Cheap flights from Ontario (ONT) to Montreal (YMQ) from $145

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/2. 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.
ONT — YMQ
jun. 11 — jun. 181

Cheap flight deals from Ontario to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Montreal (YMQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 6, 2024.

Popular in

July

Cheapest in

May

Average price

$698

Round-trip from

$276
High demand for flights, 27% potential price rise
Best time to find cheap flights, 28% potential price drop
Average for round-trip flights in June 2024
From Ontario to Montreal (YMQ)

What is the cheapest day to fly round-trip from Ontario to Montreal?

Monday is generally a great day to depart. Flying on this day could help you save up to 57%.

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

Travelers have found it’s best to book a flight 16 days in advance to save up to 73% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 16 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Montreal 1-2 weeks in advance for as low as $364, or $1,089 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Montreal?

Flights from Ontario to Montreal lean towards being more expensive in December. Prices are generally better when you fly from Ontario to Montreal in March, with the cheapest ticket starting at $190.

What is the cheapest time of day to fly from ONT to YMQ?

A simple way to save on the total cost of your ticket is to fly from Ontario to Montreal in the morning. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight at noon.

Cheap Ontario to Montreal flights in June & July 2024

Find cheap flight options from Ontario to Montreal specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on junio 6, 2024.
The lowest fares we've come across on flights traveling from Ontario to Montreal in June and July 2024. More deals are always being added, so be sure to check back regularly.
jue. 7/41:40 pmONT - YUL
1 stop14h 45mAir Canada
jue. 7/118:10 amYUL - ONT
1 stop15h 38mAir Canada
Deal found 6/5$350
jue. 7/41:30 pmONT - YUL
2 stops9h 18mAir Canada
jue. 7/118:10 amYUL - ONT
1 stop15h 38mAir Canada
Deal found 6/5$361
sáb. 6/225:15 amONT - YUL
2 stops17h 33mAir Canada
mar. 7/28:30 amYUL - ONT
1 stop17h 15mAir Canada
Deal found 6/5$384
jue. 7/41:30 pmONT - YUL
2 stops9h 18mAir Canada
jue. 7/1110:10 amYUL - ONT
2 stops13h 38mAir Canada
Deal found 6/5$395
jue. 7/251:45 pmONT - YUL
1 stop14h 40mAir Canada
jue. 8/110:30 amYUL - ONT
2 stops13h 18mAir Canada
Deal found 6/4$400
mar. 7/96:00 amONT - YUL
2 stops14h 14mDelta
mié. 8/76:14 amYUL - ONT
2 stops16h 19mDelta
Deal found 6/5$410
jue. 7/251:45 pmONT - YUL
2 stops15h 48mAir Canada
jue. 8/18:30 amYUL - ONT
2 stops15h 18mAir Canada
Deal found 6/4$425
jue. 7/45:35 amONT - YUL
2 stops15h 22mDelta
jue. 7/117:10 amYUL - ONT
2 stops15h 17mDelta
Deal found 6/5$440
mié. 7/176:00 amONT - YUL
2 stops14h 01mDelta
mar. 7/2312:47 pmYUL - ONT
2 stops14h 12mDelta
Deal found 6/4$450

Ontario to Montreal 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Montreal in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
The lowest fares we've come across on flights traveling from Ontario to Montreal in June and July 2024. More deals are always being added, so be sure to check back regularly.
vie. 8/166:35 pmONT - YUL
1 stop9h 50mUnited Airlines
lun. 8/198:30 amYUL - ONT
1 stop19h 15mUnited Airlines
Deal found 6/5$347
mié. 8/286:45 pmONT - YUL
1 stop9h 40mAir Canada
dom. 9/18:30 amYUL - ONT
1 stop19h 15mAir Canada
Deal found 6/5$350
mié. 8/286:45 pmONT - YUL
1 stop9h 40mUnited Airlines
dom. 9/16:15 amYUL - ONT
2 stops17h 47mUnited Airlines
Deal found 6/5$359
jue. 7/41:30 pmONT - YUL
2 stops9h 18mAir Canada
jue. 7/118:10 amYUL - ONT
1 stop15h 38mAir Canada
Deal found 6/5$361
mié. 8/286:25 pmONT - YUL
2 stops12h 46mUnited Airlines
dom. 9/16:15 amYUL - ONT
2 stops9h 17mUnited Airlines
Deal found 6/5$364
sáb. 6/225:15 amONT - YUL
2 stops17h 33mAir Canada
mar. 7/28:30 amYUL - ONT
1 stop17h 15mAir Canada
Deal found 6/5$384
dom. 9/225:15 amONT - YUL
2 stops11h 40mAir Canada
jue. 9/269:00 amYUL - ONT
2 stops14h 32mAir Canada
Deal found 6/6$389
jue. 7/41:30 pmONT - YUL
2 stops9h 18mAir Canada
jue. 7/1110:10 amYUL - ONT
2 stops13h 38mAir Canada
Deal found 6/5$395
jue. 7/251:45 pmONT - YUL
1 stop14h 40mAir Canada
jue. 8/110:30 amYUL - ONT
2 stops13h 18mAir Canada
Deal found 6/4$400

