$287+ Cheap flights from Harrisburg (MDT) to Pierre Elliott Trudeau Intl (YUL)
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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — YUL
Oct 9 — Oct 161
Round-trip
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
Best
Last-minute
One-way
Cheapest flights from Harrisburg to Pierre Elliott Trudeau IntlExplore 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 September 9, 2026.
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 September 9, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/102:55 pm -
1 stop4h 50m
Wed 10/149:15 am -
1 stop4h 44m
Deal found 9/8![United Airlines logo]()
$632
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:00 pm -
1 stop8h 50m
Sun 10/47:00 am -
1 stop10h 23m
Deal found 9/8![Delta logo]()
$657
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:56 pm -
1 stop8h 58m
Tue 10/136:00 am -
2 stops11h 19m
Deal found 9/8![Delta logo]()
$664
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Tue 10/202:08 pm -
1 stop7h 18m
Tue 10/276:00 am -
1 stop7h 24m
Deal found 9/5![United Airlines logo]()
$679
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Mon 12/213:03 pm -
1 stop6h 29m
Thu 1/144:04 pm -
1 stop6h 44m
Deal found 9/8![American Airlines logo]()
$682
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/232:55 pm -
1 stop4h 50m
Fri 10/309:15 am -
1 stop4h 43m
Deal found 9/8![United Airlines logo]()
$703
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Sun 10/42:55 pm -
1 stop4h 50m
Sun 10/116:10 am -
1 stop7h 17m
Deal found 9/6![United Airlines logo]()
$704
This oojo deal was found by Cheapflights users on 9/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:15 pm -
1 stop11h 12m
Wed 10/76:00 am -
1 stop5h 33m
Deal found 9/7![WestJet logo]()
$729
This WestJet deal was found by Cheapflights users on 9/4. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:10 pm -
2 stops25h 10m
Wed 10/1412:44 pm -
1 stop22h 15m
Deal found 9/4![WestJet logo]()
$743
Best flights from Harrisburg to Pierre Elliott Trudeau IntlDiscover 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 September 9, 2026.
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 September 9, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/102:55 pm -
1 stop4h 50m
Wed 10/149:15 am -
1 stop4h 44m
Deal found 9/8![United Airlines logo]()
$632
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:00 pm -
1 stop8h 50m
Sun 10/47:00 am -
1 stop10h 23m
Deal found 9/8![Delta logo]()
$657
This WestJet deal was found by Cheapflights users on 9/8. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:10 pm -
2 stops25h 10m
Wed 10/147:00 am -
1 stop27h 59m
Deal found 9/8![WestJet logo]()
$743
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:56 pm -
1 stop8h 58m
Tue 10/136:00 am -
2 stops11h 19m
Deal found 9/8![Delta logo]()
$664
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/232:55 pm -
1 stop4h 50m
Fri 10/309:15 am -
1 stop4h 43m
Deal found 9/8![United Airlines logo]()
$703
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Sun 10/42:55 pm -
1 stop4h 50m
Sun 10/116:10 am -
1 stop7h 17m
Deal found 9/6![United Airlines logo]()
$704
This FlightHub deal was found by Cheapflights users on 9/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/216:10 am -
2 stops29h 20m
Thu 1/146:45 am -
2 stops9h 23m
Deal found 9/8![WestJet logo]()
$799
Last-minute flights from Harrisburg to Pierre Elliott Trudeau IntlDiscover last-minute flight deals from Harrisburg to Pierre Elliott Trudeau Intl. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Harrisburg to Pierre Elliott Trudeau Intl. Data last updated September 9, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 9/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:15 pm -
1 stop11h 12m
Wed 10/76:00 am -
1 stop5h 33m
Deal found 9/7![WestJet logo]()
$729
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/246:15 am -
1 stop11h 58m
Mon 9/286:30 pm -
1 stop15h 21m
Deal found 9/8![United Airlines logo]()
$768
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:00 pm -
1 stop8h 50m
Sun 10/47:00 am -
1 stop10h 23m
Deal found 9/8![Delta logo]()
$657
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Sun 10/42:55 pm -
1 stop4h 50m
Sun 10/116:10 am -
1 stop7h 17m
Deal found 9/6![United Airlines logo]()
$704
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:56 pm -
