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Pierre Elliott Trudeau Intl

$300+ Cheap flights from Allentown (ABE) 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — YUL
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
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Cheap flight deals from Allentown to Pierre Elliott Trudeau Intl

Cheapest flights from Allentown to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Allentown to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.

This American Airlines deal was found by Cheapflights users on 6/10. 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 8/275:12 pm
ABE
-
YUL
1 stop18h 31m
American Airlines
Wed 9/212:30 pm
YUL
-
ABE
1 stop10h 10m
American Airlines
Deal found 6/10$619
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/116:01 am
ABE
-
YUL
1 stop10h 53m
American Airlines
Sat 7/1812:30 pm
YUL
-
ABE
1 stop10h 38m
American Airlines
Deal found 6/10$674
This American Airlines deal was found by Cheapflights users on 6/9. 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 7/306:01 am
ABE
-
YUL
1 stop10h 46m
American Airlines
Wed 8/512:30 pm
YUL
-
ABE
1 stop10h 10m
American Airlines
Deal found 6/9$717
This United Airlines deal was found by Cheapflights users on 6/10. 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 10/305:36 pm
ABE
-
YUL
1 stop20h 15m
United Airlines
Tue 11/31:10 pm
YUL
-
ABE
1 stop20h 56m
United Airlines
Deal found 6/10$720
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/1810:35 am
ABE
-
YUL
1 stop10h 51m
United Airlines
Sat 7/256:10 am
YUL
-
ABE
1 stop27h 48m
United Airlines
Deal found 6/11$733
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 7/236:01 am
ABE
-
YUL
1 stop10h 46m
American Airlines
Thu 7/3012:30 pm
YUL
-
ABE
1 stop10h 38m
American Airlines
Deal found 6/8$741
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 8/315:36 pm
ABE
-
YUL
1 stop23h 54m
United Airlines
Fri 9/46:30 pm
YUL
-
ABE
1 stop15h 27m
United Airlines
Deal found 6/11$776

Find flight deals from Allentown to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) 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 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$619
(American Airlines)

One-way from

$300
(Kiwi.com)
Provider with most accurate pricing for Allentown-Bethlehem-Montreal Pierre Elliott Trudeau Intl flight deals.
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Provider most trusted by Cheapflights users for Allentown-Bethlehem-Montreal Pierre Elliott Trudeau Intl flights.
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From Allentown-Bethlehem to Montreal Pierre Elliott Trudeau Intl
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One-way flight from Allentown-Bethlehem to Montreal Pierre Elliott Trudeau Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown 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 12, 2026.
Use the filters below to find and compare flights from Allentown to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Thu 8/27

5:12 pm-11:43 am

1 stop18h 31m

Montreal Pierre Elliott Trudeau Intl

Wed 9/2

12:30 pm-10:40 pm

1 stop10h 10m

$619

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Fri 10/30

5:36 pm-1:51 pm

1 stop20h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 11/3

1:10 pm-10:06 am

1 stop20h 56m

$720
Quickest round-trip

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Thu 7/23

6:01 am-4:47 pm

1 stop10h 46m

Montreal Pierre Elliott Trudeau Intl

Thu 7/30

12:30 pm-11:08 pm

1 stop10h 38m

$741

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sat 7/18

10:35 am-10:40 am

1 stop24h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 7/25

1:10 pm-9:58 am

2 stops20h 48m

$743

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Mon 8/31

5:36 pm-5:24 pm

2 stops23h 48m

Montreal Pierre Elliott Trudeau Intl

Fri 9/4

1:15 pm-9:57 am

1 stop20h 42m

$786
Cheapest one-way

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Thu 7/30

8:00 am-6:15 pm

2 stops34h 15m

$300

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sun 7/5

6:01 am-4:47 pm

1 stop10h 46m

$309

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Fri 7/3

5:41 pm-7:15 am

2 stops13h 34m

$333

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sun 7/5

8:00 am-6:15 pm

2 stops34h 15m

$374

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Thu 7/30

6:15 am-12:00 pm

1 stop5h 45m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 12 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Allentown-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 Allentown-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-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 Allentown-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 Allentown-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 Allentown to Pierre Elliott Trudeau Intl

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

    Allentown-Bethlehem (ABE), located 3.9 mi from the city center, is the airport you fly out of when you book flights from Allentown to Montreal Pierre Elliott Trudeau Intl. 0 airlines have flights from Allentown-Bethlehem to Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Allentown-Bethlehem to Montreal Pierre Elliott Trudeau Intl should not be difficult; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day.

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

    Departing from Allentown to Montreal Pierre Elliott Trudeau Intl Airport will take you 18h 31m. Airlines will cover a distance of 343 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Allentown 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 Allentown to Pierre Elliott Trudeau Intl.

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

    Yes. Cheapflights offers flight deals from Allentown 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

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