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Cheap flights from Denver to Toronto from $148

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 10/30. 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

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Find the cheapest flights from Denver to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:38 am - 4:00 pmDEN  Denver Intl-YTZ Toronto Island
27h 22m1 stop Nashville Intl
Multiple Airlines Logo
1:45 pm - 8:04 amYTZ  Toronto Island-DEN Denver Intl
20h 19m2 stops Chicago Midway Atlanta Hartsfield-Jackson
$343Multiple Airlines
Thu, Oct 1 - Tue, Oct 6
Multiple Airlines Logo
8:55 pm - 2:25 pmDEN  Denver Intl-YTZ Toronto Island
15h 30m1 stop Chicago O'Hare Intl
Multiple Airlines Logo
1:10 pm - 1:33 pmYTZ  Toronto Island-DEN Denver Intl
26h 23m1 stop Nashville Intl
$345Multiple Airlines
Fri, Oct 2 - Sun, Nov 1
Multiple Airlines Logo
8:55 pm - 2:25 pmDEN  Denver Intl-YTZ Toronto Island
15h 30m1 stop Chicago O'Hare Intl
Multiple Airlines Logo
1:45 pm - 8:15 amYTZ  Toronto Island-DEN Denver Intl
20h 30m1 stop Chicago Midway
$346Multiple Airlines
Thu, Sep 24 - Mon, Sep 28
Multiple Airlines Logo
10:38 am - 4:00 pmDEN  Denver Intl-YTZ Toronto Island
27h 22m1 stop Nashville Intl
Multiple Airlines Logo
10:50 am - 5:16 pmYTZ  Toronto Island-DEN Denver Intl
8h 26m1 stop Nashville Intl
$348Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
Air Canada Logo
6:05 pm - 11:17 pmDEN  Denver Intl-YYZ Toronto Pearson Intl
3h 12mnonstop
Air Canada Logo
6:40 pm - 8:22 pmYYZ  Toronto Pearson Intl-DEN Denver Intl
3h 42mnonstop
$452Air Canada
Mon, Aug 31 - Mon, Sep 7
Air Canada Logo
9:10 am - 8:29 pmDEN  Denver Intl-YYZ Toronto Pearson Intl
9h 19m1 stop Vancouver Intl
Air Canada Logo
8:45 am - 10:22 amYYZ  Toronto Pearson Intl-DEN Denver Intl
3h 37mnonstop
$457Air Canada
Thu, Sep 17 - Thu, Sep 24
Air Canada Logo
6:05 pm - 11:16 pmDEN  Denver Intl-YYZ Toronto Pearson Intl
3h 11mnonstop
Air Canada Logo
6:40 pm - 8:17 pmYYZ  Toronto Pearson Intl-DEN Denver Intl
3h 37mnonstop
$462Air Canada
Thu, Sep 17 - Thu, Sep 24
United Airlines Logo
6:00 am - 1:42 pmDEN  Denver Intl-YYZ Toronto Pearson Intl
5h 42m1 stop Chicago O'Hare Intl
United Airlines Logo
4:18 pm - 5:56 pmYYZ  Toronto Pearson Intl-DEN Denver Intl
3h 38mnonstop
$585United Airlines
Sat, Oct 24 - Sat, Oct 24
United Airlines Logo
5:30 am - 1:42 pmDEN  Denver Intl-YYZ Toronto Pearson Intl
6h 12m1 stop Chicago O'Hare Intl
United Airlines Logo
4:18 pm - 5:56 pmYYZ  Toronto Pearson Intl-DEN Denver Intl
3h 38mnonstop
$585United Airlines
Wed, Sep 16 - Wed, Sep 16
United Airlines Logo
6:00 am - 1:42 pmDEN  Denver Intl-YYZ Toronto Pearson Intl
5h 42m1 stop Chicago O'Hare Intl
United Airlines Logo
4:18 pm - 5:56 pmYYZ  Toronto Pearson Intl-DEN Denver Intl
3h 38mnonstop
$585United Airlines
Sun, Sep 13 - Sun, Sep 13

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Delta flights from Denver to Toronto

Our best Delta deals on Denver to Toronto flight tickets
Delta
Aug 18
DEN6:40 amDenver Intl
14h 38m
1 stop
YYZ11:18 pmToronto Pearson Intl
Aug 31
YYZ7:45 amToronto Pearson Intl
12h 30m
2 stops
DEN6:15 pmDenver Intl
$580
Delta
Aug 19
DEN11:40 amDenver Intl
10h 01m
1 stop
YYZ11:41 pmToronto Pearson Intl
Aug 31
YYZ1:38 pmToronto Pearson Intl
11h 24m
1 stop
DEN11:02 pmDenver Intl
$582
Delta
Aug 18
DEN6:40 amDenver Intl
14h 38m
1 stop
YYZ11:18 pmToronto Pearson Intl
Sep 2
YYZ6:15 amToronto Pearson Intl
7h 53m
1 stop
DEN12:08 pmDenver Intl
$598

WestJet flights from Denver to Toronto

Our best WestJet deals on Denver to Toronto flight tickets
WestJet
Sep 10
DEN12:15 pmDenver Intl
29h 35m
1 stop
YKF7:50 pmToronto Region of Waterloo Intl
Sep 12
YKF8:40 pmToronto Region of Waterloo Intl
16h 40m
1 stop
DEN11:20 amDenver Intl
$482
WestJet
Oct 2
DEN12:15 pmDenver Intl
29h 35m
1 stop
YKF7:50 pmToronto Region of Waterloo Intl
Oct 7
YKF8:40 pmToronto Region of Waterloo Intl
16h 40m
1 stop
DEN11:20 amDenver Intl
$496
WestJet
Oct 1
DEN12:15 pmDenver Intl
29h 35m
1 stop
YKF7:50 pmToronto Region of Waterloo Intl
Oct 3
YKF8:40 pmToronto Region of Waterloo Intl
16h 40m
1 stop
DEN11:20 amDenver Intl
$497

