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Cheap flights from Harrisburg to Montreal Pierre Elliott Trudeau Intl Airport from C$ 458

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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — YUL
11 Jan — 18 Jan1
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.

Best flights from Harrisburg to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Harrisburg to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Sat 24/16:15 a.m.MDT - YUL
2 stops12h 56mUnited Airlines
Sat 31/15:30 p.m.YUL - MDT
2 stops16h 05mUnited Airlines
Deal found 10/12C$ 858
Sat 14/26:15 a.m.MDT - YUL
1 stop13h 33mUnited Airlines
Mon 16/27:00 p.m.YUL - MDT
1 stop14h 37mUnited Airlines
Deal found 9/12C$ 877
Mon 19/110:34 a.m.MDT - YUL
1 stop21h 11mUnited Airlines
Fri 23/18:25 a.m.YUL - MDT
1 stop25h 10mUnited Airlines
Deal found 9/12C$ 877
Thu 22/110:34 a.m.MDT - YUL
1 stop9h 14mUnited Airlines
Mon 26/12:13 p.m.YUL - MDT
1 stop23h 38mUnited Airlines
Deal found 9/12C$ 877
Tue 20/16:30 a.m.MDT - YUL
2 stops14h 46mUnited Airlines
Sun 25/18:00 p.m.YUL - MDT
2 stops13h 35mUnited Airlines
Deal found 11/12C$ 885
Mon 5/16:30 a.m.MDT - YUL
2 stops25h 15mUnited Airlines
Fri 9/14:45 p.m.YUL - MDT
1 stop17h 28mUnited Airlines
Deal found 9/12C$ 890

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 12 December 2025.

Round-trip from

C$ 858

One-way from

C$ 458
United Airlines
  • United Airlines
  • 12/1-16/1
  • 4 total stops
  • 31h 07m total
  • Harrisburg to Montreal
Search Deals
Delta
  • Delta
  • 24/1
  • 1 total stop
  • 5h 45m total
  • Harrisburg to Montreal
Search Deals

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 12 December 2025.
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 24/1

6:15 a.m.-7:11 p.m.

2 stops12h 56m

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

5:30 p.m.-9:35 a.m.

2 stops16h 05m

C$ 858

HarrisburgMontreal

MDT - YUL

MDTYUL

Harrisburg

Sat 14/2

6:15 a.m.-7:48 p.m.

1 stop13h 33m

Montreal Pierre Elliott Trudeau Intl

Mon 16/2

7:00 p.m.-9:37 a.m.

1 stop14h 37m

C$ 877

HarrisburgMontreal

MDT - YUL

MDTYUL

Harrisburg

Mon 19/1

10:34 a.m.-7:45 a.m.

1 stop21h 11m

Montreal Pierre Elliott Trudeau Intl

Fri 23/1

8:25 a.m.-9:35 a.m.

1 stop25h 10m

C$ 877

HarrisburgMontreal

MDT - YUL

MDTYUL

Harrisburg

Thu 22/1

10:34 a.m.-7:48 p.m.

1 stop9h 14m

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

2:13 p.m.-1:51 p.m.

1 stop23h 38m

C$ 877

HarrisburgMontreal

MDT - YUL

MDTYUL

Harrisburg

Tue 20/1

6:30 a.m.-9:16 p.m.

2 stops14h 46m

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

8:00 p.m.-9:35 a.m.

2 stops13h 35m

C$ 885

HarrisburgMontreal

MDT - YUL

MDTYUL

Harrisburg

Mon 5/1

6:30 a.m.-7:45 a.m.

2 stops25h 15m

Montreal Pierre Elliott Trudeau Intl

Fri 9/1

4:45 p.m.-10:13 a.m.

1 stop17h 28m

C$ 890

HarrisburgMontreal

MDT - YUL

MDTYUL

Harrisburg

Sat 24/1

6:00 a.m.-11:45 a.m.

1 stop5h 45m

C$ 458

HarrisburgMontreal

MDT - YUL

MDTYUL

Harrisburg

Sat 24/1

6:30 a.m.-4:47 p.m.

2 stops10h 17m

C$ 481

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

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$ 225). Flying from Harrisburg to Montreal Pierre Elliott Trudeau Intl Airport in January is currently the most expensive (average of C$ 494). 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 12h 56m. 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$ 225). Flying from Harrisburg to Montreal Pierre Elliott Trudeau Intl Airport in January is currently the most expensive (average of C$ 494). 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
Cornwall
Sherbrooke
Trois-Rivières
Brossard
Montebello
Boucherville
Longueuil
Drummondville
Magog
Saint-Jean-sur-Richelieu
Bromont
North Hatley
Louiseville

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Deals for Harrisburg to Pierre Elliott Trudeau Intl 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 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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