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Cheap flights from Montreal to Philadelphia from C$ 203

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — PHL
12 Dec — 19 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Montreal to Philadelphia are usually found in August or September, booked 57 days in advance, depart on a Wednesday or Friday and return on a Friday

Cheap 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 12 November 2025.

Round-trip from

C$ 238

One-way from

C$ 203

Popular in

May

Cheapest in

August

Average price

C$ 733

Good round-trip deal

C$ 546 or less

Good one-way deal

C$ 349 or less
American Airlines
  • American Airlines
  • 29/1-31/1
  • 1 total stop
  • 33h 52m total
  • Montreal to Philadelphia
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10/2
  • 10/2
  • 1 total stop
  • 9h 58m total
  • Montreal to Philadelphia
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Highest demand for flights based on searches. 9% potential increase in price (C$ 99 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 34 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Montreal (YMQ) to Philadelphia.
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Price to beat on a one-way flight from Montreal (YMQ) to Philadelphia.
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Find 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 12 November 2025.

Fri 12/128:00 a.m.YUL - PHL
1 stop16h 36mMultiple Airlines
Mon 15/128:00 a.m.PHL - YUL
1 stop8h 23mMultiple Airlines
Deal found 12/11C$ 373
Thu 4/128:00 a.m.YUL - PHL
1 stop16h 36mMultiple Airlines
Sun 7/128:00 a.m.PHL - YUL
1 stop16h 30mMultiple Airlines
Deal found 11/11C$ 383
Tue 2/123:49 p.m.YUL - PHL
1 stop32h 06mAmerican Airlines
Thu 4/1210:32 a.m.PHL - YUL
Nonstop1h 48mAmerican Airlines
Deal found 10/11C$ 394
Thu 11/128:00 a.m.YUL - PHL
1 stop16h 36mMultiple Airlines
Sun 14/126:00 a.m.PHL - YUL
1 stop18h 30mMultiple Airlines
Deal found 10/11C$ 408
Fri 12/128:00 a.m.YUL - PHL
1 stop16h 36mMultiple Airlines
Wed 17/124:00 p.m.PHL - YUL
1 stop24h 23mMultiple Airlines
Deal found 11/11C$ 412
Tue 9/126:45 a.m.YUL - PHL
2 stops16h 31mMultiple Airlines
Tue 16/125:15 a.m.PHL - YUL
3 stops19h 20mMultiple Airlines
Deal found 11/11C$ 416
Thu 4/128:00 a.m.YUL - PHL
1 stop16h 36mMultiple Airlines
Mon 8/128:00 a.m.PHL - YUL
1 stop8h 23mMultiple Airlines
Deal found 11/11C$ 419

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 12 November 2025.
Use the filters below to find and compare flights from Montreal to Philadelphia that are best for you.

Fly from

Montreal

Fly to

Philadelphia

Route

Depart

Return

Price

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

3:49 p.m.-11:55 p.m.

1 stop32h 06m

Philadelphia

Thu 4/12

10:32 a.m.-12:20 p.m.

Nonstop1h 48m

C$ 397

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Fri 12/12

8:00 a.m.-12:36 a.m.

1 stop16h 36m

Philadelphia

Mon 15/12

6:00 a.m.-4:23 p.m.

2 stops10h 23m

C$ 414

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

6:45 a.m.-11:46 p.m.

2 stops17h 01m

Philadelphia

Thu 4/12

6:53 p.m.-4:55 p.m.

2 stops22h 02m

C$ 454

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

8:00 a.m.-8:44 a.m.

1 stop24h 44m

Philadelphia

Wed 25/3

8:00 a.m.-4:28 p.m.

1 stop8h 28m

C$ 509

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Fri 12/12

12:59 p.m.-2:47 p.m.

Nonstop1h 48m

Philadelphia

Sun 14/12

1:34 p.m.-3:24 p.m.

Nonstop1h 50m

C$ 520

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Fri 12/12

2:30 p.m.-11:17 a.m.

