Cheap Flights from Montreal, QC to Denver, CO from $192

Return flight: Denver – Montreal
Cheap Flights Flights Schedule

On Cheapflightsplus.com you will find 4 direct and 847 connecting flights from Montreal to Denver. You can compare airfare deals from 13 airlines and multiple travel sites from $192, book and save on cheap plane tickets and last minute offers. Also check out YMQ-DEN flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

Below we will explain in detail what the flights cost on the destination from Montreal to Denver depends on and how to choose the most interesting flight option for you.

Distance between Montreal and Denver is 2602 miles. Time difference between the cities is 2h. Airplanes depart 05:00 to 23:25 from 4 Montreal airports and arrive 05:00 to 23:25 to 2 Denver airports. Average flight time is 4h 16m.

  • The fastest flight 4h 13m
  • Average flight time 4h 16m
  • The earliest flight 05:00
  • The latest flight 23:25
  • Distance 1617 ml

Best Flights from Montreal to Denver Today

Take a look at the list of non stop flights and flights with layovers from Montreal to Denver with the lowest price of $192. The fastest direct flight takes 4h 13m and the fastest connecting – 5h 35m.
Price Departure Arrival Flight Duration Airline Flight
from $247
Find flight
08:05
Montreal
Pierre Elliott Trudeau
 10:21
Denver
Denver International
 4h 16m Air Canada
AC1073
from $287
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16:05
Montreal
Pierre Elliott Trudeau
 18:18
Denver
Denver International
 4h 13m United Airlines
UA8127
from $290
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16:05
Montreal
Pierre Elliott Trudeau
 18:20
Denver
Denver International
 4h 15m Air Canada
AC1075
from $214
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13:10
Montreal
Pierre Elliott Trudeau
 01:15+1 день
Denver
Denver International
 14h 5m
layover
8h 5m - New York
 Porter Airlines
PD2405
F93161
from $220
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17:30
Montreal
Pierre Elliott Trudeau
 11:24+1 день
Denver
Denver International
 19h 54m
layover
12h 38m - Calgary
 WestJet
WS213
WS1570
from $192
Find flight
06:45
Montreal
Pierre Elliott Trudeau
 09:48+1 день
Denver
Denver International
 29h 3m
layover
1h 32m - Toronto
18h 5m - Los Angeles
 Porter Airlines
PD102
PD663
F93156
from $217
Find flight
08:10
Montreal
Pierre Elliott Trudeau
 09:51+1 день
Denver
Denver International
 27h 41m
layover
6h 35m - Vancouver
9h 52m - Los Angeles
 WestJet
WS589
WS1698
F93156
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on October 28, 2025

The cheapest months to travel to Denver are may (from 192 $), august (from 207 $), july (from 213 $).

The most expensive months are february (from 481 $), november (from 350 $), november (from 342 $).

What is the lowest airfare Montreal to Denver?

The cheapest plane ticket found by our users is $192. This airfare is for economy class on one-way PD102 flight by Porter Airlines for June 6, 2025 which leaves Pierre Elliott Trudeau in Montreal at 06:45 am and arrives at Denver Denver International at 09:48.

Economy class
$192
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Business class
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First class
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Flight Schedule Montreal (Quebec) to Denver (Colorado)

