Cheap Flights from Denver, CO to Montreal, QC from $120

Return flight: Montreal – Denver

On Cheapflightsplus.com you will find 4 direct and 745 connecting flights from Denver to Montreal. You can compare airfare deals from 15 airlines and multiple travel sites from $120, book and save on cheap plane tickets and last minute offers. Also check out DEN-YMQ flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Denver to Montreal 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: $120 (one-way), $206 (round-trip).
Direct flights
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Full flight schedule will help you in detecting at what time planes fly from Denver to Montreal. 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 Arrival Flight Details Flight Duration Price
09:40 — 15:26
09:40 — 15:26 UA8668 United Airlines
Denver — Montreal
3h 46m
Find flight
from$234
09:40 — 15:26
09:40 — 15:26 AC1072 Air Canada
Denver — Montreal
3h 46m
Find flight
from$267
17:40 — 23:26
17:40 — 23:26 AC1074 Air Canada
Denver — Montreal
3h 46m
Find flight
from$189
17:40 — 23:26
17:40 — 23:26 UA8087 United Airlines
Denver — Montreal
3h 46m
Find flight
from$234
06:00 — 18:50
06:00 — 09:41 UA1377 United Airlines
Denver — Chicago
5h 54m stop
15:35 — 18:50 UA8458 United Airlines
Chicago — Montreal
10h 50m
including layover
Find flight
from$146
06:00 — 17:26
06:00 — 09:41 UA1377 United Airlines
Denver — Chicago
4h 27m stop
14:08 — 17:26 UA2176 United Airlines
Chicago — Montreal
9h 26m
including layover
Find flight
from$152
11:03 — 19:45
11:03 — 14:00 SY652 Sun Country Airlines
Denver — Minneapolis
2h 16m stop
16:16 — 19:45 SY1695 Sun Country Airlines
Minneapolis — Montreal
6h 42m
including layover
Find flight
from$144
20:22 — 10:40
+1 day
20:22 — 23:52 F93174 Frontier Airlines
Denver — Chicago
7h 20m stop
07:19 — 10:40 AC4081 Air Canada
Chicago — Montreal
12h 18m
including layover
Find flight
from$162
21:36 — 15:30
+1 day
21:36 — 22:34 F94753 Frontier Airlines
Denver — Phoenix
9h 6m stop
07:40 — 15:30 AC1730 Air Canada
Phoenix — Montreal
15h 54m
including layover
Find flight
from$163
00:23 — 17:55
00:20 — 06:00 F91734 Frontier Airlines
Denver — Orlando
1h 35m stop
07:34 — 10:29 F94872 Frontier Airlines
Orlando — Newark
5h 52m stop
16:15 — 17:55 PD2406 Porter Airlines
Newark — Montreal
15h 32m
including layover
Find flight
from$169
00:59 — 17:55
00:59 — 06:10 F93294 Frontier Airlines
Denver — Atlanta
2h 5m stop
08:10 — 10:31 F94348 Frontier Airlines
Atlanta — Newark
5h 41m stop
16:15 — 17:55 PD2406 Porter Airlines
Newark — Montreal
14h 56m
including layover
Find flight
from$164
07:00 — 00:37
+1 day
07:00 — 08:47 F91229 Frontier Airlines
Denver — San Francisco
4h 43m stop
13:30 — 21:29 PD670 Porter Airlines
San Francisco — Toronto
1h 46m stop
23:15 — 00:37 PD135 Porter Airlines
Toronto — Montreal
15h 37m
including layover
Find flight
from$165
07:32 — 00:37
+1 day
07:30 — 08:34 F91375 Frontier Airlines
Denver — Phoenix
4h 13m stop
12:40 — 20:00 PD642 Porter Airlines
Phoenix — Toronto
3h 15m stop
23:15 — 00:37 PD135 Porter Airlines
Toronto — Montreal
15h 5m
including layover
Find flight
from$152
08:15 — 22:15
17:26 — 20:54 F92210 Frontier Airlines
Denver — Chicago
5h 40m stop
17:20 — 20:02 PD2394 Porter Airlines
Chicago — Toronto
58m stop
21:00 — 22:15 PD2487 Porter Airlines
Toronto — Montreal
12h
including layover
Find flight
from$150
08:25 — 00:37
+1 day
08:25 — 10:02 F92341 Frontier Airlines
Denver — Los Angeles
4h 3m stop
13:10 — 21:03 PD662 Porter Airlines
Los Angeles — Toronto
1h 18m stop
23:15 — 00:37 PD135 Porter Airlines
Toronto — Montreal
14h 12m
including layover
Find flight
from$120
10:00 — 09:02
+1 day
10:00 — 11:02 F91993 Frontier Airlines
Denver — Las Vegas
11h 53m stop
22:55 — 06:20 PD656 Porter Airlines
Las Vegas — Toronto
1h 20m stop
07:40 — 09:02 PD111 Porter Airlines
Toronto — Montreal
21h 2m
including layover
Find flight
from$153
12:15 — 00:37
+2 days
12:15 — 14:45 WS1571 WestJet
Denver — Calgary
3h 45m stop
18:30 — 00:26 WS676 WestJet
Calgary — Toronto
22h 51m stop
23:15 — 00:37 WS598 WestJet
Toronto — Montreal
34h 22m
including layover
Find flight
from$135
12:15 — 00:37
+2 days
12:15 — 14:45 WS1571 WestJet
Denver — Calgary
9h 34m stop
00:20 — 06:14 WS652 WestJet
Calgary — Toronto
