Find flights
When to book
FAQs

Cheap flights from Allentown to Montreal Pierre Elliott Trudeau Intl Airport from C$ 526

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — YUL
27 May — 3 Jun1
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 27 April 2026.

Tue 9/65:06 p.m.
ABE
-
YUL
1 stop18h 36m
American Airlines
Tue 16/612:30 p.m.
YUL
-
ABE
1 stop10h 49m
American Airlines
Deal found 25/4C$ 942
Tue 9/66:15 a.m.
ABE
-
YUL
2 stops14h 04m
United Airlines
Tue 16/68:20 a.m.
YUL
-
ABE
2 stops12h 57m
United Airlines
Deal found 24/4C$ 949
Fri 5/64:39 p.m.
ABE
-
YUL
1 stop22h 11m
Multiple Airlines
Sun 7/612:48 p.m.
YUL
-
ABE
2 stops10h 19m
Multiple Airlines
Deal found 27/4C$ 975
Mon 3/810:38 a.m.
ABE
-
YUL
1 stop6h 52m
United Airlines
Wed 5/86:10 a.m.
YUL
-
ABE
1 stop7h 38m
United Airlines
Deal found 22/4C$ 1,133
Thu 13/85:11 p.m.
ABE
-
YUL
1 stop18h 33m
American Airlines
Sun 16/812:30 p.m.
YUL
-
ABE
1 stop10h 10m
American Airlines
Deal found 27/4C$ 1,137
Sun 24/55:36 p.m.
ABE
-
YUL
2 stops13h 39m
United Airlines
Wed 27/58:20 a.m.
YUL
-
ABE
2 stops8h 41m
United Airlines
Deal found 23/4C$ 1,146
Sat 23/52:23 p.m.
ABE
-
YUL
1 stop7h 03m
United Airlines
Tue 26/56:10 a.m.
YUL
-
ABE
1 stop7h 34m
United Airlines
Deal found 23/4C$ 1,161
Sat 23/52:23 p.m.
ABE
-
YUL
1 stop7h 03m
United Airlines
Wed 27/58:20 a.m.
YUL
-
ABE
2 stops12h 47m
United Airlines
Deal found 23/4C$ 1,194
Mon 8/65:06 p.m.
ABE
-
YUL
1 stop18h 36m
American Airlines
Mon 15/612:30 p.m.
YUL
-
ABE
1 stop10h 49m
American Airlines
Deal found 24/4C$ 1,198

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 27 April 2026.

Round-trip from

C$ 942

One-way from

C$ 526
American Airlines
  • American Airlines
  • 9/6-16/6
  • 2 total stops
  • 29h 25m total
  • Allentown to Montreal
Search Deals
United Airlines
  • United Airlines
  • 16/5
  • 1 total stop
  • 7h 11m 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 27 April 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

Tue 9/6

6:15 a.m.-8:19 p.m.

2 stops14h 04m

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

8:20 a.m.-9:17 p.m.

2 stops12h 57m

C$ 1,024

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sat 23/5

2:23 p.m.-9:26 p.m.

1 stop7h 03m

Montreal Pierre Elliott Trudeau Intl

Sun 24/5

6:10 a.m.-1:44 p.m.

1 stop7h 34m

C$ 1,133

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Mon 3/8

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

1 stop6h 52m

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

4:55 p.m.-9:38 a.m.

1 stop16h 43m

C$ 1,133
Quickest round-trip

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sat 16/5

2:15 p.m.-9:26 p.m.

1 stop7h 11m

Montreal Pierre Elliott Trudeau Intl

Sat 23/5

9:45 a.m.-5:01 p.m.

1 stop7h 16m

C$ 1,133

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Mon 8/6

10:38 a.m.-8:19 p.m.

2 stops9h 41m

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

8:00 p.m.-1:48 p.m.

2 stops17h 48m

C$ 1,146

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sat 23/5

5:36 p.m.-1:09 p.m.

2 stops19h 33m

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

9:45 a.m.-10:03 a.m.

1 stop24h 18m

C$ 1,213

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Thu 11/6

5:16 p.m.-11:42 a.m.

1 stop18h 26m

Montreal Pierre Elliott Trudeau Intl

Thu 18/6

12:30 p.m.-11:19 p.m.

1 stop10h 49m

C$ 1,246
Cheapest one-way
Quickest one-way

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sat 16/5

2:15 p.m.-9:26 p.m.

1 stop7h 11m

C$ 526

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/4

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.

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 14h 04m. 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.

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
Dorval
Trois-Rivières
Sherbrooke
Brossard
Montebello
Cornwall
Longueuil
Boucherville
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Allentown to Pierre Elliott Trudeau Intl?

Cheapflights helps you search for flights from Allentown to Pierre Elliott Trudeau Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Allentown to Pierre Elliott Trudeau Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Allentown to Pierre Elliott Trudeau Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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.

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.