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Cheap flights from Allentown to Montreal Pierre Elliott Trudeau Intl Airport from C$ 664

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — YUL
23 Aug — 30 Aug1
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 24 July 2026.

Sat 8/86:15 a.m.
ABE
-
YUL
1 stop11h 15m
United Airlines
Wed 12/86:10 a.m.
YUL
-
ABE
1 stop14h 50m
United Airlines
Deal found 20/7C$ 811
Sat 8/86:15 a.m.
ABE
-
YUL
1 stop11h 15m
United Airlines
Thu 13/89:45 a.m.
YUL
-
ABE
1 stop7h 11m
United Airlines
Deal found 20/7C$ 853
Tue 4/810:35 a.m.
ABE
-
YUL
1 stop6h 55m
United Airlines
Wed 12/89:45 a.m.
YUL
-
ABE
1 stop11h 15m
United Airlines
Deal found 20/7C$ 932
Thu 6/86:15 a.m.
ABE
-
YUL
1 stop11h 15m
United Airlines
Wed 12/89:45 a.m.
YUL
-
ABE
1 stop7h 16m
United Airlines
Deal found 20/7C$ 945
Tue 4/810:35 a.m.
ABE
-
YUL
1 stop6h 55m
United Airlines
Thu 13/89:45 a.m.
YUL
-
ABE
1 stop7h 11m
United Airlines
Deal found 20/7C$ 974
Fri 14/85:12 p.m.
ABE
-
YUL
1 stop18h 31m
American Airlines
Mon 17/812:30 p.m.
YUL
-
ABE
1 stop10h 10m
American Airlines
Deal found 22/7C$ 984
Thu 6/86:15 a.m.
ABE
-
YUL
1 stop11h 15m
United Airlines
Thu 13/89:45 a.m.
YUL
-
ABE
1 stop7h 11m
United Airlines
Deal found 20/7C$ 987
Mon 3/85:41 p.m.
ABE
-
YUL
1 stop23h 49m
United Airlines
Wed 12/89:45 a.m.
YUL
-
ABE
1 stop11h 15m
United Airlines
Deal found 20/7C$ 1,026
Sun 2/86:15 a.m.
ABE
-
YUL
1 stop11h 15m
United Airlines
Wed 12/89:45 a.m.
YUL
-
ABE
1 stop11h 15m
United Airlines
Deal found 20/7C$ 1,047
Tue 4/810:35 a.m.
ABE
-
YUL
1 stop6h 55m
United Airlines
Tue 11/89:45 a.m.
YUL
-
ABE
1 stop7h 16m
United Airlines
Deal found 20/7C$ 1,053

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 24 July 2026.

Round-trip from

C$ 811

One-way from

C$ 664
United Airlines
  • United Airlines
  • 8/8-12/8
  • 2 total stops
  • 26h 05m total
  • Allentown to Montreal
Search Deals
United Airlines
  • United Airlines
  • 6/8
  • 1 total stop
  • 6h 55m 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 24 July 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 8/8

6:15 a.m.-5:30 p.m.

1 stop11h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

6:10 a.m.-9:00 p.m.

1 stop14h 50m

C$ 811

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Tue 4/8

10:35 a.m.-5:30 p.m.

1 stop6h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

9:45 a.m.-9:00 p.m.

1 stop11h 15m

C$ 932

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Fri 14/8

5:12 p.m.-11:43 a.m.

1 stop18h 31m

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

12:30 p.m.-10:40 p.m.

1 stop10h 10m

C$ 984

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Fri 7/8

5:41 p.m.-11:59 a.m.

1 stop18h 18m

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

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

1 stop7h 16m

C$ 1,026
Quickest round-trip

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Wed 19/8

10:32 a.m.-5:30 p.m.

1 stop6h 58m

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

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

1 stop7h 16m

C$ 1,026

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Mon 3/8

5:41 p.m.-5:30 p.m.

1 stop23h 49m

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

9:45 a.m.-9:00 p.m.

1 stop11h 15m

C$ 1,026

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sun 6/9

5:12 p.m.-11:43 a.m.

1 stop18h 31m

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

12:31 p.m.-10:17 p.m.

1 stop9h 46m

C$ 1,029

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Fri 4/9

5:36 p.m.-10:40 a.m.

1 stop17h 04m

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

8:40 a.m.-9:39 a.m.

1 stop24h 59m

C$ 1,088

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sun 6/9

10:32 a.m.-9:26 p.m.

1 stop10h 54m

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

4:40 p.m.-9:39 a.m.

2 stops16h 59m

C$ 1,111

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Fri 7/8

5:41 p.m.-5:30 p.m.

1 stop23h 49m

Montreal Pierre Elliott Trudeau Intl

Mon 10/8

6:10 a.m.-9:57 a.m.

1 stop27h 47m

C$ 1,333

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/7

Showing 1-10 of 11 resultsSorted by cheapest first
1
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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 and American Airlines fly from Allentown to Montreal Pierre Elliott Trudeau Intl Airport in about 11h 15m. The time it takes to get you to your destination can typically vary by up to 7h 16m. The distance from Allentown to Montreal Pierre Elliott Trudeau Intl Airport is about 552 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with 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

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
Dorval
Trois-Rivières
Laval
Brossard
Cornwall
Longueuil
Sherbrooke
Montebello
Magog
Boucherville
Bromont
Saint-Jean-sur-Richelieu
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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