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Cheap flights from Denver to Toronto from $127

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 8/27. 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

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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
12:15 pm - 10:45 pm
DEN
-
YYZ
8h 30m
1 stop
Multiple Airlines Logo
10:50 am - 3:52 am
YYZ
-
DEN
19h 02m
2 stops
$374Multiple Airlines
Sun, Oct 4 - Wed, Oct 14
WestJet Logo
12:15 pm - 12:10 am
DEN
-
YYZ
9h 55m
1 stop
WestJet Logo
2:25 pm - 11:20 am
YYZ
-
DEN
22h 55m
2 stops
$375WestJet
Wed, Aug 12 - Wed, Aug 19
WestJet Logo
12:15 pm - 10:45 pm
DEN
-
YYZ
8h 30m
1 stop
WestJet Logo
9:00 am - 11:20 am
YYZ
-
DEN
28h 20m
1 stop
$376WestJet
Wed, Aug 26 - Sun, Aug 30
Multiple Airlines Logo
7:56 am - 4:00 pm
DEN
-
YTZ
6h 04m
1 stop
Multiple Airlines Logo
10:50 am - 2:31 pm
YTZ
-
DEN
29h 41m
1 stop
$378Multiple Airlines
Tue, Aug 4 - Tue, Aug 11
WestJet Logo
12:15 pm - 10:45 pm
DEN
-
YYZ
8h 30m
1 stop
WestJet Logo
10:20 pm - 11:20 am
YYZ
-
DEN
15h 00m
2 stops
$378WestJet
Wed, Aug 12 - Wed, Aug 19
WestJet Logo
12:15 pm - 12:10 am
DEN
-
YYZ
9h 55m
1 stop
WestJet Logo
3:30 pm - 11:20 am
YYZ
-
DEN
21h 50m
2 stops
$379WestJet
Tue, Sep 1 - Thu, Sep 10
Multiple Airlines Logo
12:15 pm - 10:45 pm
DEN
-
YYZ
8h 30m
1 stop
Multiple Airlines Logo
11:05 am - 9:30 pm
YYZ
-
DEN
12h 25m
1 stop
$380Multiple Airlines
Thu, Sep 17 - Tue, Sep 22
WestJet Logo
12:15 pm - 12:10 am
DEN
-
YYZ
9h 55m
1 stop
WestJet Logo
2:25 pm - 11:20 am
YYZ
-
DEN
22h 55m
2 stops
$381WestJet
Wed, Aug 26 - Sat, Aug 29
Multiple Airlines Logo
3:10 pm - 4:00 pm
DEN
-
YTZ
22h 50m
1 stop
Multiple Airlines Logo
10:50 am - 9:49 pm
YTZ
-
DEN
12h 59m
1 stop
$382Multiple Airlines
Fri, Sep 18 - Mon, Sep 21
WestJet Logo
12:15 pm - 12:10 am
DEN
-
YYZ
9h 55m
1 stop
WestJet Logo
5:20 pm - 11:20 am
YYZ
-
DEN
20h 00m
2 stops
$382WestJet
Wed, Aug 12 - Wed, Aug 19

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WestJet flights from Denver to Toronto

Our best WestJet deals on Denver to Toronto flight tickets
WestJet
Aug 12
DEN12:15 pmDenver Intl
9h 55m
1 stop
YYZ12:10 amToronto Pearson Intl
Aug 19
YYZ2:25 pmToronto Pearson Intl
22h 55m
2 stops
DEN11:20 amDenver Intl
$375
WestJet
Aug 26
DEN12:15 pmDenver Intl
8h 30m
1 stop
YYZ10:45 pmToronto Pearson Intl
Aug 30
YYZ9:00 amToronto Pearson Intl
28h 20m
1 stop
DEN11:20 amDenver Intl
$376
WestJet
Aug 12
DEN12:15 pmDenver Intl
8h 30m
1 stop
YYZ10:45 pmToronto Pearson Intl
Aug 19
YYZ10:20 pmToronto Pearson Intl
15h 00m
2 stops
DEN11:20 amDenver Intl
$378

