What are the cheapest airlines to fly from Ontario to Montreal Pierre Elliott Trudeau Intl Airport one-way?

$158 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $165 and $173, respectively.

What is the cheapest day to fly from Ontario to Montreal Pierre Elliott Trudeau Intl Airport?

Travelers seeking maximum savings on their Ontario to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Saturday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Ontario to Montreal Pierre Elliott Trudeau Intl Airport?

Before booking your flight from Ontario to Montreal Pierre Elliott Trudeau Intl Airport check out the most popular airlines for this route: American Airlines, Air Canada or Delta.

What is the cheapest day to fly round-trip from Ontario to Montreal Pierre Elliott Trudeau Intl Airport?

Wednesday flights are generally found to be more expensive for flights from Ontario to Montreal Pierre Elliott Trudeau Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Montreal Pierre Elliott Trudeau Intl Airport.

What is the cheapest month to fly from Ontario to Montreal Pierre Elliott Trudeau Intl Airport?

The best pricing can be found in the month of March. Prices to Montreal Pierre Elliott Trudeau Intl Airport from Ontario average $460. You can even find prices in March for less than $460, as users have found deals to Montreal Pierre Elliott Trudeau Intl Airport from as low as $132. The month of December appears to be one of the more expensive times to travel to Montreal Pierre Elliott Trudeau Intl Airport from Ontario. Flying in the targeted month can save you up to 58%.

Most accurate provider : When it comes to deals on Ontario-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Montreal Pierre Elliott Trudeau Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Ontario-Montreal Pierre Elliott Trudeau Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Montreal Pierre Elliott Trudeau Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Ontario to Montreal Pierre Elliott Trudeau Intl?

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 Pierre Elliott Trudeau Intl. 4 airlines have flights from Ontario to Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Ontario to Montreal Pierre Elliott Trudeau Intl should not be difficult; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day.

How can I find direct flights from Ontario to Pierre Elliott Trudeau Intl?

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

Can I find deals for business class flights from Ontario to Pierre Elliott Trudeau Intl?

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

$124+ Flights from Ontario to Montreal Pierre Elliott Trudeau Intl Airport

Q: How far in advance should I book a flight from Ontario to Montreal Pierre Elliott Trudeau Intl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 42 days in advance, which can save you up to 146% on flights from Ontario to Montreal Pierre Elliott Trudeau Intl Airport compared to booking the week you need them. Waiting 42 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $360. For sooner than that we have options available in the next 3 days from $796.

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Find cheap flights from Ontario to Pierre Elliott Trudeau Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Pierre Elliott Trudeau Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$376 (United Airlines)
One-way from	$124 (Trip.com)
Popular in	January
Cheapest in	October
Average price	$527

Provider with most accurate pricing for Ontario-Montreal Pierre Elliott Trudeau Intl flight deals.

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Provider most trusted by Cheapflights users for Ontario-Montreal Pierre Elliott Trudeau Intl flights.

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From Ontario to Montreal Pierre Elliott Trudeau Intl

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One-way flight from Ontario to Montreal Pierre Elliott Trudeau Intl

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Highest demand for flights based on searches. 25% potential increase in price ($169 potential increase over avg. RT price).

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Cheapest flight prices on average. 9% potential price decrease ($45 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Find flight deals from Ontario to Pierre Elliott Trudeau Intl

Cheapest flights from Ontario to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Ontario to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

Mon 3/176:00 amONT - YUL

1 stop7h 58mUnited Airlines

Wed 3/268:05 amYUL - ONT

1 stop15h 52mUnited Airlines

Deal found 3/2

$376

Thu 4/177:25 pmONT - YUL

2 stops13h 19mAmerican Airlines

Thu 4/243:44 pmYUL - ONT

1 stop11h 06mAmerican Airlines

Deal found 3/3

$385

Sat 3/2912:46 pmONT - YUL

1 stop8h 13mDelta

Tue 4/86:05 amYUL - ONT

2 stops13h 28mDelta

Deal found 3/2

$386

Tue 3/185:05 amONT - YUL

1 stop9h 03mAir Canada

Tue 3/258:05 amYUL - ONT

1 stop15h 52mAir Canada

Deal found 3/2

$595

Mon 4/711:42 amONT - YUL

2 stops22h 47mMultiple Airlines

Mon 4/1410:00 amYUL - ONT

3 stops30h 55mMultiple Airlines

Deal found 3/3

$690

Best flights from Ontario to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Ontario to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 3, 2025.

Mon 3/176:00 amONT - YUL

1 stop7h 58mUnited Airlines

Sat 3/298:05 amYUL - ONT

1 stop15h 52mUnited Airlines

Deal found 3/2

$376

Thu 4/177:25 pmONT - YUL

2 stops13h 19mAmerican Airlines

Thu 4/243:44 pmYUL - ONT

1 stop11h 06mAmerican Airlines

Deal found 3/3

$385

Sat 3/2912:46 pmONT - YUL

1 stop8h 13mDelta

Tue 4/86:05 amYUL - ONT

2 stops13h 28mDelta

Deal found 3/2

$386

Tue 3/185:05 amONT - YUL

1 stop9h 03mAir Canada

Tue 3/258:05 amYUL - ONT

1 stop15h 52mAir Canada

Deal found 3/2

$595

Mon 4/711:42 amONT - YUL

2 stops22h 47mMultiple Airlines

Mon 4/1410:00 amYUL - ONT

3 stops30h 55mMultiple Airlines

Deal found 3/3

$690

Last-minute flights from Ontario to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Ontario to Pierre Elliott Trudeau Intl. Data last updated March 3, 2025 and is based on user searches.

