HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pierre Elliott Trudeau Intl

$140+ Cheap flights from Philadelphia (PHL) 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YUL
Apr 26 — May 31
Sun 4/26
Sun 5/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia 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.
Cheapflights Tip: The best prices from Philadelphia to Montreal Pierre Elliott Trudeau Intl are usually found in July or May, booked 56 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Philadelphia to Pierre Elliott Trudeau Intl

Cheapest flights from Philadelphia to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Philadelphia to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:38 pm
PHL
-
YUL
1 stop25h 52m
Multiple Airlines
Mon 4/278:00 am
YUL
-
PHL
1 stop25h 49m
Multiple Airlines
Deal found 3/24$333
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:48 am
PHL
-
YUL
1 stop12h 42m
Multiple Airlines
Wed 4/296:45 am
YUL
-
PHL
1 stop13h 55m
Multiple Airlines
Deal found 3/24$354
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:48 am
PHL
-
YUL
1 stop12h 42m
Multiple Airlines
Thu 4/306:45 am
YUL
-
PHL
1 stop17h 35m
Multiple Airlines
Deal found 3/24$361
This Kiwi.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:56 pm
PHL
-
YUL
1 stop28h 34m
Multiple Airlines
Thu 4/164:25 pm
YUL
-
PHL
1 stop17h 24m
Multiple Airlines
Deal found 3/23$367
This Thrive Travel deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/289:03 pm
PHL
-
YUL
Nonstop1h 53m
Porter Airlines
Tue 3/317:30 am
YUL
-
PHL
Nonstop1h 55m
Porter Airlines
Deal found 3/25$372
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:12 pm
PHL
-
YUL
1 stop22h 16m
Multiple Airlines
Sun 4/198:00 am
YUL
-
PHL
2 stops40h 29m
Multiple Airlines
Deal found 3/24$374
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:10 am
PHL
-
YUL
2 stops10h 15m
Multiple Airlines
Mon 4/278:00 am
YUL
-
PHL
1 stop25h 49m
Multiple Airlines
Deal found 3/24$377
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:38 pm
PHL
-
YUL
1 stop25h 52m
Multiple Airlines
Fri 4/248:00 am
YUL
-
PHL
1 stop14h 59m
Multiple Airlines
Deal found 3/24$379

Find flight deals from Philadelphia to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Pierre Elliott Trudeau Intl (YUL). 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 March 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$333
(Kiwi.com)

One-way from

$140
(Kiwi.com)

Popular in

June

Cheapest in

July

Average price

$492

Good round-trip deal

$539 or less

Good one-way deal

$257 or less
Provider with most accurate pricing for Philadelphia-Montreal Pierre Elliott Trudeau Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Montreal Pierre Elliott Trudeau Intl flights.
Search Deals
From Philadelphia to Montreal Pierre Elliott Trudeau Intl
Search Deals
One-way flight from Philadelphia to Montreal Pierre Elliott Trudeau Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Philadelphia to Montreal Pierre Elliott Trudeau Intl.
Search Deals
Price to beat on a one-way flight from Philadelphia to Montreal Pierre Elliott Trudeau Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Pierre Elliott Trudeau Intl 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 2,558,603 searches. Data last updated March 27, 2026.
Use the filters below to find and compare flights from Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Mon 4/20