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 6, 2026.
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

Cheapest round-trip

DenverToronto

DEN Denver Intl - YTZ Toronto Island

DENYTZ

Denver Intl

Thu 10/1

10:38 am-4:00 pm

1 stop27h 22m

Toronto Island

Tue 10/6

1:45 pm-8:04 am

2 stops20h 19m

$343

DenverToronto

DEN Denver Intl - YTZ Toronto Island

DENYTZ

Denver Intl

Fri 10/2

8:55 pm-2:25 pm

1 stop15h 30m

Toronto Island

Sun 11/1

1:10 pm-1:33 pm

1 stop26h 23m

$345

DenverToronto

DEN Denver Intl - YTZ Toronto Island

DENYTZ

Denver Intl

Thu 9/24

8:55 pm-2:25 pm

1 stop15h 30m

Toronto Island

Mon 9/28

1:45 pm-8:15 am

1 stop20h 30m

$346

DenverToronto

DEN Denver Intl - YTZ Toronto Island

DENYTZ

Denver Intl

Wed 9/16

10:38 am-4:00 pm

1 stop27h 22m

Toronto Island

Wed 9/23

10:50 am-5:16 pm

1 stop8h 26m

$348

DenverToronto

DEN Denver Intl - YYZ Toronto Pearson Intl

DENYYZ

Denver Intl

Mon 8/31

6:05 pm-11:17 pm

Nonstop3h 12m

Toronto Pearson Intl

Mon 9/7

6:40 pm-8:22 pm

Nonstop3h 42m

$452

DenverToronto

DEN Denver Intl - YYZ Toronto Pearson Intl

DENYYZ

Denver Intl

Thu 9/17

9:10 am-8:29 pm

1 stop9h 19m

Toronto Pearson Intl

Thu 9/24

8:45 am-10:22 am

Nonstop3h 37m

$457
Quickest round-trip

DenverToronto

DEN Denver Intl - YYZ Toronto Pearson Intl

DENYYZ

Denver Intl

Thu 9/17

6:05 pm-11:16 pm

Nonstop3h 11m

Toronto Pearson Intl

Thu 9/24

6:40 pm-8:17 pm

Nonstop3h 37m

$462

DenverToronto

DEN Denver Intl - YYZ Toronto Pearson Intl

DENYYZ

Denver Intl

Sat 10/24

6:00 am-1:42 pm

1 stop5h 42m

Toronto Pearson Intl

Sat 10/24

4:18 pm-5:56 pm

Nonstop3h 38m

$585

DenverToronto

DEN Denver Intl - YYZ Toronto Pearson Intl

DENYYZ

Denver Intl

Wed 9/16

5:30 am-1:42 pm

1 stop6h 12m

Toronto Pearson Intl

Wed 9/16

4:18 pm-5:56 pm

Nonstop3h 38m

$585

DenverToronto

DEN Denver Intl - YYZ Toronto Pearson Intl

DENYYZ

Denver Intl

Sun 9/13

6:00 am-1:42 pm

1 stop5h 42m

Toronto Pearson Intl

Sun 9/13

4:18 pm-5:56 pm

Nonstop3h 38m

$585

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 typical price of a round-trip flight between Denver and Toronto?

Prices are currently low for flights on this route.

Typical prices usually range from $392 to $685.
The lowest price recently found on this route was $343.

What is the cheapest month to fly to Toronto?

The month of October is, on average, the cheapest month to fly to Toronto from Denver, with most prices found around $527. If you are unable to visit Toronto during the month of October, then departing from Denver during the month August is also very affordable. Most momondo users find prices during this month for around $538.

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 Friday. momondo users have found tickets for Friday departures for as low as $714. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Saturday, with ticket prices averaging around $807.

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

At noon is the cheapest time of day to fly from Denver to Toronto when you can find flight prices for as low as $702. Flying to Toronto at noon 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 $801. 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 from Denver 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 $584 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 $459 on momondo.

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

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

How have Denver to Toronto flight prices changed over time?

As of August 2026, prices for Denver to Toronto flights are approximately 14% 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

$278

Fastest flight time

3h 10m

Direct flights

Every day

Airports in Toronto

3 airports
The best one-way flight to Toronto from Denver in the past 72 hours is $278. The best round-trip flight deal from Denver to Toronto found on momondo in the last 72 hours is $601.
The fastest flight from Denver to Toronto takes 3h 10m
Direct flights go from Denver to Toronto every day.
There are 3 airports in Toronto. From Denver there are direct flights to Toronto Pearson Intl (YYZ).
Search flight deals

Frequently asked questions about flying from Denver to Toronto

  • 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 3h 10m.

  • 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 $203Free CancellationRating
7.1
11,431 reviews
Search Air Canada flights
United AirlinesPriceFrom $225Free CancellationRating
7.4
10,073 reviews
Search United Airlines flights

  • United Airlines Flights From Denver to Toronto

    The lowest priced United Airlines flight from Denver to Toronto from the last 72 hours was $225. Generally, United Airlines has 27 flights on this route every week with an average price of $639. United Airlines is rated 7.4/10 by our users.

  • Air Canada Flights From Denver to Toronto

    Air Canada (7.1/10 from 11,431 reviews) operates around 27 flights from Denver to Toronto in any given week. The average Air Canada airfare for this route is around $572, with deals from around $203 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