Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to Denver from C$ 191

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Denver departing on 4/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your results
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Ontario to Denver

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to Denver that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ontario to Denver.

Cheap last-minute flights

Planning a quick getaway from Ontario to Denver? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Denver, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to Denver

Find recent round-trip train or bus tickets from Ontario to Denver.

All round-trip flight deals to Denver

The cheapest plane tickets to Denver found on KAYAK recently.
1:50 p.m. - 1:24 a.m.YYZ-DEN
13h 34m2 stops
7:50 p.m. - 6:43 a.m.DEN-YYZ
8h 53m1 stop
C$ 318
Find Deal
Thu, 30 Jan - Mon, 3 Feb
8:00 p.m. - 9:27 a.m.YYZ-DEN
15h 27m1 stop
7:50 p.m. - 6:43 a.m.DEN-YYZ
8h 53m1 stop
C$ 324
Find Deal
Fri, 31 Jan - Mon, 3 Feb
5:30 p.m. - 11:27 a.m.YUL-DEN
19h 57m1 stop
12:15 p.m. - 12:43 a.m.DEN-YUL
10h 28m1 stop
C$ 469WestJet
Find Deal
Fri, 2 May - Mon, 5 May
5:30 p.m. - 11:27 a.m.YUL-DEN
19h 57m1 stop
12:15 p.m. - 12:43 a.m.DEN-YUL
10h 28m1 stop
C$ 475WestJet
Find Deal
Thu, 1 May - Mon, 5 May
10:54 a.m. - 7:16 p.m.YUL-DEN
10h 22m2 stops
6:00 a.m. - 3:20 p.m.DEN-YUL
7h 20m1 stop
C$ 545British Airways
Find Deal
Sat, 8 Feb - Sat, 15 Feb
2:20 p.m. - 11:04 p.m.YUL-DEN
10h 44m1 stop
6:00 a.m. - 10:45 p.m.DEN-YUL
14h 45m1 stop
C$ 550British Airways
Find Deal
Sat, 8 Feb - Sat, 15 Feb
12:30 p.m. - 10:28 p.m.YUL-DEN
11h 58m1 stop
5:00 a.m. - 2:55 p.m.DEN-YUL
7h 55m1 stop
C$ 558American Airlines
Find Deal
Fri, 4 Apr - Sat, 12 Apr
2:20 p.m. - 9:38 a.m.YUL-DEN
21h 18m1 stop
7:00 a.m. - 10:45 p.m.DEN-YUL
13h 45m2 stops
C$ 564American Airlines
Find Deal
Sat, 15 Feb - Sat, 22 Feb
5:15 p.m. - 10:13 a.m.YUL-DEN
18h 58m1 stop
7:05 a.m. - 7:10 p.m.DEN-YUL
10h 05m1 stop
C$ 590Delta
Find Deal
Mon, 27 Jan - Sat, 1 Feb
6:15 a.m. - 4:34 p.m.YYZ-DEN
12h 19m1 stop
12:55 a.m. - 9:22 a.m.DEN-YYZ
6h 27m1 stop
C$ 603Delta
Find Deal
Wed, 5 Mar - Mon, 10 Mar
8:00 p.m. - 6:40 p.m.YYZ-DEN
24h 40m1 stop
C$ 191
Find Deal
Tue, 4 Feb
7:25 p.m. - 3:56 a.m.YYZ-DEN
10h 31m1 stop
C$ 193
Find Deal
Wed, 26 Feb
6:45 a.m. - 6:52 p.m.YUL-DEN
14h 07m2 stops
C$ 265WestJet
Find Deal
Sun, 1 Jun
7:00 a.m. - 11:27 a.m.YUL-DEN
30h 27m1 stop
C$ 282WestJet
Find Deal
Mon, 2 Jun
7:55 a.m. - 4:34 p.m.YYZ-DEN
10h 39m1 stop
C$ 325Delta
Find Deal
Mon, 3 Feb
4:10 p.m. - 9:20 p.m.YYZ-DEN
31h 10m1 stop
C$ 327Alaska Airlines
Find Deal
Tue, 4 Mar
7:45 a.m. - 8:46 p.m.YYZ-DEN
15h 01m2 stops
C$ 332Delta
Find Deal
Mon, 3 Feb
2:45 p.m. - 4:38 p.m.YYZ-DEN
3h 53mdirect
C$ 335Air Canada
Find Deal
Mon, 3 Feb
8:00 a.m. - 5:20 p.m.YYZ-DEN
11h 20m1 stop
C$ 342Air Canada
Find Deal
