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Cheap flights from Montreal to Philadelphia from C$ 266

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — PHL
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Philadelphia

Enter your travel dates to find the best prices.

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

Sat 29/812:29 p.m.
YUL
-
PHL
1 stop11h 30m
American Airlines
Sun 30/810:35 a.m.
PHL
-
YUL
Nonstop1h 52m
American Airlines
Deal found 26/7C$ 430
Tue 20/104:15 p.m.
YUL
-
PHL
Nonstop1h 44m
American Airlines
Wed 21/107:25 a.m.
PHL
-
YUL
1 stop9h 27m
American Airlines
Deal found 25/7C$ 452
Fri 11/95:34 p.m.
YUL
-
PHL
1 stop25h 49m
American Airlines
Sun 13/910:30 a.m.
PHL
-
YUL
Nonstop1h 56m
American Airlines
Deal found 23/7C$ 455
Sat 15/84:15 p.m.
YUL
-
PHL
Nonstop1h 48m
American Airlines
Sun 16/85:43 a.m.
PHL
-
YUL
1 stop11h 07m
American Airlines
Deal found 24/7C$ 459
Fri 11/94:15 p.m.
YUL
-
PHL
Nonstop1h 51m
American Airlines
Fri 11/910:20 p.m.
PHL
-
YUL
1 stop13h 24m
American Airlines
Deal found 23/7C$ 461
Fri 2/105:34 p.m.
YUL
-
PHL
1 stop23h 05m
American Airlines
Sun 4/1010:30 a.m.
PHL
-
YUL
Nonstop1h 56m
American Airlines
Deal found 25/7C$ 468
Sat 22/81:10 p.m.
YUL
-
PHL
Nonstop1h 39m
Air Canada
Sat 29/810:05 a.m.
PHL
-
YUL
Nonstop1h 44m
Air Canada
Deal found 23/7C$ 499
Tue 3/111:05 p.m.
YUL
-
PHL
Nonstop1h 39m
Air Canada
Sat 7/113:20 p.m.
PHL
-
YUL
Nonstop1h 35m
Air Canada
Deal found 24/7C$ 500

Find flight deals from Montreal to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Philadelphia (PHL). 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 27 July 2026.

Round-trip from

C$ 430

One-way from

C$ 266

Popular in

March

Cheapest in

April

Average price

C$ 631

Good round-trip deal

C$ 529 or less

Good one-way deal

C$ 325 or less
American Airlines
  • American Airlines
  • 29/8-30/8
  • 1 total stop
  • 13h 22m total
  • Montreal to Philadelphia
Search Deals
Porter Airlines
  • Porter Airlines
  • 30/9
  • Nonstop
  • 1h 51m total
  • Montreal to Philadelphia
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Montreal (YMQ) to Philadelphia.
Search Deals
Price to beat on a one-way flight from Montreal (YMQ) to Philadelphia.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Philadelphia 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 629,999 searches. Data last updated 27 July 2026.
Use the filters below to find and compare flights from Montreal to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

5:10 p.m.-11:26 p.m.

1 stop6h 16m

Philadelphia

Tue 8/9

5:27 p.m.-11:27 p.m.

1 stop6h 00m

C$ 507

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

6:00 a.m.-11:51 a.m.

1 stop5h 51m

Philadelphia

Tue 8/9

5:27 p.m.-11:27 p.m.

1 stop6h 00m

C$ 507

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

6:00 a.m.-11:44 a.m.

1 stop5h 44m

Philadelphia

Tue 22/9

6:15 a.m.-11:58 a.m.

1 stop5h 43m

C$ 507

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

6:00 a.m.-11:44 a.m.

1 stop5h 44m

Philadelphia

Sat 19/9

5:27 p.m.-11:27 p.m.

1 stop6h 00m

C$ 507
Quickest round-trip

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

7:55 p.m.-9:34 p.m.

Nonstop1h 39m

Philadelphia

Mon 7/9

10:05 a.m.-11:49 a.m.

Nonstop1h 44m

C$ 547

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

7:55 p.m.-9:34 p.m.

Nonstop1h 39m

Philadelphia

Mon 31/8

10:05 a.m.-11:49 a.m.

Nonstop1h 44m

C$ 558

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

6:00 a.m.-11:51 a.m.

1 stop5h 51m

Philadelphia

Tue 25/8

5:20 p.m.-11:30 p.m.

1 stop6h 10m

C$ 558

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

9:15 a.m.-2:20 p.m.

1 stop5h 05m

Philadelphia

Sat 19/9

10:30 a.m.-2:40 p.m.

