Cheap flights from Montreal to Ontario

Know your dates, get live prices in seconds:

From
To
Depart
–
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
Add another flight clear all

We work with more than 300 partners to bring you better travel deals

Home North America USA California Ontario Cheap flights from Montreal to Ontario

How to find the cheapest flight from
Montreal (YMQ) to Ontario (ONT)

YMQ - ONT
Price
C$ 450 - C$ 1454
Popular in July High demand for flights, 51% potential price rise
Cheapest in September Best time to find cheap flights, 37% potential price drop
Round-trip from C$ 450 From Montreal to Ontario
One-way from C$ 328 One-way flight from Montreal to Ontario
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Montreal to Ontario?

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 59% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Montreal to Ontario?

To save on the cost of your flight from Montreal to Ontario, book at least 61 days before your planned departure. Booking around this time can save you about 44% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 814 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 978.

When is the cheapest time to fly from Montreal to Ontario (YMQ - ONT)?

Unlike in the morning, when flights are generally more expensive, you can save up to 27% on flights from Montreal to Ontario by exploring options for tickets in the noon.

Cheap flights from Montreal to Ontario in August, September 2020

The best prices found for YMQ to ONT flights for August, September
22 Jul - 9 Sep
C$ 311pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
   
2 STOPS
ONT
Ontario
ONT
Ontario
United Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
22 Jul - 9 Sep
C$ 593pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
   
2 STOPS
ONT
Ontario
ONT
Ontario
Delta
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
15 Aug - 30 Aug
C$ 656pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air New Zealand
   
2 STOPS
ONT
Ontario
ONT
Ontario
Air New Zealand
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl

Montreal to Ontario 2020 flight deals

Cheap flights to Ontario from Montreal found for this year
12 Sep - 19 Sep
C$ 244pp
YUL
Montreal Pierre Elliott Trudeau Intl
Aer Lingus
   
2 STOPS
ONT
Ontario
ONT
Ontario
Aer Lingus
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl
12 Sep - 19 Sep
C$ 255pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
United Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
12 Nov - 15 Nov
C$ 275pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl

One-way flights to Ontario from Montreal

The cheapest one-way flights from Montreal to Ontario
12:17 p.m. - 5:15 a.m.
Delta
2 stops
19h 58m
YUL - ONT
Delta
C$ 439
Delta
12:17 p.m. - 5:15 a.m.
Delta
2 stops
19h 58m
YUL - ONT
Delta
C$ 487
Delta

Related info for your journey

Useful info, stats and facts about Montreal to Ontario flights.

Flight FAQs

From Montreal to Ontario

Can I find flights from Montreal to Ontario for under C$ 300 on Cheapflights?

Yes, there are multiple flights from Montreal to Ontario for under C$ 300. The cheapest flight booked recently is on Aer Lingus for just C$ 244, but on average you can expect to pay C$ 635.

Are there direct flights from Montreal to Ontario for under C$ 200 on Cheapflights?

There are no direct flights from Montreal to Ontario, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Is Montreal weather warmer or cooler than Ontario?

We forecast the temperature to be around the 35 °C's in July, on average. The temperature in Ontario is generally hotter than in Montreal. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Montreal to Ontario?

For as low as C$ 327, Aer Lingus can have you in Ontario from Montreal in 12h 04m. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Montreal to Ontario round-trip?

According to our current data, Aer Lingus (C$ 327), and Air New Zealand (C$ 877) offers the cheapest pricing from Montreal to Ontario. Users have found that Aer Lingus is 54% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Montreal to Ontario one-way?

One-way options have recently been found by users for as low as C$ 439 on Delta.

Related searches

Flights to Ontario from Montreal
Flights to Montreal Flights to Ontario Flights from Montreal

Rent a Car

Car Rentals in Ontario Car Rentals in USA Car Rentals at Ontario International

Destination information for Ontario

Things to know before you go. Useful info for your trip from Montreal to Ontario
Today's exchange rate
C$ 1 = $0.75

Airports servicing Montreal

Montréal - Pierre Elliott Trudeau (YUL)
Saint-Hubert Airport (YHU)

Airports servicing Ontario

Ontario (ONT)

Popular flight searches

Check out other popular destinations found by fellow travellers
Home North America USA California Ontario Cheap flights from Montreal to Ontario