
-
DEN
16h 49m
1 stop
$379Multiple Airlines
Tue, May 19 - Tue, May 26
Multiple Airlines Logo
7:43 am - 4:00 pm
DEN
-
YTZ
6h 17m
1 stop
Multiple Airlines Logo
10:50 am - 2:20 pm
YTZ
-
DEN
29h 30m
1 stop
$381Multiple Airlines
Fri, Jun 12 - Mon, Jun 15
Multiple Airlines Logo
7:23 am - 4:00 pm
DEN
-
YTZ
6h 37m
1 stop
Multiple Airlines Logo
10:05 am - 11:54 pm
YTZ
-
DEN
15h 49m
1 stop
$383Multiple Airlines
Sat, Aug 29 - Sun, Sep 6
Multiple Airlines Logo
7:23 am - 4:00 pm
DEN
-
YTZ
6h 37m
1 stop
Multiple Airlines Logo
1:40 pm - 11:54 pm
YTZ
-
DEN
12h 14m
1 stop
$384Multiple Airlines
Sat, Aug 29 - Tue, Sep 1
Multiple Airlines Logo
7:23 am - 4:00 pm
DEN
-
YTZ
6h 37m
1 stop
Multiple Airlines Logo
1:40 pm - 11:54 pm
YTZ
-
DEN
12h 14m
1 stop
$395Multiple Airlines
Tue, Sep 1 - Sun, Sep 6
Multiple Airlines Logo
9:06 pm - 9:35 am
DEN
-
YTZ
34h 29m
2 stops
Multiple Airlines Logo
1:45 pm - 11:44 pm
YTZ
-
DEN
11h 59m
1 stop
$398Multiple Airlines
Fri, May 22 - Wed, May 27
Multiple Airlines Logo
5:05 am - 6:00 pm
DEN
-
YTZ
10h 55m
2 stops
Multiple Airlines Logo
8:55 am - 11:44 pm
YTZ
-
DEN
16h 49m
1 stop
$404Multiple Airlines
Fri, May 29 - Sun, May 31

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Air Canada flights from Denver to Toronto Island Airport

Our best Air Canada deals on Denver to Toronto Island Airport flight tickets
Air Canada
May 4
DEN11:25 amDenver Intl
6h 27m
1 stop
YTZ7:52 pmToronto Island
May 10
YTZ12:30 pmToronto Island
8h 30m
1 stop
DEN7:00 pmDenver Intl
$568
Air Canada
May 5
DEN9:40 amDenver Intl
8h 12m
1 stop
YTZ7:52 pmToronto Island
May 7
YTZ6:50 amToronto Island
14h 10m
1 stop
DEN7:00 pmDenver Intl
$598
Air Canada
May 4
DEN11:25 amDenver Intl
6h 27m
1 stop
YTZ7:52 pmToronto Island
May 9
YTZ8:55 pmToronto Island
15h 39m
2 stops
DEN10:34 amDenver Intl
$606

United Airlines flights from Denver to Toronto Island Airport

Our best United Airlines deals on Denver to Toronto Island Airport flight tickets
United Airlines
May 5
DEN6:00 amDenver Intl
12h 09m
2 stops
YTZ8:09 pmToronto Island
May 12
YTZ11:00 amToronto Island
12h 08m
2 stops
DEN9:08 pmDenver Intl
$730
United Airlines
Apr 25
DEN8:08 amDenver Intl
10h 01m
1 stop
YTZ8:09 pmToronto Island
May 3
YTZ2:20 pmToronto Island
8h 48m
1 stop
DEN9:08 pmDenver Intl
$870
United Airlines
Apr 27
DEN11:30 amDenver Intl
6h 39m
1 stop
YTZ8:09 pmToronto Island
May 4
YTZ11:00 amToronto Island
9h 02m
1 stop
DEN6:02 pmDenver Intl
$995

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 April 21, 2026.
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

Cheapest round-trip

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Tue 5/12

7:00 am-6:00 pm

2 stops9h 00m

Toronto Island

Sat 5/23

10:50 am-10:37 pm

1 stop13h 47m

$343

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Sat 5/2

1:09 pm-1:10 pm

2 stops22h 01m

Toronto Island

Sat 5/9

9:15 am-8:14 pm

1 stop12h 59m

$368

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Fri 5/29

3:51 pm-4:00 pm

1 stop22h 09m

Toronto Island

Sun 5/31

8:55 am-11:44 pm

1 stop16h 49m

$377

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Tue 5/19

4:54 pm-1:10 pm

1 stop18h 16m

Toronto Island

Tue 5/26

8:55 am-11:44 pm

1 stop16h 49m

$379

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Fri 6/12

7:43 am-4:00 pm

1 stop6h 17m

Toronto Island

Mon 6/15

10:50 am-2:20 pm

1 stop29h 30m

$381

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Sat 8/29

7:23 am-4:00 pm

1 stop6h 37m

Toronto Island

Sun 9/6

10:05 am-11:54 pm

1 stop15h 49m

$383
Quickest round-trip

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Sat 8/29

7:23 am-4:00 pm

1 stop6h 37m

Toronto Island

Tue 9/1

1:40 pm-11:54 pm

1 stop12h 14m

$384

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Tue 9/1

7:23 am-4:00 pm

1 stop6h 37m

Toronto Island

Sun 9/6

1:40 pm-11:54 pm

1 stop12h 14m

$395

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Fri 5/22

9:06 pm-9:35 am

2 stops34h 29m

Toronto Island

Wed 5/27

1:45 pm-11:44 pm

1 stop11h 59m

$398

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Fri 5/29

5:05 am-6:00 pm

2 stops10h 55m

Toronto Island

Sun 5/31

8:55 am-11:44 pm

1 stop16h 49m

$404

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

Fastest flight time

6h 17m

Direct flights

None
The fastest flight from Denver to Toronto Island Airport takes 6h 17m
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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Frequently asked questions about flying from Denver to Toronto Island Airport

  • 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 6h 17m.

  • 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.

Frequently asked questions about flying from Denver to Toronto Island Airport

  • How do I get Price Alerts for flights from Denver to Toronto Island Airport?

    Price Alerts will notify you by email when the price for flights to Toronto Island Airport from Denver decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Denver to Toronto Island Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

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