YUL - PHL

C$ 259 Find Cheap Flights from Montreal to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Philadelphia departing on 29/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Philadelphia, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 407
Typical prices: C$ 735-C$ 520
American Airlines
Fri 4/12Sat 5/12
YUL - PHL • 1 stop
Cheapest direct flights
C$ 443
Typical prices: C$ 653-C$ 540
Air Canada
Wed 22/7Sat 25/7
YUL - PHL • Direct
Top airlines
Cheapest • from C$ 407 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
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Direct flights
You can fly direct with Air Canada and American Airlines. Average duration is 1h 45m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg C$ 513 (round-trip)
Shortest trip • 5h 05m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 42% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Philadelphia!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Montreal to Philadelphia (YUL-PHL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Philadelphia

Fri, 4 Dec - Sat, 5 Dec
American Airlines Logo
3:52 p.m. - 11:30 a.m.
YUL
-
PHL
19h 38m
1 stop
American Airlines Logo
1:34 p.m. - 3:24 p.m.
PHL
-
YUL
1h 50mdirect
C$ 407American Airlines
Sat, 25 Jul - Sat, 25 Jul
American Airlines Logo
7:51 a.m. - 9:39 a.m.
YUL
-
PHL
1h 48mdirect
American Airlines Logo
11:15 p.m. - 4:47 p.m.
PHL
-
YUL
17h 32m
1 stop
C$ 432American Airlines
Sat, 4 Jul - Sat, 4 Jul
American Airlines Logo
4:16 p.m. - 6:09 p.m.
YUL
-
PHL
1h 53mdirect
American Airlines Logo
9:32 p.m. - 11:43 a.m.
PHL
-
YUL
14h 11m
1 stop
C$ 439American Airlines
Wed, 22 Jul - Sat, 25 Jul
Air Canada Logo
7:55 p.m. - 9:34 p.m.
YUL
-
PHL
1h 39mdirect
Air Canada Logo
3:25 p.m. - 5:09 p.m.
PHL
-
YUL
1h 44mdirect
C$ 443Air Canada
Sat, 31 Oct - Sat, 7 Nov
Air Canada Logo
1:05 p.m. - 2:44 p.m.
YUL
-
PHL
1h 39mdirect
Air Canada Logo
10:15 a.m. - 3:02 p.m.
PHL
-
YUL
4h 47m
1 stop
C$ 445Air Canada
Fri, 28 Aug - Sun, 30 Aug
American Airlines Logo
5:34 p.m. - 7:19 p.m.
YUL
-
PHL
25h 45m
1 stop
American Airlines Logo
10:35 a.m. - 12:27 p.m.
PHL
-
YUL
1h 52mdirect
C$ 448American Airlines
Sat, 4 Jul - Sun, 5 Jul
British Airways Logo
4:16 p.m. - 6:09 p.m.
YUL
-
PHL
1h 53mdirect
British Airways Logo
5:15 a.m. - 11:43 a.m.
PHL
-
YUL
6h 28m
1 stop
C$ 449British Airways
Sat, 4 Jul - Sun, 5 Jul
British Airways Logo
4:16 p.m. - 6:09 p.m.
YUL
-
PHL
1h 53mdirect
British Airways Logo
5:15 a.m. - 11:43 a.m.
PHL
-
YUL
6h 28m
1 stop
C$ 450British Airways
Sat, 4 Jul - Sat, 11 Jul
Air Canada Logo
6:10 a.m. - 2:47 p.m.
YUL
-
PHL
8h 37m
1 stop
Air Canada Logo
3:25 p.m. - 5:09 p.m.
PHL
-
YUL
1h 44mdirect
C$ 452Air Canada
Thu, 22 Oct - Sat, 24 Oct
Air Canada Logo
1:10 p.m. - 2:47 p.m.
YUL
-
PHL
1h 37mdirect
Air Canada Logo
10:05 a.m. - 11:45 a.m.
PHL
-
YUL
1h 40mdirect
C$ 453Air Canada
Booking Insights

KAYAK's insights & trends for Montreal to Philadelphia flights

Get data-powered insights and trends into flights from Montreal to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Montreal Pierre Elliott Trudeau Intl Airport to Philadelphia?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Philadelphia departing in December.

