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Cheap flights from Allentown to Montreal Pierre Elliott Trudeau Intl Airport from C$ 419

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 30/7. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — YUL
12 Jul — 19 Jul1
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 12 June 2026.

Thu 27/85:12 p.m.
ABE
-
YUL
1 stop18h 31m
American Airlines
Wed 2/912:30 p.m.
YUL
-
ABE
1 stop10h 10m
American Airlines
Deal found 10/6C$ 865
Sat 11/76:01 a.m.
ABE
-
YUL
1 stop10h 53m
American Airlines
Sat 18/712:30 p.m.
YUL
-
ABE
1 stop10h 38m
American Airlines
Deal found 10/6C$ 941
Thu 30/76:01 a.m.
ABE
-
YUL
1 stop10h 46m
American Airlines
Wed 5/812:30 p.m.
YUL
-
ABE
1 stop10h 10m
American Airlines
Deal found 9/6C$ 1,001
Fri 30/105:36 p.m.
ABE
-
YUL
1 stop20h 15m
United Airlines
Tue 3/111:10 p.m.
YUL
-
ABE
1 stop20h 56m
United Airlines
Deal found 10/6C$ 1,006
Sat 18/710:35 a.m.
ABE
-
YUL
1 stop10h 51m
United Airlines
Sat 25/76:10 a.m.
YUL
-
ABE
1 stop27h 48m
United Airlines
Deal found 11/6C$ 1,024
Sat 4/75:11 p.m.
ABE
-
YUL
1 stop18h 32m
American Airlines
Sat 11/712:30 p.m.
YUL
-
ABE
1 stop10h 38m
American Airlines
Deal found 7/6C$ 1,027
Thu 23/76:01 a.m.
ABE
-
YUL
1 stop10h 46m
American Airlines
Thu 30/712:30 p.m.
YUL
-
ABE
1 stop10h 38m
American Airlines
Deal found 8/6C$ 1,035
Sat 4/75:11 p.m.
ABE
-
YUL
1 stop18h 32m
American Airlines
Fri 10/75:30 p.m.
YUL
-
ABE
1 stop23h 11m
American Airlines
Deal found 7/6C$ 1,062

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 12 June 2026.

Round-trip from

C$ 865

One-way from

C$ 419
American Airlines
  • American Airlines
  • 27/8-2/9
  • 2 total stops
  • 28h 41m total
  • Allentown to Montreal
Search Deals
30/7
  • 30/7
  • 2 total stops
  • 34h 15m 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 12 June 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 27/8

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

1 stop18h 31m

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

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

1 stop10h 10m

C$ 865

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Fri 30/10

5:36 p.m.-1:51 p.m.

1 stop20h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

1:10 p.m.-10:06 a.m.

1 stop20h 56m

C$ 1,006

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sat 18/7

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

1 stop10h 51m

Montreal Pierre Elliott Trudeau Intl

Sat 25/7

6:10 a.m.-9:58 a.m.

1 stop27h 48m

C$ 1,024
Quickest round-trip

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Thu 23/7

6:01 a.m.-4:47 p.m.

1 stop10h 46m

Montreal Pierre Elliott Trudeau Intl

Thu 30/7

12:30 p.m.-11:08 p.m.

1 stop10h 38m

C$ 1,035

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Mon 6/7

6:01 a.m.-4:47 p.m.

1 stop10h 46m

Montreal Pierre Elliott Trudeau Intl

Fri 10/7

12:30 p.m.-4:41 p.m.

1 stop28h 11m

C$ 1,062

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sun 5/7

6:01 a.m.-4:47 p.m.

1 stop10h 46m

Montreal Pierre Elliott Trudeau Intl

Sat 11/7

12:30 p.m.-11:08 p.m.

1 stop10h 38m

C$ 1,071

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Mon 31/8

5:36 p.m.-5:24 p.m.

2 stops23h 48m

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

1:15 p.m.-9:57 a.m.

1 stop20h 42m

C$ 1,098
Cheapest one-way

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Thu 30/7

8:00 a.m.-6:15 p.m.

2 stops34h 15m

C$ 419

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sun 5/7

6:01 a.m.-4:47 p.m.

1 stop10h 46m

C$ 432

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sun 5/7

8:00 a.m.-6:15 p.m.

2 stops34h 15m

C$ 522

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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 American Airlines and United Airlines fly from Allentown to Montreal Pierre Elliott Trudeau Intl Airport in about 18h 31m. The time it takes to get you to your destination can typically vary by up to 1h 44m. 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
Laval
Dorval
Trois-Rivières
Brossard
Sherbrooke
Cornwall
Longueuil
Montebello
Magog
Boucherville
Bromont
Saint-Jean-sur-Richelieu
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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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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