Ontario to Montreal flights leaving soon

Find last-minute flight options from Ontario to Montreal for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
Users seeking a last-minute flight from Ontario to Montreal should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
vie. 6/1410:00 pmONT - YUL
1 stop10h 41mDelta
vie. 8/27:10 amYUL - ONT
2 stops15h 17mDelta
Deal found 6/6$580
sáb. 6/155:15 amONT - YUL
2 stops11h 40mAir Canada
sáb. 6/228:10 amYUL - ONT
1 stop15h 28mAir Canada
Deal found 6/5$799
sáb. 6/155:15 amONT - YUL
2 stops11h 40mAir Canada
sáb. 6/229:00 amYUL - ONT
2 stops14h 38mAir Canada
Deal found 6/5$833
sáb. 6/1511:59 pmONT - YUL
1 stop11h 57mAmerican Airlines
sáb. 6/227:15 amYUL - ONT
1 stop17h 12mAmerican Airlines
Deal found 6/5$944
jue. 6/1311:59 pmONT - YUL
1 stop11h 57mAmerican Airlines
dom. 6/167:29 amYUL - ONT
1 stop18h 30mAmerican Airlines
Deal found 6/5$973
mar. 6/116:00 amONT - YUL
2 stops13h 44mAmerican Airlines
mié. 6/123:46 pmYUL - ONT
1 stop9h 23mAmerican Airlines
Deal found 6/4$983
mar. 6/116:00 amONT - YUL
2 stops13h 44mAmerican Airlines
mié. 6/122:40 pmYUL - ONT
2 stops12h 19mAmerican Airlines
Deal found 6/4$988
mar. 6/1111:59 pmONT - YUL
1 stop11h 57mAmerican Airlines
jue. 6/133:46 pmYUL - ONT
1 stop11h 13mAmerican Airlines
Deal found 6/6$1,002
mar. 6/1110:45 pmONT - YUL
1 stop12h 05mAmerican Airlines
mié. 6/124:00 pmYUL - ONT
2 stops10h 59mAmerican Airlines
Deal found 6/6$1,007

One-way flights to Montreal from Ontario

Search for one-way flight options from Ontario to Montreal. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
Users in need of a one-way flight from Ontario to Montreal can choose from these deals. Users can also find round-trip Ontario to Montreal flights by using the search form above.
mar. 7/26:35 pmONT - YUL
1 stop9h 50mUnited Airlines
Deal found 6/5$145
lun. 7/291:30 pmONT - YUL
2 stops18h 14mUnited Airlines
Deal found 6/5$156
vie. 7/1910:00 pmONT - YUL
2 stops15h 07mDelta
Deal found 6/5$188
vie. 7/1911:23 amONT - YUL
1 stop24h 17mMultiple Airlines
Deal found 6/5$216
dom. 6/3010:00 pmONT - YUL
2 stops15h 10mDelta
Deal found 6/6$224
vie. 6/146:20 amONT - YUL
1 stop11h 34mUnited Airlines
Deal found 6/6$245
mar. 6/115:26 pmONT - YUL
3 stops23h 49mMultiple Airlines
Deal found 6/5$254
vie. 7/1910:25 pmONT - YUL
3 stops23h 05mMultiple Airlines
Deal found 6/5$263
mié. 6/1210:00 pmONT - YUL
2 stops14h 39mDelta
Deal found 6/4$264

Find flights from Ontario to Montreal within your budget

Customize your flight search to find flights from Ontario to Montreal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$347 - $576

