Find Cheap Flights from Montreal to Denver International (YMQ - DEN)

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Good to Know

Average price:
C$ 558
(avg. price over the last 2 weeks)
Good Deal:
C$ 484
or less (round trip)

When to Book Flights from Montreal to Denver International

Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for C$ 484 or less.
The cheapest flight from Montreal to Denver International was found, on average, 86 days before departure.
Book at least 3 weeks before departure in order to get a below-average price.
Morning departure is around 46% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Montreal to Denver International Flights

How long does a flight from Montreal to Denver International take?
An average nonstop flight takes 6h 45m, covering a distance of 2601 km.
How many flights are there between Montreal and Denver International?
There are 30 (nonstop) flights between Montreal and Denver International per week, averaging 4 per day.
Which airlines provide the cheapest flights from Montreal to Denver International?
In the past 3 days, the cheapest round-trip tickets were found on American Airlines (C$ 306), Delta (C$ 309) and United (C$ 319).
Do I need a passport to fly between Montreal and Denver International?
Yes.
Which airlines fly most frequently between Montreal and Denver International?
Air Canada (1 times daily), Brussels Airlines (1 times daily), United (1 times daily) are the most frequent flyers on this route.

Book cheap flights from Montreal to Denver International (round-trip)

Airports
Origin
Montreal
C$ 306
only
C$ 306
Destination
Denver
C$ 306
only
C$ 306
Sat, 17 Mar
YUL
DEN
7h 59m
Tue, 20 Mar
DEN
YUL
14h 57m
C$ 306
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28375 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DFW
LAX
Excellent 9.6

Good flight. Arrived early. Great crew. A321 is a nice aircraft. Good legroom.

PHL
PHX
Good 6.0

Flight attendants very friendly. The gate attendant found us two seats together even though they couldn't do it initially in NYC.

Sitting in the last row.

SCL
DFW
Excellent 10.0

The professionalism from the entire crew. Very smooth flight. The in-flight meal was very good .

Even dow we were late departing Santiago Chile, we made it to Dallas in good time.

BOS
LAX
Okay 4.0

What you expect from an internal US flight: no food, crowded flight, cramped seats. I have come to expect two things - arrive on time and arrive safely. The good, we arrived safely.

Pulled away from gate and sat on tarmac for over an hour while technical difficulties fixed. We should not have boarded until plane was ready. We arrived over one hour late and just made connecting flight. Our luggage was not so fortunate.

SMF
CLT
Excellent 8.0

Delayed on the runway but overall good and smooth

Flight service was ok

Tue, 10 Apr
YUL
DEN
6h 53m
Tue, 17 Apr
DEN
YUL
8h 24m
C$ 309
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16147 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
ATL
TGU
Mediocre 2.0

The service was horribly they dilate my flight 24 hours and I lose my flight yesterday because from Washington to Atlanta the flight was late and from Atlanta to Tegucigalpa leave early

FLL
DTW
Excellent 10.0

I like service

BJX
LAX
Excellent 8.0

I liked the check-in kiosk, but only because I had no bags to check. I liked being able to choose my own seat. I liked that the flight was uneventful. I liked the staff at all stages, they were friendly and helpful.

They made me shove my purse into my knapsack to fit within their two bag policy. That's a first for me. My Delta flight did not do that.

BOS
LGA
Mediocre 2.0

We were in the plane for 3 hours before we could depart. No one offered us a drink or snack.

PVR
MSP
Good 7.3

They have few movies selection that was good

I like being in a big space faster. And clean good service I

Tue, 13 Mar
YUL
DEN
6h 51m
Tue, 20 Mar
DEN
YUL
6h 37m
C$ 319
Trip: 8 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 1 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
EWR
SJU
Excellent 10.0

EWR gate personnel tried to move things along. Seat was roomie and the flight attendants were pleasant. Flight was on time and landed early. No complaints.

Long TSA lines at EWR, but they moved.

COS
DEN
Mediocre 2.3

Nothing.

