Cheap Flights from Montreal to Philadelphia International

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Compare Montreal to Philadelphia International flight deals

Find the cheapest month or even day of the year to fly to Philadelphia International

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Flight deals from Montreal to Philadelphia International

Looking for a cheap last-minute deal or the best return flight from Montreal to Philadelphia International Airport? If you want to travel next month, return fares start from $651. Find the lowest prices on one-way and return tickets right here.

Philadelphia.$613 per passenger.Departing Wed, 23 Sep, returning Sat, 26 Sep.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Wed, 23 Sep, arriving in Philadelphia International.Inbound direct flight with Air Canada departs from Philadelphia International on Sat, 26 Sep, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $613, select.

Philadelphia.$613 per passenger.Departing Fri, 19 Feb, returning Sun, 21 Feb.Return flight with American Airlines.Outbound direct flight with American Airlines departs from Montreal Pierre Elliott Trudeau on Fri, 19 Feb, arriving in Philadelphia International.Inbound direct flight with American Airlines departs from Philadelphia International on Sun, 21 Feb, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $613, select.

Philadelphia.$635 per passenger.Departing Sat, 14 Nov, returning Wed, 18 Nov.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Sat, 14 Nov, arriving in Philadelphia International.Inbound direct flight with Air Canada departs from Philadelphia International on Wed, 18 Nov, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $635, select.

Philadelphia.$644 per passenger.Departing Mon, 1 Mar, returning Fri, 12 Mar.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Mon, 1 Mar, arriving in Philadelphia International.Inbound direct flight with Air Canada departs from Philadelphia International on Fri, 12 Mar, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $644, select.

Philadelphia.$645 per passenger.Departing Tue, 12 Jan, returning Sat, 23 Jan.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Tue, 12 Jan, arriving in Philadelphia International.Inbound direct flight with Air Canada departs from Philadelphia International on Sat, 23 Jan, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $645, select.

Philadelphia.$651 per passenger.Departing Wed, 2 Dec, returning Fri, 4 Dec.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Wed, 2 Dec, arriving in Philadelphia International.Inbound direct flight with Air Canada departs from Philadelphia International on Fri, 4 Dec, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $651, select.

Philadelphia.$653 per passenger.Departing Sat, 10 Oct, returning Sat, 17 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Montreal Pierre Elliott Trudeau on Sat, 10 Oct, arriving in Philadelphia International.Inbound indirect flight with Delta, departs from Philadelphia International on Sat, 17 Oct, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $653, select.

Philadelphia.$654 per passenger.Departing Sat, 17 Oct, returning Fri, 23 Oct.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Sat, 17 Oct, arriving in Philadelphia International.Inbound direct flight with Air Canada departs from Philadelphia International on Fri, 23 Oct, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $654, select.

Philadelphia.$667 per passenger.Departing Wed, 28 Oct, returning Wed, 4 Nov.Return flight with United.Outbound indirect flight with United, departs from Montreal Pierre Elliott Trudeau on Wed, 28 Oct, arriving in Philadelphia International.Inbound indirect flight with United, departs from Philadelphia International on Wed, 4 Nov, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $667, select.

Philadelphia.$668 per passenger.Departing Thu, 29 Oct, returning Sun, 1 Nov.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Thu, 29 Oct, arriving in Philadelphia International.Inbound direct flight with Air Canada departs from Philadelphia International on Sun, 1 Nov, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $668, select.

Philadelphia.$675 per passenger.Departing Mon, 28 Sep, returning Fri, 2 Oct.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Montreal Pierre Elliott Trudeau on Mon, 28 Sep, arriving in Philadelphia International.Inbound indirect flight with Air Canada, departs from Philadelphia International on Fri, 2 Oct, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $675, select.

Philadelphia.$724 per passenger.Departing Tue, 29 Dec, returning Sun, 3 Jan.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Tue, 29 Dec, arriving in Philadelphia International.Inbound direct flight with Air Canada departs from Philadelphia International on Sun, 3 Jan, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $724, select.