17h 3m stop
23:15 — 00:37 WS598 WestJet
Toronto — Montreal
34h 22m
including layover
Find flight
from$155
13:39 — 12:25
+1 day
13:39 — 18:55 F93600 Frontier Airlines
Denver — Atlanta
3h 20m stop
22:15 — 00:42 F94818 Frontier Airlines
Atlanta — Newark
10h 3m stop
10:45 — 12:25 PD2404 Porter Airlines
Newark — Montreal
20h 46m
including layover
Find flight
from$165
14:00 — 09:02
+1 day
13:33 — 14:40 F92349 Frontier Airlines
Denver — Las Vegas
7h 48m stop
22:55 — 06:20 PD656 Porter Airlines
Las Vegas — Toronto
1h 20m stop
07:40 — 09:02 PD111 Porter Airlines
Toronto — Montreal
17h 2m
including layover
Find flight
from$153
15:00 — 00:37
+2 days
15:00 — 18:42 F91402 Frontier Airlines
Denver — Nashville
23h 23m stop
18:05 — 21:08 WS1429 WestJet
Nashville — Toronto
2h 7m stop
23:15 — 00:37 WS598 WestJet
Toronto — Montreal
31h 37m
including layover
Find flight
from$163
16:14 — 13:50
+1 day
16:23 — 22:14 F93162 Frontier Airlines
Denver — Newark
10h 46m stop
08:55 — 10:35 PD2122 Porter Airlines
Newark — Toronto
2h stop
12:45 — 14:00 PD2471 Porter Airlines
Toronto — Montreal
19h 36m
including layover
Find flight
from$156
16:23 — 13:50
+1 day
15:14 — 21:05 F93162 Frontier Airlines
Denver — Newark
11h 46m stop
10:00 — 11:40 PD2124 Porter Airlines
Newark — Toronto
55m stop
12:35 — 13:50 PD2471 Porter Airlines
Toronto — Montreal
19h 27m
including layover
Find flight
from$142
17:26 — 16:00
+1 day
17:26 — 20:53 F92210 Frontier Airlines
Denver — Chicago
12h 46m stop
09:40 — 12:22 PD2388 Porter Airlines
Chicago — Toronto
2h 25m stop
14:45 — 16:00 PD2473 Porter Airlines
Toronto — Montreal
20h 34m
including layover
Find flight
from$157
17:42 — 12:25
+1 day
17:42 — 22:27 G41422 Allegiant Air
Denver — Knoxville
8h 48m stop
07:15 — 09:05 G41396 Allegiant Air
Knoxville — Newark
1h 40m stop
10:45 — 12:25 PD2404 Porter Airlines
Newark — Montreal
16h 43m
including layover
Find flight
from$168
18:10 — 12:25
+1 day
17:51 — 18:56 F94967 Frontier Airlines
Denver — Las Vegas
2h 2m stop
21:17 — 05:30 F93238 Frontier Airlines
Las Vegas — Newark
5h 15m stop
10:45 — 12:25 PD2404 Porter Airlines
Newark — Montreal
16h 15m
including layover
Find flight
from$169
19:40 — 17:47
+1 day
19:40 — 22:11 WS1569 WestJet
Denver — Calgary
8h 49m stop
07:00 — 12:59 PD352 Porter Airlines
Calgary — Toronto
3h 29m stop
16:25 — 17:47 PD125 Porter Airlines
Toronto — Montreal
20h 7m
including layover
Find flight
from$135
19:40 — 00:37
+2 days
19:40 — 22:11 WS1569 WestJet
Denver — Calgary
2h 9m stop
00:20 — 06:14 WS652 WestJet
Calgary — Toronto
17h 3m stop
23:15 — 00:37 WS598 WestJet
Toronto — Montreal
26h 57m
including layover
Find flight
from$135
20:22 — 17:55
+1 day
20:22 — 23:52 F93174 Frontier Airlines
Denver — Chicago
9h 41m stop
09:40 — 12:22 PD2388 Porter Airlines
Chicago — Toronto
4h 18m stop
16:40 — 17:55 PD2483 Porter Airlines
Toronto — Montreal
19h 33m
including layover
Find flight
from$156
21:15 — 17:55
+1 day
21:15 — 00:24 F94464 Frontier Airlines
Denver — Dallas
6h 41m stop
07:05 — 11:55 F91512 Frontier Airlines
Dallas — Newark
4h 20m stop
16:15 — 17:55 PD2406 Porter Airlines
Newark — Montreal
18h 40m
including layover
Find flight
from$170
22:29 — 19:57
+1 day
22:29 — 23:36 F9777 Frontier Airlines
Denver — Las Vegas
10h 19m stop
09:55 — 17:20 PD654 Porter Airlines
Las Vegas — Toronto
1h 15m stop
18:35 — 19:57 PD129 Porter Airlines
Toronto — Montreal
19h 28m
including layover
Find flight
from$153
22:55 — 00:37
+2 days
22:55 — 00:32 F94345 Frontier Airlines
Denver — Los Angeles
13h 33m stop
13:10 — 21:03 PD662 Porter Airlines
Los Angeles — Toronto
1h 18m stop
23:15 — 00:37 PD135 Porter Airlines
Toronto — Montreal
23h 42m
including layover
Find flight
from$126
23:58 — 12:25
+2 days
23:58 — 05:28 F91114 Frontier Airlines
Denver — Tampa
1h 52m stop
07:20 — 10:15 F94058 Frontier Airlines
Tampa — Newark
24h 30m stop
10:45 — 12:25 PD2404 Porter Airlines
Newark — Montreal
34h 27m
including layover
Find flight
from$168
23:58 — 17:55
+1 day
23:58 — 05:31 F91114 Frontier Airlines
Denver — Tampa
1h 52m stop
07:10 — 10:11 F94058 Frontier Airlines
Tampa — Newark
6h stop
16:15 — 17:55 PD2406 Porter Airlines
Newark — Montreal
15h 57m
including layover
Find flight
from$169
*Departure and arrival times - local. Updated on May 24, 2025