1 stop8h 58m
Tue 10/136:00 am -
2 stops11h 19m
Deal found 9/8![Delta logo]()
$664
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/102:55 pm -
1 stop4h 50m
Wed 10/149:15 am -
1 stop4h 44m
Deal found 9/8![United Airlines logo]()
$632
This WestJet deal was found by Cheapflights users on 9/4. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:10 pm -
2 stops25h 10m
Wed 10/1412:44 pm -
1 stop22h 15m
Deal found 9/4![WestJet logo]()
$743
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Tue 10/202:08 pm -
1 stop7h 18m
Tue 10/276:00 am -
1 stop7h 24m
Deal found 9/5![United Airlines logo]()
$679
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/232:55 pm -
1 stop4h 50m
Fri 10/309:15 am -
1 stop4h 43m
Deal found 9/8![United Airlines logo]()
$703
One-way flights from Harrisburg to Pierre Elliott Trudeau IntlSearch for one-way flight options from Harrisburg to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Harrisburg to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Tue 11/249:39 am -
1 stop5h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 9/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:00 am -
2 stops12h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Thu 11/199:39 am -
1 stop5h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![American Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:09 pm -
2 stops11h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Delta logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/194:01 pm -
3 stops56h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$342
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 September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $632 (United Airlines) |
One-way from | $287 (American Airlines) |
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 7,457,451 searches. Data last updated September 9, 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
Cheapest round-trip
Quickest round-trip
HarrisburgMontreal
MDT Harrisburg - YUL Montreal Pierre Elliott Trudeau Intl
MDTYUL
Harrisburg
Tue 11/24
9:39 am-3:26 pm
1 stop5h 47m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$287
HarrisburgMontreal
MDT Harrisburg - YUL Montreal Pierre Elliott Trudeau Intl
MDTYUL
Harrisburg
Tue 11/24
6:00 am-6:58 pm
2 stops12h 58m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$309
HarrisburgMontreal
MDT Harrisburg - YUL Montreal Pierre Elliott Trudeau Intl
MDTYUL
Harrisburg
Thu 11/19
9:39 am-3:26 pm
1 stop5h 47m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$312
HarrisburgMontreal
MDT Harrisburg - YUL Montreal Pierre Elliott Trudeau Intl
MDTYUL
Harrisburg
Thu 11/19
12:09 pm-11:56 pm
2 stops11h 47m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$328
HarrisburgMontreal
MDT Harrisburg - YUL Montreal Pierre Elliott Trudeau Intl
MDTYUL
Harrisburg
Sat 10/10
2:55 pm-7:45 pm
1 stop4h 50m
Montreal Pierre Elliott Trudeau Intl
Wed 10/14
9:15 am-1:59 pm
1 stop4h 44m
$632
HarrisburgMontreal
MDT Harrisburg - YUL Montreal Pierre Elliott Trudeau Intl
MDTYUL
Harrisburg
Wed 9/30
3:00 pm-11:50 pm
1 stop8h 50m
Montreal Pierre Elliott Trudeau Intl
Sun 10/4
7:00 am-5:23 pm
1 stop10h 23m
$657
HarrisburgMontreal
MDT Harrisburg - YUL Montreal Pierre Elliott Trudeau Intl
MDTYUL
Harrisburg
Tue 10/6
2:56 pm-11:54 pm
1 stop8h 58m
Montreal Pierre Elliott Trudeau Intl
Tue 10/13
6:00 am-5:19 pm
2 stops11h 19m
$664
HarrisburgMontreal
MDT Harrisburg - YUL Montreal Pierre Elliott Trudeau Intl
MDTYUL
Harrisburg
Fri 10/23
2:55 pm-7:45 pm
1 stop4h 50m
Montreal Pierre Elliott Trudeau Intl
Fri 10/30
9:15 am-1:58 pm
1 stop4h 43m
$703
HarrisburgMontreal
MDT Harrisburg - YUL Montreal Pierre Elliott Trudeau Intl
MDTYUL
Harrisburg
Sun 10/4
2:55 pm-7:45 pm
1 stop4h 50m
Montreal Pierre Elliott Trudeau Intl
Sun 10/11
6:10 am-1:27 pm
1 stop7h 17m
$704
HarrisburgMontreal
MDT Harrisburg - YUL Montreal Pierre Elliott Trudeau Intl
MDTYUL
Harrisburg
Sat 10/10
5:10 pm-6:20 pm
2 stops25h 10m
Montreal Pierre Elliott Trudeau Intl
Wed 10/14
7:00 am-10:59 am
1 stop27h 59m
$743
Showing 1-10 of 11 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
MDT-YUL
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.
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 locationsCornwall
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Pierre Elliott Trudeau Intl flight routes
Popular flights