How the cheapest fare moved
Sep 27: €393 €393
Sep 26
Sep 27
low €393 · high €399
Departure-day prices · September 2026 Montreal → Denver
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Return-day prices · September 2026 Denver → Montreal
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Best time to visit Denver — climate Jan: ~2°C daytime, 7 rainy days
2°
Jan Feb: ~6°C daytime, 7 rainy days
6°
Feb Mar: ~16°C daytime, 7 rainy days
16°
Mar Apr: ~18°C daytime, 6 rainy days
18°
Apr May: ~22°C daytime, 14 rainy days
22°
May Jun: ~29°C daytime, 8 rainy days
29°
Jun Jul: ~33°C daytime, 6 rainy days
33°
Jul Aug: ~31°C daytime, 12 rainy days
31°
Aug Sep: ~27°C daytime, 6 rainy days
27°
Sep Oct: ~20°C daytime, 5 rainy days
20°
Oct Nov: ~15°C daytime, 1 rainy days
15°
Nov Dec: ~12°C daytime, 3 rainy days
12°
Dec Best value: Mar — fares from €288 and ~16°C daytime.
Flights from Montreal to Denver start around €257 (typically 2 stops). Range seen recently: €257–399, based on 4 fares found by travellers.
Fly (from €257)
7h 14m duration
€257–399 recent fares
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Cheapest cached fares Montreal → Denver; typically 2 stops (e.g. AC). · Based on 4 fares found by travellers in the last 48h
Cheapest round trips to Denver Fares found by travellers in the last 48 hours — refreshed daily.
Nov 1 – Nov 4
Porter Airlines Canada · 3 stops · 10h 42m
€463
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Dec 17 – Dec 25
Porter Airlines Canada · 2 stops · 10h 02m
€499
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Dec 1 – Dec 4
Air Canada · 2 stops · 7h 05m
€513
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May 1 – May 4
Air Canada · Direct · 4h 24m
€546
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Apr 1 – Apr 4
United Airlines · 1 stop · 5h 52m
€550
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Jan 1 – Jan 4
Air Canada · 1 stop · 5h 31m
€555
Book
Oct 1 – Oct 4
Air Canada · 3 stops · 9h 43m
€845
Book
Weather in Denver
Wed
☁️
22°
13°
💧13%
Thu
☁️
20°
11°
💧6%
Fri
☀️
28°
10°
💧0%
Sat
☁️
28°
18°
💧1%
Sun
☁️
27°
16°
💧2%
Mon
🌦️
30°
18°
💧7%
Tue
🌦️
26°
17°
💧11%
In Sep, Denver typically sees ~27°C daytime highs and 6 rainy days.
Where to stay in Denver 3★+ hotels from €76/night (32 hotels sampled, ~3 weeks out).
Baymont by Wyndham Denver International Airport
hotel · Denver
from €76/night ★ 3
City Express by Marriott Denver Airport
hotel · Denver
from €88/night ★ 3
Holiday Inn Express & Suites Denver Airport by IHG
hotel · Denver
from €115/night ★ 3
Good to know Time difference -2h
Time in the air 4h 24m
Things to do in Denver Top-rated tours and tickets from €34 — book ahead for the popular ones.
Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.
About Denver
Denver is the capital of the western U.S. state of Colorado and the dominant city of the Rocky Mountain Region. Founded in 1858 as the placer gold mining camp known as the Cherry Creek Diggings, the "Mile-High City" is today the most populous city within a 560-mile (900 km) radius and the center of the Front Range Urban Corridor of more than five million residents.
Read the full Denver guide
Guide content from Wikivoyage contributors (CC BY-SA).
Popular from Montreal Cheapest destinations travellers searched recently — refreshed daily.
Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo ; exchange rates: ECB reference. Data updated 2026-09-30. Some links earn Stayonomy a commission at no cost to you.
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