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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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — PHL
19 Dec — 26 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 19 November 2025.

Round-trip from

C$ 247

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
  • 15/1-17/1
  • 1 total stop
  • 30h 22m total
  • Montreal to Philadelphia
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21/1
  • 21/1
  • 1 total stop
  • 15h 43m total
  • Montreal to Philadelphia
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Highest demand for flights based on searches. 10% potential increase in price (C$ 100 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 19 November 2025.

Tue 16/123:50 p.m.YUL - PHL
1 stop19h 40mAmerican Airlines
Wed 17/121:34 p.m.PHL - YUL
Nonstop1h 50mAmerican Airlines
Deal found 16/11C$ 334
Thu 11/128:00 a.m.YUL - PHL
1 stop16h 36mMultiple Airlines
Sun 14/125:45 p.m.PHL - YUL
1 stop22h 38mMultiple Airlines
Deal found 18/11C$ 349
Tue 2/126:45 a.m.YUL - PHL
2 stops15h 51mMultiple Airlines
Fri 5/125:15 a.m.PHL - YUL
1 stop11h 08mMultiple Airlines
Deal found 19/11C$ 377
Wed 10/126:45 a.m.YUL - PHL
1 stop15h 51mMultiple Airlines
Wed 17/123:45 p.m.PHL - YUL
1 stop24h 38mMultiple Airlines
Deal found 17/11C$ 411
Mon 1/128:00 a.m.YUL - PHL
1 stop25h 20mMultiple Airlines
Fri 12/126:53 p.m.PHL - YUL
1 stop20h 17mMultiple Airlines
Deal found 18/11C$ 430
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 18/11C$ 447

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 19 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

Thu 15/1

3:52 p.m.-8:25 p.m.

1 stop28h 33m

Philadelphia

Sat 17/1

10:35 a.m.-12:24 p.m.

Nonstop1h 49m

C$ 247

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

6:45 a.m.-10:36 p.m.

2 stops15h 51m

Philadelphia

Fri 5/12

5:15 a.m.-4:23 p.m.

1 stop11h 08m

C$ 377

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

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

1 stop16h 36m

Philadelphia

Sun 14/12

6:00 a.m.-7:25 p.m.

2 stops13h 25m

C$ 415

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

8:00 a.m.-7:20 p.m.

1 stop11h 20m

Philadelphia

Sat 17/1

8:00 a.m.-4:22 p.m.

1 stop8h 22m

C$ 429

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

8:00 a.m.-9:20 a.m.

1 stop25h 20m

Philadelphia

Fri 12/12

6:53 p.m.-3:10 p.m.

1 stop20h 17m

C$ 430

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Wed 10/12

6:45 a.m.-10:36 p.m.

2 stops15h 51m

Philadelphia

Wed 17/12

4:00 p.m.-12:30 a.m.

1 stop8h 30m

C$ 433

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

1:10 p.m.-2:47 p.m.

Nonstop1h 37m

Philadelphia

Sat 17/1

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

Nonstop1h 35m

C$ 522

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

10:45 a.m.-7:20 p.m.

3 stops32h 35m

C$ 206

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Mon 15/12

5:25 p.m.-2:58 p.m.

2 stops21h 33m

C$ 210

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Sun 14/12

5:25 p.m.-9:17 a.m.

2 stops15h 52m

C$ 222

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/11

Showing 1-10 of 16 results
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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 14 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 19 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 19 November 2025.

The most flights from YMQ to PHL are scheduled on a Tuesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 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 19 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
9,019 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

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
9,019 reviews
United Airlines
7.4
Good
9,019 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

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
11,045 reviews
United Airlines
7.4
Good
9,019 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

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
3,163 reviews
United Airlines
7.4
Good
9,019 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

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
10,462 reviews
United Airlines
7.4
Good
9,019 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

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 6 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 28h 33m. 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 (91%), American Airlines (88%), Porter Airlines (88%).

  • 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$ 349 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
Pierre Elliott Trudeau Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to Newark flights
Ottawa to Newark flights
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Pierre Elliott Trudeau Intl to Philadelphia flights
Ottawa to LaGuardia flights
Ottawa to John F Kennedy Intl flights
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Québec City to John F Kennedy Intl flights
Ottawa to Dulles Intl flights
Ottawa to Reagan-National flights
Pierre Elliott Trudeau Intl to Pittsburgh flights
Québec City to Dulles Intl flights
Ottawa to Philadelphia flights
Québec City to Reagan-National flights
Québec City to Philadelphia flights
Ottawa to Pittsburgh flights
Ottawa to Harrisburg flights
Pierre Elliott Trudeau Intl to State College flights
Ottawa to Erie flights

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 19 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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