What is the cheapest airline that flies from Denver Intl to Toronto?

WestJet, Delta, and American Airlines are the most popular carriers operating from Denver Intl to Toronto

Which airport is the most popular layover for flights between Denver and Toronto?

Calgary (YYC) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

How many flights depart from Denver to Toronto on average per week?

67 flights are operational weekly from Denver to Toronto as of August 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

Which layover airport has the shortest connection time from Denver to Toronto?

Detroit (DTW) has the shortest average layover time for this route: 0h 39m.

How many flights depart from Denver to Toronto on average per day?

As of August 2026, there are 9 flights per day flying from Denver to Toronto. The most common time of day flights depart is 11:00AM, with 53% of flights taking off at noon.

Which layover airport offers the lowest fares from Denver to Toronto?

Flights via Calgary (YYC) offer the lowest average round-trip price of $420.

Which layover airport has the shortest travel time from Denver to Toronto?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 4h 52m.

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?

The number of operators available for flights from Denver Intl Airport to Toronto is 2 as of August 2026.

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.

$129 Cheap Flights from Denver to Toronto in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Toronto

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:38 am - 9:55 pmDEN Denver Intl-YYZ Toronto Pearson Intl

9h 17m1 stop Nashville Intl

4:45 pm - 5:16 pmYYZ Toronto Pearson Intl-DEN Denver Intl

26h 31m1 stop Nashville Intl

$302Multiple Airlines

Mon, Sep 14 - Mon, Sep 21

10:38 am - 4:00 pmDEN Denver Intl-YTZ Toronto Island

27h 22m1 stop Nashville Intl

10:50 am - 10:43 pmYTZ Toronto Island-DEN Denver Intl

13h 53m1 stop Nashville Intl

$315Multiple Airlines

Tue, Sep 15 - Mon, Sep 21

10:38 am - 9:55 pmDEN Denver Intl-YYZ Toronto Pearson Intl

9h 17m1 stop Nashville Intl

10:20 pm - 11:20 amYYZ Toronto Pearson Intl-DEN Denver Intl

15h 00m2 stops Edmonton Calgary

$318Multiple Airlines

Wed, Sep 16 - Sun, Sep 20

10:38 am - 4:00 pmDEN Denver Intl-YTZ Toronto Island

27h 22m1 stop Nashville Intl

10:50 am - 10:43 pmYTZ Toronto Island-DEN Denver Intl

13h 53m1 stop Nashville Intl

$319Multiple Airlines

Tue, Sep 15 - Mon, Sep 21

11:35 am - 4:45 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 10mnonstop

6:40 pm - 8:17 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 37mnonstop

$510Air Canada

Sun, Oct 4 - Sun, Oct 11

6:05 pm - 11:16 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 11mnonstop

8:45 am - 10:22 amYYZ Toronto Pearson Intl-DEN Denver Intl

3h 37mnonstop

$517Air Canada

Sat, Oct 3 - Sat, Oct 10

6:05 pm - 11:16 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 11mnonstop

6:40 pm - 8:17 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 37mnonstop

$519Air Canada

Mon, Sep 28 - Fri, Oct 2

6:00 am - 2:03 pmDEN Denver Intl-YYZ Toronto Pearson Intl

6h 03m1 stop Chicago O'Hare Intl

4:10 pm - 6:04 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 54mnonstop

$586United Airlines

Thu, Oct 29 - Thu, Oct 29

6:00 am - 2:03 pmDEN Denver Intl-YYZ Toronto Pearson Intl

6h 03m1 stop Chicago O'Hare Intl

4:10 pm - 6:04 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 54mnonstop

$586United Airlines

Wed, Oct 28 - Wed, Oct 28

4:17 pm - 9:32 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 15mnonstop

4:10 pm - 6:04 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 54mnonstop

$600United Airlines

Tue, Oct 6 - Fri, Oct 30

Cheap last minute flights

Enter your travel dates to find the best prices.

