DEN - YTO

$107 Find Cheap Flights from Denver to Toronto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Toronto departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Toronto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Toronto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Toronto, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$258
Typical prices: $598-$427
WestJet
dom. 5/10mar. 5/12
DEN - YYZ • 1 stop
Cheapest non-stop
$479
Typical prices: $597-$427
Air Canada
jue. 5/21mié. 5/27
DEN - YYZ • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
United's Economy Plus offers six inches more legroom.
Use the West Security Checkpoint at DEN for faster screening.
Expert advice
Expert advice
Expert advice
Expert advice
Nonstop flights
You can fly direct with Air Canada and United Airlines. Average duration is 3h 16m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top routes
Cheapest
Most popular
Insights
Insights
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Insights
Top layover airports
Cheapest • Avg $326 (round-trip)
Shortest trip • 5h 00m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
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Insights
When to travel
Cheapest • 35% price drop
Most popular
Good to know
Good to know
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Toronto!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Denver to Toronto (DEN-YTO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Toronto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Toronto

dom., may. 10 - mar., may. 12
WestJet Logo
12:15 pm - 12:10 am
DEN
-
YYZ
9h 55m
1 stop
WestJet Logo
10:25 pm - 11:20 am
YYZ
-
DEN
14h 55m
1 stop
$258WestJet
lun., may. 11 - mar., may. 19
Multiple Airlines Logo
12:15 pm - 10:45 pm
DEN
-
YYZ
8h 30m
1 stop
Multiple Airlines Logo
7:00 am - 12:09 am
YYZ
-
DEN
19h 09m
2 stops
$267Multiple Airlines
vie., may. 15 - mar., may. 19
WestJet Logo
12:15 pm - 10:45 pm
DEN
-
YYZ
8h 30m
1 stop
WestJet Logo
10:25 pm - 11:20 am
YYZ
-
DEN
14h 55m
1 stop
$277WestJet
lun., may. 11 - mar., may. 19
WestJet Logo
12:15 pm - 10:45 pm
DEN
-
YYZ
8h 30m
1 stop
WestJet Logo
10:25 pm - 11:20 am
YYZ
-
DEN
14h 55m
1 stop
$282WestJet
jue., jun. 4 - lun., jun. 8
WestJet Logo
12:15 pm - 12:10 am
DEN
-
YYZ
9h 55m
1 stop
WestJet Logo
10:25 pm - 11:20 am
YYZ
-
DEN
14h 55m
1 stop
$283WestJet
mar., jun. 16 - vie., jun. 19
WestJet Logo
12:15 pm - 12:10 am
DEN
-
YYZ
9h 55m
1 stop
WestJet Logo
10:25 pm - 11:20 am
YYZ
-
DEN
14h 55m
1 stop
$285WestJet
vie., may. 15 - dom., may. 17
WestJet Logo
12:15 pm - 10:45 pm
DEN
-
YYZ
8h 30m
1 stop
WestJet Logo
5:20 pm - 11:20 am
YYZ
-
DEN
20h 00m
2 stops
$286WestJet
mar., jun. 2 - sáb., jun. 6
WestJet Logo
12:15 pm - 12:10 am
DEN
-
YYZ
9h 55m
1 stop
WestJet Logo
10:25 pm - 11:20 am
YYZ
-
DEN
14h 55m
1 stop
$287WestJet
sáb., jun. 6 - mar., jun. 9
WestJet Logo
12:15 pm - 12:10 am
DEN
-
YYZ
9h 55m
1 stop
WestJet Logo
10:20 pm - 11:20 am
YYZ
-
DEN
15h 00m
2 stops
$288WestJet
mar., may. 19 - sáb., may. 23
Multiple Airlines Logo
4:54 pm - 1:10 pm
DEN
-
YTZ
18h 16m
1 stop
Multiple Airlines Logo
8:55 am - 11:44 pm
YTZ
-
DEN
16h 49m
1 stop
$315Multiple Airlines
Booking Insights

KAYAK's insights & trends for Denver to Toronto flights

Get data-powered insights and trends into flights from Denver to Toronto to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Denver to Toronto?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Denver to Toronto departing in May.

What is the cheapest Denver to Toronto flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Denver to Toronto costs $284 on the route between Denver (DEN) and Toronto Pearson Intl Airport (YYZ). It is also the most popular route.

What’s the cheapest day of the week to fly from Denver to Toronto?

The average price of all round-trip flights from Denver to Toronto clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Toronto on a Thursday and more expensive on a Sunday. On your return trip to Denver, you should consider flying back on a Friday, and avoid Mondays for better deals.

