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Cheap flights from Denver to Toronto from $125

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 9/27. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:11 pm - 8:50 pm
DEN
-
YYZ
26h 39m
1 stop
Multiple Airlines Logo
6:30 pm - 11:20 am
YYZ
-
DEN
18h 50m
1 stop
$444Multiple Airlines
Sat, Jul 18 - Wed, Jul 22
Multiple Airlines Logo
12:15 pm - 10:45 pm
DEN
-
YYZ
8h 30m
1 stop
Multiple Airlines Logo
10:50 am - 12:15 am
YYZ
-
DEN
15h 25m
2 stops
$445Multiple Airlines
Fri, Sep 4 - Tue, Sep 22
Multiple Airlines Logo
12:15 pm - 12:10 am
DEN
-
YYZ
9h 55m
1 stop
Multiple Airlines Logo
4:45 pm - 2:31 pm
YYZ
-
DEN
23h 46m
1 stop
$446Multiple Airlines
Wed, Aug 5 - Mon, Aug 10
Multiple Airlines Logo
12:15 pm - 10:45 pm
DEN
-
YYZ
8h 30m
1 stop
Multiple Airlines Logo
10:20 pm - 3:48 am
YYZ
-
DEN
31h 28m
2 stops
$447Multiple Airlines
Thu, Jul 16 - Sun, Jul 19
Multiple Airlines Logo
12:15 pm - 10:45 pm
DEN
-
YYZ
8h 30m
1 stop
Multiple Airlines Logo
4:45 pm - 2:23 pm
YYZ
-
DEN
23h 38m
1 stop
$448Multiple Airlines
Thu, Jul 30 - Mon, Aug 3
Multiple Airlines Logo
12:15 pm - 10:45 pm
DEN
-
YYZ
8h 30m
1 stop
Multiple Airlines Logo
8:35 pm - 3:52 am
YYZ
-
DEN
9h 17m
1 stop
$449Multiple Airlines
Fri, Sep 4 - Fri, Sep 18
Multiple Airlines Logo
10:00 am - 6:39 am
DEN
-
YYZ
18h 39m
1 stop
Multiple Airlines Logo
12:55 pm - 7:49 am
YYZ
-
DEN
20h 54m
1 stop
$450Multiple Airlines
Fri, Jul 24 - Fri, Jul 31
Multiple Airlines Logo
6:45 am - 7:19 pm
DEN
-
YYZ
10h 34m
1 stop
Multiple Airlines Logo
4:45 pm - 9:49 pm
YYZ
-
DEN
7h 04m
1 stop
$451Multiple Airlines
Thu, Sep 3 - Wed, Sep 23
WestJet Logo
12:15 pm - 11:15 am
DEN
-
YYZ
21h 00m
2 stops
WestJet Logo
5:20 pm - 11:20 am
YYZ
-
DEN
20h 00m
2 stops
$452WestJet
Tue, Jul 21 - Wed, Jul 22
Multiple Airlines Logo
12:15 pm - 10:45 pm
DEN
-
YYZ
8h 30m
1 stop
Multiple Airlines Logo
2:50 pm - 3:52 am
YYZ
-
DEN
15h 02m
2 stops
$453Multiple Airlines
Fri, Sep 4 - Fri, Sep 18

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WestJet flights from Denver to Toronto Pearson Intl Airport

Our best WestJet deals on Denver to Toronto Pearson Intl Airport flight tickets
WestJet
Jul 21
DEN12:15 pmDenver Intl
21h 00m
2 stops
YYZ11:15 amToronto Pearson Intl
Jul 22
YYZ5:20 pmToronto Pearson Intl
20h 00m
2 stops
DEN11:20 amDenver Intl
$452
WestJet
Oct 2
DEN12:15 pmDenver Intl
14h 55m
2 stops
YYZ5:10 amToronto Pearson Intl
Oct 7
YYZ6:35 pmToronto Pearson Intl
18h 45m
2 stops
DEN11:20 amDenver Intl
$459
WestJet
Sep 2
DEN12:15 pmDenver Intl
22h 30m
2 stops
YYZ12:45 pmToronto Pearson Intl
Sep 17
YYZ10:25 pmToronto Pearson Intl
14h 55m
1 stop
DEN11:20 amDenver Intl
$461