Flight Information

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

Distance between Denver and Montreal is 2602 miles. Time difference between the cities is 2h. Airplanes depart 00:20 to 23:59 from 2 Denver airports and arrive 00:20 to 23:59 to 4 Montreal airports. Average flight time is 3h 46m.

  • The fastest flight 3h 46m
  • Average flight time 3h 46m
  • The earliest flight 00:20
  • The latest flight 23:59
  • Distance 1617 ml

The cheapest months to travel to Montreal are may (from 161 $), july (from 180 $), august (from 180 $).

The most expensive months are february (from 553 $), january (from 535 $), november (from 401 $).

What is the lowest airfare Denver to Montreal?

The cheapest plane ticket found by our users is $120. This airfare is for economy class on one-way F92341 flight by Frontier Airlines for May 29, 2025 which leaves Denver International in Denver at 08:25 am and arrives at Montreal Pierre Elliott Trudeau at 00:37.

Economy class
$120
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Business class
?
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First class
?
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Popular Airlines on the Route

The flight Denver — Montreal is served by 15 regular airlines and 6 low-cost airlines. Most of the flights on this route are operated by Air Canada - 40 departures per week at the price of from $ 189 . And the most expensive tickets are offered by Austrian Airlines airline - from $ 3298.

Direct flights

There are 4 nonstop flights on the route. The fastest direct flight is AC1074 by Air Canada takes 3h 46m and the cheapest is F92341 by Frontier Airlines for $189.

  • AC - Air Canada
    from $189
    Find
  • UA - United Airlines
    from $234
    Find
See more direct flights

Connecting Flights

There are 745 flights with layovers on the route. The fastest connecting flight is WS6948 by WestJet takes 5h 5m and the cheapest is F92341 by Frontier Airlines for $120.

  • AC - Air Canada
    from $232
    Find
  • FI - Icelandair
    from $765
    Find
  • OS - Austrian Airlines
    from $2089
    Find
  • SY - Sun Country Airlines
    from $144
    Find
  • UA - United Airlines
    from $146
    Find
  • VB - VivaAerobus
    from $279
    Find
  • AM - Aeromexico
    from $390
    Find
  • LX - SWISS International Air Lines
    from $1894
    Find
  • G4 - Allegiant Air
    from $167
    Find
  • AS - Alaska Airlines
    from $274
    Find
  • F9 - Frontier Airlines
    from $120
    Find
  • HA - Hawaiian Airlines
    from $234
    Find
See more connecting flights

Airports

You can fly from Denver to Montreal from 2 airports (Denver International, Arapahoe Co).

Denver airports

  • Denver International-DEN
    from $120
    Find
  • Arapahoe Co-APA
    Find

Montreal airports

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

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.

    To find a plane ticket, please select dates.

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