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Cheap flights from Montreal to Philadelphia from C$ 251

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — PHL
8 Jul — 15 Jul1
1 adult

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

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 3 July 2025.

Round-trip from

C$ 365

One-way from

C$ 251

Popular in

May

Cheapest in

January

Average price

C$ 587

Good round-trip deal

C$ 501 or less

Good one-way deal

C$ 291 or less
American Airlines
  • American Airlines
  • 2/10-4/10
  • 1 total stop
  • 25h 11m total
  • Montreal to Philadelphia
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Air Canada
  • Air Canada
  • 15/9
  • Nonstop
  • 1h 38m total
  • Montreal to Philadelphia
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Highest demand for flights based on searches. 9% potential increase in price (C$ 92 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 32 potential savings vs. average RT price).
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Average for round-trip flights in July 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

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 3 July 2025.

Thu 2/105:15 p.m.YUL - PHL
1 stop23h 12mAmerican Airlines
Sat 4/1010:25 a.m.PHL - YUL
Nonstop1h 59mAmerican Airlines
Deal found 1/7C$ 365
Fri 19/91:00 p.m.YUL - PHL
Nonstop1h 38mAir Canada
Tue 23/93:25 p.m.PHL - YUL
Nonstop1h 35mAir Canada
Deal found 1/7C$ 428
Fri 19/97:00 a.m.YUL - PHL
2 stops12h 21mDelta
Tue 23/910:30 a.m.PHL - YUL
2 stops12h 59mDelta
Deal found 2/7C$ 466
Tue 15/76:45 a.m.YUL - PHL
1 stop16h 36mMultiple Airlines
Mon 25/810:47 a.m.PHL - YUL
2 stops11h 28mMultiple Airlines
Deal found 30/6C$ 489
Tue 15/76:15 a.m.YUL - PHL
1 stop8h 14mUnited Airlines
Mon 25/86:27 p.m.PHL - YUL
1 stop16h 13mUnited Airlines
Deal found 30/6C$ 502

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 3 July 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 2/10

5:15 p.m.-4:27 p.m.

1 stop23h 12m

Philadelphia

Sat 4/10

10:25 a.m.-12:24 p.m.

Nonstop1h 59m

C$ 365

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Fri 19/9

1:00 p.m.-2:38 p.m.

Nonstop1h 38m

Philadelphia

Tue 23/9

3:25 p.m.-5:00 p.m.

Nonstop1h 35m

C$ 428

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Fri 19/9

11:00 a.m.-11:19 p.m.

2 stops12h 19m

Philadelphia

Tue 23/9

12:47 p.m.-9:57 p.m.

2 stops9h 10m

C$ 466

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Tue 15/7

6:45 a.m.-11:21 p.m.

1 stop16h 36m

Philadelphia

Mon 25/8

10:47 a.m.-10:15 p.m.

2 stops11h 28m

C$ 489

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Tue 15/7

6:15 a.m.-2:29 p.m.

1 stop8h 14m

Philadelphia

Mon 25/8

6:27 p.m.-10:40 a.m.

1 stop16h 13m

C$ 502

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Mon 15/9

8:00 p.m.-9:38 p.m.

Nonstop1h 38m

C$ 251

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Tue 9/9

7:50 a.m.-9:31 a.m.

Nonstop1h 41m

C$ 253

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Wed 27/8

6:45 a.m.-12:09 p.m.

2 stops29h 24m

C$ 256

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Tue 9/9

6:00 a.m.-5:50 p.m.

2 stops11h 50m

C$ 274

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Sun 17/8

9:45 a.m.-12:30 a.m.

1 stop14h 45m

C$ 294

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 11 results
1
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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 27 June 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, January is the cheapest month in which you can book a flight from Montreal to Philadelphia (average of C$ 388). Flying from Montreal to Philadelphia in May is currently the most expensive (average of C$ 419). 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 3 July 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 27% 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 29 June 2025.

Travelers seeking maximum savings on their Montreal to Philadelphia flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday afternoons 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 3 July 2025.

The most flights from YMQ to PHL are scheduled on a Wednesday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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 3 July 2025.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines 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.
Delta
8.0
Very good
7,982 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,917 reviews
Delta
8.0
Very good
7,982 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,681 reviews
Delta
8.0
Very good
7,982 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 5 inbound flights from Montreal per day from 3 airlines. Philadelphia is conveniently located just 11.2 km from Philadelphia’s city centre.

  • 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$ 365 on this airline. Additional options worth looking into are Air Canada and Delta, starting at C$ 428 and C$ 466 round-trip. American Airlines is 41% 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$ 251), American Airlines (C$ 253), and Delta (C$ 274).

  • 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: Republic Airways (100%), Jazz (77%), Air Canada (76%).

  • What are the cheapest flights from Montreal to Philadelphia?

    Looking at all options, your cheapest flight can be booked for C$ 232. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Philadelphia) can be booked for C$ 431 on average our data indicates C$ 2,089 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, January is the cheapest month in which you can book a flight from Montreal to Philadelphia (average of C$ 388). Flying from Montreal to Philadelphia in May is currently the most expensive (average of C$ 419). 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 Montreal?

Book flights to Montreal if you plan to visit one of these locations
King of Prussia
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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
Pierre Elliott Trudeau Intl to Philadelphia flights
Ottawa to Newark flights
Pierre Elliott Trudeau Intl to Dulles Intl flights
Pierre Elliott Trudeau Intl to Reagan-National flights
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Ottawa to John F Kennedy Intl flights
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Ottawa to Dulles Intl flights
Québec City to John F Kennedy Intl flights
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Pierre Elliott Trudeau Intl to Pittsburgh flights
Ottawa to Philadelphia flights
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Québec City to Dulles Intl flights
Québec City to Reagan-National flights
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Pierre Elliott Trudeau Intl to State College 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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 328AverageC$ 563FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 332AverageC$ 574FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 349AverageC$ 557FlexibilityNo 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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