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Cheap flights from Denver to Toronto from $78

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 9/19. 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

WestJet Logo
12:15 pm - 10:52 pmDEN-YYZ
8h 37m1 stop
WestJet Logo
10:25 pm - 11:24 amYYZ-DEN
14h 59m1 stop
$251WestJet
Find Deal
Fri, Sep 5 - Sun, Oct 5
WestJet Logo
12:15 pm - 10:52 pmDEN-YYZ
8h 37m1 stop
WestJet Logo
10:25 pm - 11:24 amYYZ-DEN
14h 59m1 stop
$253WestJet
Find Deal
Fri, Sep 5 - Sat, Oct 4
WestJet Logo
12:15 pm - 12:31 amDEN-YYZ
10h 16m2 stops
WestJet Logo
10:25 pm - 11:24 amYYZ-DEN
14h 59m1 stop
$258WestJet
Find Deal
Thu, Sep 18 - Sun, Sep 21
WestJet Logo
12:15 pm - 10:52 pmDEN-YYZ
8h 37m1 stop
WestJet Logo
10:25 pm - 11:24 amYYZ-DEN
14h 59m1 stop
$259WestJet
Find Deal
Wed, Sep 3 - Sun, Oct 5
WestJet Logo
12:15 pm - 10:52 pmDEN-YYZ
8h 37m1 stop
WestJet Logo
10:25 pm - 11:24 amYYZ-DEN
14h 59m1 stop
$261WestJet
Find Deal
Wed, Sep 3 - Sat, Oct 4
Logo
12:15 pm - 10:52 pmDEN-YYZ
8h 37m1 stop
Logo
4:00 pm - 8:12 amYYZ-DEN
18h 12m1 stop
$264
Find Deal
Fri, Sep 5 - Mon, Oct 6
Air Canada Logo
9:40 am - 7:46 pmDEN-YTZ
8h 06m1 stop
Air Canada Logo
8:25 pm - 10:21 amYTZ-DEN
15h 56m1 stop
$411Air Canada
Find Deal
Mon, Aug 25 - Fri, Aug 29
Air Canada Logo
5:40 pm - 9:46 amDEN-YTZ
14h 06m1 stop
Air Canada Logo
12:25 pm - 6:20 pmYTZ-DEN
7h 55m1 stop
$419Air Canada
Find Deal
Thu, Aug 28 - Sun, Aug 31
Air Canada Logo
11:15 am - 7:55 pmDEN-YTZ
6h 40m1 stop
Air Canada Logo
12:25 pm - 7:55 pmYTZ-DEN
9h 30m1 stop
$455Air Canada
Find Deal
Fri, Jan 16 - Tue, Apr 14
Air Canada Logo
7:05 pm - 11:31 amDEN-YTZ
14h 26m2 stops
Air Canada Logo
7:25 am - 4:35 pmYTZ-DEN
11h 10m2 stops
$482Air Canada
Find Deal
Thu, Sep 18 - Thu, Sep 25

WestJet flights from Denver to Toronto

Our best WestJet deals on Denver to Toronto flight tickets
WestJet
Sep 5
DEN12:15 pmDenver Intl
8h 37m
1 stop
YYZ10:52 pmToronto Pearson Intl
Oct 5
YYZ10:25 pmToronto Pearson Intl
14h 59m
1 stop
DEN11:24 amDenver Intl
$251
Find similar
WestJet
Sep 5
DEN12:15 pmDenver Intl
8h 37m
1 stop
YYZ10:52 pmToronto Pearson Intl
Oct 4
YYZ10:25 pmToronto Pearson Intl
14h 59m
1 stop
DEN11:24 amDenver Intl
$253
Find similar
WestJet
Sep 18
DEN12:15 pmDenver Intl
10h 16m
2 stops
YYZ12:31 amToronto Pearson Intl
Sep 21
YYZ10:25 pmToronto Pearson Intl
14h 59m
1 stop
DEN11:24 amDenver Intl
$258
Find similar

