Cheap Flights from Montreal, QC to Denver, CO from $163

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On Cheapflightsplus.com you will find 2 direct and 445 connecting flights from Montreal to Denver. You can compare airfare deals from 11 airlines and multiple travel sites from $163, 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.

Find One-Way and Round-Trip Montreal to Denver Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $163 (one-way), $280 (round-trip).

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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 $163. The fastest direct flight takes 4h 13m and the fastest connecting – 5h 35m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $225 Find flight	08:05 Montreal Pierre Elliott Trudeau	10:21 Denver Denver International	4h 16m	United Airlines	UA8523
from $168 Find flight	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 $174 Find flight	17:30 Montreal Pierre Elliott Trudeau	11:24+1 день Denver Denver International	19h 54m layover 12h 38m - Calgary	WestJet	WS213 WS1570
from $190 Find flight	08:20 Montreal Pierre Elliott Trudeau	16:35 Denver Denver International	10h 15m layover 5h 2m - Chicago	United Airlines	UA8371 UA664
from $163 Find flight	13:10 Montreal Pierre Elliott Trudeau	16:33+1 день Denver Denver International	29h 23m layover 1h 3m - Toronto 22h 20m - Chicago	Porter Airlines	PD2466 PD2393 F92209
from $168 Find flight	14:30 Montreal Pierre Elliott Trudeau	01:15+1 день Denver Denver International	12h 45m layover 1h 23m - Toronto 4h 10m - New York	Porter Airlines	PD2472 PD2141 F93161
from $168 Find flight	08:55 Montreal Pierre Elliott Trudeau	01:15+1 день Denver Denver International	18h 20m layover 0h 43m - Toronto 10h 25m - New York	Porter Airlines	PD2454 PD2129 F93161
from $171 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
from $174 Find flight	15:10 Montreal Pierre Elliott Trudeau	04:00+1 день Denver Denver International	14h 50m layover 3h 27m - Toronto 3h 4m - Las Vegas	Porter Airlines	PD120 PD655 F91994
from $175 Find flight	06:45 Montreal Pierre Elliott Trudeau	11:24+1 день Denver Denver International	30h 39m layover 10h 20m - Toronto 12h 3m - Calgary	WestJet	WS579 WS671 WS1570
from $175 Find flight	06:45 Montreal Pierre Elliott Trudeau	11:27+1 день Denver Denver International	30h 42m layover 8h 49m - Toronto 13h 35m - Calgary	WestJet	WS579 WS669 WS1570
from $175 Find flight	06:45 Montreal Pierre Elliott Trudeau	18:52+1 день Denver Denver International	38h 7m layover 8h 49m - Toronto 21h 0m - Calgary	WestJet	WS579 WS669 WS1568
from $175 Find flight	06:45 Montreal Pierre Elliott Trudeau	18:52+1 день Denver Denver International	38h 7m layover 10h 19m - Toronto 19h 30m - Calgary	WestJet	WS579 WS671 WS1568
from $177 Find flight	06:45 Montreal Pierre Elliott Trudeau	04:00+1 день Denver Denver International	23h 15m layover 1h 34m - Toronto 13h 20m - Las Vegas	WestJet	WS579 WS1116 F91994
from $181 Find flight	10:45 Montreal Pierre Elliott Trudeau	08:56+1 день Denver Denver International	24h 11m layover 1h 18m - Toronto 16h 4m - Washington D.C.	Porter Airlines	PD2460 PD2725 F9685
from $183 Find flight	06:45 Montreal Pierre Elliott Trudeau	11:24+1 день Denver Denver International	30h 39m layover 0h 50m - Toronto 21h 34m - Calgary	WestJet	WS579 WS651 WS1570

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on July 02, 2025

Flight Schedule Montreal (Quebec) to Denver (Colorado)