06:45 — 09:48+1day
29h 3m flight time
Find flight
from$192
06:45 — 08:13 Montreal — Toronto
PD102 Porter Airlines
1h 32m stop
09:45 — 12:10 Toronto — Los Angeles
PD663 Porter Airlines
18h 5m stop
06:15 — 09:57 Los Angeles — Denver
F93156 Frontier Airlines
06:45 — 10:12+1day
29h 27m flight time
Find flight
from$220
06:45 — 08:13 Montreal — Toronto
PD102 Porter Airlines
2h 32m stop
10:45 — 12:55 Toronto — San Diego
PD681 Porter Airlines
17h 46m stop
06:41 — 10:12 San Diego — Denver
F92818 Frontier Airlines
06:45 — 14:20+1day
33h 35m flight time
Find flight
from$220
06:45 — 08:13 Montreal — Toronto
PD102 Porter Airlines
2h 32m stop
10:45 — 12:55 Toronto — San Diego
PD681 Porter Airlines
21h 55m stop
10:50 — 14:20 San Diego — Denver
F94928 Frontier Airlines
08:05 — 10:21
4h 16m flight time
Find flight
from$247
Montreal — Denver
AC1073 Air Canada
08:05 — 10:21
4h 16m flight time
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from$287
Montreal — Denver
UA8523 United Airlines
08:10 — 09:51+1day
27h 41m flight time
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from$217
08:10 — 10:50 Montreal — Vancouver
WS589 WestJet
6h 35m stop
17:25 — 20:23 Vancouver — Los Angeles
WS1698 WestJet
9h 52m stop
06:15 — 09:51 Los Angeles — Denver
F93156 Frontier Airlines
08:55 — 01:15+1day
18h 20m flight time
Find flight
from$213
08:55 — 10:20 Montreal — Toronto
PD2454 Porter Airlines
43m stop
11:00 — 12:30 Toronto — New York
PD2129 Porter Airlines
10h 25m stop
22:59 — 01:21 New York — Denver
F93161 Frontier Airlines
13:10 — 16:33+1day
29h 23m flight time
Find flight
from$207
13:10 — 14:35 Montreal — Toronto
PD2466 Porter Airlines
1h 3m stop
16:05 — 16:54 Toronto — Chicago
PD2393 Porter Airlines
22h 20m stop
14:44 — 16:36 Chicago — Denver
F92209 Frontier Airlines
13:10 — 01:15+1day
14h 5m flight time
Find flight
from$214
13:10 — 14:50 Montreal — New York
PD2405 Porter Airlines
8h 5m stop
22:59 — 01:21 New York — Denver
F93161 Frontier Airlines
13:10 — 07:30+1day
20h 20m flight time
Find flight
from$214
13:10 — 14:35 Montreal — Toronto
PD2466 Porter Airlines
1h 3m stop
16:05 — 16:54 Toronto — Chicago
PD2393 Porter Airlines
13h 16m stop
06:00 — 08:02 Chicago — Denver
F91483 Frontier Airlines
14:30 — 01:15+1day
12h 45m flight time
Find flight
from$213
14:30 — 15:55 Montreal — Toronto
PD2472 Porter Airlines
1h 23m stop
17:15 — 18:45 Toronto — New York
PD2141 Porter Airlines
4h 10m stop
22:59 — 01:21 New York — Denver
F93161 Frontier Airlines
15:10 — 04:00+1day
14h 50m flight time
Find flight
from$220
15:10 — 16:38 Montreal — Toronto
PD120 Porter Airlines
3h 27m stop
20:05 — 21:58 Toronto — Las Vegas
PD655 Porter Airlines
3h 4m stop
00:59 — 04:00 Las Vegas — Denver
F91994 Frontier Airlines
15:10 — 08:59+1day
19h 49m flight time
Find flight
from$220
15:10 — 16:38 Montreal — Toronto
PD120 Porter Airlines
3h 27m stop
20:05 — 21:58 Toronto — Las Vegas
PD655 Porter Airlines
8h 2m stop
06:00 — 08:59 Las Vegas — Denver
F92350 Frontier Airlines
16:05 — 18:18
4h 13m flight time
Find flight
from$287
Montreal — Denver
UA8127 United Airlines
16:05 — 18:20
4h 15m flight time
Find flight
from$290
Montreal — Denver
AC1075 Air Canada
Full flight schedule will help you in detecting at what time planes fly from Montreal to Denver. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
*Departure and arrival times - local. Updated on October 28, 2025.

Popular Airlines on the Route

The flight Montreal — Denver is served by 13 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Air Canada - 283 departures per week at the price of from $ 236 . And the most expensive tickets are offered by Finnair airline - from $ 3510.

Direct flights

There are 4 nonstop flights on the route. The fastest direct flight is UA8127 by United Airlines takes 4h 13m and the cheapest is PD102 by Porter Airlines for $247.

  • AC - Air Canada
    from $247
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  • UA - United Airlines
    from $287
    Find
See more direct flights

Connecting Flights

There are 847 flights with layovers on the route. The fastest connecting flight is WS8220 by WestJet takes 5h 35m and the cheapest is PD102 by Porter Airlines for $192.

  • AC - Air Canada
    from $236
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  • P6 - P6
    from $572
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  • DM - Aero-Charter
    from $406
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  • UA - United Airlines
    from $241
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  • AM - Aeromexico
    from $426
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  • LX - SWISS International Air Lines
    from $1500
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  • PD - Porter Airlines
    from $192
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  • AV - Avianca
    from $534
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  • AY - Finnair
    from $3510
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  • IB - Iberia
    from $2803
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  • WS - WestJet
    from $217
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  • LH - Lufthansa
    from $1739
    Find
See more connecting flights

Airports

You can fly from Montreal to Denver from 4 airports (St Lambert Rail Svce., Pierre Elliott Trudeau, Mirabel, St Hubert).

Montreal airports

  • St Lambert Rail Svce.-XLM
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  • Pierre Elliott Trudeau-YUL
    from $192
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  • Mirabel-YMX
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  • St Hubert-YHU
    from $572
    Find

Denver airports

  • Denver International-DEN
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  • Arapahoe Co-APA
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Airplanes

There are flights to Denver from Montreal by 13 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top International Destinations from Montreal

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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