1 stop4h 10m

C$ 566

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

9:45 a.m.-9:19 p.m.

1 stop11h 34m

Philadelphia

Wed 12/8

10:05 a.m.-11:49 a.m.

Nonstop1h 44m

C$ 566

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

1:10 p.m.-2:49 p.m.

Nonstop1h 39m

Philadelphia

Sat 8/8

3:10 p.m.-7:45 p.m.

1 stop4h 35m

C$ 569

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/7

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Montreal to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Montreal 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 Montreal to Philadelphia

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

Currently, September is the cheapest month in which you can book a flight from Montreal to Philadelphia (average of C$ 513). Flying from Montreal to Philadelphia in June is currently the most expensive (average of C$ 689). 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 YMQ to PHL?

Find hourly flight availability from Montreal to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 July 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 34% on flights from Montreal to Philadelphia by exploring options for tickets in the evening.

Weekly flight availability from Montreal to Philadelphia

Explore weekly flight availability from Montreal to Philadelphia. 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 27 July 2026.

The most flights from YMQ to PHL are scheduled on a Monday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost to fly round-trip from Montreal to Philadelphia?

Airfare is below average for this route at the moment.
Montreal to Philadelphia flights typically cost between C$ 513 and C$ 686 in August.
The cheapest round-trip price found within the last 5 days was C$ 430 on American Airlines (22 Aug-23 Aug).

How far ahead should I book a flight from Montreal to Philadelphia?

The price you pay for your flight from Montreal to Philadelphia may vary depending on when you book. For the best chance of a lower fare, look to book 10 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Use this chart to determine the cheapest time to fly round-trip from Montreal to Philadelphia. Price data was last updated on 25 July 2026.

Travelers seeking maximum savings on their Montreal to Philadelphia flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated 27 July 2026.
Read reviews from past customers who have flown Porter Airlines,American Airlines, andAir Canada from Montreal to Philadelphia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
449 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

6.9

Overall

8.0

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
449 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

6.9

Overall

8.0

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
American Airlines
7.1
Good
11,837 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

6.9

Overall

8.0

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,393 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

6.9

Overall

8.0

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

Related info for your journey

Find useful and relevant information for your journey from Montreal to Philadelphia. 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 into for flights to Philadelphia from Montreal?

    Most people fly into Philadelphia (PHL) if they book a flight to Philadelphia from Montreal. On average, Philadelphia has 11 inbound flights from Montreal per day from 3 airlines. Philadelphia is conveniently located just 11.2 km from Philadelphia’s city centre.

  • How long is the flight from Montreal to Philadelphia?

    Departing from Montreal to Philadelphia will take you 6h 16m. The distance between Montreal and Philadelphia is about 632 km.

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

    Our cheapest airline available from Montreal to Philadelphia is Air Canada. Our recent data shows that you can find tickets from as low as C$ 248 on this airline. Additional options worth looking into are American Airlines and Porter Airlines, starting at C$ 312 and C$ 521 round-trip. Air Canada is 59% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Montreal to Philadelphia are Air Canada (C$ 286), American Airlines (C$ 293), and Porter Airlines (C$ 322).

  • What are the most reliable airlines from Montreal to Philadelphia?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Montreal to Philadelphia on time: Piedmont Airlines (86%), Porter Airlines (85%), Air Canada (71%).

  • What are the cheapest flights from Montreal to Philadelphia?

    Looking at all options, your cheapest flight can be booked for C$ 253. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Philadelphia) can be booked for C$ 499 on average, our data indicates C$ 564 when flying from Montreal to Philadelphia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montreal to Philadelphia 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 Montreal to Philadelphia?

    Currently, September is the cheapest month in which you can book a flight from Montreal to Philadelphia (average of C$ 513). Flying from Montreal to Philadelphia in June is currently the most expensive (average of C$ 689). 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

Travelling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Voorhees
Reading
King of Prussia
Wildwood
West Chester

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Montreal to Philadelphia

Discover the top 3 airlines that operate flights from Montreal to Philadelphia. 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 629,999 searches. Data last updated 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 248AverageC$ 546FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 346AverageC$ 659FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 521AverageC$ 685FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to Philadelphia?

Deals for Montreal to Philadelphia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Philadelphia?

Cheapflights simply makes it quick and affordable to book flights from Montreal to Philadelphia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Montreal to Philadelphia with no change fees?

Need flexible booking options for your flight to Philadelphia from Montreal? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Montreal to Philadelphia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Philadelphia from Montreal today and book when prices fit your budget.

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