12:15 pm - 12:55 pmDEN Denver Intl-YYZ Toronto Pearson Intl

22h 40m1 stop Calgary

3:30 pm - 11:20 amYYZ Toronto Pearson Intl-DEN Denver Intl

21h 50m2 stops Winnipeg Calgary

$434WestJet

Wed, Aug 26 - Sun, Aug 30

12:15 pm - 11:15 amDEN Denver Intl-YYZ Toronto Pearson Intl

21h 00m2 stops Calgary Saskatoon

3:30 pm - 11:20 amYYZ Toronto Pearson Intl-DEN Denver Intl

21h 50m2 stops Winnipeg Calgary

$489WestJet

Wed, Aug 26 - Sun, Aug 30

11:59 pm - 9:55 pmDEN Denver Intl-YYZ Toronto Pearson Intl

19h 56m2 stops Orlando Nashville Intl

10:25 pm - 11:20 amYYZ Toronto Pearson Intl-DEN Denver Intl

14h 55m1 stop Calgary

$509Multiple Airlines

Tue, Aug 25 - Fri, Aug 28

10:43 am - 11:35 amDEN Denver Intl-YYZ Toronto Pearson Intl

22h 52m2 stops Atlanta Hartsfield-Jackson Newark

10:25 pm - 11:20 amYYZ Toronto Pearson Intl-DEN Denver Intl

14h 55m1 stop Calgary

$565Multiple Airlines

Wed, Aug 26 - Fri, Aug 28

9:40 am - 7:51 pmDEN Denver Intl-YTZ Toronto Island

8h 11m1 stop Montreal Pierre Elliott Trudeau Intl

12:30 pm - 7:00 pmYTZ Toronto Island-DEN Denver Intl

8h 30m1 stop Montreal Pierre Elliott Trudeau Intl

$798Air Canada

Mon, Aug 24 - Tue, Aug 25

4:16 pm - 9:32 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 16mnonstop

10:45 am - 12:28 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 43mnonstop

$1,002Air Canada

Wed, Aug 26 - Sun, Aug 30

11:25 am - 4:35 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 10mnonstop

6:40 pm - 8:22 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 42mnonstop

$1,008Air Canada

Wed, Aug 26 - Sat, Aug 29

1:47 pm - 9:33 pmDEN Denver Intl-YYZ Toronto Pearson Intl

5h 46m1 stop Nashville Intl

8:55 am - 10:35 amYYZ Toronto Pearson Intl-DEN Denver Intl

3h 40mnonstop

$1,114United Airlines

Wed, Aug 26 - Sun, Aug 30

1:47 pm - 9:33 pmDEN Denver Intl-YYZ Toronto Pearson Intl

5h 46m1 stop Nashville Intl

8:05 am - 12:40 pmYYZ Toronto Pearson Intl-DEN Denver Intl

6h 35m1 stop Nashville Intl

$1,125United Airlines

Wed, Aug 26 - Sun, Aug 30

6:00 am - 5:56 pmDEN Denver Intl-YYZ Toronto Pearson Intl

9h 56m1 stop Chicago O'Hare Intl

4:18 pm - 6:01 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 43mnonstop

$1,167United Airlines

Wed, Aug 26 - Sun, Aug 30

Cheap direct flights

Enter your travel dates to find the best prices.

11:35 am - 4:45 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 10mnonstop

6:40 pm - 8:17 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 37mnonstop

$510Air Canada

Sun, Oct 4 - Sun, Oct 11

6:05 pm - 11:16 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 11mnonstop

8:45 am - 10:22 amYYZ Toronto Pearson Intl-DEN Denver Intl

3h 37mnonstop

$517Air Canada

Sat, Oct 3 - Sat, Oct 10

6:05 pm - 11:16 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 11mnonstop

6:40 pm - 8:17 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 37mnonstop

$519Air Canada

Mon, Sep 28 - Fri, Oct 2

11:35 am - 4:45 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 10mnonstop

6:40 pm - 8:17 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 37mnonstop

$520Air Canada

Tue, Sep 29 - Fri, Oct 2

9:50 am - 3:02 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 12mnonstop

4:10 pm - 6:04 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 54mnonstop

$600United Airlines

Sun, Oct 25 - Thu, Oct 29

4:17 pm - 9:32 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 15mnonstop

4:10 pm - 6:04 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 54mnonstop

$600United Airlines

Thu, Oct 22 - Mon, Oct 26

4:17 pm - 9:32 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 15mnonstop

10:45 am - 12:23 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 38mnonstop

