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C$ 316+ 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 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
— DEN
15 Jul — 22 Jul1
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 15 June 2026.

Wed 9/98:45 a.m.
YYZ
-
DEN
Nonstop3h 37m
Air Canada
Sat 26/911:35 a.m.
DEN
-
YYZ
Nonstop3h 10m
Air Canada
Deal found 14/6C$ 555
Mon 12/108:45 a.m.
YYZ
-
DEN
Nonstop3h 37m
Air Canada
Thu 15/106:05 p.m.
DEN
-
YYZ
Nonstop3h 11m
Air Canada
Deal found 11/6C$ 568
Fri 20/1110:15 a.m.
YYZ
-
DEN
Nonstop3h 46m
United Airlines
Tue 24/119:58 a.m.
DEN
-
YYZ
Nonstop3h 14m
United Airlines
Deal found 11/6C$ 569
Mon 29/68:55 a.m.
YYZ
-
DEN
Nonstop3h 40m
Air Canada
Mon 6/76:05 p.m.
DEN
-
YYZ
Nonstop3h 12m
Air Canada
Deal found 14/6C$ 573
Wed 16/910:45 a.m.
YYZ
-
DEN
Nonstop3h 43m
United Airlines
Fri 25/94:17 p.m.
DEN
-
YYZ
Nonstop3h 15m
United Airlines
Deal found 12/6C$ 587
Fri 2/108:45 a.m.
YYZ
-
DEN
Nonstop3h 37m
Air Canada
Wed 7/106:05 p.m.
DEN
-
YYZ
Nonstop3h 11m
Air Canada
Deal found 12/6C$ 589
Sun 5/78:55 a.m.
YYZ
-
DEN
Nonstop3h 40m
Air Canada
Mon 6/76:05 p.m.
DEN
-
YYZ
Nonstop3h 12m
Air Canada
Deal found 15/6C$ 590
Wed 29/78:55 a.m.
YYZ
-
DEN
Nonstop3h 40m
Air Canada
Wed 5/811:30 a.m.
DEN
-
YYZ
Nonstop3h 10m
Air Canada
Deal found 14/6C$ 593
Tue 7/74:18 p.m.
YYZ
-
DEN
Nonstop3h 45m
United Airlines
Thu 16/74:15 p.m.
DEN
-
YYZ
Nonstop3h 17m
United Airlines
Deal found 12/6C$ 596
Tue 18/88:55 a.m.
YYZ
-
DEN
Nonstop3h 40m
Air Canada
Tue 25/86:05 p.m.
DEN
-
YYZ
Nonstop3h 12m
Air Canada
Deal found 11/6C$ 604
Fri 3/78:55 a.m.
YYZ
-
DEN
Nonstop3h 40m
Air Canada
Mon 6/76:05 p.m.
DEN
-
YYZ
Nonstop3h 12m
Air Canada
Deal found 15/6C$ 610
Tue 11/86:40 p.m.
YYZ
-
DEN
Nonstop3h 42m
Air Canada
Sun 16/86:05 p.m.
DEN
-
YYZ
Nonstop3h 12m
Air Canada
Deal found 14/6C$ 613

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 15 June 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

Fri 20/11

4:00 p.m.-5:46 p.m.

Nonstop3h 46m

Denver Intl

Tue 24/11

5:30 p.m.-10:44 p.m.

Nonstop3h 14m

C$ 568
Quickest round-trip

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 24/9

4:18 p.m.-5:56 p.m.

Nonstop3h 38m

Denver Intl

Sun 27/9

10:02 a.m.-3:14 p.m.

Nonstop3h 12m

C$ 568

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 17/9

10:45 a.m.-12:28 p.m.

Nonstop3h 43m

Denver Intl

Thu 24/9

6:05 p.m.-11:16 p.m.

Nonstop3h 11m

C$ 587

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Thu 17/9

4:18 p.m.-5:56 p.m.

Nonstop3h 38m

Denver Intl

Fri 25/9

4:17 p.m.-9:32 p.m.

Nonstop3h 15m

C$ 587

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 5/8

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

Nonstop3h 40m

Denver Intl

Thu 6/8

6:05 p.m.-11:17 p.m.

Nonstop3h 12m

C$ 596

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 8/7

10:45 a.m.-12:30 p.m.

Nonstop3h 45m

Denver Intl

Sat 11/7

4:15 p.m.-9:32 p.m.

Nonstop3h 17m

C$ 596

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 7/7

10:45 a.m.-12:30 p.m.

Nonstop3h 45m

Denver Intl

Thu 16/7

4:15 p.m.-9:32 p.m.

Nonstop3h 17m

C$ 596

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Tue 7/7

10:45 a.m.-12:30 p.m.

Nonstop3h 45m

Denver Intl

Sun 12/7

6:05 p.m.-11:17 p.m.

Nonstop3h 12m

C$ 614

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Wed 1/7

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

Nonstop3h 40m

Denver Intl

Tue 7/7

6:05 p.m.-11:17 p.m.

Nonstop3h 12m

C$ 614

TorontoDenver

YYZ - DEN

YYZDEN

Toronto Pearson Intl

Sat 11/7

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

Nonstop3h 40m

Denver Intl

Sat 18/7

6:05 p.m.-11:17 p.m.

Nonstop3h 12m

C$ 615

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 19 resultsSorted by cheapest first
1
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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 15 June 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
9,841 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

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
9,841 reviews
United Airlines
7.4
Good
9,841 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

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
3,365 reviews
United Airlines
7.4
Good
9,841 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

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
11,195 reviews
United Airlines
7.4
Good
9,841 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

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.

  • How much are direct flights to Denver?

    On average, a one-way direct flight to Denver will cost users approximately C$ 429. If you're looking for a direct round-trip flight to Denver, you can expect to pay around C$ 736.

  • 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 22m on average. The quickest direct flight to Denver at this time departs from Calgary (2h 28m), while the longest leaves from Montreal Pierre Elliott Trudeau Intl Airport (4h 16m).

  • 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, September 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$ 572.

See more FAQs

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