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Cheap flights from Toronto to Denver from $141

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto to Denver departing on 7/29. 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
0 bags

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Cheap round-trip flights

WestJet Logo
10:25 pm - 11:27 amYYZ-DEN
15h 02m1 stop
WestJet Logo
12:15 pm - 10:54 pmDEN-YYZ
8h 39m1 stop
$253WestJet
Find Deal
Fri, Aug 8 - Mon, Aug 11
WestJet Logo
10:25 pm - 11:27 amYYZ-DEN
15h 02m1 stop
WestJet Logo
12:15 pm - 12:31 amDEN-YYZ
10h 16m2 stops
$256WestJet
Find Deal
Thu, Aug 28 - Mon, Sep 1
 Logo
10:00 am - 11:21 pmYYZ-DEN
15h 21m2 stops
 Logo
12:15 pm - 12:24 amDEN-YYZ
10h 09m1 stop
Fri, Aug 1 - Sun, Aug 3
 Logo
8:05 pm - 4:00 amYYZ-DEN
9h 55m1 stop
 Logo
12:15 pm - 12:33 amDEN-YYZ
10h 18m2 stops
Wed, Jul 9 - Tue, Jul 15
Air Canada Logo
8:40 am - 10:20 amYYZ-DEN
3h 40mnonstop
Air Canada Logo
7:45 am - 12:58 pmDEN-YYZ
3h 13mnonstop
$320Air Canada
Find Deal
Wed, Jul 16 - Tue, Jul 22
Air Canada Logo
6:20 pm - 8:00 pmYYZ-DEN
3h 40mnonstop
Air Canada Logo
7:45 am - 12:58 pmDEN-YYZ
3h 13mnonstop
$322Air Canada
Find Deal
Wed, Jul 16 - Tue, Jul 22
Delta Logo
5:45 pm - 10:11 pmYYZ-DEN
6h 26m1 stop
Delta Logo
12:59 am - 10:19 amDEN-YYZ
7h 20m1 stop
$361Delta
Find Deal
Fri, Jul 11 - Thu, Jul 17
American Airlines Logo
7:35 am - 9:18 pmYYZ-DEN
15h 43m1 stop
American Airlines Logo
11:59 pm - 11:12 amDEN-YYZ
9h 13m1 stop
$362American Airlines
Find Deal
Thu, Jul 3 - Mon, Jul 7
Delta Logo
9:45 am - 1:49 pmYYZ-DEN
6h 04m1 stop
Delta Logo
6:00 am - 5:15 pmDEN-YYZ
9h 15m1 stop
$363Delta
Find Deal
Sat, Jul 12 - Fri, Jul 18
American Airlines Logo
6:50 am - 11:44 pmYYZ-DEN
18h 54m1 stop
American Airlines Logo
8:22 am - 11:05 pmDEN-YYZ
12h 43m2 stops
$390American Airlines
Find Deal
Thu, Jul 24 - Wed, Jul 30

WestJet flights from Toronto to Denver

Our best WestJet deals on Toronto to Denver flight tickets
WestJet
Aug 8
YYZ10:25 pmToronto Pearson Intl
15h 02m
1 stop
DEN11:27 amDenver Intl
Aug 11
DEN12:15 pmDenver Intl
8h 39m
1 stop
YYZ10:54 pmToronto Pearson Intl
WestJet
Aug 28
YYZ10:25 pmToronto Pearson Intl
15h 02m
1 stop
DEN11:27 amDenver Intl
Sep 1
DEN12:15 pmDenver Intl
10h 16m
2 stops
YYZ12:31 amToronto Pearson Intl
WestJet
Jul 11
YYZ10:25 pmToronto Pearson Intl
15h 02m
1 stop
DEN11:27 amDenver Intl
Jul 16
DEN12:15 pmDenver Intl
8h 39m
1 stop
YYZ10:54 pmToronto Pearson Intl

