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Cheap flights from Allentown to Montreal Pierre Elliott Trudeau Intl Airport from C$ 347

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — YUL
12 Apr — 19 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Allentown to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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 13 March 2026.

Thu 23/49:00 a.m.
ABE
-
YUL
1 stop15h 30m
Multiple Airlines
Thu 30/44:25 p.m.
YUL
-
ABE
1 stop27h 45m
Multiple Airlines
Deal found 10/3C$ 585
Sat 25/45:45 p.m.
ABE
-
YUL
1 stop22h 20m
United Airlines
Sat 2/58:40 a.m.
YUL
-
ABE
1 stop25h 08m
United Airlines
Deal found 10/3C$ 820
Tue 28/410:35 a.m.
ABE
-
YUL
1 stop10h 51m
United Airlines
Sat 2/56:30 p.m.
YUL
-
ABE
1 stop15h 18m
United Airlines
Deal found 8/3C$ 848

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 13 March 2026.

Round-trip from

C$ 585

One-way from

C$ 347
23/4-30/4
  • 23/4-30/4
  • 2 total stops
  • 43h 15m total
  • Allentown to Montreal
Search Deals
23/4
  • 23/4
  • 1 total stop
  • 15h 08m total
  • Allentown to Montreal
Search Deals

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 629,999 searches. Data last updated 13 March 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 25/4

5:45 p.m.-4:05 p.m.

1 stop22h 20m

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

8:40 a.m.-9:48 a.m.

1 stop25h 08m

C$ 820
Quickest round-trip

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Tue 28/4

10:35 a.m.-9:26 p.m.

1 stop10h 51m

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

6:30 p.m.-9:48 a.m.

1 stop15h 18m

C$ 848
Cheapest one-way

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Thu 23/4

9:22 a.m.-12:30 a.m.

1 stop15h 08m

C$ 347

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Fri 7/8

7:30 a.m.-7:32 p.m.

2 stops12h 02m

C$ 437

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Wed 26/8

6:15 a.m.-9:26 p.m.

1 stop15h 11m

C$ 467

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Fri 7/8

10:38 a.m.-5:30 p.m.

1 stop6h 52m

C$ 488
Quickest one-way

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Thu 14/5

6:15 p.m.-11:57 p.m.

1 stop5h 42m

C$ 1,022

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Sorted by cheapest first

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.

Cheapflights Insights

Everything you need to know about your flight from Allentown to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Allentown to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, July is the cheapest month in which you can book a flight from Allentown to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 146). Flying from Allentown to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 295). 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 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 6.2 km from the city centre, 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?

    Airlines like United Airlines fly from Allentown to Montreal Pierre Elliott Trudeau Intl Airport in about 22h 20m. The time it takes to get you to your destination can typically vary by up to . The distance from Allentown to Montreal Pierre Elliott Trudeau Intl Airport is about 552 km.

  • 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.

  • What is the cheapest month to book a flight from Allentown to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, July is the cheapest month in which you can book a flight from Allentown to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 146). Flying from Allentown to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 295). 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
Trois-Rivières
Dorval
Sherbrooke
Cornwall
Montebello
Brossard
Boucherville
Longueuil
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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Can Cheapflights find flights from Allentown 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 Allentown 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 Allentown to Pierre Elliott Trudeau Intl become cheaper?

Yes, Cheapflights offers price alerts on Allentown 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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