Thu, 20 Feb
4:10 p.m. - 11:29 p.m.YYZ-DEN
9h 19m1 stop
C$ 348Alaska Airlines
Find Deal
Sat, 15 Feb
10:40 p.m. - 9:27 a.m.YYZ-DEN
36h 47m2 stops
6:00 a.m. - 9:45 p.m.DEN-YYZ
13h 45m1 stop
C$ 410
Find Deal
Tue, 14 Jan - Tue, 21 Jan
10:40 p.m. - 9:27 a.m.YYZ-DEN
36h 47m2 stops
6:00 a.m. - 9:45 p.m.DEN-YYZ
13h 45m1 stop
C$ 411
Find Deal
Tue, 14 Jan - Tue, 21 Jan
6:15 a.m. - 4:34 p.m.YYZ-DEN
12h 19m1 stop
1:53 p.m. - 11:55 p.m.DEN-YYZ
8h 02m1 stop
C$ 869Delta
Find Deal
Tue, 14 Jan - Tue, 21 Jan
10:05 a.m. - 8:45 p.m.YYZ-DEN
12h 40m1 stop
12:41 p.m. - 10:55 p.m.DEN-YYZ
8h 14m1 stop
C$ 870Delta
Find Deal
Tue, 14 Jan - Tue, 21 Jan
4:10 p.m. - 6:12 p.m.YYZ-DEN
4h 02mdirect
11:15 a.m. - 4:27 p.m.DEN-YYZ
3h 12mdirect
C$ 984Air Canada
Find Deal
Mon, 13 Jan - Sat, 25 Jan
12:30 a.m. - 10:35 a.m.YYZ-DEN
12h 05m1 stop
11:15 a.m. - 4:27 p.m.DEN-YYZ
3h 12mdirect
C$ 1,047Air Canada
Find Deal
Sun, 12 Jan - Sat, 25 Jan
6:30 a.m. - 6:57 p.m.YYZ-DEN
14h 27m2 stops
7:00 a.m. - 6:18 a.m.DEN-YYZ
21h 18m2 stops
C$ 1,127WestJet
Find Deal
Mon, 13 Jan - Sat, 25 Jan
8:40 a.m. - 6:04 p.m.YUL-DEN
11h 24m1 stop
8:10 a.m. - 10:04 p.m.DEN-YUL
11h 54m1 stop
C$ 1,196United Airlines
Find Deal
Fri, 10 Jan - Mon, 13 Jan
8:05 a.m. - 10:35 a.m.YUL-DEN
4h 30mdirect
5:40 p.m. - 8:00 a.m.DEN-YUL
12h 20m1 stop
C$ 1,250United Airlines
Find Deal
Sun, 12 Jan - Sat, 18 Jan
6:05 p.m. - 7:21 p.m.YHM-DEN
27h 16m2 stops
6:50 a.m. - 5:13 p.m.DEN-YHM
32h 23m2 stops
C$ 1,257WestJet
Find Deal
Mon, 13 Jan - Mon, 20 Jan
8:35 a.m. - 10:28 a.m.YYZ-DEN
3h 53mdirect
9:53 a.m. - 3:02 p.m.DEN-YYZ
3h 09mdirect
C$ 599United Airlines
Find Deal
Tue, 11 Feb - Tue, 18 Feb
2:45 p.m. - 4:38 p.m.YYZ-DEN
3h 53mdirect
11:15 a.m. - 4:27 p.m.DEN-YYZ
3h 12mdirect
C$ 600United Airlines
Find Deal
Sun, 2 Feb - Thu, 6 Feb
4:10 p.m. - 6:15 p.m.YYZ-DEN
4h 05mdirect
5:25 p.m. - 10:37 p.m.DEN-YYZ
3h 12mdirect
C$ 601Air Canada
Find Deal
Thu, 20 Feb - Mon, 24 Feb
2:45 p.m. - 4:38 p.m.YYZ-DEN
3h 53mdirect
9:47 a.m. - 3:02 p.m.DEN-YYZ
3h 15mdirect
C$ 617Air Canada
Find Deal
Wed, 29 Jan - Tue, 4 Feb
8:35 a.m. - 10:28 a.m.YYZ-DEN
3h 53mdirect
5:40 p.m. - 10:52 p.m.DEN-YYZ
3h 12mdirect
C$ 619Air Canada
Find Deal
Sat, 15 Mar - Sat, 29 Mar
2:45 p.m. - 4:38 p.m.YYZ-DEN
3h 53mdirect
9:47 a.m. - 3:02 p.m.DEN-YYZ
3h 15mdirect
C$ 620Air Canada
Find Deal
Tue, 28 Jan - Thu, 30 Jan
2:45 p.m. - 4:38 p.m.YYZ-DEN
3h 53mdirect
11:15 a.m. - 4:27 p.m.DEN-YYZ
3h 12mdirect
C$ 634Air Canada
Find Deal
Mon, 27 Jan - Sun, 2 Feb
8:35 a.m. - 10:28 a.m.YYZ-DEN
3h 53mdirect
9:53 a.m. - 3:02 p.m.DEN-YYZ
3h 09mdirect
C$ 636Air Canada
Find Deal
Tue, 11 Feb - Thu, 20 Feb
4:10 p.m. - 6:15 p.m.YYZ-DEN
4h 05mdirect
5:25 p.m. - 10:37 p.m.DEN-YYZ
3h 12mdirect
C$ 659
Find Deal
Fri, 14 Feb - Tue, 18 Feb
8:05 a.m. - 10:35 a.m.YUL-DEN
4h 30mdirect
11:25 a.m. - 5:08 p.m.DEN-YUL
3h 43mdirect
C$ 737United Airlines
Find Deal
Mon, 3 Feb - Thu, 6 Feb

