YUL - ONT

$276 Find Cheap Flights from Montreal to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Ontario departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Ontario, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$394
Typical prices: $363-$384
American Airlines
Tue 1/20Wed 2/4
YUL - ONT • 2 stops
Cheapest one-way
$276
Delta
Mon 3/9
YUL - ONT • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Montreal to Ontario (YUL-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Ontario

Tue, Jan 20 - Wed, Feb 4
American Airlines Logo
3:50 pm - 9:08 am
YUL
-
ONT
20h 18m2 stops
American Airlines Logo
4:45 pm - 1:45 pm
ONT
-
YUL
18h 00m2 stops
$394American Airlines
Tue, Jan 20 - Wed, Feb 4
American Airlines Logo
3:50 pm - 9:08 am
YUL
-
ONT
20h 18m2 stops
American Airlines Logo
4:45 pm - 1:45 pm
ONT
-
YUL
18h 00m2 stops
$454American Airlines
Wed, Jan 28 - Wed, Feb 4
American Airlines Logo
3:50 pm - 9:08 am
YUL
-
ONT
20h 18m2 stops
American Airlines Logo
4:45 pm - 1:45 pm
ONT
-
YUL
18h 00m2 stops
$456American Airlines
Sat, Jan 17 - Sat, Jan 31
American Airlines Logo
7:30 am - 6:20 pm
YUL
-
ONT
13h 50m2 stops
American Airlines Logo
4:45 pm - 3:08 pm
ONT
-
YUL
19h 23m2 stops
$462American Airlines
Tue, Jan 20 - Sat, Feb 7
Delta Logo
7:30 pm - 9:05 pm
YUL
-
ONT
28h 35m2 stops
Delta Logo
10:30 pm - 6:37 pm
ONT
-
YUL
17h 07m2 stops
$469Delta
Thu, Jan 8 - Fri, Jan 16
Delta Logo
9:34 am - 9:05 pm
YUL
-
ONT
14h 31m2 stops
Delta Logo
12:41 pm - 8:44 am
ONT
-
YUL
17h 03m2 stops
$493Delta
Mon, Jan 26 - Tue, Feb 3
American Airlines Logo
3:50 pm - 4:05 pm
YUL
-
ONT
27h 15m2 stops
American Airlines Logo
4:45 pm - 3:08 pm
ONT
-
YUL
19h 23m2 stops
$494American Airlines
Tue, Jan 20 - Wed, Feb 4
American Airlines Logo
7:30 am - 6:20 pm
YUL
-
ONT
13h 50m2 stops
American Airlines Logo
4:45 pm - 1:45 pm
ONT
-
YUL
18h 00m2 stops
$500American Airlines
Mon, Jan 26 - Mon, Feb 2
American Airlines Logo
3:50 pm - 4:05 pm
YUL
-
ONT
27h 15m2 stops
American Airlines Logo
12:57 pm - 3:08 pm
ONT
-
YUL
23h 11m2 stops
$513American Airlines
Mon, Jan 12 - Mon, Feb 2
Delta Logo
9:34 am - 9:05 pm
YUL
-
ONT
14h 31m2 stops
Delta Logo
7:30 am - 11:12 pm
ONT
-
YUL
12h 42m2 stops
$518Delta
Booking Insights

KAYAK's insights & trends for Montreal to Ontario flights

Get data-powered insights and trends into flights from Montreal to Ontario to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Montreal Pierre Elliott Trudeau Intl Airport to Ontario?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Ontario departing in January.
Find deals

Good to know

Cheapest flight$276
Most popular time to fly and prices are also 41% lower on average.
Flight from Montreal to Ontario

When to book flights from Montreal to Ontario

Are your dates flexible? Find out the best times to travel from Montreal to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Montreal to Ontario flights

  • What is the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Ontario?

    In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Ontario was $276 for a one-way ticket and $394 for a round-trip.

  • Do I need a passport to fly between Montreal and Ontario?

    Yes, you’ll need a passport to travel to Ontario from Montreal.

  • Which aircraft models fly most regularly from Montreal to Ontario?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Montreal to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Montreal is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Montreal with another airline. Booking your flights between Montreal and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Montreal to Ontario

Information on your arrival and departure airports

Montreal (YUL)
Ontario (ONT)