Philadelphia.$746 per passenger.Departing Thu, 24 Jun, returning Sat, 26 Jun.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Thu, 24 Jun, arriving in Philadelphia International.Inbound direct flight with Air Canada departs from Philadelphia International on Sat, 26 Jun, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $746, select.

Philadelphia.$747 per passenger.Departing Thu, 24 Sep, returning Fri, 2 Oct.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Thu, 24 Sep, arriving in Philadelphia International.Inbound direct flight with Air Canada departs from Philadelphia International on Fri, 2 Oct, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $747, select.

Philadelphia.$761 per passenger.Departing Sat, 3 Jul, returning Sat, 10 Jul.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Sat, 3 Jul, arriving in Philadelphia International.Inbound direct flight with Air Canada departs from Philadelphia International on Sat, 10 Jul, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $761, select.

Philadelphia.$761 per passenger.Departing Sat, 1 May, returning Sat, 8 May.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Sat, 1 May, arriving in Philadelphia International.Inbound direct flight with Air Canada departs from Philadelphia International on Sat, 8 May, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $761, select.

Find the cheapest month to fly from Montreal to Philadelphia International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Montreal to Philadelphia International flights are currently cheapest in September.

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Direct flights from Montreal to Philadelphia International

Montreal to Philadelphia International: Alternative routes

Compare routes from Montreal to Philadelphia below. You may find an airport to fly into that's cheaper, faster, or easier than Philadelphia International.

Montreal to Philadelphia: Flight information

The things to know before you go.

Cheapest flight found	$611
Cheapest month to fly	February
Average flight time	1 hr, 48 mins
Most popular airline	American Airlines
Average flights per week	558

Finding cheap flights from Montreal to Philadelphia International: Frequently asked questions

How much are return flights from Montreal to Philadelphia International?

The best price we found for a return flight from Montreal to Philadelphia International is $613. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Montreal to Philadelphia International?

1 hour and 48 minutes is the average flight time from Montreal to Philadelphia International.

Which airlines fly direct from Montreal to Philadelphia International?

American Airlines, Qatar Airways and PSA Airlines fly direct from Montreal to Philadelphia International.

How many flights are there a week from Montreal to Philadelphia International?

As of September 2026, there are 372 flights per week flying from Montreal to Philadelphia International.

When is the cheapest time to fly from Montreal to Philadelphia International?

The cheapest month to fly from Montreal to Philadelphia International is usually February.

Which upcoming date is cheapest to fly from Montreal to Philadelphia International Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Montreal to Philadelphia International Airport on Friday, 19 February 2027.

Can I get a direct flight from Montreal to Philadelphia International Airport?

Yes – the average flight time is 1 hour and 48 minutes.

How can I find the best flight deal to Philadelphia International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Philadelphia International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Philadelphia?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Montreal to Philadelphia International with?

The cheapest airline that flies to Philadelphia International is American Airlines .

Travelling from Montreal to Philadelphia International Airport (PHL): What you need to know

Montreal's main base, Montreal-Trudeau International Airport (YUL), is where great travel stories take off. Explore your departure options from here for your flight from Montreal to Philadelphia International Airport (PHL).
The average time for a direct Montreal to Philadelphia International Airport flight is 1 hour 45 minutes.
Philadelphia's timezone is UTC-5, which is the same as Montreal. Philadelphia International Airport is located in Philadelphia.
Montreal-Trudeau International Airport (YUL) to Philadelphia International Airport (PHL) is the most popular route. There are 31 direct flights a week to choose from. If you have things to do before leaving, take the last flight with Air Canada at 8:45pm. Opt for the first YUL to PHL departure operated by American Airlines at 7:10am if you'd rather not wait around.
Get to the airport on time so you don't miss your flight from Montreal to PHL. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.
You'll want to head there even earlier during popular months like July. Aim for two hours before domestic departures and up to four hours for an international flight. Once you've checked in, you can use any extra time to relax or grab something to eat.