Delayed flights leading to incredibly tight connection times, staff inconsistent with messaging re the source of the delay, zero compassion for customers, offering $700-$1,400 to get off the plane when you charge $200 to change a flight 2 weeks in advance is especially galling! Will not fly with United again whenever there is a viable alternative to my destination.

LAX
HNL
Good 6.6

One crew is rude while I was ordering food while she is delivering the beverage after the order time. She simply told me they don't have what I want to order and leave. After 5 mins, I pushed the service button and nobody responded. After half hour, I ordered the food from another crew passed by. After I landed, they suppose to return my stroller set at the airplane gate. But they said it is not there, ask us to wait at the airport gate. We walked outside and they broadcasted again, I didn't hear very clearly but followed most parents to walk out. We wait at the baggage claim for almost 1 hour and finally, the baggage crew came back to the gate and found our stroller.

SAN
SFO
Okay 5.3

The crew was very nice

It was a short flight. Didn’t dislike anything other than paying for TV/movies.

SFO
LAS
Good 7.6

See above. The same applies.

See above. The same applies.

Wed, 14 Mar
YUL
DEN
6h 56m
Tue, 20 Mar
DEN
YUL
14h 57m
C$ 329
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 22 May
YUL
DEN
15h 12m
Wed, 30 May
DEN
YUL
16h 01m
C$ 387
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 5206 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.1
Food
7.2
YYC
OGG
Good 7.6

Everything went well with the flight. There were some technical difficulties but nothing that was within West Jet's control.

There was one crew member that was being really passive aggressive with a mom behind us who was just trying to keep her kids quite and happy. The other crew members were sympathizing with the mom, but this one woman was just being stubborn for what seemed like no reason. If the other crew members say something is ok, I see no reason why she had to be difficult other than being spiteful.

YYC
YQQ
Okay 4.8

Got me home!

Had to walk from the terminal to the plane in -18° !weather

CUN
YYC
Mediocre 2.0

WJ gave us meal and hotel vouchers.

See headline

YYF
YYC
Excellent 10.0

The Flight Attendants were excellent!

MZT
YVR
Okay 5.3

To many delays. To Mazatlan and back to Vancouver, than to Winnipeg.

Wed, 11 Apr
YUL
DEN
9h 34m
Tue, 17 Apr
DEN
YUL
9h 39m
C$ 309
Trip: 7 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16147 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
BOS
LGA
Mediocre 2.0

We were in the plane for 3 hours before we could depart. No one offered us a drink or snack.

CUN
ATL
Good 7.0

Staff was friendly. Flight was smooth.

Media kept freezing. They had to reboot the system several times.

EWR
DTW
Mediocre 3.3

I've always wanted to go to all five Manhattan boroughs in one day. Thanks to Delta, that happened.

The plane broke down as we were about to take off. Delta rebooked everyone on to new flights because it was pretty obvious that plane was not going to be fixed in time. The crew did their best given the situation. The situation was absolute bs though - we had to take a cab to JFK for our new flight and do the whole security thing again and all that annoying stuff. Thanks for wasting 8 hours of my life, Delta.

BJX
LAX
Excellent 8.0

I liked the check-in kiosk, but only because I had no bags to check. I liked being able to choose my own seat. I liked that the flight was uneventful. I liked the staff at all stages, they were friendly and helpful.

They made me shove my purse into my knapsack to fit within their two bag policy. That's a first for me. My Delta flight did not do that.

BDL
CVG
Okay 4.0

Great pilot..

Jam packed too small and the lady flight attendant was to bossy and not that welcoming, she was more interested in being more of a drill sergeant than the comfort of the passengers

Wed, 14 Mar
YUL
DEN
6h 56m
Tue, 20 Mar
DEN
YUL
6h 37m
C$ 319
Trip: 7 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 1 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
DEN
BIL
Mediocre 2.3

Nothing

Delayed flights leading to incredibly tight connection times, staff inconsistent with messaging re the source of the delay, zero compassion for customers, offering $700-$1,400 to get off the plane when you charge $200 to change a flight 2 weeks in advance is especially galling! Will not fly with United again whenever there is a viable alternative to my destination.