$600United Airlines

Thu, Oct 8 - Sun, Oct 11

4:17 pm - 9:32 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 15mnonstop

8:45 am - 10:22 amYYZ Toronto Pearson Intl-DEN Denver Intl

3h 37mnonstop

$600Multiple Airlines

Fri, Oct 2 - Sun, Oct 4

10:02 am - 3:14 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 12mnonstop

8:45 am - 10:22 amYYZ Toronto Pearson Intl-DEN Denver Intl

3h 37mnonstop

$600Multiple Airlines

Sun, Oct 11 - Sat, Oct 17

4:16 pm - 9:32 pmDEN Denver Intl-YYZ Toronto Pearson Intl

3h 16mnonstop

6:40 pm - 8:17 pmYYZ Toronto Pearson Intl-DEN Denver Intl

3h 37mnonstop

$600Multiple Airlines

Fri, Sep 18 - Tue, Sep 22

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

WestJet flights from Denver to Toronto

Our best WestJet deals on Denver to Toronto flight tickets

WestJet

Sep 10

DEN12:15 pmDenver Intl

8h 30m

1 stop

YYZ10:45 pmToronto Pearson Intl

Sep 13

YYZ8:00 amToronto Pearson Intl

29h 20m

2 stops

DEN11:20 amDenver Intl

$339

WestJet

Sep 10

DEN12:15 pmDenver Intl

8h 30m

1 stop

YYZ10:45 pmToronto Pearson Intl

Sep 12

YYZ8:00 amToronto Pearson Intl

29h 20m

2 stops

DEN11:20 amDenver Intl

$341

WestJet

Sep 10

DEN12:15 pmDenver Intl

9h 55m

1 stop

YYZ12:10 amToronto Pearson Intl

Sep 12

YYZ8:00 pmToronto Pearson Intl

17h 20m

1 stop

DEN11:20 amDenver Intl

$349

Air Canada flights from Denver to Toronto

Our best Air Canada deals on Denver to Toronto flight tickets

Air Canada

Aug 24

DEN9:40 amDenver Intl

8h 11m

1 stop

YTZ7:51 pmToronto Island

Aug 25

YTZ12:30 pmToronto Island

8h 30m

1 stop

DEN7:00 pmDenver Intl

$798

Air Canada

Aug 31

DEN9:40 amDenver Intl

8h 11m

1 stop

YTZ7:51 pmToronto Island

Sep 9

YTZ12:30 pmToronto Island

8h 16m

1 stop

DEN6:46 pmDenver Intl

$818

Air Canada

Aug 31

DEN9:40 amDenver Intl

8h 11m

1 stop

YTZ7:51 pmToronto Island

Sep 4

YTZ10:20 amToronto Island

10h 35m

2 stops

DEN6:55 pmDenver Intl

$1,016

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverToronto

DEN Denver Intl - YYZ Toronto Pearson Intl

DENYYZ

Denver Intl

Mon 9/14

10:38 am-9:55 pm

1 stop9h 17m

Toronto Pearson Intl

Mon 9/21

4:45 pm-5:16 pm

1 stop26h 31m

$302

DenverToronto

DEN Denver Intl - YTZ Toronto Island

DENYTZ

Denver Intl

Tue 9/15

10:38 am-4:00 pm

1 stop27h 22m

Toronto Island

Mon 9/21

10:50 am-10:43 pm

1 stop13h 53m

$315

DenverToronto

DEN Denver Intl - YYZ Toronto Pearson Intl

DENYYZ

Denver Intl

Wed 9/16

10:38 am-9:55 pm

1 stop9h 17m

Toronto Pearson Intl

Sun 9/20

10:20 pm-11:20 am

2 stops15h 00m

$318

DenverToronto

DEN Denver Intl - YTZ Toronto Island

DENYTZ

Denver Intl

Tue 9/15

10:38 am-4:00 pm

1 stop27h 22m

Toronto Island

Mon 9/21

10:50 am-10:43 pm

1 stop13h 53m

$319

Quickest round-trip

DenverToronto

DEN Denver Intl - YYZ Toronto Pearson Intl

DENYYZ

Denver Intl

Sun 10/4

11:35 am-4:45 pm

Nonstop3h 10m

Toronto Pearson Intl

Sun 10/11

6:40 pm-8:17 pm

Nonstop3h 37m

$510

DenverToronto

DEN Denver Intl - YYZ Toronto Pearson Intl

DENYYZ

Denver Intl

Sat 10/3

6:05 pm-11:16 pm

Nonstop3h 11m

Toronto Pearson Intl

Sat 10/10

8:45 am-10:22 am

Nonstop3h 37m

$517

DenverToronto

DEN Denver Intl - YYZ Toronto Pearson Intl

DENYYZ

Denver Intl

Mon 9/28

6:05 pm-11:16 pm

Nonstop3h 11m

Toronto Pearson Intl

Fri 10/2

6:40 pm-8:17 pm

Nonstop3h 37m

$519

DenverToronto

DEN Denver Intl - YYZ Toronto Pearson Intl

DENYYZ

Denver Intl

Thu 10/29

6:00 am-2:03 pm

1 stop6h 03m

Toronto Pearson Intl

Thu 10/29

4:10 pm-6:04 pm

Nonstop3h 54m

$586

DenverToronto

DEN Denver Intl - YYZ Toronto Pearson Intl

DENYYZ

Denver Intl

Wed 10/28

6:00 am-2:03 pm

1 stop6h 03m

Toronto Pearson Intl

Wed 10/28

4:10 pm-6:04 pm

Nonstop3h 54m

$586

DenverToronto

DEN Denver Intl - YYZ Toronto Pearson Intl

DENYYZ

Denver Intl

Tue 10/6

4:17 pm-9:32 pm

Nonstop3h 15m

Toronto Pearson Intl

Fri 10/30

4:10 pm-6:04 pm

Nonstop3h 54m

$600

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

Other information

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 $458 to $717.
The lowest price recently found on this route was $296.

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 $525. If you are unable to visit Toronto during the month of October, then departing from Denver during the month November is also very affordable. Most momondo users find prices during this month for around $554.

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 $723. 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 $827.

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 $715. 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 $819. 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 $587 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 $417 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.

Can stopping save me money on Denver to Toronto flights?