Airports in Montreal

Montreal-Trudeau International Airport (YUL)

Go straight to your destination from Montreal-Trudeau International Airport (YUL). Nonstop flights from Montreal to Philadelphia International Airport (PHL) can be booked from here.
American Airlines is a leading airline that offers direct flights from Montreal to Philadelphia International Airport leaving from YUL.
American Airlines is the airline most travellers choose for flights from YUL to PHL.
The carrier with the top on-time arrival rate on this route is American Airlines.
Located around 19 kilometres from the centre of Montreal, YUL can be reached in about 25 minutes by car (depending on traffic). The journey on public transport is roughly 45 minutes.
Catching an early flight from Montreal to Philadelphia International Airport? Avoid the hassle of rushing to the terminal (and catch some extra z's) by choosing one of these hotels near Montreal-Trudeau International Airport:
65% of flights departing from Montreal-Trudeau International Airport touch down at their destination on schedule.
You'll find YUL at 975 Romeo Vachon Street North.

Montreal Metropolitan Airport (YHU)

You can get to YHU from central Montreal in approximately 25 minutes by car (depending on traffic conditions). The journey on public transport will take roughly 1 hour to travel the 23 kilometres or so.
Got an early start? Think about checking in to one of these hotels near Montreal Metropolitan Airport the day before your Montreal to PHL flight:

About Philadelphia International Airport (PHL)

If you're arriving on a late flight from Montreal to Philadelphia International Airport, few things top the convenience of staying close to the terminal. Pick up your luggage at baggage claim and then be showered and sleeping soon after at one of these hotels near PHL:
Grab a Philadelphia International Airport rental car and explore Philadelphia and beyond with your own set of wheels. Dollar, Thrifty and Budget are well-known companies to choose from here.
For the lowest price, reserve your ride around three weeks ahead of your Montreal to Philadelphia International Airport flight.
You'll find PHL at 8500 Essington Ave.

Getting from Philadelphia International Airport (PHL) to central Philadelphia

From Philadelphia International Airport, central Philadelphia is around 18 kilometres away. It takes about 20 minutes to reach the city centre by car.
If you're using public transport, expect a journey of around 30 minutes.

How to find the cheapest flights from Montreal to Philadelphia International Airport (PHL)

$350 is currently the best price for a one-way ticket from Montreal to Philadelphia International Airport. A return flight starts at $613. These prices may change based on availability.
Booking early is often the key to scoring a cheap flight from Montreal to PHL. Prices tend to rise as demand increases, so the closer you get to departure, the more it could cost you.
If you can be flexible with your trip dates, try using the 'Whole month' tool. It'll give you the cheapest price across each month when searching for your Montreal to Philadelphia International Airport ticket.
There's no need to search every day to find out if fares have dropped when you create a Price Alert. We'll let you know the moment a better deal comes up on plane tickets from Montreal to PHL.
Tailor your flights using filters. Pick your ideal arrival and departure times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Montreal to Philadelphia International Airport.

The best time to fly from Montreal to Philadelphia International Airport (PHL)

January is the quietest month for flights from Montreal to Philadelphia International Airport (PHL), while October is the busiest. Work out the best time to visit Philadelphia based on whether you prefer a laid-back vibe or a more bustling atmosphere.
The warmest month in Philadelphia is July, with temperatures ranging between 18ºC and 32ºC. Book your Montreal to PHL plane ticket then if that's your idea of comfortable weather.
Look for cheap tickets from Montreal to Philadelphia International Airport in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -7ºC and 9ºC.

More about Philadelphia

When it comes to searching for somewhere to lay your head, you'll find the most popular stays in Philadelphia right here. Check out these options as soon as you've locked in your flight from Montreal to Philadelphia International Airport:
You'll find loads of terrific things to do in Philadelphia when you're ready to see the sights. Make your way to Independence Hall followed by Liberty Bell and Philadelphia Museum of Art.

Explore more of the United States

You've seen Philadelphia, now it's time to discover other parts of the United States. Travel around 137 kilometres northeast to New York to check off its must-visit sights. From Central Park to Manhattan Skyline and Statue of Liberty, you'll have a full itinerary ahead.
If there's time to check out another great destination in the United States, head for Baltimore, about 137 kilometres southwest of Philadelphia. National Aquarium, Baltimore Aquarium and Washington Monument and Mount Vernon Place are among its highlights.