British Airways flights from Region of Ontario to Denver

Our best British Airways deals on Region of Ontario to Denver flight tickets
British Airways
8 Feb
YUL10:54 a.m.Montreal Pierre Elliott Trudeau Intl
10h 22m
2 stops
DEN7:16 p.m.Denver Intl
15 Feb
DEN6:00 a.m.Denver Intl
7h 20m
1 stop
YUL3:20 p.m.Montreal Pierre Elliott Trudeau Intl
British Airways
8 Feb
YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl
10h 44m
1 stop
DEN11:04 p.m.Denver Intl
15 Feb
DEN6:00 a.m.Denver Intl
14h 45m
1 stop
YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl
British Airways
23 Feb
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
10h 25m
2 stops
DEN3:55 p.m.Denver Intl
27 Feb
DEN5:00 a.m.Denver Intl
9h 55m
2 stops
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl

United Airlines flights from Region of Ontario to Denver

Our best United Airlines deals on Region of Ontario to Denver flight tickets
United Airlines
11 Feb
YYZ8:35 a.m.Toronto Pearson Intl
3h 53m
DEN10:28 a.m.Denver Intl
18 Feb
DEN9:53 a.m.Denver Intl
3h 09m
YYZ3:02 p.m.Toronto Pearson Intl
United Airlines
23 Feb
YUL8:05 a.m.Montreal Pierre Elliott Trudeau Intl
4h 30m
DEN10:35 a.m.Denver Intl
27 Feb
DEN11:25 a.m.Denver Intl
3h 43m
YUL5:08 p.m.Montreal Pierre Elliott Trudeau Intl
United Airlines
30 Jan
YUL8:05 a.m.Montreal Pierre Elliott Trudeau Intl
4h 30m
DEN10:35 a.m.Denver Intl
2 Feb
DEN9:20 p.m.Denver Intl
17h 31m
1 stop
YUL4:51 p.m.Montreal Pierre Elliott Trudeau Intl

See travel insights to Denver from

How to get the cheapest flight ticket from Region of Ontario 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?

In general, October is the cheapest month to fly from Region of Ontario to Denver. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 610. If you aren’t able to travel during the month of October, then book flights to Denver from Region of Ontario during September instead. Flights to Denver in September, while not as cheap as those in October, still average around C$ 611.

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

The cheapest day to depart from Region of Ontario to Denver is on a Wednesday. Travellers who choose to depart for Denver on a Wednesday will often find tickets for as low as C$ 650. On the other hand, Monday is the most expensive day to depart from Region of Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 719.

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

Our most recent data shows that the best time of day to fly to Denver is in the evening. Flights from Region of Ontario to Denver during this time can be as low as C$ 655. Try not to purchase tickets at noon because they tend to be around C$ 700. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Ontario to Denver Intl flight route?

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

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

The best time to book a flight to Denver from Region of Ontario is 56 days out, which is when prices tend to be around C$ 685. Keep in mind that you might be able to find cheaper flights to Denver at any time. In fact, our users found flights for as low as C$ 844 in the past 72 hours.

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

There are 4 cabin classes available to choose from on Ontario to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Region of Ontario to Denver flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Denver

Best price found

C$ 191

Fastest flight time

3h 45m

Direct flights

Every day

Airports in Denver

1 airport
The best one-way flight to Denver from Region of Ontario in the past 72 hours is C$ 191. The best round-trip flight deal from Region of Ontario to Denver found on momondo in the last 72 hours is C$ 318.
The fastest flight from Region of Ontario to Denver takes 3h 45m
Direct flights go from Region of Ontario to Denver every day.
There is 1 airport near Denver: Denver Intl (DEN)

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Denver Intl Airport.

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

    The required travel and health documents for your Denver Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Denver Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Region of Ontario to Denver?


Best airlines flying from Region of Ontario to Denver

Compare and see reviews for airlines that fly from Region of Ontario to Denver with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom C$ 251Free CancellationRating
7.2
2,820 reviews
Search WestJet flights
United AirlinesPriceFrom C$ 378Free CancellationRating
7.4
8,942 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 413Free CancellationRating
7.0
8,516 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario 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 Ontario to Denver for you.

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

momondo does allow users to show only those flights to Denver from Ontario which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Ontario to Denver flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario 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 Ontario 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Wed 15/1
Wed 22/1
Email me momondo's favourite deals

Find better results for your trip to the United States