LAX
HNL
Good 6.6

One crew is rude while I was ordering food while she is delivering the beverage after the order time. She simply told me they don't have what I want to order and leave. After 5 mins, I pushed the service button and nobody responded. After half hour, I ordered the food from another crew passed by. After I landed, they suppose to return my stroller set at the airplane gate. But they said it is not there, ask us to wait at the airport gate. We walked outside and they broadcasted again, I didn't hear very clearly but followed most parents to walk out. We wait at the baggage claim for almost 1 hour and finally, the baggage crew came back to the gate and found our stroller.

FRA
IAD
Good 6.0

It did not register my touch very well. It was hard to navigate through the movies as the scroll interface didn't work smoothly. The whole system needs to be updated, including the hardware.

SFO
PHL
Mediocre 2.3

Crew was nice

I hated my seat. Last row. Seat didn’t recline. Right next to the bathroom. That should not even be a row for passengers!

SFO
LAS
Good 7.6

See above. The same applies.

See above. The same applies.

Mon, 19 Mar
YUL
DEN
6h 56m
Tue, 20 Mar
DEN
YUL
14h 57m
C$ 329
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 17 Apr
YUL
DEN
10h 28m
Tue, 24 Apr
DEN
YUL
7h 08m
C$ 318
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16147 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
PVR
MSP
Good 7.3

They have few movies selection that was good

I like being in a big space faster. And clean good service I

EWR
DTW
Mediocre 3.3

I've always wanted to go to all five Manhattan boroughs in one day. Thanks to Delta, that happened.

The plane broke down as we were about to take off. Delta rebooked everyone on to new flights because it was pretty obvious that plane was not going to be fixed in time. The crew did their best given the situation. The situation was absolute bs though - we had to take a cab to JFK for our new flight and do the whole security thing again and all that annoying stuff. Thanks for wasting 8 hours of my life, Delta.

ATL
TGU
Mediocre 2.0

The service was horribly they dilate my flight 24 hours and I lose my flight yesterday because from Washington to Atlanta the flight was late and from Atlanta to Tegucigalpa leave early

ATL
SLC
Excellent 10.0

Quick boarding for a big plane. Lots of room for overhead luggage. Two beverage services. Nice crew!

SLC
RAP
Excellent 8.6

Crowded boarding area, but no standing around for long. Quick boarding. Entertainment not available so can't rate that. Good crew

Sat, 17 Mar
YUL
DEN
18h 49m
Tue, 20 Mar
DEN
YUL
6h 37m
C$ 331
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Mon, 12 Mar
YUL
DEN
6h 45m
Tue, 20 Mar
DEN
YUL
6h 37m
C$ 350
Trip: 9 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 1 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LAX
HNL
Good 6.6

One crew is rude while I was ordering food while she is delivering the beverage after the order time. She simply told me they don't have what I want to order and leave. After 5 mins, I pushed the service button and nobody responded. After half hour, I ordered the food from another crew passed by. After I landed, they suppose to return my stroller set at the airplane gate. But they said it is not there, ask us to wait at the airport gate. We walked outside and they broadcasted again, I didn't hear very clearly but followed most parents to walk out. We wait at the baggage claim for almost 1 hour and finally, the baggage crew came back to the gate and found our stroller.

SFO
IAD
Mediocre 3.3

Can’t think of anything nice to say...

On a cross-country flight from San Francisco to DC, you would think United could provide more than one snack option that is void of any nutritional value, and perhaps they could provide alternatives for their patrons with allergies. Is fresh fruit really too much to ask for on a 6-7 hour flight??

SFO
LAS
Good 7.6

See above. The same applies.

See above. The same applies.

CTU
SFO
Mediocre 3.6

The breakfast on the international flight was pretty good. However, there were more frequent snacks and healthier options when I flew internationally on Delta.

I didn’t like that my pre-flight request for gluten-free snacks/meals was ignored. I didn’t like the attitude of one flight attendant who couldn’t bring herself to empathize with my allergy to gluten— which causes painful cracks in my palms and fingers.