What is the cheapest month to fly from Denver to Toronto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Toronto, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to Toronto is May, where tickets cost $108 (return) on average. On the other hand, the most expensive months are April and February, where the average cost of round-trip tickets is $236 and $198 respectively.

Can I save money by flying with a layover from Denver to Toronto?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $609 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Toronto, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Denver to Toronto, you should book around 3 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Expert advice

Expert advice for your flight from Denver to Toronto

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada, United Airlines and YYZ

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on DEN

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Good to know

Low seasonNovember
Cheapest flight$92
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Denver to Toronto Pearson Airport

When to book flights from Denver to Toronto

Are your dates flexible? Find out the best times to travel from Denver to Toronto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Toronto

  • Is there a place to sleep at Toronto Pearson International Airport (YYZ)?

    Sheraton Gateway Hotel is the place to book your stay if you’re planning to spend some time at YYZ. The hotel is within airport grounds and connected to Terminal 3 via a walkway. They offer day rooms and overnight stays, and some of their amenities include a gym, sauna, pool, whirlpool, and changing rooms.

  • What are the transport options from Billy Bishop Toronto City Airport (YTZ)?

    The ferry departs every 15min, and it takes less than 2min to get to the mainland. You can also take the airport shuttle, which runs every 15min, connecting passengers from YTZ to downtown Toronto. YTZ is also served by TTC streetcars, which are a great option too, and taxis are also available on the mainland, next to the ferry terminal. Car rentals are on the lower level next to baggage claim for those looking to self-drive in Toronto.

  • Does Denver International Airport offer accessible services?

    DEN is an ADA-compliant airport. Passengers with limited mobility can book wheelchair assistance at DEN via their airline. These passengers will also have barrier-free access (elevators and ramps), reserved parking spots, designated drop-off zones, fast-track services, and accessible restrooms. Free Aira services and braille signage are available to low-vision passengers, and DEN welcomes service animals. Hard-of-hearing passengers will have visual paging services and courtesy TDD telephones to request assistance.

  • What are the kids’ facilities offered at Toronto Pearson International Airport?

    If you’re traveling with an infant, YYZ has provided nursing stations in the following locations: around Gates D35, F67, and E80/F80 in Terminal 1 and Gate B39 in Terminal 3. Family washrooms with baby changing facilities are available at the following locations: landside on Levels 1 and 3 in Terminal 1 and landside in the arrivals and departures section in Terminal 3. There is also a kids’ play area in Terminal 1 airside near Gate D24.

  • What is the cheapest flight from Denver to Toronto?

    In the last 3 days, the lowest price for a flight from Denver to Toronto was $92 for a one-way ticket and $258 for a round-trip.

  • Do I need a passport to fly between Denver and Toronto?

    Yes

  • Which airlines offer Wi-Fi service onboard planes from Denver to Toronto?

    Air Canada, United Airlines, Lufthansa, Iberia, and JetBlue offer inflight Wi-Fi service on the Denver to Toronto flight route.

  • Which aircraft models fly most regularly from Denver to Toronto?

    The Airbus A319 is the aircraft model that flies most regularly on the Denver to Toronto flight route.

  • Which airline alliances offer flights from Denver to Toronto?

    Star Alliance is the only airline alliance operating flights between Denver and Toronto.

  • On which days can I fly direct from Denver to Toronto?

    There are nonstop flights from Denver to Toronto on a daily basis.

  • Which is the best airline for flights from Denver to Toronto, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Denver to Toronto are Delta and United Airlines. With an average price for the route of $488 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $630 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Denver to Toronto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Toronto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Toronto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Toronto from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Toronto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Toronto with an airline and back to Denver with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Toronto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Toronto from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Denver to Toronto

  • Looking for a cheap flight? 25% of our users found flights on this route for $354 or less one-way and $648 or less round-trip.
  • Denver International Airport (DEN) has a hub and spoke layout, consisting of the main Jeppesen Terminal and three concourses. The main terminal can be accessed by a pedestrian bridge or an underground train running every 5-10min.
  • DEN is a pet-friendly airport. The airport has provided four pet relief areas for its furry passengers. The outdoor pet relief area is just outside Door 200 on the west side of the Jeppesen Terminal. The indoor relief areas are in the Center Cores of each Concourse, by the US mailboxes.
  • About 777 kg of carbon is emitted on flights from Denver to Toronto. If you wish to fly more sustainably, book your flight with Air Canada. Air Canada has a flight that emits 50% less carbon per traveler on this route.
  • There are a couple of nonstop flights from Denver to Toronto. However, if you don’t mind a stop or are looking to get the cheaper one-stop flights, expect a layover in the following cities: Chicago, Detroit, Minneapolis, and Washington.
  • If you’re looking for banking or currency exchange services, Public Service Credit Union runs a full-service branch at DEN. The bank is landside in the Jeppesen Terminal on Level 6 West. The bank operates from 9 am to 6 pm six days a week.

