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Cheap flights from Toronto to Denver from $132

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 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
9:20 am - 9:41 pm
YTZ
-
DEN
14h 21m1 stop
Multiple Airlines Logo
9:00 pm - 1:20 pm
DEN
-
YTZ
14h 20m2 stops
$369Multiple Airlines
Thu, Jan 22 - Fri, Jan 23
Alaska Airlines Logo
4:45 pm - 11:58 pm
YYZ
-
DEN
33h 13m2 stops
Alaska Airlines Logo
11:49 am - 3:35 pm
DEN
-
YYZ
25h 46m2 stops
$374Alaska Airlines
Thu, Feb 5 - Tue, Feb 10
Alaska Airlines Logo
4:45 pm - 10:53 am
YYZ
-
DEN
20h 08m2 stops
Alaska Airlines Logo
7:00 am - 3:35 pm
DEN
-
YYZ
30h 35m1 stop
$375Alaska Airlines
Mon, Jan 12 - Sun, Jan 18
Alaska Airlines Logo
4:45 pm - 11:59 pm
YYZ
-
DEN
33h 14m2 stops
Alaska Airlines Logo
11:38 am - 3:35 pm
DEN
-
YYZ
25h 57m2 stops
$378Alaska Airlines
Tue, Feb 24 - Sat, Feb 28
Alaska Airlines Logo
4:45 pm - 11:58 pm
YYZ
-
DEN
33h 13m2 stops
Alaska Airlines Logo
7:52 pm - 3:35 pm
DEN
-
YYZ
17h 43m1 stop
$380Alaska Airlines
Tue, Feb 3 - Fri, Feb 13
American Airlines Logo
7:04 pm - 11:16 pm
YYZ
-
DEN
6h 12m1 stop
American Airlines Logo
7:00 am - 9:29 pm
DEN
-
YYZ
12h 29m1 stop
$385American Airlines
Wed, Feb 11 - Sat, Feb 14
Air Canada Logo
12:30 pm - 7:55 pm
YTZ
-
DEN
9h 25m1 stop
Air Canada Logo
11:15 am - 7:55 pm
DEN
-
YTZ
6h 40m1 stop
$403Air Canada
Wed, Feb 4 - Wed, Feb 11
Air Canada Logo
12:30 pm - 7:55 pm
YTZ
-
DEN
9h 25m1 stop
Air Canada Logo
11:15 am - 7:55 pm
DEN
-
YTZ
6h 40m1 stop
$418Air Canada
Sat, Feb 28 - Mon, Mar 2
WestJet Logo
6:20 am - 7:29 pm
YKF
-
DEN
15h 09m2 stops
WestJet Logo
6:14 am - 5:28 am
DEN
-
YKF
21h 14m2 stops
$683WestJet
Thu, Jan 22 - Fri, Jan 23
WestJet Logo
6:20 am - 3:02 pm
YKF
-
DEN
34h 42m2 stops
WestJet Logo
6:05 am - 5:29 am
DEN
-
YKF
21h 24m2 stops
$766WestJet
Thu, Feb 26 - Sun, Mar 1

Alaska Airlines flights from Toronto to Denver

Our best Alaska Airlines deals on Toronto to Denver flight tickets
Alaska Airlines
Feb 5
YYZ4:45 pmToronto Pearson Intl
33h 13m
2 stops
DEN11:58 pmDenver Intl
Feb 10
DEN11:49 amDenver Intl
25h 46m
2 stops
YYZ3:35 pmToronto Pearson Intl
$374
Find similar
Alaska Airlines
Jan 12
YYZ4:45 pmToronto Pearson Intl
20h 08m
2 stops
DEN10:53 amDenver Intl
Jan 18
DEN7:00 amDenver Intl
30h 35m
1 stop
YYZ3:35 pmToronto Pearson Intl
$375
Find similar
Alaska Airlines
Feb 24
YYZ4:45 pmToronto Pearson Intl
33h 14m
2 stops
DEN11:59 pmDenver Intl
Feb 28
DEN11:38 amDenver Intl
25h 57m
2 stops
YYZ3:35 pmToronto Pearson Intl
$378
Find similar

American Airlines flights from Toronto to Denver

Our best American Airlines deals on Toronto to Denver flight tickets
American Airlines
Feb 11
YYZ7:04 pmToronto Pearson Intl
6h 12m
1 stop
DEN11:16 pmDenver Intl
Feb 14
DEN7:00 amDenver Intl
12h 29m
1 stop
YYZ9:29 pmToronto Pearson Intl
$385
Find similar
American Airlines
Feb 24
YYZ6:00 amToronto Pearson Intl
17h 41m
1 stop
DEN9:41 pmDenver Intl
Apr 21
DEN7:36 amDenver Intl
4h 39m
1 stop
YYZ2:15 pmToronto Pearson Intl
$390
Find similar
American Airlines
Jan 12
YYZ6:00 amToronto Pearson Intl
6h 48m
1 stop
DEN10:48 amDenver Intl
Jan 18
DEN4:30 pmDenver Intl
16h 23m
1 stop
YYZ10:53 amToronto Pearson Intl
$403
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Toronto to Denver 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 December 22, 2025.
Use the filters below to find and compare flights from Toronto to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Thu 1/22