ORD
CLE
Excellent 9.3

Wasted a lot of time for boarding. Not smooth at all

Mon, 9 Apr
YUL
DEN
7h 36m
Wed, 18 Apr
DEN
YUL
8h 59m
C$ 319
Trip: 10 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16147 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
SLC
RAP
Excellent 8.6

Crowded boarding area, but no standing around for long. Quick boarding. Entertainment not available so can't rate that. Good crew

EWR
DTW
Mediocre 3.3

I've always wanted to go to all five Manhattan boroughs in one day. Thanks to Delta, that happened.

The plane broke down as we were about to take off. Delta rebooked everyone on to new flights because it was pretty obvious that plane was not going to be fixed in time. The crew did their best given the situation. The situation was absolute bs though - we had to take a cab to JFK for our new flight and do the whole security thing again and all that annoying stuff. Thanks for wasting 8 hours of my life, Delta.

PVR
MSP
Good 7.3

They have few movies selection that was good

I like being in a big space faster. And clean good service I

CUN
ATL
Good 7.0

Staff was friendly. Flight was smooth.

Media kept freezing. They had to reboot the system several times.

LAX
IND
Excellent 10.0

The comfort, space, quiet, snacks

Sat, 10 Mar
YUL
DEN
18h 49m
Tue, 20 Mar
DEN
YUL
14h 57m
C$ 388
Trip: 10 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28375 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
PHL
PHX
Good 6.0

Flight attendants very friendly. The gate attendant found us two seats together even though they couldn't do it initially in NYC.

Sitting in the last row.

LAX
MEX
Excellent 8.0

American flight attendant service

BOS
LAX
Okay 4.0

What you expect from an internal US flight: no food, crowded flight, cramped seats. I have come to expect two things - arrive on time and arrive safely. The good, we arrived safely.

Pulled away from gate and sat on tarmac for over an hour while technical difficulties fixed. We should not have boarded until plane was ready. We arrived over one hour late and just made connecting flight. Our luggage was not so fortunate.

MAD
PHL
Good 6.6

Flight was under booked so there was plenty of room.

Crew was unexpectedly loud/chatty with one another throughout the flight, even when things were quite and calm they were calling over our heads to one another and laughing loudly. Initially, it's an international flight from Spain and no crew members in my section atleast could speak Spanish. I had to help a passenger who only spoke spanish because the attendant kept repeating an order in english, just getting louder each time.

PHL
PVD
Okay 5.3

Flight was not completely full so I got an empty seat next to me.

We were delayed due to some balance issues.

Mon, 14 May
YUL
DEN
28h 22m
Tue, 29 May
DEN
YUL
27h 14m
C$ 388
Trip: 16 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 5206 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.1
Food
7.2
YHZ
MCO
Good 7.6

Fight and everything else was fine.

There was a huge problem with the paper work..Names were not filled out right ( middle names missing) and Last name Misspelled even though on our copy it was first spelled right.

YUL
YYZ
Mediocre 2.0

Delays

MZT
YVR
Okay 5.3

To many delays. To Mazatlan and back to Vancouver, than to Winnipeg.

YYF
YYC
Excellent 10.0

The Flight Attendants were excellent!

YYC
YXE
Excellent 8.6

This flight had individual screens!

Tue, 20 Mar
YUL
DEN
18h 39m
Tue, 27 Mar
DEN
YUL
6h 37m
C$ 331
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 10 Apr
YUL
DEN
9h 34m
Wed, 18 Apr
DEN
YUL
8h 59m
C$ 319
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16147 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
ATL
TGU
Mediocre 2.0

The service was horribly they dilate my flight 24 hours and I lose my flight yesterday because from Washington to Atlanta the flight was late and from Atlanta to Tegucigalpa leave early

PVR
MSP
Good 7.3

They have few movies selection that was good

I like being in a big space faster. And clean good service I

CUN
ATL
Good 7.0

Staff was friendly. Flight was smooth.

Media kept freezing. They had to reboot the system several times.