Air Canada flights from Denver to Toronto Pearson Intl Airport

Our best Air Canada deals on Denver to Toronto Pearson Intl Airport flight tickets
Air Canada
Jul 19
DEN6:05 pmDenver Intl
3h 12m
YYZ11:17 pmToronto Pearson Intl
Jul 27
YYZ8:55 amToronto Pearson Intl
3h 40m
DEN10:35 amDenver Intl
$479
Air Canada
Jul 15
DEN7:45 pmDenver Intl
10h 35m
1 stop
YYZ8:20 amToronto Pearson Intl
Jul 19
YYZ8:55 amToronto Pearson Intl
3h 40m
DEN10:35 amDenver Intl
$521
Air Canada
Jul 17
DEN6:05 pmDenver Intl
3h 12m
YYZ11:17 pmToronto Pearson Intl
Jul 23
YYZ11:10 pmToronto Pearson Intl
13h 23m
1 stop
DEN10:33 amDenver Intl
$547

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Toronto Pearson Intl 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 July 4, 2026.
Use the filters below to find and compare flights from Denver to Toronto Pearson Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Sat 7/18

4:11 pm-8:50 pm

1 stop26h 39m

Toronto Pearson Intl

Wed 7/22

6:30 pm-11:20 am

1 stop18h 50m

$444

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 9/4

12:15 pm-10:45 pm

1 stop8h 30m

Toronto Pearson Intl

Tue 9/22

10:50 am-12:15 am

2 stops15h 25m

$445

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 8/5

12:15 pm-12:10 am

1 stop9h 55m

Toronto Pearson Intl

Mon 8/10

4:45 pm-2:31 pm

1 stop23h 46m

$446

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Thu 7/16

12:15 pm-10:45 pm

1 stop8h 30m

Toronto Pearson Intl

Sun 7/19

10:20 pm-3:48 am

2 stops31h 28m

$447

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Thu 7/30

12:15 pm-10:45 pm

1 stop8h 30m

Toronto Pearson Intl

Mon 8/3

4:45 pm-2:23 pm

1 stop23h 38m

$448

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 9/4

12:15 pm-10:45 pm

1 stop8h 30m

Toronto Pearson Intl

Fri 9/18

8:35 pm-3:52 am

1 stop9h 17m

$449

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 7/24

10:00 am-6:39 am

1 stop18h 39m

Toronto Pearson Intl

Fri 7/31

12:55 pm-7:49 am

1 stop20h 54m

$450
Quickest round-trip

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Thu 9/3

6:45 am-7:19 pm

1 stop10h 34m

Toronto Pearson Intl

Wed 9/23

4:45 pm-9:49 pm

1 stop7h 04m

$451

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 7/21

12:15 pm-11:15 am

2 stops21h 00m

Toronto Pearson Intl

Wed 7/22

5:20 pm-11:20 am

2 stops20h 00m

$452

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Fri 9/4

12:15 pm-10:45 pm

1 stop8h 30m

Toronto Pearson Intl

Fri 9/18

2:50 pm-3:52 am

2 stops15h 02m

$453

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Toronto from

How to get the cheapest flight ticket from Denver to Toronto Pearson Intl 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 typical price of a round-trip flight between Denver and Toronto Pearson Intl Airport?

What is the cheapest month to fly to Toronto Pearson Intl Airport?

The cheapest month to fly to Toronto Pearson Intl Airport from Denver is in September. Flight prices, which tend to average around $511, are often lower during this time because this is during the off-season. If you don’t want to visit Toronto Pearson Intl Airport in September, then you should wait until August to fly from Denver, when ticket prices are also cheap, with an average price of $516.