2 stops20h 47m

Philadelphia

Wed 17/12

5:15 a.m.-12:35 a.m.

3 stops19h 20m

C$ 520

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Fri 17/4

1:10 p.m.-2:46 p.m.

Nonstop1h 36m

Philadelphia

Mon 20/4

3:30 p.m.-5:05 p.m.

Nonstop1h 35m

C$ 522

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Sat 17/1

8:00 a.m.-5:58 p.m.

1 stop9h 58m

Philadelphia

Mon 19/1

8:00 a.m.-4:28 p.m.

1 stop8h 28m

C$ 526

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

5:20 p.m.-10:46 p.m.

1 stop5h 26m

Philadelphia

Sun 7/12

3:30 p.m.-5:05 p.m.

Nonstop1h 35m

C$ 533

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

1:10 p.m.-2:50 p.m.

Nonstop1h 40m

Philadelphia

Thu 4/12

7:50 a.m.-2:22 p.m.

1 stop6h 32m

C$ 536

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 19 results
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

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

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Philadelphia. Price data was last updated on 7 November 2025.

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 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, June is the cheapest month in which you can book a flight from Montreal to Philadelphia (average of C$ 185). Flying from Montreal to Philadelphia in October is currently the most expensive (average of C$ 280). 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 12 November 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 33% on flights from Montreal to Philadelphia by exploring options for tickets in the evening.

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 2 November 2025.

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.

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 12 November 2025.

The most flights from YMQ to PHL are scheduled on a Monday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

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

What’s the top layover airport for flights from Montreal to Philadelphia?

Share of one-stop round-trip flights from Montreal to Philadelphia chosen by Cheapflights users in the past 12 months, using the same layover each way.

Chicago (ORD) – chosen by Cheapflights users on 40% of one-stop itineraries from Montreal to Philadelphia on Cheapflights.

What’s the cheapest layover airport for flights from Montreal to Philadelphia?

Average round-trip fare for 1-stop flights from Montreal to Philadelphia, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 864.

What’s the fastest layover option from Montreal to Philadelphia?

Shortest average travel time for 1-stop one-way flights from Montreal to Philadelphia, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 4h 21m.

Which airport typically offers the quickest layover for flights from Montreal to Philadelphia?

Average layover duration for 1-stop one-way flights from Montreal to Philadelphia, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 09m.

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 12 November 2025.
Read reviews from past customers who have flown United Airlines,American Airlines, andWestJet 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.
United Airlines
7.4
Good
9,015 reviews
Check prices

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,015 reviews
United Airlines
7.4
Good
9,015 reviews
Check prices

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,050 reviews
United Airlines
7.4
Good
9,015 reviews
Check prices

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
WestJet
7.2
Good
3,159 reviews
United Airlines
7.4
Good
9,015 reviews
Check prices

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Air Canada
7.1
Good
10,443 reviews
United Airlines
7.4
Good
9,015 reviews
Check prices

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 8 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 32h 06m. 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 American Airlines. Our recent data shows that you can find tickets from as low as C$ 304 on this airline. Additional options worth looking into are Air Canada and United Airlines, starting at C$ 341 and C$ 485 round-trip. American Airlines is 52% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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: PSA Airlines (94%), Qatar Airways (93%), American Airlines (91%).

  • What are the cheapest flights from Montreal to Philadelphia?

    Looking at all options, your cheapest flight can be booked for C$ 205. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Philadelphia) can be booked for C$ 383 on average, our data indicates C$ 677 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, June is the cheapest month in which you can book a flight from Montreal to Philadelphia (average of C$ 185). Flying from Montreal to Philadelphia in October is currently the most expensive (average of C$ 280). 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
King of Prussia
Reading

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Alternative routes for Montreal to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
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Ottawa to Harrisburg flights
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Pierre Elliott Trudeau Intl to State College flights
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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 12 November 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 304AverageC$ 641FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 341AverageC$ 581FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 485AverageC$ 573FlexibilityNo cancel feeOn-time69%
Search United 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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