DEN
JFK
Good 6.3

Comfortable seats. Good entertainment

Going to Denver was delayed and now return trip delayed We were give 3 separate reasons. Poor communication. Just telling me a flight will be delayed is not communication. Lack of a free snack was disappointing. May have to rethink flying Delta next time.

BJX
LAX
Excellent 8.0

I liked the check-in kiosk, but only because I had no bags to check. I liked being able to choose my own seat. I liked that the flight was uneventful. I liked the staff at all stages, they were friendly and helpful.

They made me shove my purse into my knapsack to fit within their two bag policy. That's a first for me. My Delta flight did not do that.

Tue, 15 May
YUL
DEN
28h 22m
Tue, 29 May
DEN
YUL
27h 14m
C$ 388
Trip: 15 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 5206 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.1
Food
7.2
YYC
YXE
Excellent 8.6

This flight had individual screens!

CUN
YYC
Mediocre 2.0

WJ gave us meal and hotel vouchers.

See headline

YYC
YQQ
Okay 4.8

Got me home!

Had to walk from the terminal to the plane in -18° !weather

YUL
YYZ
Mediocre 2.0

Delays

YWG
YVR
Okay 5.3

Cramped seating configuration.

Tue, 13 Mar
YUL
DEN
9h 28m
Wed, 21 Mar
DEN
YUL
7h 52m
C$ 397
Trip: 9 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28375 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
PHL
PVD
Okay 5.3

Flight was not completely full so I got an empty seat next to me.

We were delayed due to some balance issues.

SMF
CLT
Excellent 8.0

Delayed on the runway but overall good and smooth

Flight service was ok

LGA
PHL
Okay 4.6

Short flight

Attendant at gate insisted my daughter's carry-on bag get checked because he put it crooked into the sizer. When I adjusted it and showed him that it fit, he still insisted that we check it. Unpleasant way to start our trip.

BOS
LAX
Okay 4.0

What you expect from an internal US flight: no food, crowded flight, cramped seats. I have come to expect two things - arrive on time and arrive safely. The good, we arrived safely.

Pulled away from gate and sat on tarmac for over an hour while technical difficulties fixed. We should not have boarded until plane was ready. We arrived over one hour late and just made connecting flight. Our luggage was not so fortunate.

HND
LAX
Okay 4.0

Assigned middle seat, no choice.

Tue, 13 Mar
YUL
DEN
10h 50m
Tue, 20 Mar
DEN
YUL
6h 37m
C$ 333
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 14 Mar
YUL
DEN
7h 00m
Wed, 21 Mar
DEN
YUL
6h 37m
C$ 368
Trip: 8 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 1 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
CTU
SFO
Mediocre 3.6

The breakfast on the international flight was pretty good. However, there were more frequent snacks and healthier options when I flew internationally on Delta.

I didn’t like that my pre-flight request for gluten-free snacks/meals was ignored. I didn’t like the attitude of one flight attendant who couldn’t bring herself to empathize with my allergy to gluten— which causes painful cracks in my palms and fingers.

SAN
SFO
Okay 5.3

The crew was very nice

It was a short flight. Didn’t dislike anything other than paying for TV/movies.

SFO
LAS
Good 7.6

See above. The same applies.

See above. The same applies.

GUM
MNL
Good 6.6

Staff was great

getting off the plane was very time consuming despite being already landed. Not entirely sure why but this was the first time getting off a plane took some time. im sure the staff was working hard but I’m unsure why it took some time.

SFO
IAD
Mediocre 3.3

Can’t think of anything nice to say...

On a cross-country flight from San Francisco to DC, you would think United could provide more than one snack option that is void of any nutritional value, and perhaps they could provide alternatives for their patrons with allergies. Is fresh fruit really too much to ask for on a 6-7 hour flight??

Show more results

Montreal to Denver International Flight Information

Flights Arrive in Denver International
Flights Depart from Montreal
Flight Price C$ 306
Distance 2601 km
Airlines American Airlines, Delta, United, WestJet
*
Prices are per person, are for e–tickets and include all taxes & fees in CAD.

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Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.