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Cheap flights from Denver to Toronto from $126

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 10/3. 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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Cheap round-trip flights

Multiple Airlines Logo
8:21 pm - 9:07 pmDEN-YYZ
22h 46m1 stop
Multiple Airlines Logo
4:00 pm - 8:12 amYYZ-DEN
18h 12m1 stop
$217Multiple Airlines
Find Deal
Wed, Oct 22 - Sun, Oct 26
Multiple Airlines Logo
8:21 pm - 9:07 pmDEN-YYZ
22h 46m1 stop
Multiple Airlines Logo
9:45 am - 11:10 pmYYZ-DEN
15h 25m1 stop
$221Multiple Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
Multiple Airlines Logo
8:21 pm - 9:07 pmDEN-YYZ
22h 46m1 stop
Multiple Airlines Logo
9:45 am - 11:10 pmYYZ-DEN
15h 25m1 stop
$222Multiple Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
WestJet Logo
12:15 pm - 12:22 amDEN-YYZ
10h 07m1 stop
WestJet Logo
10:25 pm - 11:24 amYYZ-DEN
14h 59m1 stop
$254WestJet
Find Deal
Fri, Oct 3 - Sun, Oct 5
Air Canada Logo
11:15 am - 7:49 pmDEN-YTZ
6h 34m1 stop
Air Canada Logo
12:30 pm - 7:55 pmYTZ-DEN
9h 25m1 stop
$333Air Canada
Find Deal
Fri, Oct 24 - Fri, Oct 31
Air Canada Logo
11:15 am - 9:34 pmDEN-YTZ
8h 19m1 stop
Air Canada Logo
12:30 pm - 7:55 pmYTZ-DEN
9h 25m1 stop
$379Air Canada
Find Deal
Sat, Oct 25 - Sat, Nov 1
Air Canada Logo
11:15 am - 9:35 pmDEN-YTZ
8h 20m1 stop
Air Canada Logo
12:30 pm - 7:55 pmYTZ-DEN
9h 25m1 stop
$408Air Canada
Find Deal
Sat, Nov 15 - Sat, Nov 22
Air Canada Logo
11:15 am - 7:55 pmDEN-YTZ
6h 40m1 stop
Air Canada Logo
12:30 pm - 7:55 pmYTZ-DEN
9h 25m1 stop
$412Air Canada
Find Deal
Sat, Nov 15 - Tue, Nov 18
WestJet Logo
12:15 pm - 12:45 amDEN-YKF
10h 30m1 stop
WestJet Logo
6:00 am - 12:39 pmYKF-DEN
32h 39m2 stops
$639WestJet
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Mon, Oct 13 - Mon, Oct 20
WestJet Logo
12:15 pm - 12:40 amDEN-YHM
10h 25m1 stop
WestJet Logo
6:00 am - 12:39 pmYHM-DEN
32h 39m2 stops
$669WestJet
Find Deal
Mon, Oct 13 - Mon, Oct 20

WestJet flights from Denver to Toronto

Our best WestJet deals on Denver to Toronto flight tickets
WestJet
Oct 3
DEN12:15 pmDenver Intl
10h 07m
1 stop
YYZ12:22 amToronto Pearson Intl
Oct 5
YYZ10:25 pmToronto Pearson Intl
14h 59m
1 stop
DEN11:24 amDenver Intl
$254
Find similar
WestJet
Sep 29
DEN12:15 pmDenver Intl
15h 36m
3 stops
YYZ5:51 amToronto Pearson Intl
Oct 4
YYZ7:00 pmToronto Pearson Intl
18h 24m
2 stops
DEN11:24 amDenver Intl
$462
Find similar
WestJet
Oct 13
DEN12:15 pmDenver Intl
10h 30m
1 stop
YKF12:45 amToronto Region of Waterloo Intl
Oct 20
YKF6:00 amToronto Region of Waterloo Intl
32h 39m
2 stops
DEN12:39 pmDenver Intl
$639
Find similar

Air Canada flights from Denver to Toronto

Our best Air Canada deals on Denver to Toronto flight tickets
Air Canada
Sep 30
DEN11:35 amDenver Intl
9h 37m
1 stop
YYZ11:12 pmToronto Pearson Intl
Oct 4
YYZ8:00 amToronto Pearson Intl
11h 18m
1 stop
DEN5:18 pmDenver Intl
$326
Find similar
Air Canada
Sep 30
DEN11:35 amDenver Intl
9h 37m
1 stop
YYZ11:12 pmToronto Pearson Intl
Oct 3
YYZ8:00 amToronto Pearson Intl
11h 18m
1 stop
DEN5:18 pmDenver Intl
$327
Find similar
Air Canada
Oct 24
DEN11:15 amDenver Intl
6h 34m
1 stop
YTZ7:49 pmToronto Island
Oct 31
YTZ12:30 pmToronto Island
9h 25m
1 stop
DEN7:55 pmDenver Intl
$333
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momondo Fare Finder

 
Customize your flight search to find flights from Denver to Toronto 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 September 17, 2025.
Use the filters below to find and compare flights from Denver to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 10/22

