Earn point on your loyalty program!arrow arc left

Cheap flights from Denver (DEN) to Montreal (YUL)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Denver (DEN) to Montreal (YUL)

How to find the cheapest flight from Denver (DEN) to Montreal (YUL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Denver (DEN) to Montreal (YUL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Denver (DEN) to Montreal (YUL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Denver to Montreal in July , August 2026

28 Jul - 19 Aug $ 634.00
DEN
Denver
Frontier Airlines
1 STOPS
YUL
Montreal
YUL
Montreal
Frontier Airlines
1 STOPS
DEN
Denver
Pick dates
26 Jul - 15 Aug $ 1,088.00
DEN
Denver
United Airlines
1 STOPS
YUL
Montreal
YUL
Montreal
United Airlines
1 STOPS
DEN
Denver
Pick dates
26 Jul - 16 Aug $ 1,267.00
DEN
Denver
United Airlines
DIRECT
YUL
Montreal
YUL
Montreal
United Airlines
DIRECT
DEN
Denver
Pick dates

Last minute flights from Denver to Montreal

28 Jul - 01 Aug $ 906.00
DEN
Denver
Frontier Airlines
1 STOPS
YUL
Montreal
YUL
Montreal
Frontier Airlines
2 STOPS
DEN
Denver
Pick dates
28 Jul - 31 Jul $ 1,274.00
DEN
Denver
United Airlines
1 STOPS
YUL
Montreal
YUL
Montreal
United Airlines
DIRECT
DEN
Denver
Pick dates
30 Jul - 31 Jul $ 1,473.00
DEN
Denver
Air Canada
DIRECT
YUL
Montreal
YUL
Montreal
Air Canada
DIRECT
DEN
Denver
Pick dates

One-way flights to Montreal from Denver

2:45 PM - 11:25 PM
Air Canada
1 Stops
14h 27m
DEN - YUL
$ 363
Kiwi
Pick dates
6:00 AM - 5:58 PM
United Airlines
1 Stops
13h 26m
DEN - YUL
$ 470
Kiwi
Pick dates
11:25 AM - 11:25 AM
Air Canada
0 Stops
3h 45m
DEN - YUL
$ 799
Kiwi
Pick dates

How to find the cheapest flight from Denver (DEN) to Montreal (YUL)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Denver (DEN) to Montreal (YUL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Denver (DEN) to Montreal (YUL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.