Mon 3/105:15 pmONT - YUL

2 stops15h 20mDelta

Sun 3/1612:48 pmYUL - ONT

2 stops14h 08mDelta

Deal found 3/3

$499

Mon 3/1011:59 pmONT - YUL

2 stops14h 00mAmerican Airlines

Sun 3/163:45 pmYUL - ONT

1 stop21h 16mAmerican Airlines

Deal found 3/3

$672

Mon 3/105:05 amONT - YUL

1 stop9h 03mUnited Airlines

Mon 3/318:05 amYUL - ONT

1 stop7h 33mUnited Airlines

Deal found 3/3

$968

Mon 3/109:19 pmONT - YUL

3 stops24h 26mMultiple Airlines

Sun 3/166:45 amYUL - ONT

2 stops19h 34mMultiple Airlines

Deal found 3/3

$1,350

Mon 3/176:00 amONT - YUL

1 stop7h 58mUnited Airlines

Sat 3/298:05 amYUL - ONT

1 stop15h 52mUnited Airlines

Deal found 3/2

$376

Tue 3/185:05 amONT - YUL

1 stop9h 03mAir Canada

Wed 3/268:05 amYUL - ONT

1 stop15h 52mAir Canada

Deal found 3/2

$595

Sat 3/2912:46 pmONT - YUL

1 stop8h 13mDelta

Tue 4/86:05 amYUL - ONT

2 stops13h 28mDelta

Deal found 3/2

$386

Mon 4/711:42 amONT - YUL

2 stops22h 47mMultiple Airlines

Mon 4/1410:00 amYUL - ONT

3 stops30h 55mMultiple Airlines

Deal found 3/3

$690

Thu 4/177:25 pmONT - YUL

2 stops13h 19mAmerican Airlines

Thu 4/243:44 pmYUL - ONT

1 stop11h 06mAmerican Airlines

Deal found 3/3

$385

One-way flights from Ontario to Pierre Elliott Trudeau Intl
Search for one-way flight options from Ontario to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated March 3, 2025.

Wed 3/192:43 pmONT - YUL

2 stops15h 17mMultiple Airlines

Deal found 3/2

$124

Sat 4/55:00 amONT - YUL

1 stop8h 59mUnited Airlines

Deal found 3/3

$158

Tue 4/17:00 amONT - YUL

2 stops11h 22mDelta

Deal found 3/3

$165

Sun 3/3011:59 pmONT - YUL

1 stop11h 51mAmerican Airlines

Deal found 3/3

$173

Thu 3/136:00 amONT - YUL

2 stops15h 48mAir Canada

Deal found 3/2

$350

Find flights from Ontario to Pierre Elliott Trudeau Intl within your budget

Fly from

Fly to

Route

Depart

Return

Price

OntarioMontreal

ONT - YUL

ONTYUL

Ontario

Mon 3/17

6:00 am-4:58 pm

1 stop7h 58m

Montreal Pierre Elliott Trudeau Intl

Sat 3/29

8:05 am-8:57 pm

1 stop15h 52m

$376

OntarioMontreal

ONT - YUL

ONTYUL

Ontario

Thu 4/17

7:25 pm-11:44 am

2 stops13h 19m

Montreal Pierre Elliott Trudeau Intl

Thu 4/24

3:44 pm-11:50 pm

1 stop11h 06m

$385

OntarioMontreal

ONT - YUL

ONTYUL

Ontario

Sat 3/29

12:46 pm-11:59 pm

1 stop8h 13m

Montreal Pierre Elliott Trudeau Intl

Tue 4/8

6:05 am-4:33 pm

2 stops13h 28m

$386

OntarioMontreal

ONT - YUL

ONTYUL

Ontario

Tue 3/18

5:05 am-5:08 pm

1 stop9h 03m

Montreal Pierre Elliott Trudeau Intl

Tue 3/25

8:05 am-8:57 pm

1 stop15h 52m

$595

OntarioMontreal

ONT - YUL

ONTYUL

Ontario

Mon 4/7

11:42 am-1:29 pm

2 stops22h 47m

Montreal Pierre Elliott Trudeau Intl

Mon 4/14

10:00 am-1:55 pm

3 stops30h 55m

$690

OntarioMontreal

ONT - YUL

ONTYUL

Ontario

Wed 3/19

2:43 pm-9:00 am

2 stops15h 17m

$124

OntarioMontreal

ONT - YUL

ONTYUL

Ontario

Sat 4/5

5:00 am-4:59 pm

1 stop8h 59m

$158

OntarioMontreal

ONT - YUL

ONTYUL

Ontario

Tue 4/1

7:00 am-9:22 pm

2 stops11h 22m

$165

OntarioMontreal

ONT - YUL

ONTYUL

Ontario

Sun 3/30

11:59 pm-2:50 pm

1 stop11h 51m

$173

OntarioMontreal

ONT - YUL

ONTYUL

Ontario

Thu 3/13

6:00 am-12:48 am

2 stops15h 48m

$350

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Compare providers for flights from Ontario to Pierre Elliott Trudeau Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Pierre Elliott Trudeau Intl in March.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Ontario-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Montreal Pierre Elliott Trudeau Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Montreal Pierre Elliott Trudeau Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Montreal Pierre Elliott Trudeau Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl 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.