5:45 am-4:28 pm

1 stop10h 43m

Montreal Pierre Elliott Trudeau Intl

Mon 4/27

6:50 am-9:49 am

3 stops26h 59m

$510

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Thu 5/28

9:45 am-11:13 pm

1 stop13h 28m

Montreal Pierre Elliott Trudeau Intl

Tue 6/2

7:51 am-9:39 am

Nonstop1h 48m

$532

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Mon 4/27

5:19 pm-11:51 pm

1 stop6h 32m

Montreal Pierre Elliott Trudeau Intl

Thu 4/30

9:30 am-10:50 pm

2 stops13h 20m

$557

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Mon 4/27

1:27 pm-10:40 am

1 stop21h 13m

Montreal Pierre Elliott Trudeau Intl

Thu 4/30

9:45 am-12:59 am

1 stop15h 14m

$557

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Wed 4/15

8:40 am-5:40 pm

1 stop9h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 4/22

2:29 pm-10:50 pm

2 stops8h 21m

$557

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Fri 5/8

11:32 am-12:00 pm

1 stop24h 28m

Montreal Pierre Elliott Trudeau Intl

Mon 5/11

6:30 pm-9:59 am

1 stop15h 29m

$562

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Thu 4/9

10:28 am-5:41 pm

1 stop7h 13m

Montreal Pierre Elliott Trudeau Intl

Sat 4/11

6:00 am-11:41 am

1 stop5h 41m

$565

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Wed 4/8

3:36 pm-11:44 pm

1 stop8h 08m

Montreal Pierre Elliott Trudeau Intl

Mon 4/13

6:45 pm-12:59 am

1 stop6h 14m

$565

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Sun 5/24

10:32 am-2:40 pm

1 stop4h 08m

Montreal Pierre Elliott Trudeau Intl

Sun 5/24

4:55 pm-12:45 am

1 stop7h 50m

$575
Quickest round-trip

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Thu 6/25

7:30 pm-9:38 pm

Nonstop2h 08m

Montreal Pierre Elliott Trudeau Intl

Sat 7/4

1:05 pm-2:53 pm

Nonstop1h 48m

$590

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Philadelphia 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 Philadelphia to Pierre Elliott Trudeau Intl in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 Philadelphia-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 Philadelphia-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-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 Philadelphia-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 Philadelphia-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 Philadelphia to Pierre Elliott Trudeau Intl

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

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport

How far ahead should I book a flight from Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Pierre Elliott Trudeau Intl. Price data was last updated on March 13, 2026.

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport (average of $101). Flying from Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport in August is currently the most expensive (average of $175). 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 PHL to YUL?

Find hourly flight availability from Philadelphia 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 27, 2026.

It’s typically best to fly out from Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport at noon. Doing so could potentially save you 27% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Pierre Elliott Trudeau Intl. Price data was last updated on March 23, 2026.

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

How much does it cost to fly round-trip from Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport?

The best insider tips for Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport trip
Our travel experts
John Walton

John Walton

Expert on YUL

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Mark Chesnut

Mark Chesnut

Expert on PHL

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated March 27, 2026.
Peruse reviews from past customers who have flown with United Airlines,American Airlines, andAir Canada from Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,491 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,491 reviews
United Airlines
7.4
Good
9,491 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,507 reviews
United Airlines
7.4
Good
9,491 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
10,844 reviews
United Airlines
7.4
Good
9,491 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Philadelphia 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 Philadelphia to Montreal Pierre Elliott Trudeau Intl?

    Philadelphia (PHL), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Philadelphia to Montreal Pierre Elliott Trudeau Intl. 3 airlines have flights from Philadelphia to Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Philadelphia to Montreal Pierre Elliott Trudeau Intl should not be difficult; the airport handles an average of 8 outbound flights to Montreal Pierre Elliott Trudeau Intl per day.

  • How long is the flight from Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport?

    Departing from Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport will take you 6h 32m. The distance between Philadelphia and Montreal Pierre Elliott Trudeau Intl Airport is about 393 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport is United Airlines. Our recent data shows that you can find tickets from as low as $190 on this airline. Additional options worth looking into are Air Canada and American Airlines, starting at $193 and $424 round-trip. Users have found that United Airlines is 61% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport are American Airlines ($175), Air Canada ($180), and United Airlines ($193).

  • What are the most reliable airlines from Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport?

    Before booking your flight to Montreal Pierre Elliott Trudeau Intl Airport from Philadelphia, check out the most reliable airlines to get you to your destination on time: American Airlines (77%), Piedmont Airlines (77%), Porter Airlines( 77%).

  • What are the cheapest flights from Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport?

    While on average a flight from Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport is generally $1,496, our data shows the cheapest flight currently is $213. When looking at the most popular route, (Philadelphia - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $371 for that flight.

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

    Yes. In addition to deals on Philadelphia to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia 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 Philadelphia to Pierre Elliott Trudeau Intl.

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

    Yes. Cheapflights offers flight deals from Philadelphia 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 Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport (average of $101). Flying from Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport in August is currently the most expensive (average of $175). 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

Traveling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Longueuil
Brossard
Dorval

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Philadelphia to Pierre Elliott Trudeau Intl

Discover the top 3 airlines that operate flights from Philadelphia to Pierre Elliott Trudeau Intl. 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 2,558,603 searches. Data last updated March 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$190Average$323FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$193Average$461FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$424Average$581FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.