Delta flights from Toronto to Denver

Our best Delta deals on Toronto to Denver flight tickets
Delta
Jun 13
YYZ2:27 pmToronto Pearson Intl
8h 08m
1 stop
DEN8:35 pmDenver Intl
Jun 17
DEN12:55 amDenver Intl
6h 26m
1 stop
YYZ9:21 amToronto Pearson Intl
Delta
Jul 11
YYZ5:45 pmToronto Pearson Intl
6h 26m
1 stop
DEN10:11 pmDenver Intl
Jul 17
DEN12:59 amDenver Intl
7h 20m
1 stop
YYZ10:19 amToronto Pearson Intl
Delta
Jul 12
YYZ9:45 amToronto Pearson Intl
6h 04m
1 stop
DEN1:49 pmDenver Intl
Jul 18
DEN6:00 amDenver Intl
9h 15m
1 stop
YYZ5:15 pmToronto Pearson Intl

See travel insights to Denver from

How to get the cheapest flight ticket from Toronto to Denver

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 Toronto and Denver?

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Toronto is in September. Flight prices, which tend to average around $420, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in September, then you should wait until October to fly from Toronto, when ticket prices are also cheap, with an average price of $422.

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

The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $444. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Monday, with ticket prices averaging around $574.

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

The cheapest time of day to fly to Denver is at noon when flights can be purchased for as low as $408. Flights in the morning are often more expensive with an average ticket price of $518.

What is the cheapest Toronto to Denver Intl flight route?

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

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

You are more likely to see cheaper flights to Denver from Toronto when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $466 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Toronto for as low as $398 on momondo.

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

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

You could potentially save up to 11% on your flight if you consider stops on a Toronto to Denver flight.

How have Toronto to Denver flight prices changed over time?

As of June 2025, prices for Toronto to Denver flights are approximately 39% more expensive when compared to flights at the same time last year.

When to book flights from Toronto to Denver

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

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

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

Best Price Found

$141

Fastest flight time

3h 34m

Direct flights

Every day

Airports in Denver

1 airport
The best one-way flight to Denver from Toronto in the past 72 hours is $141. The best round-trip flight deal from Toronto to Denver found on momondo in the last 72 hours is $253.
The fastest flight from Toronto to Denver takes 3h 34m
Direct flights go from Toronto to Denver every day.
There is 1 airport near Denver: Denver Intl (DEN)

  • How far is Toronto to Denver Intl by plane?

    There are 1341.6 mi between Toronto and Denver Intl. 3h 34m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Toronto to Denver Intl Airport.

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

    The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Toronto to Denver?

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


Best airlines flying from Toronto to Denver

Compare and see reviews for airlines that fly from Toronto to Denver with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $350Free CancellationRating
7.4
8,790 reviews
Search United Airlines flights
Air CanadaPriceFrom $367Free CancellationRating
7.1
9,537 reviews
Search Air Canada flights
  • United Airlines Flights From Toronto to Denver

    United Airlines is one of the most popular airlines flying from Toronto to Denver, operating 27 flights/week on average for this route. A good United Airlines flight deal for Toronto to Denver starts from $350 round-trip, up to an average price of $529. Our users have rated United Airlines at 7.4/10.

  • Air Canada Flights From Toronto to Denver

    Air Canada (7.1/10 from 9,531 reviews) operates around 27 flights from Toronto to Denver in any given week. The average Air Canada airfare for this route is around $485, with deals from around $367 rare but found on momondo. Referenced prices are for round-trip Toronto to Denver flight searches in the last 72 hours.


Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Estes Park
Breckenridge
Black Hawk
Aurora
Fort Collins
Keystone
Cripple Creek
Longmont
Lakewood
Boulder
Manitou Springs
Westminster
Greeley
Thornton
Winter Park
Silverthorne
Copper Mountain
Golden
Frisco
Grand Lake

Why use momondo?

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

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 Toronto to Denver for you.

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

All flight searches from Toronto to Denver on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Toronto and Denver by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Toronto to Denver right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Denver, momondo offers a useful price alert feature which will track prices for flights to Denver from Toronto and alert you when they change.


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Tue 6/17
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