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	Flight Details	Flight Duration	Price
08:05 — 10:21	08:05 — 10:21 UA8523 United Airlines Montreal — Denver	4h 16m	Find flight from$225
16:05 — 18:18	16:05 — 18:18 UA8127 United Airlines Montreal — Denver	4h 13m	Find flight from$226
13:10 — 01:15 +1 day	13:10 — 14:50 PD2405 Porter Airlines Montreal — New York 8h 5m stop 22:59 — 01:21 F93161 Frontier Airlines New York — Denver	14h 5m including layover	Find flight from$168
17:30 — 11:24 +1 day	17:30 — 20:14 WS213 WestJet Montreal — Calgary 12h 38m stop 08:55 — 11:27 WS1570 WestJet Calgary — Denver	19h 54m including layover	Find flight from$174
18:40 — 10:35 +1 day	18:40 — 20:11 UA8687 United Airlines Montreal — Chicago 12h 38m stop 08:49 — 10:35 UA250 United Airlines Chicago — Denver	17h 55m including layover	Find flight from$196
19:40 — 11:24 +1 day	19:40 — 22:30 PD389 Porter Airlines Montreal — Calgary 10h 25m stop 08:55 — 11:27 WS1570 WestJet Calgary — Denver	17h 44m including layover	Find flight from$213
06:45 — 11:24 +1 day	06:45 — 08:10 WS579 WestJet Montreal — Toronto 10h 20m stop 18:30 — 20:50 WS671 WestJet Toronto — Calgary 12h 3m stop 08:55 — 11:27 WS1570 WestJet Calgary — Denver	30h 39m including layover	Find flight from$175
06:45 — 11:27 +1 day	06:45 — 08:10 WS579 WestJet Montreal — Toronto 8h 49m stop 17:00 — 19:20 WS669 WestJet Toronto — Calgary 13h 35m stop 08:55 — 11:27 WS1570 WestJet Calgary — Denver	30h 42m including layover	Find flight from$175
07:00 — 01:15 +1 day	06:55 — 08:20 PD2452 Porter Airlines Montreal — Toronto 1h 23m stop 09:45 — 11:15 PD2127 Porter Airlines Toronto — New York 11h 40m stop 22:59 — 01:21 F93161 Frontier Airlines New York — Denver	20h 15m including layover	Find flight from$185
08:10 — 09:51 +1 day	08:10 — 10:50 WS589 WestJet Montreal — Vancouver 6h 35m stop 17:25 — 20:23 WS1698 WestJet Vancouver — Los Angeles 9h 52m stop 06:15 — 09:51 F93156 Frontier Airlines Los Angeles — Denver	27h 41m including layover	Find flight from$171
08:55 — 01:15 +1 day	08:55 — 10:20 PD2454 Porter Airlines Montreal — Toronto 43m stop 11:00 — 12:30 PD2129 Porter Airlines Toronto — New York 10h 25m stop 22:59 — 01:21 F93161 Frontier Airlines New York — Denver	18h 20m including layover	Find flight from$168
10:45 — 08:56 +1 day	10:45 — 12:10 PD2460 Porter Airlines Montreal — Toronto 1h 18m stop 13:35 — 15:06 PD2725 Porter Airlines Toronto — Washington D.C. 16h 4m stop 07:00 — 09:02 F9685 Frontier Airlines Washington D.C. — Denver	24h 11m including layover	Find flight from$181
10:45 — 20:04	10:45 — 12:07 PD2460 Porter Airlines Montreal — Toronto 1h 18m stop 13:25 — 14:56 PD2725 Porter Airlines Toronto — Washington D.C. 3h 4m stop 18:00 — 20:05 F9689 Frontier Airlines Washington D.C. — Denver	11h 19m including layover	Find flight from$188
13:10 — 16:33 +1 day	13:10 — 14:35 PD2466 Porter Airlines Montreal — Toronto 1h 3m stop 16:05 — 16:54 PD2393 Porter Airlines Toronto — Chicago 22h 20m stop 14:44 — 16:36 F92209 Frontier Airlines Chicago — Denver	29h 23m including layover	Find flight from$163
14:30 — 01:15 +1 day	14:30 — 15:55 PD2472 Porter Airlines Montreal — Toronto 1h 23m stop 17:15 — 18:45 PD2141 Porter Airlines Toronto — New York 4h 10m stop 22:59 — 01:21 F93161 Frontier Airlines New York — Denver	12h 45m including layover	Find flight from$168
15:10 — 04:00 +1 day	15:10 — 16:38 PD120 Porter Airlines Montreal — Toronto 3h 27m stop 20:05 — 21:58 PD655 Porter Airlines Toronto — Las Vegas 3h 4m stop 00:59 — 04:00 F91994 Frontier Airlines Las Vegas — Denver	14h 50m including layover	Find flight from$174
15:10 — 23:21 +1 day	15:10 — 16:38 PD120 Porter Airlines Montreal — Toronto 3h 27m stop 20:05 — 21:55 PD655 Porter Airlines Toronto — Las Vegas 22h 17m stop 20:12 — 23:21 F94612 Frontier Airlines Las Vegas — Denver	34h 11m including layover	Find flight from$225
16:00 — 04:00 +1 day	16:00 — 17:25 TS450 Air Transat Montreal — Toronto 2h 40m stop 20:05 — 21:58 TS7230 Air Transat Toronto — Las Vegas 3h 4m stop 00:59 — 04:01 F91994 Frontier Airlines Las Vegas — Denver	14h including layover	Find flight from$205
16:30 — 09:49 +1 day	16:30 — 17:59 AC895 Air Canada Montreal — Toronto 1h 26m stop 19:25 — 21:52 AC799 Air Canada Toronto — Salt Lake City 10h 13m stop 08:05 — 09:49 F93862 Frontier Airlines Salt Lake City — Denver	19h 19m including layover	Find flight from$201
18:35 — 21:17 +1 day	18:35 — 20:15 PD2407 Porter Airlines Montreal — New York 15h 15m stop 11:30 — 14:01 F94347 Frontier Airlines New York — Atlanta 5h 52m stop 19:55 — 21:21 F91449 Frontier Airlines Atlanta — Denver	28h 42m including layover	Find flight from$198
19:20 — 19:15 +1 day	19:20 — 21:00 PD2407 Porter Airlines Montreal — New York 15h 59m stop 12:59 — 14:57 F93133 Frontier Airlines New York — Charlotte 2h 17m stop 17:28 — 19:21 F92369 Frontier Airlines Charlotte — Denver	25h 55m including layover	Find flight from$216
20:15 — 23:23 +1 day	20:15 — 21:44 AC427 Air Canada Montreal — Toronto 11h 6m stop 08:50 — 10:22 AC1721 Air Canada Toronto — Phoenix 9h 59m stop 20:21 — 23:23 F92142 Frontier Airlines Phoenix — Denver	29h 8m including layover	Find flight from$217
21:45 — 10:15 +2 days	21:45 — 00:19 AC313 Air Canada Montreal — Vancouver 8h 11m stop 08:30 — 11:37 AC8814 Air Canada Vancouver — Phoenix 19h 41m stop 07:18 — 10:15 F91376 Frontier Airlines Phoenix — Denver	38h 30m including layover	Find flight from$196
21:45 — 17:04 +1 day	21:45 — 00:19 AC313 Air Canada Montreal — Vancouver 8h 11m stop 08:30 — 11:37 AC8814 Air Canada Vancouver — Phoenix 2h 26m stop 14:03 — 17:04 F94766 Frontier Airlines Phoenix — Denver	21h 19m including layover	Find flight from$209