9:20 am-9:41 pm

1 stop14h 21m

Denver Intl

Fri 1/23

9:00 pm-1:20 pm

2 stops14h 20m

$369

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 2/5

4:45 pm-11:58 pm

2 stops33h 13m

Denver Intl

Tue 2/10

11:49 am-3:35 pm

2 stops25h 46m

$374

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Mon 1/12

4:45 pm-10:53 am

2 stops20h 08m

Denver Intl

Sun 1/18

7:00 am-3:35 pm

1 stop30h 35m

$375

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 2/24

4:45 pm-11:59 pm

2 stops33h 14m

Denver Intl

Sat 2/28

11:38 am-3:35 pm

2 stops25h 57m

$378

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 2/3

4:45 pm-11:58 pm

2 stops33h 13m

Denver Intl

Fri 2/13

7:52 pm-3:35 pm

1 stop17h 43m

$380

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 2/11

7:04 pm-11:16 pm

1 stop6h 12m

Denver Intl

Sat 2/14

7:00 am-9:29 pm

1 stop12h 29m

$385

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Wed 2/4

12:30 pm-7:55 pm

1 stop9h 25m

Denver Intl

Wed 2/11

11:15 am-7:55 pm

1 stop6h 40m

$403

TorontoDenver

YTZ - DEN

YTZDEN

Toronto Island

Sat 2/28

12:30 pm-7:55 pm

1 stop9h 25m

Denver Intl

Mon 3/2

11:15 am-7:55 pm

1 stop6h 40m

$418

TorontoDenver

YKF - DEN

YKFDEN

Toronto Region of Waterloo Intl

Thu 1/22

6:20 am-7:29 pm

2 stops15h 09m

Denver Intl

Fri 1/23

6:14 am-5:28 am

2 stops21h 14m

$683

TorontoDenver

YKF - DEN

YKFDEN

Toronto Region of Waterloo Intl

Thu 2/26

6:20 am-3:02 pm

2 stops34h 42m

Denver Intl

Sun 3/1

6:05 am-5:29 am

2 stops21h 24m

$766

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 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 cheapest month to fly to Denver?

The cheapest month to fly to Denver from Toronto is in November. Flight prices, which tend to average around $394, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in November, then you should wait until August to fly from Toronto, when ticket prices are also cheap, with an average price of $418.

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 Friday when prices can be found for as low as $437. 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 Sunday, with ticket prices averaging around $601.

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 $452. Flights in the morning are often more expensive with an average ticket price of $515.

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 weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $448 when searching 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 $408 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 22% 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 December 2025, prices for Toronto to Denver flights are approximately 14% 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

$282

Fastest flight time

3h 46m

Direct flights

Every day

Airports in Denver

1 airport
The best one-way flight to Denver from Toronto in the past 72 hours is $282. The best round-trip flight deal from Toronto to Denver found on momondo in the last 72 hours is $472.
The fastest flight from Toronto to Denver takes 3h 46m
Direct flights go from Toronto to Denver every day.
There is 1 airport in Denver. From Toronto there are direct flights to Denver Intl (DEN).
Search flight deals

  • How far is Toronto to Denver Intl by plane?

    There are 1341.6 mi between Toronto and Denver Intl. 3h 46m 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
Air CanadaPriceFrom $314Free CancellationRating
7.1
10,551 reviews
Search Air Canada flights
United AirlinesPriceFrom $384Free CancellationRating
7.4
9,102 reviews
Search United Airlines flights

  • United Airlines Flights From Toronto to Denver

    United Airlines is one of the most popular airlines flying from Toronto to Denver, operating 26 flights/week on average for this route. A good United Airlines flight deal for Toronto to Denver starts from $384 round-trip, up to an average price of $564. Our users have rated United Airlines at 7.4/10.

  • Air Canada Flights From Toronto to Denver

    Air Canada (7.1/10 from 10,551 reviews) operates around 21 flights from Toronto to Denver in any given week. The average Air Canada airfare for this route is around $418, with deals from around $314 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
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Keystone
Cripple Creek
Manitou Springs
Longmont
Boulder
Greeley
Lakewood
Thornton
Westminster
Winter Park
Copper Mountain
Silverthorne
Frisco
Centennial
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.

An easier way to manage your Denver 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.
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