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Pierre Elliott Trudeau Intl

$386+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — YUL
May 25 — Jun 11
Mon 5/25
Mon 6/1
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 April 25, 2026.

This American Airlines deal was found by Cheapflights users on 4/24. 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 6/95:06 pm
ABE
-
YUL
1 stop18h 36m
American Airlines
Tue 6/1612:30 pm
YUL
-
ABE
1 stop10h 49m
American Airlines
Deal found 4/24$691
This United Airlines deal was found by Cheapflights users on 4/24. 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 6/96:15 am
ABE
-
YUL
2 stops14h 04m
United Airlines
Tue 6/168:20 am
YUL
-
ABE
2 stops12h 57m
United Airlines
Deal found 4/24$696
This American Airlines deal was found by Cheapflights users on 4/22. 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 6/66:00 am
ABE
-
YUL
1 stop10h 51m
American Airlines
Sat 6/1312:30 pm
YUL
-
ABE
1 stop11h 17m
American Airlines
Deal found 4/22$700
This United Airlines deal was found by Cheapflights users on 4/22. 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 6/65:36 pm
ABE
-
YUL
2 stops13h 39m
United Airlines
Sat 6/138:20 am
YUL
-
ABE
2 stops12h 57m
United Airlines
Deal found 4/22$715
This United Airlines deal was found by Cheapflights users on 4/21. 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 6/62:23 pm
ABE
-
YUL
2 stops21h 17m
United Airlines
Wed 6/108:40 am
YUL
-
ABE
1 stop24h 58m
United Airlines
Deal found 4/21$744
This American Airlines deal was found by Cheapflights users on 4/20. 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 6/45:06 pm
ABE
-
YUL
1 stop18h 36m
American Airlines
Thu 6/1112:30 pm
YUL
-
ABE
1 stop10h 49m
American Airlines
Deal found 4/20$747
This United Airlines deal was found by Cheapflights users on 4/20. 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 6/46:15 am
ABE
-
YUL
2 stops10h 58m
United Airlines
Thu 6/111:10 pm
YUL
-
ABE
2 stops24h 38m
United Airlines
Deal found 4/20$765

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 April 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$691
(American Airlines)

One-way from

$386
(United Airlines)
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 April 25, 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

Sat 6/6

5:36 pm-7:15 am

2 stops13h 39m

Montreal Pierre Elliott Trudeau Intl

Sat 6/13

8:20 am-9:17 pm

2 stops12h 57m

$715

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sat 6/6

2:23 pm-11:40 am

2 stops21h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 6/10

8:40 am-9:38 am

1 stop24h 58m

$744

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Thu 6/4

5:06 pm-11:42 am

1 stop18h 36m

Montreal Pierre Elliott Trudeau Intl

Thu 6/11

12:30 pm-11:19 pm

1 stop10h 49m

$747

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Thu 6/4

6:15 am-5:13 pm

2 stops10h 58m

Montreal Pierre Elliott Trudeau Intl

Thu 6/11

1:10 pm-1:48 pm

2 stops24h 38m

$765
Quickest round-trip

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Wed 6/17

5:36 pm-7:15 am

2 stops13h 39m

Montreal Pierre Elliott Trudeau Intl

Sun 6/21

8:25 am-5:01 pm

2 stops8h 36m

$785

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Mon 8/3

10:38 am-5:30 pm

1 stop6h 52m

Montreal Pierre Elliott Trudeau Intl

Wed 8/5

4:55 pm-9:38 am

1 stop16h 43m

$831

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Mon 6/8

10:38 am-8:19 pm

2 stops9h 41m

Montreal Pierre Elliott Trudeau Intl

Mon 6/15

8:00 pm-1:48 pm

2 stops17h 48m

$841
Cheapest one-way

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sat 5/16

2:15 pm-9:26 pm

1 stop7h 11m

$386
Quickest one-way

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Fri 5/1

5:59 pm-11:51 pm

1 stop5h 52m

$859

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Thu 4/30

5:59 pm-11:51 pm

1 stop5h 52m

$1,596

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Sorted by cheapest first
  • 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 13h 39m. 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
Laval
Longueuil
Dorval

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