What’s the cheapest day of the week to fly from Montreal to Philadelphia?

The average price of all round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Philadelphia clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Philadelphia on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Montreal to Philadelphia. For your return ticket, we recommend flying on a Monday and avoiding Tuesdays for the best deals.

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Philadelphia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Philadelphia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport to Philadelphia is September, where tickets cost C$ 484 (return) on average. On the other hand, the most expensive months are June and January, where the average cost of round-trip tickets is C$ 747 and C$ 682 respectively.

Can I save money by flying with a layover from Montreal Pierre Elliott Trudeau Intl Airport to Philadelphia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 592 on average.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Philadelphia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Philadelphia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Montreal Pierre Elliott Trudeau Intl Airport to Philadelphia, you should book around 4 weeks before departure, which saves you about 42% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Expert advice

Expert advice for your flight from Montreal to Philadelphia

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Good to know

Low seasonMarch
Cheapest flightC$ 259
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly and prices are also 22% lower on average.
Flight from Montreal to Philadelphia

When to book flights from Montreal to Philadelphia

Are your dates flexible? Find out the best times to travel from Montreal to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Montreal to Philadelphia flights

  • What is the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Philadelphia?

    In the last 5 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Philadelphia was C$ 259 for a one-way ticket and C$ 407 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Montreal to Philadelphia?

    Air Canada, United Airlines, Delta, and WestJet offer inflight Wi-Fi service on the Montreal to Philadelphia flight route.

  • Which aircraft models fly most regularly from Montreal to Philadelphia?

    The Embraer ERJ-145 is the aircraft model that flies most regularly on the Montreal to Philadelphia flight route.

  • Which airline alliances offer flights from Montreal to Philadelphia?

    oneworld, and Star Alliance are the airline alliances operating flights between Montreal and Philadelphia, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Montreal to Philadelphia?

    There are direct flights from Montreal to Philadelphia on a daily basis.

  • Which is the best airline for flights from Montreal to Philadelphia, Porter Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Montreal to Philadelphia are Porter Airlines and Air Canada. With an average price for the route of C$ 669 and an overall rating of 8.0, Porter Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 548 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Montreal to Philadelphia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Montreal is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to Philadelphia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Montreal with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to Philadelphia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Montreal Pierre Elliott Trudeau Intl Airport to Philadelphia

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 333 or less one-way and C$ 606 or less round-trip.

Prefer to fly direct from Montreal to Philadelphia?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Montreal Pierre Elliott Trudeau Intl to Philadelphia.
Find which airlines fly direct from Montreal Pierre Elliott Trudeau Intl Airport to Philadelphia Airport, which days they fly and book direct flights.

Direct departures

Montreal Pierre Elliott Trudeau Intl to Philadelphia

Monday

Air Canada,American Airlines

Air Canada,American Airlines

Tuesday

Air Canada,American Airlines

Air Canada,American Airlines

Wednesday

Air Canada,American Airlines

Air Canada,American Airlines

Thursday

Air Canada,American Airlines

Air Canada,American Airlines

Friday

Air Canada,American Airlines

Air Canada,American Airlines

Saturday

Air Canada,American Airlines

Air Canada,American Airlines

Sunday

Air Canada,American Airlines

Air Canada,American Airlines

See more nonstop flights

Direct returns

Philadelphia to Montreal Pierre Elliott Trudeau Intl

Monday

Air Canada,American Airlines

Air Canada,American Airlines

Tuesday

Air Canada,American Airlines

Air Canada,American Airlines

Wednesday

Air Canada,American Airlines

Air Canada,American Airlines

Thursday

Air Canada,American Airlines

Air Canada,American Airlines

Friday

Air Canada,American Airlines

Air Canada,American Airlines

Saturday

Air Canada,American Airlines

Air Canada,American Airlines

Sunday

Air Canada,American Airlines

Air Canada,American Airlines

See more nonstop flights

Reviews of the top 3 airlines flying from Montreal to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Montreal to Philadelphia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Porter AirlinesOverall score based on 438 reviews
6.9Entertainment
8.0Comfort
8.6Crew
8.2Boarding
7.6Food
Airline reviews