Travel insights for flights from Ontario to Pierre Elliott Trudeau Intl

Get recent, data-driven insights about flights from Ontario to Pierre Elliott Trudeau Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Ontario to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Ontario to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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.

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

One of the essential ways to save on airfare from Ontario to Montreal Pierre Elliott Trudeau Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 19% on airfare.

Rainfall in Pierre Elliott Trudeau Intl by month

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 2.5 in.

Temperature in Pierre Elliott Trudeau Intl by month

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, 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 Pierre Elliott Trudeau Intl

See what other customers who have flown with Delta, United Airlines and American Airlines from Ontario to Montreal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,068 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,068 reviews

Delta

8.0

Very good

8,068 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,679 reviews

Delta

8.0

Very good

8,068 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,068 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada

7.0

Good

8,829 reviews

Delta

8.0

Very good

8,068 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly from for flights from Ontario to Montreal Pierre Elliott Trudeau Intl?
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 Pierre Elliott Trudeau Intl. 4 airlines have flights from Ontario to Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Ontario to Montreal Pierre Elliott Trudeau Intl should not be difficult; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day.
What are the cheapest airlines flying from Ontario to Montreal Pierre Elliott Trudeau Intl Airport round-trip?
United Airlines, at $376, was found to be the cheapest airline from Ontario to Montreal Pierre Elliott Trudeau Intl Airport.Alternate airlines to your destination round-trip include American Airlines and Delta. You may be able to fly from Ontario to Montreal Pierre Elliott Trudeau Intl Airport for 24% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Ontario to Montreal Pierre Elliott Trudeau Intl Airport one-way?
$158 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $165 and $173, respectively.
Can I find deals for flights from Ontario to Pierre Elliott Trudeau Intl that include hotel bookings?
Yes. In addition to deals on Ontario to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Pierre Elliott Trudeau Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Pierre Elliott Trudeau Intl.
Can I find deals for business class flights from Ontario to Pierre Elliott Trudeau Intl?
Yes. Cheapflights offers flight deals from Ontario to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ontario to Montreal Pierre Elliott Trudeau Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Ontario to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Ontario to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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

Laval

Dorval

Brossard

Longueuil

Sherbrooke

Bromont

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Top 4 airlines flying from Ontario to Pierre Elliott Trudeau Intl

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$133	Average$436	FlexibilityNo cancel fee	On-time71%
Air Canada	Cheapest$137	Average$376	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$347	Average$439	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$358	Average$375	FlexibilityNo cancel fee	On-time69%

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$124+ Cheap flights from Ontario (ONT) to Pierre Elliott Trudeau Intl (YUL)

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Pierre Elliott Trudeau Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Pierre Elliott Trudeau Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

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Find flight deals from Ontario to Pierre Elliott Trudeau Intl

Cheapest flights from Ontario to Pierre Elliott Trudeau IntlExplore the most affordable flight options available from Ontario to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

Explore the most affordable flight options available from Ontario to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

Find flights from Ontario to Pierre Elliott Trudeau Intl within your budget

Compare providers for flights from Ontario to Pierre Elliott Trudeau Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Pierre Elliott Trudeau Intl in March.

Best time to book a flight from Ontario to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Ontario with our price prediction graph.

Travel insights for flights from Ontario to Pierre Elliott Trudeau Intl

Get recent, data-driven insights about flights from Ontario to Pierre Elliott Trudeau Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Montreal Pierre Elliott Trudeau Intl Airport?

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

Find hourly flight availability from Ontario to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 3, 2025.

Rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.

Temperature in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

See what other customers who have flown with Delta, United Airlines and American Airlines from Ontario to Montreal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl?

What are the cheapest airlines flying from Ontario to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

What are the cheapest airlines to fly from Ontario to Montreal Pierre Elliott Trudeau Intl Airport one-way?

Can I find deals for flights from Ontario to Pierre Elliott Trudeau Intl that include hotel bookings?

How can I find direct flights from Ontario to Pierre Elliott Trudeau Intl?

Can I find deals for business class flights from Ontario to Pierre Elliott Trudeau Intl?

What is the cheapest month to book a flight from Ontario to Montreal Pierre Elliott Trudeau Intl Airport?

Traveling to a place near Ontario?

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Alternative routes for Ontario to Pierre Elliott Trudeau Intl

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Top 4 airlines flying from Ontario to Pierre Elliott Trudeau Intl

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Cheapest flights from Ontario to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Ontario to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.