Route

Depart

Return

Price

OntarioMontreal Pierre Elliott Trudeau Intl

ONT - YUL

ONTYUL

Ontario

vie. 8/16

1 stop9h 50m

Montreal Pierre Elliott Trudeau Intl

lun. 8/19

1 stop19h 15m

$347

OntarioMontreal Pierre Elliott Trudeau Intl

ONT - YUL

ONTYUL

Ontario

mié. 8/28

1 stop9h 40m

Montreal Pierre Elliott Trudeau Intl

dom. 9/1

1 stop19h 15m

$350

OntarioMontreal Pierre Elliott Trudeau Intl

ONT - YUL

ONTYUL

Ontario

mié. 8/28

1 stop9h 40m

Montreal Pierre Elliott Trudeau Intl

dom. 9/1

2 stops17h 47m

$359

OntarioMontreal Pierre Elliott Trudeau Intl

ONT - YUL

ONTYUL

Ontario

jue. 7/4

2 stops9h 18m

Montreal Pierre Elliott Trudeau Intl

jue. 7/11

1 stop15h 38m

$361

OntarioMontreal Pierre Elliott Trudeau Intl

ONT - YUL

ONTYUL

Ontario

mié. 8/28

2 stops12h 46m

Montreal Pierre Elliott Trudeau Intl

dom. 9/1

2 stops9h 17m

$364

OntarioMontreal Pierre Elliott Trudeau Intl

ONT - YUL

ONTYUL

Ontario

sáb. 6/22

2 stops17h 33m

Montreal Pierre Elliott Trudeau Intl

mar. 7/2

1 stop17h 15m

$384

OntarioMontreal Pierre Elliott Trudeau Intl

ONT - YUL

ONTYUL

Ontario

mar. 7/9

2 stops14h 14m

Montreal Pierre Elliott Trudeau Intl

mié. 8/7

2 stops16h 19m

$410

OntarioMontreal Pierre Elliott Trudeau Intl

ONT - YUL

ONTYUL

Ontario

dom. 9/22

1 stop12h 00m

Montreal Pierre Elliott Trudeau Intl

jue. 9/26

1 stop16h 13m

$439

OntarioMontreal Pierre Elliott Trudeau Intl

ONT - YUL

ONTYUL

Ontario

jue. 6/27

2 stops31h 30m

Montreal Pierre Elliott Trudeau Intl

mar. 7/2

1 stop14h 08m

$576

Flights are sorted by cheapest first

Deals found on 6/5

What is the cheapest day to fly from Ontario to Montreal?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Montreal. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Montreal flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Ontario to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Montreal by month

Plan your trip to Montreal by taking into account the average temperature and rainfall totals by month.

YMQ

Temperature

15.8 - 71.6 °F

If weather is an important factor for your trip to Montreal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montreal. Reviews last updated junio 6, 2024.
Peruse reviews from past customers who have flown with United Airlines, Air Canada and Delta from Ontario to Montreal to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,368 reviews

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

8.0
Very good
10,368 reviews
8.0
Very good
10,368 reviews

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.5
Good
3,599 reviews
8.0
Very good
10,368 reviews

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.4
Good
10,696 reviews
8.0
Very good
10,368 reviews

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.3
Good
14,227 reviews
8.0
Very good
10,368 reviews

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.1
Good
2,720 reviews
8.0
Very good
10,368 reviews

Entertainment

8.0

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from Ontario to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Ontario to Montreal?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Montreal. 2 airlines have flights from Ontario to Montreal on a regular basis. Booking flights from Ontario to Montreal should not be difficult; the airport handles an average of 0 outbound flights to Montreal per day.

  • Can I find flights from Ontario to Montreal for under $400 on Cheapflights?

    Yes, there are multiple flights from Ontario to Montreal for under $400. The cheapest flight booked recently is on United Airlines for just $347, but on average you can expect to pay $413.

  • Are there last-minute flights available from Ontario to Montreal for under $600?

    There are currently 18+ open flights from Ontario to Montreal within the next 7 days for less than $600.

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

    Flying on United Airlines is currently your cheapest option to Montreal, with prices starting at $347. Additional round-trip tickets that might be worth considering are offered by Air Canada and Delta, with the lowest prices starting at $350 and $410, respectively. United Airlines is currently priced 43% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $145. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Ontario to Montreal for a low price.

  • What does ONT to YUL mean?

    Ontario Airport is ONT and Montreal Pierre Elliott Trudeau Intl Airport is YUL. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Montreal St Hubert Airport (YHU) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Ontario to Montreal that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Montreal flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Montreal with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Montreal flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Montreal that include hotel bookings?

    Yes. In addition to deals on Ontario to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Montreal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Montreal.

  • Can I find deals for business class flights from Ontario to Montreal?

    Yes. Cheapflights offers flight deals from Ontario to Montreal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Montreal that allow pets onboard?

    Many airlines flying from Ontario to Montreal offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Montreal?

    Yes, you can often find last-minute deals on Ontario to Montreal flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Montreal flight deals updated?

    The Ontario to Montreal flight deals you see on this page were last updated on 6/6.

  • What is the cheapest month to book a flight from Ontario to Montreal?

    Currently, February is the cheapest month in which you can book a flight from Ontario to Montreal (average of $246). Flying from Ontario to Montreal in July is currently the most expensive (average of $444). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Montreal
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Ontario to Montreal

Discover the top 2 airlines that operate flights from Ontario to Montreal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$410Average$628FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$431Average$503FlexibilityNo cancel feeOn-time71%

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