The staff was amazing. Best service I’ve had on an aircraft in a long time. Was not particularly happy with the food. Flight was at 10:50 and left home too early for breakfast and wasn’t able to purchase food at airport and felt for sure I could get some breakfast to buy on airplane. Nope as food was served around 11:30 and only one choice left (I was at 22C) so ordered the chicken dish thinking I’m getting a hot meal but cold chicken with rice and carrots etc. I was looking forward to a croissant sandwich and a hot cup of tea. The FA was kind to explain they were serving dinner at that time. She was lovely Other than the disappointment with the food the staff was amazing. On my return flight I will make sure to eat and take some food with me so I’m not hungry or disappointed. This was my second time ever flying Porter and will consider checking them when I next come to visit my daughter. Have to say it again best crew I’ve ever experienced on a flight and I travel quite a bit. Thanks.

10.0 ExcellentAngela, May 2026
YYZ - YVR
Read more Porter Airlines reviews

The staff was amazing. Best service I’ve had on an aircraft in a long time. Was not particularly happy with the food. Flight was at 10:50 and left home too early for breakfast and wasn’t able to purchase food at airport and felt for sure I could get some breakfast to buy on airplane. Nope as food was served around 11:30 and only one choice left (I was at 22C) so ordered the chicken dish thinking I’m getting a hot meal but cold chicken with rice and carrots etc. I was looking forward to a croissant sandwich and a hot cup of tea. The FA was kind to explain they were serving dinner at that time. She was lovely Other than the disappointment with the food the staff was amazing. On my return flight I will make sure to eat and take some food with me so I’m not hungry or disappointed. This was my second time ever flying Porter and will consider checking them when I next come to visit my daughter. Have to say it again best crew I’ve ever experienced on a flight and I travel quite a bit. Thanks.

I didn’t receive any help when they messed up and wasn’t honest and the supervisor did absolutely nothing to help me so I had to buy another ticket at $537

Even tho the flight was a bit delayed the team was apologetic. Everyone was friendly and efficient.

The Flight took off 2hrs late because there was no pilot showing up when the flight was ready to board.. Though the cabin crew was present and had prepared the plane, the FO turned around after 15 min and went away. A crew to fly the plane finally arrived over an hour later and we were able to board 1h30 min later than planned time... until everything was loaded, we left 2h late from the gate. This was a small plane, so don't expect any Entertainment... Wi-Fi access on board would work, but took an awful amount of time to figure out and get it work (I'm an IT person). Flying as VIPorter customer, I was expecting at least some warm meal, but everything served was just cold.. except the coffee maybe. Even in so-called VIPorter seats, space is cramped and trays are so tiny, you can barely setup your food. Flight caught up during the coast-to-coast crossing and was able to recoup about 45 min from the delay.. still arrived very late in Vancouver and had to wait a long time to get our registered bags. Let's see how the return flight will be in a few days..

It was okay. Had a thing with the front desk, she had me repack my suitcases to have them be under the weight restrictions, but then the other one was overweight, she argued with me about it when there were tons of people in line. Wasn’t great.

Due to a known technical error that Porter has not fixed in over a year, I was unable to check in the children on my reservation online and had to do it at the airport. Upon check in, there were no seats together, which was an issue as we had young children. The gate agent did manage to seat us together by moving other passengers, which was appreciated, but the other passengers were never informed, leading to confusion and delay upon boarding. The flight was over an hour late; no explanation or apology was ever issued. The bags on Porter take a long time to arrive--over half an hour at Hamilton on my inbound flight, and not much better on my return to Edmonton.

