Find Cheap Flights from Montreal to Ontario (YMQ - ONT)

Search hundreds of travel sites at once for deals on flights to Ontario

Thu 23/11
Thu 30/11
Any month
Compare vs. KAYAK |

FAQs for Booking Montreal to Ontario Flights

How long does a flight from Montreal to Ontario take?
An average nonstop flight takes 8h 37m, covering a distance of 3917 km.
Which airlines provide the cheapest flights from Montreal to Ontario?
In the past 3 days, the cheapest round-trip tickets were found on American Airlines (C$ 377), United (C$ 379) and Air Canada (C$ 400).
Do I need a passport to fly between Montreal and Ontario?
Yes.

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for C$ 516 or less.

Book cheap flights from Montreal to Ontario (round-trip)

Airports
Origin
Montreal
C$ 377
only
C$ 377
Destination
Ontario
C$ 377
only
C$ 377
Wed, 24 Jan
YUL
ONT
12h 18m
Wed, 31 Jan
ONT
YUL
11h 14m
C$ 377
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25340 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DFW
HKG
Okay 5.3

Boarding was simple and efficient Seat was better than usual

Dinner was okay, the mid-flight snack was awful and made my wife sick, breakfast was better. Entertainment console crashed four times, first crew member didn’t seem to care (aloof for most of the flight), other attendants seemed marginally more interested. No one checked back to see if the problem was resolved. Flight attendants seem to be in “check the box” mode doing only what was necessary.

LGA
CLT
Excellent 10.0

No complaints!

DFW
PHL
Excellent 8.3

crew

food purchase options limited on a long flight

MEM
DFW
Mediocre 2.0

Absolutely nothing

Everything about the flight was awful. Food pathetic, my monitor didn’t work, smooshed between 2 overweight passengers. Flight crew lacked simple etiquette.

MIA
JFK
Mediocre 2.0

Nothing !

Service was horrible. No leg room. Flight attendants were gossiping loudly behind me. Flight was late to leave and we were stuck at the gate once we landed.

Tue, 12 Dec
YUL
ONT
9h 51m
Sun, 17 Dec
ONT
YUL
9h 22m
C$ 379
Trip: 6 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51386 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
PVD
ORD
Excellent 8.0

friendliness

Ride was bumpy

JAC
DEN
Okay 5.3

Repairs caused a long delay, they kept us informed but it was a hurry up and wait forever

SLC
SFO
Excellent 8.5

More comfortable seat. The seat on this airplane offers little back support.

IAD
SYR
Good 7.0

Short flight

Landing was not smooth

SFO
STS
Excellent 8.0

Comfortable as fell asleep before tak3 off and woke up when landing announced.

Mon, 5 Feb
YUL
ONT
9h 57m
Tue, 13 Feb
ONT
YUL
6h 57m
C$ 400
Trip: 9 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 19860 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.4
LHR
YVR
Okay 5.6

They have good entertainment system and library

The plane delayed for almost 90m due to a mechanical issue. Of course, we missed our connection in Vancouver. Upon arriving in Vancouver, there was no help at all or guidance. Customer support desk was manned by one agent even in the presence of long queues.

HND
YYZ
Okay 4.4

Lowest fare

Online checkin failed, airport kiosk couldn't handle how names are written on Japanese passports (it's English) and had to wait 2 hours on the line to check in because they were down to 1 agent toward the end. Made it to the gate just as boarding started. Very limited entertainment options for modern day airlines. Uncomfortable seating.

YYZ
BOG
Excellent 8.0

The Air Canada app to have access to the entertainment on board did not work.

BOS
YYZ
Excellent 8.0

New system with Canadian customs was fantastic. Went through really quickly.

YOW
YYC
Poor 0.0

MIGHT give me a refund, and not WILL give me a refund

Service personnel at Air Canada were very helpful and re-booked me several times and when none of those flights left, they said they would refer me to refund department.

Sun, 17 Dec
YUL
ONT
14h 27m
Thu, 4 Jan
ONT
YUL
8h 01m
C$ 449
Trip: 19 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 13 Dec
YUL
ONT
9h 51m
Sun, 17 Dec
ONT
YUL
10h 35m
C$ 518
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Thu, 30 Nov
YUL
ONT
8h 37m
Sat, 9 Dec
ONT
YUL
10h 35m
C$ 649
Trip: 10 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 19860 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.4
YYC
YUL
Good 6.3

I almost missed my connection. No one cared. Staff in airport were downright cranky - all due to late incoming aircraft and yet more de-icing... why ever don't they allow time for that in November!!!

ORD
YYZ
Mediocre 2.0

Nothing

Flight delay led us to miss our connecting flight. Air Canada then lost our luggage for 6 days on our honeymoon!

EWR
YVR
Excellent 8.3

Flight attendants were courteous

We have to buy our own food

YYZ
BOG
Excellent 8.0

The Air Canada app to have access to the entertainment on board did not work.

BOS
YYZ
Excellent 8.0

New system with Canadian customs was fantastic. Went through really quickly.

Mon, 25 Dec
YUL
ONT
10h 18m
Mon, 1 Jan
ONT
YUL
6h 52m
C$ 708
Trip: 8 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51386 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
JAC
DEN
Okay 5.3

Repairs caused a long delay, they kept us informed but it was a hurry up and wait forever

SFO
STS
Excellent 8.0

Comfortable as fell asleep before tak3 off and woke up when landing announced.

ORD
MIA
Excellent 8.3

Food was great!

Drinks took a while to receive after takeoff.

PVR
SFO
Okay 4.3

Flight was delayed and no one could tell us why or for how long we would be delayed (not even on the kiosk) ... turns out it was delayed for 3 hours ... didn’t get a phone update until 1/2 hour before boarding. people were very rude about it. Turns out the plane had issues, so they had to send another one ...

SLC
SFO
Excellent 8.5

More comfortable seat. The seat on this airplane offers little back support.

*
Prices are per person, are for e–tickets and include all taxes & fees in CAD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
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.

^
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.