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

The cheapest day to depart from Denver to Toronto Pearson Intl Airport is on a Thursday when prices can be found for as low as $693. The most expensive day to fly to Toronto Pearson Intl Airport is Sunday, with ticket prices averaging around $805.

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

Flying to Toronto Pearson Intl Airport from Denver at noon is the least expensive time of day to depart. momondo users have found prices as low as $702 when looking at flights departing at noon. Flights in the afternoon are often more expensive with an average ticket price of $786.

What is the cheapest Denver Intl to Toronto Pearson Intl flight route?

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

How far in advance should I book a flight from Denver to Toronto Pearson Intl Airport?

You are more likely to see cheaper flights to Toronto Pearson Intl Airport from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto Pearson Intl Airport for around $578 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto Pearson Intl Airport from Denver for as low as $452 on momondo.

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

There are 4 cabin classes available to choose from on Denver to Toronto Pearson Intl Airport 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 Pearson Intl Airport flights?

You could potentially save up to 3% on your flight if you consider stops on a Denver to Toronto Pearson Intl Airport flight.

How have Denver to Toronto Pearson Intl Airport flight prices changed over time?

As of July 2026, prices for Denver to Toronto Pearson Intl Airport flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Denver to Toronto Pearson Intl Airport

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

Cheap Denver to Toronto Pearson Intl Airport (DEN to YYZ) flight deals and tips

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

Best Price Found

$296

Fastest flight time

3h 10m

Direct flights

Every day
The best one-way flight to Toronto Pearson Intl Airport from Denver in the past 72 hours is $296. The best round-trip flight deal from Denver to Toronto Pearson Intl Airport found on momondo in the last 72 hours is $612.
The fastest flight from Denver to Toronto Pearson Intl Airport takes 3h 10m
Direct flights go from Denver to Toronto Pearson Intl Airport every day.
Search flight deals

Frequently asked questions about flying from Denver to Toronto Pearson Intl Airport

  • How far is Denver Intl to Toronto Pearson Intl by plane?

    A flight from Denver Intl to Toronto Pearson Intl will travel around 1330.0 mi. 3h 10m is a normal flight duration for this route.

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

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

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

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

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

    The travel and health documents required for your trip to Toronto Pearson Intl 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 Pearson Intl Airport. 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 Pearson Intl Airport?

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

Best airlines flying from Denver to Toronto Pearson Intl Airport

Compare and see reviews for airlines that fly from Denver to Toronto Pearson Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $195Free CancellationRating
7.1
11,300 reviews
Search Air Canada flights
WestJetPriceFrom $223Free CancellationRating
7.2
3,397 reviews
Search WestJet flights
United AirlinesPriceFrom $224Free CancellationRating
7.4
9,933 reviews
Search United Airlines flights

  • United Airlines Flights From Denver to Toronto Pearson Intl Airport

    United Airlines flight deals from Denver to Toronto Pearson Intl Airport start from $224 round-trip. Over the 28 United Airlines flights for this route in a normal week, average airfare is usually $624 round-trip - but some users have found much cheaper deals with momondo.

  • Air Canada Flights From Denver to Toronto Pearson Intl Airport

    Across 11,300 Air Canada reviews on momondo, the average score is 7.1/10. Air Canada flies from Denver to Toronto Pearson Intl Airport about 28 times each week, with ticket deals ranging from $195 to $575. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Niagara Falls
Mississauga
Niagara-on-the-Lake
Brampton
Markham
Kitchener
Vaughan
Barrie
Oakville
Richmond Hill
Collingwood
Burlington
Cambridge
Orillia
Guelph
Peterborough
Whitby
Oshawa
Milton
Stratford

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Denver to Toronto for you.

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

momondo does allow users to show only those flights to Toronto from Denver which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Toronto from Denver. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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