On my e-boarding pass it shows free wifi, yet the plane I was on didn’t have wifi. Please remove false advertising from your website and boarding passes

3.5 hr delay for a 1 hr work flight. No information as to why the delay until 20 mins before boarding.

Organization and the adjusted times but the snacks could be of a bigger portion

Smaller plane. Food and bar service for free is amazing. Drinks were in glass not plastic cups.

Cancelled flight. Still waiting to get home for grand daughter’s graduation .

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

As we approached Denver, we encountered quite a bit of turbulence. I know this can sometimes be the case as I frequently fly this route but not on American. My gripe: Usually a pilot or co-pilot alerts passengers to the possibility of turbulance ahead of time. This did not occur nor did he communiucate during what was a pretty rough ride.

When I booked my flight a month ago - I selected a seat. That seat was NOT the one I ended up with when I checked into my flight the day before. This is the second time this has occurred. So, I checked my next flight on Wednesday and Thursday and no seat was assigned. Poor, very poor customer service.

Flight boarded from Gate 159B, the farthest gate in the LAX Bradley Terminal. While the flight operated on time, the first class cabin attendant made no recognition of my being an Advantage Executive Platinum member.

British Airways is an excellent airline. Comfort, food and airline personnel.

We changed our flight because of weather. Unfortunately we were on hold for over an hour, but since we were 5 people who all booked individually, we felt more comfortable doing it with an agent. It all worked out in the end.

American Airlines did everything they could with the high Spring Break crowd. I was frustrated to be changed from 1st class to a middle seat at the back of the plane. This has happened before, not sure booking 1st class and paying the extra actually works.

Older airplane with worn out seats. No entertainment system at all. Connecting to Wi-Fi was problematic and hit and miss.

I didn't end up taking this flight. I got up at 4am for a flight that was supposed to board at 6am - at 5:55am you delayed the flight to 10am. The airport is under construction so I switched to a later flight as I wasn't going to sit in the airport for 4 hours. They said the delay was due to the crew needing rest from a flight coming in late the night before - if that was the case then I think you should have delayed the flight much sooner so that passengers wouldn't get up so early and get to the airport to sit and wait.

The flight was smooth, the plane was spacious and clean, the staff was kind and the food was decent.

Pretzels were a bit dry and dusty, however it is nice to have a choice between sweet and savory snacks.

Flight crew was great, and even the crew for checking bags! I had a question for a friend of mine flying tomorrow and the man I talked to was awesome and answered my questions and looked up things for me when he didn’t have to! I was able to give her current & accurate info for her flight and she was so appreciative too!!

Another good flight experience with Air Canada. The business section did not feature the full length sleeping arrangement, but this was a shorter trip. The food was excellent. But the flight crew was truly top tier: friendly, cheerful, helpful at all the right times. Air Canada truly outshines all U.S. carriers.

After 3 hours of delays, they ended up cancelling my flight. And although I could purchase one-way tickets to get to my destination, they would not offer me these flights as compensation for the cancelled flight, and I didn't end up making it home until 13 hours after I was originally supposed to arrive. It made for an extremely strenuous end to an otherwise good trip.

Be careful about the bad policy and when purchasing seats

Very disappointed with premier lounge. Food selection very poor, both coffee machines out of order. For the price you charge for an upgrade, the seats don’t fully recline, movie selection is old. Not very good value. Asian airlines are light years ahead at a more affordable price.

My flight was delayed more than once, but Air Canada updated us regularly. Friends on other airlines had much worse experiences.

We left over 2 hours late and they didn't even give us a complimentary snack, when getting to the desk I asked if I could be put in a row with only 1 other person or an empt y one I was told the flight was full when the last two rows were empty. All around over it

Terrible…. Reported missing luggage’s with injectable meds that needed refrigeration. Yet, delivery could not be expedited. Luggage’s were delivered 5 days after arrival. The meds were useless as ice pack had melted. So disappointed!!!

Everything you need to know for your flight from Montreal to Philadelphia

Information on your arrival and departure airports