Air Canada flights from Denver to Toronto

Our best Air Canada deals on Denver to Toronto flight tickets
Air Canada
Jul 28
DEN11:25 amDenver Intl
8h 06m
1 stop
YTZ9:31 pmToronto Island
Jul 31
YTZ12:30 pmToronto Island
8h 25m
1 stop
DEN6:55 pmDenver Intl
$1,010
Air Canada
Jul 27
DEN9:40 amDenver Intl
8h 11m
1 stop
YTZ7:51 pmToronto Island
Jul 29
YTZ12:30 pmToronto Island
8h 25m
1 stop
DEN6:55 pmDenver Intl
$1,036

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 July 21, 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 - YYZ

DENYYZ

Denver Intl

Sun 10/4

12:15 pm-10:45 pm

1 stop8h 30m

Toronto Pearson Intl

Wed 10/14

10:50 am-3:52 am

2 stops19h 02m

$374

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 8/12

12:15 pm-12:10 am

1 stop9h 55m

Toronto Pearson Intl

Wed 8/19

2:25 pm-11:20 am

2 stops22h 55m

$375

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 8/26

12:15 pm-10:45 pm

1 stop8h 30m

Toronto Pearson Intl

Sun 8/30

9:00 am-11:20 am

1 stop28h 20m

$376

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Tue 8/4

7:56 am-4:00 pm

1 stop6h 04m

Toronto Island

Tue 8/11

10:50 am-2:31 pm

1 stop29h 41m

$378

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 8/12

12:15 pm-10:45 pm

1 stop8h 30m

Toronto Pearson Intl

Wed 8/19

10:20 pm-11:20 am

2 stops15h 00m

$378

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Tue 9/1

12:15 pm-12:10 am

1 stop9h 55m

Toronto Pearson Intl

Thu 9/10

3:30 pm-11:20 am

2 stops21h 50m

$379
Quickest round-trip

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Thu 9/17

12:15 pm-10:45 pm

1 stop8h 30m

Toronto Pearson Intl

Tue 9/22

11:05 am-9:30 pm

1 stop12h 25m

$380

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 8/26

12:15 pm-12:10 am

1 stop9h 55m

Toronto Pearson Intl

Sat 8/29

2:25 pm-11:20 am

2 stops22h 55m

$381

DenverToronto

DEN - YTZ

DENYTZ

Denver Intl

Fri 9/18

3:10 pm-4:00 pm

1 stop22h 50m

Toronto Island

Mon 9/21

10:50 am-9:49 pm

1 stop12h 59m

$382

DenverToronto

DEN - YYZ

DENYYZ

Denver Intl

Wed 8/12

12:15 pm-12:10 am

1 stop9h 55m

Toronto Pearson Intl

Wed 8/19

5:20 pm-11:20 am

2 stops20h 00m

$382

Flights are sorted by cheapest round-trip flights first.

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

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 $511. If you are unable to visit Toronto during the month of October, then departing from Denver during the month September is also very affordable. Most momondo users find prices during this month for around $523.

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 $695. 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 $810.

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 $701. 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 afternoon, with an average ticket price of $783. Departure times in the afternoon 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 $585 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 $452 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 July 2026, prices for Denver to Toronto flights are approximately 44% more expensive 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 $588.
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 $198Free CancellationRating
7.1
11,363 reviews
Search Air Canada flights
United AirlinesPriceFrom $225Free CancellationRating
7.4
10,014 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 25 flights on this route every week with an average price of $623. United Airlines is rated 7.4/10 by our users.

  • Air Canada Flights From Denver to Toronto

    Air Canada (7.1/10 from 11,363 reviews) operates around 25 flights from Denver to Toronto in any given week. The average Air Canada airfare for this route is around $576, with deals from around $198 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