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on July 2, 2025

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 06:00 to 23:25 from 4 Montreal airports and arrive 06:00 to 23:25 to 2 Denver airports. Average flight time is 4h 15m.

The fastest flight 4h 13m
Average flight time 4h 15m
The earliest flight 06:00
The latest flight 23:25
Distance 1617 ml

The cheapest months to travel to Denver are august (from 218 $), july (from 224 $), june (from 225 $).

The most expensive months are february (from 506 $), november (from 368 $), january (from 360 $).

What is the lowest airfare Montreal to Denver?

The cheapest plane ticket found by our users is $163. This airfare is for economy class on one-way PD2466 flight by Porter Airlines for August 8, 2025 which leaves Pierre Elliott Trudeau in Montreal at 13:10 am and arrives at Denver Denver International at 16:33.

Economy class

$163

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Business class

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First class

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Popular Airlines on the Route

The flight Montreal — Denver is served by 11 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Air Canada - 75 departures per week at the price of from $ 196 . And the most expensive tickets are offered by Finnair airline - from $ 2769.

Direct flights

There are 2 nonstop flights on the route. The fastest direct flight is UA8127 by United Airlines takes 4h 13m and the cheapest is PD2466 by Porter Airlines for $225.

UA - United Airlines

from $225

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Connecting Flights

There are 445 flights with layovers on the route. The fastest connecting flight is WS8220 by WestJet takes 5h 35m and the cheapest is PD2466 by Porter Airlines for $163.

AC - Air Canada

from $196

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PD - Porter Airlines

from $163

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AV - Avianca

from $627

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AY - Finnair

from $2769

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DM - Aero-Charter

from $320

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WS - WestJet

from $171

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UA - United Airlines

from $190

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AM - Aeromexico

from $384

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LX - SWISS International Air Lines

from $1183

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LH - Lufthansa

from $1372

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TS - Air Transat

from $205

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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 $163
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Mirabel-YMX

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St Hubert-YHU

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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 11 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.

Montreal — New York

from $73

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Montreal — Miami

from $60

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Montreal — Boston

from $68

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Montreal — Los Angeles

from $73

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Montreal — Las Vegas

from $56

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Montreal — Orlando

from $80

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Montreal — Chicago

from $75

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Montreal — San Francisco

from $77

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Montreal — Tampa

from $70

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Montreal — Washington D.C.

from $72

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How to book a plane 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.
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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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