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Cheap flights from Denver to Toronto from $138

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 2/26. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:15 am - 8:15 pm
DEN
-
YTZ
12h 00m
1 stop
Multiple Airlines Logo
8:50 am - 11:03 pm
YTZ
-
DEN
16h 13m
2 stops
$336Multiple Airlines
Thu, May 7 - Mon, May 11
Multiple Airlines Logo
4:38 pm - 8:00 pm
DEN
-
YTZ
25h 22m
1 stop
Multiple Airlines Logo
11:05 am - 8:16 pm
YTZ
-
DEN
11h 11m
1 stop
$352Multiple Airlines
Sat, Feb 21 - Sat, Feb 28
Multiple Airlines Logo
8:24 pm - 8:00 pm
DEN
-
YTZ
21h 36m
2 stops
Multiple Airlines Logo
11:05 am - 8:16 pm
YTZ
-
DEN
11h 11m
1 stop
$369Multiple Airlines
Sat, Feb 21 - Sat, Feb 28
Multiple Airlines Logo
6:15 am - 8:15 pm
DEN
-
YTZ
12h 00m
1 stop
Multiple Airlines Logo
1:50 pm - 9:12 am
YTZ
-
DEN
21h 22m
1 stop
$373Multiple Airlines
Thu, May 7 - Mon, May 11
Multiple Airlines Logo
6:40 am - 8:00 pm
DEN
-
YTZ
11h 20m
1 stop
Multiple Airlines Logo
9:15 am - 11:58 pm
YTZ
-
DEN
16h 43m
2 stops
$435Multiple Airlines
Thu, Apr 2 - Mon, Apr 6
Air Canada Logo
11:15 am - 7:55 pm
DEN
-
YTZ
6h 40m
1 stop
Air Canada Logo
12:30 pm - 7:55 pm
YTZ
-
DEN
9h 25m
1 stop
$469Air Canada
Sat, Mar 28 - Tue, Mar 31
Air Canada Logo
11:15 am - 7:55 pm
DEN
-
YTZ
6h 40m
1 stop
Air Canada Logo
12:30 pm - 7:55 pm
YTZ
-
DEN
9h 25m
1 stop
$533Air Canada
Sat, Feb 14 - Wed, Feb 18
Air Canada Logo
11:15 am - 9:35 pm
DEN
-
YTZ
8h 20m
1 stop
Air Canada Logo
12:30 pm - 7:55 pm
YTZ
-
DEN
9h 25m
2 stops
$539Air Canada
Sat, Feb 14 - Wed, Feb 18
Air Canada Logo
7:05 pm - 6:13 pm
DEN
-
YTZ
21h 08m
2 stops
Air Canada Logo
10:25 am - 7:55 pm
YTZ
-
DEN
11h 30m
2 stops
$569Air Canada
Sat, Feb 14 - Wed, Feb 18
Air Canada Logo
8:05 am - 7:55 am
DEN
-
YTZ
21h 50m
2 stops
Air Canada Logo
10:25 am - 7:55 pm
YTZ
-
DEN
11h 30m
2 stops
$574Air Canada
Sat, Feb 14 - Wed, Feb 18

United Airlines flights from Denver to Toronto Island Airport

Our best United Airlines deals on Denver to Toronto Island Airport flight tickets
United Airlines
Jun 6
DEN6:15 amDenver Intl
8h 26m
1 stop
YTZ4:41 pmToronto Island
Jun 8
YTZ7:20 pmToronto Island
5h 58m
1 stop
DEN11:18 pmDenver Intl
$725
United Airlines
Jun 9
DEN6:15 amDenver Intl
8h 26m
1 stop
YTZ4:41 pmToronto Island
Jul 1
YTZ12:15 pmToronto Island
7h 20m
1 stop
DEN5:35 pmDenver Intl
$753

Air Canada flights from Denver to Toronto Island Airport

Our best Air Canada deals on Denver to Toronto Island Airport flight tickets
Air Canada
Mar 1
DEN11:15 amDenver Intl
8h 20m
1 stop
YTZ9:35 pmToronto Island
Mar 4
YTZ12:30 pmToronto Island
9h 25m
1 stop
DEN7:55 pmDenver Intl
$469
Air Canada
Feb 14
DEN11:15 amDenver Intl
8h 20m
1 stop
YTZ9:35 pmToronto Island
Feb 18
YTZ12:30 pmToronto Island
9h 25m
1 stop
DEN7:55 pmDenver Intl
$533
Air Canada
Feb 14
DEN11:15 amDenver Intl
8h 20m
1 stop
YTZ9:35 pmToronto Island
Feb 18
YTZ12:30 pmToronto Island
9h 25m
2 stops
DEN7:55 pmDenver Intl
$539

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 January 26, 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

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Thu 5/7

6:15 am-8:15 pm

1 stop12h 00m

Toronto Island

Mon 5/11

8:50 am-11:03 pm

2 stops16h 13m

$336

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Sat 2/21

4:38 pm-8:00 pm

1 stop25h 22m

Toronto Island

Sat 2/28

11:05 am-8:16 pm

1 stop11h 11m

$352

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Sat 2/21

8:24 pm-8:00 pm

2 stops21h 36m

Toronto Island

Sat 2/28

11:05 am-8:16 pm

1 stop11h 11m

$369

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Thu 5/7

6:15 am-8:15 pm

1 stop12h 00m

Toronto Island

Mon 5/11

1:50 pm-9:12 am

1 stop21h 22m

$373

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Thu 4/2

6:40 am-8:00 pm

1 stop11h 20m

Toronto Island

Mon 4/6

9:15 am-11:58 pm

2 stops16h 43m

$435

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Sat 3/28

11:15 am-7:55 pm

1 stop6h 40m

Toronto Island

Tue 3/31

12:30 pm-7:55 pm

1 stop9h 25m

$469

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Sat 2/14

11:15 am-7:55 pm

1 stop6h 40m

Toronto Island

Wed 2/18

12:30 pm-7:55 pm

1 stop9h 25m

$533

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Sat 2/14

11:15 am-9:35 pm

1 stop8h 20m

Toronto Island

Wed 2/18

12:30 pm-7:55 pm

2 stops9h 25m

$539

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Sat 2/14

7:05 pm-6:13 pm

2 stops21h 08m

Toronto Island

Wed 2/18

10:25 am-7:55 pm

2 stops11h 30m

$569

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Sat 2/14

8:05 am-7:55 am

2 stops21h 50m

Toronto Island

Wed 2/18

10:25 am-7:55 pm

2 stops11h 30m

$574

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

8h 11m

Direct flights

None
The fastest flight from Denver to Toronto Island Airport takes 8h 11m
There are no direct flights from Denver to Toronto Island Airport. There are no popular flight routes from Denver to Toronto Island Airport.
Search flight deals

  • 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 8h 11m.

  • 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.

  • 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

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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