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C$ 325+ Direct flights to Denver

This is the cheapest price on a non-stop flight to Denver found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/5. Fares are subject to change and may not be available on all flights or dates of travel.
— DEN
29 Apr — 6 May1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights to Denver
Explore the most affordable flight options available to Denver. Find the lowest fares based on data from user searches, with prices last updated on 30 March 2026.

Tue 12/56:40 p.m.
YYZ
-
DEN
Nonstop3h 48m
Air Canada
Tue 19/56:10 p.m.
DEN
-
YYZ
Nonstop3h 13m
Air Canada
Deal found 28/3C$ 571
Sun 26/48:30 a.m.
YYZ
-
DEN
Nonstop3h 48m
Air Canada
Tue 28/41:25 p.m.
DEN
-
YYZ
Nonstop3h 10m
Air Canada
Deal found 28/3C$ 575
Sun 19/42:50 p.m.
YYZ
-
DEN
Nonstop3h 48m
Air Canada
Sat 23/56:10 p.m.
DEN
-
YYZ
Nonstop3h 13m
Air Canada
Deal found 29/3C$ 577
Fri 24/48:30 a.m.
YYZ
-
DEN
Nonstop3h 48m
Air Canada
Fri 1/56:10 p.m.
DEN
-
YYZ
Nonstop3h 13m
Air Canada
Deal found 25/3C$ 579
Thu 16/48:30 a.m.
YYZ
-
DEN
Nonstop3h 48m
Air Canada
Wed 22/46:05 p.m.
DEN
-
YYZ
Nonstop3h 13m
Air Canada
Deal found 25/3C$ 581
Wed 17/68:45 a.m.
YYZ
-
DEN
Nonstop3h 48m
Air Canada
Sat 4/76:10 p.m.
DEN
-
YYZ
Nonstop3h 12m
Air Canada
Deal found 28/3C$ 590
Sun 19/42:50 p.m.
YYZ
-
DEN
Nonstop3h 48m
Air Canada
Sun 26/46:05 p.m.
DEN
-
YYZ
Nonstop3h 13m
Air Canada
Deal found 29/3C$ 593
Tue 21/48:30 a.m.
YYZ
-
DEN
Nonstop3h 48m
Air Canada
Tue 28/41:25 p.m.
DEN
-
YYZ
Nonstop3h 10m
Air Canada
Deal found 27/3C$ 595
Sun 10/58:45 a.m.
YYZ
-
DEN
Nonstop3h 48m
Air Canada
Sun 17/56:10 p.m.
DEN
-
YYZ
Nonstop3h 13m
Air Canada
Deal found 26/3C$ 596
Thu 9/78:55 a.m.
YYZ
-
DEN
Nonstop3h 40m
Air Canada
Wed 15/711:30 a.m.
DEN
-
YYZ
Nonstop3h 10m
Air Canada
Deal found 28/3C$ 604
Wed 13/56:40 p.m.
YYZ
-
DEN
Nonstop3h 48m
Air Canada
Wed 20/56:10 p.m.
DEN
-
YYZ
Nonstop3h 13m
Air Canada
Deal found 28/3C$ 607

Best time to book a flight to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Fare Finder

 
Use the slider to find non-stop flights to Denver within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 629,999 searches and data was last updated on 30 March 2026.
Use the filters below to find and compare direct flights to Denver that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 28/5

8:45 a.m.-10:33 a.m.

Nonstop3h 48m

Denver Intl

Sun 31/5

6:10 p.m.-11:23 p.m.

Nonstop3h 13m

C$ 575
Quickest round-trip

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 18/6

8:55 a.m.-10:35 a.m.

Nonstop3h 40m

Denver Intl

Mon 22/6

6:10 p.m.-11:22 p.m.

Nonstop3h 12m

C$ 575

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 7/5

8:45 a.m.-10:33 a.m.

Nonstop3h 48m

Denver Intl

Sun 10/5

6:10 p.m.-11:23 p.m.

Nonstop3h 13m

C$ 577

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 28/4

8:30 a.m.-10:18 a.m.

Nonstop3h 48m

Denver Intl

Tue 5/5

6:10 p.m.-11:23 p.m.

Nonstop3h 13m

C$ 577

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Fri 10/4

2:50 p.m.-4:38 p.m.

Nonstop3h 48m

Denver Intl

Sun 12/4

6:05 p.m.-11:18 p.m.

Nonstop3h 13m

C$ 577

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 15/4

8:30 a.m.-10:18 a.m.

Nonstop3h 48m

Denver Intl

Tue 21/4

1:25 p.m.-6:35 p.m.

Nonstop3h 10m

C$ 577

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 12/5

8:45 a.m.-10:33 a.m.

Nonstop3h 48m

Denver Intl

Wed 13/5

11:30 a.m.-4:43 p.m.

Nonstop3h 13m

C$ 593

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 25/8

8:55 a.m.-10:35 a.m.

Nonstop3h 40m

Denver Intl

Fri 28/8

6:10 p.m.-11:22 p.m.

Nonstop3h 12m

C$ 608

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 16/4

2:50 p.m.-4:38 p.m.

Nonstop3h 48m

Denver Intl

Wed 22/4

6:05 p.m.-11:18 p.m.

Nonstop3h 13m

C$ 610

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 7/7

8:55 a.m.-10:35 a.m.

Nonstop3h 40m

Denver Intl

Fri 31/7

6:10 p.m.-11:22 p.m.

Nonstop3h 12m

C$ 621

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/3

Showing 1-10 of 23 resultsSorted by cheapest first
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Reviews of airlines flying non-stop to Denver

Get insights into the airlines that provide direct flights to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated 30 March 2026.
Get a feel of what it's like to fly with United Airlines,WestJet, andAir Canada to the United States by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,514 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,514 reviews
United Airlines
7.4
Good
9,514 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
WestJet
7.2
Good
3,307 reviews
United Airlines
7.4
Good
9,514 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
10,862 reviews
United Airlines
7.4
Good
9,514 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

FAQ about direct flights to Denver

Find answers to frequently asked questions about direct flights to Denver to unlock the best deals on Cheapflights.

  • Which airlines fly direct to Denver?

    At the moment, Air Canada, United Airlines, WestJet, Delta offer direct flights to Denver. Air Canada is currently the most popular airline that flies direct to Denver.

  • How long is a direct flight to Denver?

    While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Denver to last approximately 3h 23m on average. The quickest direct flight to Denver at this time departs from Calgary (2h 29m), while the longest leaves from Montreal Pierre Elliott Trudeau Intl Airport (4h 18m).

  • What is the best time of year to fly direct to Denver?

    If you're seeking the lowest price on a direct flight to Denver, August is worth consideration, as prices are usually at their lowest, on average. January may be most appealing to users looking for the quietest time to visit Denver, when demand is typically at its lowest.

  • What is the most popular direct flight origin to Denver?

    Currently, the most popular direct flight origin to Denver is Calgary. A round-trip direct flight from Calgary to Denver typically costs around C$ 643.

See more FAQs

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