You could potentially save up to 5% 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 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	$129
Fastest flight time	3h 07m
Direct flights	Every day
Airports in Toronto	3 airports

The best one-way flight to Toronto from Denver in the past 72 hours is $129. The best round-trip flight deal from Denver to Toronto found on momondo in the last 72 hours is $302.

The fastest flight from Denver to Toronto takes 3h 07m

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 07m.
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?
The number of operators available for flights from Denver Intl Airport to Toronto is 2 as of August 2026.
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?
momondo data reveals that the most frequently booked plane model on the route from Denver to Toronto is Airbus A319, representing 25.91% of all bookings. The subsequent popular models are Airbus A220-300 at 22.42%, Airbus A220 at 13.79%, and Boeing 737-800 at 12.27%.
What is the most popular airline from Denver to Toronto?
Based on momondo bookings for flights between Denver and Toronto, the leading airline is Air Canada, making up 56% of the total bookings. Other popular airlines include United Airlines with 44%.

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 Canada	PriceFrom $203	Free Cancellation	Rating 7.1 11,514 reviews		Search Air Canada flights
United Airlines	PriceFrom $228	Free Cancellation	Rating 7.4 10,107 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 $228. Generally, United Airlines has 28 flights on this route every week with an average price of $647. United Airlines is rated 7.4/10 by our users.
Air Canada Flights From Denver to Toronto
Air Canada (7.1/10 from 11,514 reviews) operates around 28 flights from Denver to Toronto in any given week. The average Air Canada airfare for this route is around $573, 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.

An easier way to manage your Toronto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 9/20

Sun 9/27

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada

Nearby airports

Airlines

Cabin classes

Other Canada destinations

Other flights from Denver

Complete your trip

Feeling lucky

Fly into one of these airports located in Toronto

Toronto Region of Waterloo Intl Airport

Toronto Island Airport

Toronto Pearson Intl Airport

Cheap flights from Denver to Toronto from $129

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 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Denver to Toronto

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

WestJet flights from Denver to Toronto

Our best WestJet deals on Denver to Toronto flight tickets

Air Canada flights from Denver to Toronto

Our best Air Canada deals on Denver to Toronto flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Denver to Toronto that are best for you.

See travel insights to Toronto from

How to get the cheapest flight ticket from Denver to Toronto

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

What is the cheapest month to fly to Toronto?

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

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

What is the cheapest Denver Intl to Toronto flight route?

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

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

Can stopping save me money on Denver to Toronto flights?

How have Denver to Toronto flight prices changed over time?

What is the cheapest airline that flies from Denver Intl to Toronto?

Which airport is the most popular layover for flights between Denver and Toronto?

Which layover airport offers the lowest fares from Denver to Toronto?

Which layover airport has the shortest travel time from Denver to Toronto?

Which layover airport has the shortest connection time from Denver to Toronto?

How many flights depart from Denver to Toronto on average per day?

How many flights depart from Denver to Toronto on average per week?

When to book flights from Denver to Toronto

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

Best Price Found

Fastest flight time

Direct flights

Airports in Toronto

Frequently asked questions about flying 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

Why use momondo?

An easier way to manage your Toronto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Fly your favorite airline to Toronto

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Toronto

List of cabin classes available on flights landing in Toronto. Availability may vary depending on flight origin and airline.

Popular cities in Canada

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Denver

According to popular flight searches on momondo this year

Complete your trip to Toronto

Explore popular destinations other users love

According to popular flight searches on momondo this year