Delta flights from Denver to Toronto

Our best Delta deals on Denver to Toronto flight tickets
Delta
Aug 19
DEN5:45 amDenver Intl
9h 38m
1 stop
YYZ5:23 pmToronto Pearson Intl
Aug 22
YYZ12:48 pmToronto Pearson Intl
9h 07m
1 stop
DEN7:55 pmDenver Intl
$448
Find similar
Delta
Aug 14
DEN7:20 amDenver Intl
8h 09m
1 stop
YYZ5:29 pmToronto Pearson Intl
Aug 31
YYZ1:20 pmToronto Pearson Intl
8h 56m
1 stop
DEN8:16 pmDenver Intl
$668
Find similar
Delta
Aug 15
DEN11:05 amDenver Intl
10h 38m
1 stop
YYZ11:43 pmToronto Pearson Intl
Aug 18
YYZ7:55 amToronto Pearson Intl
10h 58m
1 stop
DEN4:53 pmDenver Intl
$758
Find similar

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 August 5, 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

Fri 9/5

12:15 pm-10:52 pm

1 stop8h 37m

Toronto Pearson Intl

Sun 10/5

10:25 pm-11:24 am

1 stop14h 59m

$251

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 9/5

12:15 pm-10:52 pm

1 stop8h 37m

Toronto Pearson Intl

Sat 10/4

10:25 pm-11:24 am

1 stop14h 59m

$253

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Thu 9/18

12:15 pm-12:31 am

2 stops10h 16m

Toronto Pearson Intl

Sun 9/21

10:25 pm-11:24 am

1 stop14h 59m

$258

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 9/3

12:15 pm-10:52 pm

1 stop8h 37m

Toronto Pearson Intl

Sun 10/5

10:25 pm-11:24 am

1 stop14h 59m

$259

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 9/3

12:15 pm-10:52 pm

1 stop8h 37m

Toronto Pearson Intl

Sat 10/4

10:25 pm-11:24 am

1 stop14h 59m

$261

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 9/5

12:15 pm-10:52 pm

1 stop8h 37m

Toronto Pearson Intl

Mon 10/6

4:00 pm-8:12 am

1 stop18h 12m

$264

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Mon 8/25

9:40 am-7:46 pm

1 stop8h 06m

Toronto Island

Fri 8/29

8:25 pm-10:21 am

1 stop15h 56m

$411

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Thu 8/28

5:40 pm-9:46 am

1 stop14h 06m

Toronto Island

Sun 8/31

12:25 pm-6:20 pm

1 stop7h 55m

$419

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Fri 1/16

11:15 am-7:55 pm

1 stop6h 40m

Toronto Island

Tue 4/14

12:25 pm-7:55 pm

1 stop9h 30m

$455

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Thu 9/18

7:05 pm-11:31 am

2 stops14h 26m

Toronto Island

Thu 9/25

7:25 am-4:35 pm

2 stops11h 10m

$482

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 $260. 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 $680. 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 $837.

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 at noon, with an average ticket price of $735. Departure times at noon 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 $315 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?

You could potentially save up to 12% on your flight if you consider stops on a Denver to Toronto flight.

How have Denver to Toronto flight prices changed over time?

As of August 2025, prices for Denver to Toronto flights are approximately 27% 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

$78

Fastest flight time

3h 13m

Direct flights

Every day

Airports in Toronto

4 airports
The best one-way flight to Toronto from Denver in the past 72 hours is $78. The best round-trip flight deal from Denver to Toronto found on momondo in the last 72 hours is $251.
The fastest flight from Denver to Toronto takes 3h 13m
Direct flights go from Denver to Toronto every day.
There are 4 airports near Toronto: Toronto Region of Waterloo Intl (YKF), Toronto Pearson Intl (YYZ), Toronto Island (YTZ), Hamilton (YHM)
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  • 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 5h 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 $228Free CancellationRating
7.1
9,883 reviews
Search Air Canada flights
WestJetPriceFrom $261Free CancellationRating
7.2
2,995 reviews
Search WestJet flights
United AirlinesPriceFrom $289Free CancellationRating
7.4
8,915 reviews
Search United Airlines flights
DeltaPriceFrom $373Free CancellationRating
8.0
7,987 reviews
Search Delta flights

  • United Airlines Flights From Denver to Toronto

    The lowest priced United Airlines flight from Denver to Toronto from the last 72 hours was $289. Generally, United Airlines has 27 flights on this route every week with an average price of $558. United Airlines is rated 7.4/10 by our users.

  • Air Canada Flights From Denver to Toronto

    Air Canada (7.1/10 from 9,883 reviews) operates around 28 flights from Denver to Toronto in any given week. The average Air Canada airfare for this route is around $541, with deals from around $228 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