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Cheap flights from Harrisburg to Montreal Pierre Elliott Trudeau Intl Airport from C$ 875

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/2. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — YUL
25 Feb — 4 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Harrisburg to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Harrisburg to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Harrisburg to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 January 2026.

Sat 28/26:29 a.m.
MDT
-
YUL
2 stops14h 43m
United Airlines
Wed 4/31:10 p.m.
YUL
-
MDT
1 stop27h 34m
United Airlines
Deal found 25/1C$ 875
Sat 21/36:15 a.m.
MDT
-
YUL
1 stop13h 33m
United Airlines
Wed 25/34:45 p.m.
YUL
-
MDT
2 stops16h 47m
United Airlines
Deal found 25/1C$ 915
Wed 11/36:15 a.m.
MDT
-
YUL
1 stop9h 42m
United Airlines
Wed 18/39:25 a.m.
YUL
-
MDT
1 stop24h 35m
United Airlines
Deal found 25/1C$ 968
Wed 11/36:10 a.m.
MDT
-
YUL
2 stops18h 28m
WestJet
Wed 18/36:45 a.m.
YUL
-
MDT
2 stops16h 05m
WestJet
Deal found 25/1C$ 1,245

Find flight deals from Harrisburg to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to Pierre Elliott Trudeau Intl (YUL). 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 26 January 2026.

Round-trip from

C$ 875
United Airlines
  • United Airlines
  • 28/2-4/3
  • 3 total stops
  • 42h 17m total
  • Harrisburg to Montreal
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Harrisburg to Pierre Elliott Trudeau Intl 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 26 January 2026.
Use the filters below to find and compare flights from Harrisburg to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Harrisburg

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

HarrisburgMontreal

MDT - YUL

MDTYUL

Harrisburg

Sat 28/2

6:29 a.m.-7:48 p.m.

2 stops13h 19m

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

4:45 p.m.-4:44 p.m.

1 stop23h 59m

C$ 875

HarrisburgMontreal

MDT - YUL

MDTYUL

Harrisburg

Wed 11/3

6:15 a.m.-3:57 p.m.

1 stop9h 42m

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

9:25 a.m.-10:00 a.m.

1 stop24h 35m

C$ 968

HarrisburgMontreal

MDT - YUL

MDTYUL

Harrisburg

Sat 21/3

2:33 p.m.-7:48 p.m.

1 stop5h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

6:00 a.m.-9:05 p.m.

1 stop15h 05m

C$ 990

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/1

Best time to book a flight from Harrisburg to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Harrisburg 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 Harrisburg to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Harrisburg to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Harrisburg to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 223). Flying from Harrisburg to Montreal Pierre Elliott Trudeau Intl Airport in May is currently the most expensive (average of C$ 462). 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.

Related info for your journey

Find useful and relevant information for your journey from Harrisburg to Pierre Elliott Trudeau Intl. 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 from for flights from Harrisburg to Montreal Pierre Elliott Trudeau Intl?

    Located just 13.6 km from the city centre, Harrisburg is the airport most travellers will use when flying to Montreal Pierre Elliott Trudeau Intl from Harrisburg. Booking flights from Harrisburg (MDT) to Montreal Pierre Elliott Trudeau Intl should be relatively easy as there are 0 daily outbound flights to Montreal Pierre Elliott Trudeau Intl from 0 different airlines.

  • How long is the flight from Harrisburg to Montreal Pierre Elliott Trudeau Intl Airport?

    Departing from Harrisburg to Montreal Pierre Elliott Trudeau Intl Airport will take you 13h 19m. The distance from Harrisburg to Montreal Pierre Elliott Trudeau Intl Airport is about 634 km.

  • Can I find deals for flights from Harrisburg to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Harrisburg to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harrisburg to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harrisburg to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Harrisburg to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Harrisburg to Pierre Elliott Trudeau Intl 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 Harrisburg to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Harrisburg to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 223). Flying from Harrisburg to Montreal Pierre Elliott Trudeau Intl Airport in May is currently the most expensive (average of C$ 462). 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 Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Dorval
Trois-Rivières
Sherbrooke
Cornwall
Brossard
Montebello
Boucherville
Longueuil
Drummondville
Magog
Saint-Jean-sur-Richelieu
Bromont
North Hatley
Saint-Sauveur
Louiseville

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Why should you use Cheapflights to find cheap flight tickets from Harrisburg to Pierre Elliott Trudeau Intl?

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Can Cheapflights find flights from Harrisburg to Pierre Elliott Trudeau Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Harrisburg to Pierre Elliott Trudeau Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Harrisburg to Pierre Elliott Trudeau Intl become cheaper?

Yes, Cheapflights offers price alerts on Harrisburg to Pierre Elliott Trudeau Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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