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

$137+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — YUL
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
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 May or November, booked 48 days in advance, depart on a Thursday or Wednesday and return on a Saturday

Cheap 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 August 13, 2025.

Round-trip from

$386
(Mytrip)

One-way from

$137
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$438

Good round-trip deal

$537 or less

Good one-way deal

$208 or less
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. 8% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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

Find 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 August 13, 2025.

This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/292:07 pmPHL - YUL
3 stops29h 13mMultiple Airlines
Tue 10/76:55 amYUL - PHL
3 stops16h 52mMultiple Airlines
Deal found 8/13$386
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/45:30 amPHL - YUL
1 stop8h 50mMultiple Airlines
Sat 9/136:45 amYUL - PHL
1 stop30h 17mMultiple Airlines
Deal found 8/11$387
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/310:41 amPHL - YUL
3 stops13h 46mMultiple Airlines
Mon 10/66:55 amYUL - PHL
3 stops26h 51mMultiple Airlines
Deal found 8/12$388
This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/105:00 amPHL - YUL
2 stops16h 17mMultiple Airlines
Wed 9/176:45 amYUL - PHL
2 stops17h 02mMultiple Airlines
Deal found 8/11$389
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Wed 9/35:45 amPHL - YUL
2 stops15h 32mMultiple Airlines
Sun 9/146:45 amYUL - PHL
1 stop14h 13mMultiple Airlines
Deal found 8/11$390
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/205:05 amPHL - YUL
3 stops17h 10mMultiple Airlines
Thu 8/216:45 amYUL - PHL
1 stop7h 53mMultiple Airlines
Deal found 8/13$391
This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:30 amPHL - YUL
1 stop8h 50mMultiple Airlines
Sun 9/146:55 amYUL - PHL
3 stops26h 51mMultiple Airlines
Deal found 8/11$394
This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/205:05 amPHL - YUL
3 stops17h 10mMultiple Airlines
Wed 8/276:45 amYUL - PHL
2 stops16h 35mMultiple Airlines
Deal found 8/11$395
This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/128:43 pmPHL - YUL
1 stop17h 37mMultiple Airlines
Sun 9/146:55 amYUL - PHL
3 stops17h 22mMultiple Airlines
Deal found 8/11$396
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:25 amPHL - YUL
3 stops18h 02mMultiple Airlines
Fri 10/36:55 amYUL - PHL
3 stops17h 51mMultiple Airlines
Deal found 8/12$397
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:25 amPHL - YUL
3 stops18h 02mMultiple Airlines
Wed 9/246:45 amYUL - PHL
2 stops17h 02mMultiple Airlines
Deal found 8/12$398
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2112:00 pmPHL - YUL
2 stops12h 27mMultiple Airlines
Sat 10/256:45 amYUL - PHL
1 stop17h 50mMultiple Airlines
Deal found 8/12$399

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 August 13, 2025.
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

Philadelphia

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Mon 9/29

2:07 pm-7:20 pm

3 stops29h 13m

Montreal Pierre Elliott Trudeau Intl

Tue 10/7

6:55 am-11:47 pm

3 stops16h 52m

$386

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Thu 9/25

5:15 am-2:20 pm

1 stop9h 05m

Montreal Pierre Elliott Trudeau Intl

Sun 9/28

6:45 am-7:35 am

2 stops24h 50m

$389

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Thu 9/11

5:30 am-2:20 pm

1 stop8h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 9/14

6:45 am-8:58 pm

2 stops14h 13m

$389

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Wed 9/3

5:45 am-9:17 pm

2 stops15h 32m

Montreal Pierre Elliott Trudeau Intl

Sun 9/14

6:45 am-8:58 pm

1 stop14h 13m

$390

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Fri 9/19

9:50 pm-2:20 pm

2 stops16h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 9/22

6:45 am-11:59 pm

2 stops17h 14m

$396

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Fri 9/26

8:43 pm-2:20 pm

1 stop17h 37m

Montreal Pierre Elliott Trudeau Intl

Fri 10/3

6:45 am-12:46 am

2 stops18h 01m

$397

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Thu 11/13

5:15 am-3:10 pm

1 stop9h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 11/20

6:45 am-7:00 pm

2 stops12h 15m

$397

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Thu 9/18

9:47 am-12:27 am

2 stops14h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 9/21

6:55 am-12:17 am

3 stops17h 22m

$401

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Thu 8/28

9:47 am-12:27 am

2 stops14h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 8/31

6:45 am-11:29 pm

2 stops16h 44m

$401

PhiladelphiaMontreal

PHL - YUL

PHLYUL

Philadelphia

Thu 10/9

5:25 am-12:27 am

2 stops19h 02m

Montreal Pierre Elliott Trudeau Intl

Sun 10/12

6:45 am-12:35 am

1 stop17h 50m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 19 results
1
2

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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport trip
Airports
PHL

For a smooth departure, verify your airline’s check-in terminal before arriving at PHL to avoid unnecessary walking between terminals.

Read more about PHLby Mark Chesnut
YUL

Arriving at YUL? Use the ArriveCAN app to fill out your arrival declaration card on the plane, avoiding lines at passport control.

Read more about YULby John Walton
Our travel experts
John Walton

John Walton

Expert on YUL

John Walton

John Walton

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

Mark Chesnut

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

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 August 8, 2025.

Booking 48 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 $270). Flying from Philadelphia 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 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 August 13, 2025.

It’s typically best to fly out from Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport at noon. Doing so could potentially save you 38% on the flight price compared to flying in the morning, 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 August 10, 2025.

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

Weekly flight availability from Philadelphia to Montreal Pierre Elliott Trudeau Intl Airport

Explore weekly flight availability from Philadelphia to Pierre Elliott Trudeau Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 13, 2025.

The most flights from PHL to YUL are scheduled on a Monday (8 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 on average).

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 August 13, 2025.
Peruse reviews from past customers who have flown with United Airlines, American Airlines, and Air 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
8,920 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,920 reviews
United Airlines
7.4
Good
8,920 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,920 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,943 reviews
United Airlines
7.4
Good
8,920 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 7 outbound flights to Montreal Pierre Elliott Trudeau Intl per day.

  • 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: Republic Airways (100%), Qatar Airways (80%), Piedmont 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 $1,023, our data shows the cheapest flight currently is $64. When looking at the most popular route, (Philadelphia - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $340 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 $270). Flying from Philadelphia 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

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
Sherbrooke
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 August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$196Average$446FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$204Average$543FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$269Average$565FlexibilityNo 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.