8:21 pm-9:07 pm

1 stop22h 46m

Toronto Pearson Intl

Sun 10/26

4:00 pm-8:12 am

1 stop18h 12m

$217

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 10/15

8:21 pm-9:07 pm

1 stop22h 46m

Toronto Pearson Intl

Wed 10/22

9:45 am-11:10 pm

1 stop15h 25m

$221

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 10/15

8:21 pm-9:07 pm

1 stop22h 46m

Toronto Pearson Intl

Wed 10/22

9:45 am-11:10 pm

1 stop15h 25m

$222

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 10/3

12:15 pm-12:22 am

1 stop10h 07m

Toronto Pearson Intl

Sun 10/5

10:25 pm-11:24 am

1 stop14h 59m

$254

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Fri 10/24

11:15 am-7:49 pm

1 stop6h 34m

Toronto Island

Fri 10/31

12:30 pm-7:55 pm

1 stop9h 25m

$333

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Sat 10/25

11:15 am-9:34 pm

1 stop8h 19m

Toronto Island

Sat 11/1

12:30 pm-7:55 pm

1 stop9h 25m

$379

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Sat 11/15

11:15 am-9:35 pm

1 stop8h 20m

Toronto Island

Sat 11/22

12:30 pm-7:55 pm

1 stop9h 25m

$408

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Sat 11/15

11:15 am-7:55 pm

1 stop6h 40m

Toronto Island

Tue 11/18

12:30 pm-7:55 pm

1 stop9h 25m

$412

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Mon 10/13

12:15 pm-12:45 am

1 stop10h 30m

Toronto Region of Waterloo Intl

Mon 10/20

6:00 am-12:39 pm

2 stops32h 39m

$639

DenverHamilton

DEN - YHM

DENYHM

Denver Intl

Mon 10/13

12:15 pm-12:40 am

1 stop10h 25m

Hamilton

Mon 10/20

6:00 am-12:39 pm

2 stops32h 39m

$669

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

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 month to fly to Toronto?

The month of March is, on average, the cheapest month to fly to Toronto from Denver, with most prices found around $253. If you are unable to visit Toronto during the month of March, then departing from Denver during the month January is also very affordable. Most momondo users find prices during this month for around $317.

What is the cheapest day to depart on your flight to Toronto?

On average, the least expensive day to fly to Toronto from Denver is on a Thursday. momondo users have found tickets for Thursday departures for as low as $684. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Sunday, with ticket prices averaging around $798.

What is the cheapest time of day to depart on your flight to Toronto?

In the evening is the cheapest time of day to fly from Denver to Toronto when you can find flight prices for as low as $588. Flying to Toronto in the evening is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly in the morning, with an average ticket price of $721. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Denver Intl to Toronto flight route?

Fly from Denver Intl to Toronto Pearson Intl for the best Denver Intl - Toronto flight prices

How far in advance should I book a flight to Toronto?

You are more likely to see cheaper flights to Toronto from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around $480 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from Denver for as low as $326 on momondo.

What cabin class options are available on Denver Intl to Toronto flights?

There are 4 cabin classes available to choose from on Denver Intl to Toronto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to Toronto flights?

No. A direct flight is the cheapest option for a flight between Denver to Toronto.

How have Denver to Toronto flight prices changed over time?

As of September 2025, prices for Denver to Toronto flights are approximately 39% cheaper when compared to flights at the same time last year.

When to book flights from Denver to Toronto

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

Cheap Denver to Toronto (DEN to YTO) flight deals and tips

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

Best Price Found

$215

Fastest flight time

3h 05m

Direct flights

Every day

Airports in Toronto

1 airport
The best one-way flight to Toronto from Denver in the past 72 hours is $215. The best round-trip flight deal from Denver to Toronto found on momondo in the last 72 hours is $481.
The fastest flight from Denver to Toronto takes 3h 05m
Direct flights go from Denver to Toronto every day.
There is 1 airport near Toronto: Toronto Pearson Intl (YYZ)
Search flight deals

  • How far is Denver Intl to Toronto by plane?

    The distance between Denver Intl and Toronto is about 1341.6 mi. By plane, this route typically takes 6h 34m.

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

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

  • How many operators does momondo search for flights from Denver Intl Airport to Toronto?

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

    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.

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

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

  • What is the most popular plane model from Denver to Toronto?

  • What is the most popular airline from Denver to Toronto?

Best airlines flying from Denver to Toronto

Compare and see reviews for airlines that fly from Denver to Toronto with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $224Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $244Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
WestJetPriceFrom $258Free CancellationRating
7.2
3,095 reviews
Search WestJet flights

  • United Airlines Flights From Denver to Toronto

    The lowest priced United Airlines flight from Denver to Toronto from the last 72 hours was $244. Generally, United Airlines has 28 flights on this route every week with an average price of $543. United Airlines is rated 7.4/10 by our users.

  • Air Canada Flights From Denver to Toronto

    Air Canada (7.1/10 from 10,000 reviews) operates around 28 flights from Denver to Toronto in any given week. The average Air Canada airfare for this route is around $542, with deals from around $224 rare but found on momondo. Referenced prices are for round-trip Denver to Toronto flight searches in the last 72 hours.

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Toronto?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Denver to Toronto. momondo saves you time and could save you money on your trip.

Can I find flights from Denver to Toronto with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Denver to Toronto flights to just show those with flexible booking policies.

How can momondo help me find flights from Denver to Toronto?

Once all potential Denver to Toronto flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Denver to Toronto right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Denver to Toronto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Canada

Fly into one of these airports located in Toronto

Airports listed have a maximum distance of 52.0 mi from Toronto
Toronto Region of Waterloo Intl Airport
Toronto Island Airport
Toronto Pearson Intl Airport