Prefer to fly direct from Denver to Toronto?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Denver Intl to Toronto.
Find which airlines fly direct from Denver Intl Airport to Toronto, which days they fly and book direct flights.

Direct departures

Denver Intl to Toronto

Monday

Air Canada,United Airlines

Air Canada,United Airlines

Tuesday

Air Canada,United Airlines

Air Canada,United Airlines

Wednesday

Air Canada,United Airlines

Air Canada,United Airlines

Thursday

Air Canada,United Airlines

Air Canada,United Airlines

Friday

Air Canada,United Airlines

Air Canada,United Airlines

Saturday

Air Canada,United Airlines

Air Canada,United Airlines

Sunday

Air Canada,United Airlines

Air Canada,United Airlines

See more direct flights

Direct returns

Toronto to Denver Intl

Monday

Air Canada,United Airlines

Air Canada,United Airlines

Tuesday

Air Canada,United Airlines

Air Canada,United Airlines

Wednesday

Air Canada,United Airlines

Air Canada,United Airlines

Thursday

Air Canada,United Airlines

Air Canada,United Airlines

Friday

Air Canada,United Airlines

Air Canada,United Airlines

Saturday

Air Canada,United Airlines

Air Canada,United Airlines

Sunday

Air Canada,United Airlines

Air Canada,United Airlines

See more direct flights

Reviews of the top 3 airlines serving from Denver to Toronto

 
See real verified KAYAK customer reviews for airlines flying from Denver to Toronto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Toronto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8465 reviews
8.5Crew
8.1Boarding
7.2Food
7.8Entertainment
7.9Comfort
Airline reviews

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

6.0 GoodSilvestre, Apr 2026
MCO - GRU
Read more Delta reviews

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

Really hard landing... as in slammed into the runway then hit the brakes really hard ...

Putting people that close to the bathroom, where you have to look into the bathroom as people are exiting and entering was not great and the smell was also not great. I know the airlines are desperate for more chairs, but that seat is a crime.

Every staff member was professional, friendly and courteous. The pizza twist was ok. It was warm but too much dough.

one staffer was frustrated (it happen); the flight was late and the pilot mentioned they'll make amend but the snacks were the same, other than that the aircraft was clean and everything went smooth, no complaints

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

No seat back entertainment. And app had a hard time getting entertainment loaded.

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Entertainment kept turning itself off. Gave up on watching a movie.

shittiest airline in the hemisphere. To improve - start thinking you're flying people, not cattle

Easy boarding, inflight refreshments came on time and comfortable seat

It was good that our flight left early. It was a nice smooth flight and landing.

It was a problem because there was a delay where we sat before taking off from newark,then when landed in Toronto we sat on tarmac and they wouldn't let us out for a long period of time. When we finally were released to the airport in Toronto the attendant scanned our boarding pass that we were here for our connection to Brazil. We ran all the way to the gate and they said at the gate the door is shut so we can not let you on the plane. We explained that we were checked in by the attendant when we arrived at Toronto airport to go to Brazil and they should not have shut the door. We were ignored at the gate

Flight home was delayed multiple times, did not get home until 2am

the check-in lady at ORD was extremely rude and unprofessional. very disappointed as it was supposed to be a celebration for my wife's birthday and it really put a damper on things. if i wanted to be treated like trash, i would have flown Economy! (as opposed to business class)

My original flight was cancelled and then rebooked four hours later on a recovery flight, but I was checked in as stanby and had no seats so as a family of four we were concerned about not being seated altogether. Our flight then got delayed by another 1.5 hours and when seats were assigned at the gate, three of the four of us were together and we could get my wife closer, they offered no assistance.

Good boarding but extremely cold temperature in both flights (60 F!).

Very rude gate attendants in San Francisco who didn’t let me bring my little carry on (smaller than usual size) and after boarding I realized that there still were a lot of overhead compartment space (like a full section available in some spots). That made me lose 30 minutes at my destination at 1am and it could have broken something fragile that I had in it

I want to thank Carlos at the Miami AC desk - he was amazing and went over and above to help us out. Thank you Carlos and all the best to you!!! You made our faith in AC feel great! Sincerely, David Cubitt

Everything you need to know for your flight from Denver to Toronto

Information on your arrival and departure airports