HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pierre Elliott Trudeau Intl

$323+ Cheap flights from Harrisburg (MDT) to Pierre Elliott Trudeau Intl (YUL)

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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — YUL
Jul 6 — Jul 131
Mon 7/6
Mon 7/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Harrisburg to Pierre Elliott Trudeau Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Harrisburg to Pierre Elliott Trudeau Intl

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 June 6, 2026.

This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:45 pm
MDT
-
YUL
1 stop15h 58m
American Airlines
Mon 7/65:30 pm
YUL
-
MDT
1 stop17h 41m
American Airlines
Deal found 6/4$649
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:15 am
MDT
-
YUL
1 stop11h 12m
United Airlines
Tue 7/71:05 pm
YUL
-
MDT
1 stop10h 25m
United Airlines
Deal found 6/2$764
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:30 am
MDT
-
YUL
1 stop6h 57m
United Airlines
Mon 7/61:05 pm
YUL
-
MDT
1 stop10h 25m
United Airlines
Deal found 6/3$765
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/262:52 pm
MDT
-
YUL
2 stops17h 08m
United Airlines
Tue 6/309:15 am
YUL
-
MDT
1 stop9h 29m
United Airlines
Deal found 6/3$774
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:30 am
MDT
-
YUL
1 stop6h 57m
United Airlines
Mon 7/68:20 am
YUL
-
MDT
2 stops15h 10m
United Airlines
Deal found 6/3$775
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:15 am
MDT
-
YUL
1 stop11h 23m
United Airlines
Tue 6/309:15 am
YUL
-
MDT
1 stop14h 15m
United Airlines
Deal found 6/2$779
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/206:05 am
MDT
-
YUL
1 stop10h 46m
American Airlines
Thu 6/2512:30 pm
YUL
-
MDT
1 stop11h 29m
American Airlines
Deal found 6/4$802
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:30 am
MDT
-
YUL
1 stop14h 56m
United Airlines
Fri 7/109:45 am
YUL
-
MDT
1 stop11h 44m
United Airlines
Deal found 6/4$804

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 June 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$649
(American Airlines)

One-way from

$323
(Kiwi.com)
Provider with most accurate pricing for Harrisburg-Montreal Pierre Elliott Trudeau Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harrisburg-Montreal Pierre Elliott Trudeau Intl flights.
Search Deals
From Harrisburg to Montreal Pierre Elliott Trudeau Intl
Search Deals
One-way flight from Harrisburg to Montreal Pierre Elliott Trudeau Intl
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 2,558,603 searches. Data last updated June 6, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarrisburgMontreal

MDT - YUL

MDTYUL

Harrisburg

Wed 7/1

6:15 am-5:27 pm

1 stop11h 12m

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

1:05 pm-11:30 pm

1 stop10h 25m

$764

HarrisburgMontreal

MDT - YUL

MDTYUL

Harrisburg

Fri 6/26

10:30 am-8:00 am

2 stops21h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 6/30

6:00 am-6:44 pm

2 stops12h 44m

$779

HarrisburgMontreal

MDT - YUL

MDTYUL

Harrisburg

Fri 7/3

2:52 pm-12:05 pm

2 stops21h 13m

Montreal Pierre Elliott Trudeau Intl

Mon 7/6

8:20 am-6:44 pm

2 stops10h 24m

$780

HarrisburgMontreal

MDT - YUL

MDTYUL

Harrisburg

Mon 6/22

2:52 pm-12:13 am

1 stop9h 21m

Montreal Pierre Elliott Trudeau Intl

Sun 6/28

1:05 pm-11:30 pm

1 stop10h 25m

$819
Quickest round-trip

HarrisburgMontreal

MDT - YUL

MDTYUL

Harrisburg

Thu 9/24

10:55 am-9:42 pm

1 stop10h 47m

Montreal Pierre Elliott Trudeau Intl

Mon 9/28

7:50 am-12:03 pm

1 stop4h 13m

$830

HarrisburgMontreal

MDT - YUL

MDTYUL

Harrisburg

Sun 7/19

6:30 am-9:26 pm

1 stop14h 56m

Montreal Pierre Elliott Trudeau Intl

Thu 7/23

6:10 am-1:34 pm

1 stop7h 24m

$830

HarrisburgMontreal

MDT - YUL

MDTYUL

Harrisburg

Fri 7/3

12:22 pm-11:42 pm

2 stops11h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 7/6

7:00 am-5:37 pm

1 stop10h 37m

$872

HarrisburgMontreal

MDT - YUL

MDTYUL

Harrisburg

Fri 9/18

3:00 pm-11:22 pm

2 stops8h 22m

Montreal Pierre Elliott Trudeau Intl

Sun 9/20

7:00 am-2:15 pm

1 stop7h 15m

$883
Cheapest one-way

HarrisburgMontreal

MDT - YUL

MDTYUL

Harrisburg

Sun 6/28

6:03 pm-7:32 pm

3 stops25h 29m

$335

HarrisburgMontreal

MDT - YUL

MDTYUL

Harrisburg

Sun 6/21

5:58 pm-7:32 pm

2 stops25h 34m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Harrisburg to Pierre Elliott Trudeau Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Harrisburg to Pierre Elliott Trudeau Intl in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Harrisburg-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harrisburg-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harrisburg-Montreal Pierre Elliott Trudeau Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harrisburg-Montreal Pierre Elliott Trudeau Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Harrisburg-Montreal Pierre Elliott Trudeau Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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?

    For a flight from Harrisburg to Montreal Pierre Elliott Trudeau Intl, you will be flying from Harrisburg. Harrisburg (MDT) is just 8.5 mi from the center of the city. Harrisburg is the only Harrisburg airport and it handles 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. 0 airlines have flights to Montreal Pierre Elliott Trudeau Intl from Harrisburg on a regular basis.

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

    Airlines like United Airlines fly from Harrisburg to Montreal Pierre Elliott Trudeau Intl Airport in about 11h 12m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 394 mi.

  • 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.

See more FAQs

Traveling 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
Longueuil
Laval
Dorval

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.