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Cheap flights from Allentown to Montreal Pierre Elliott Trudeau Intl Airport from C$ 859

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — YUL
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap 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 11 September 2025.

Round-trip from

C$ 859
United Airlines
  • United Airlines
  • 2/10-3/10
  • 3 total stops
  • 48h 28m total
  • Allentown to Montreal
Search Deals

Find 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 11 September 2025.

Thu 2/106:30 a.m.ABE - YUL
1 stop28h 10mUnited Airlines
Fri 3/102:20 p.m.YUL - ABE
2 stops20h 18mUnited Airlines
Deal found 11/9C$ 859
Sat 25/109:05 p.m.ABE - YUL
2 stops27h 40mMultiple Airlines
Sat 1/114:35 p.m.YUL - ABE
1 stop23h 08mMultiple Airlines
Deal found 10/9C$ 863
Sat 25/101:00 p.m.ABE - YUL
1 stop8h 29mUnited Airlines
Sat 1/116:00 a.m.YUL - ABE
1 stop5h 48mUnited Airlines
Deal found 10/9C$ 1,075
Sat 13/96:37 a.m.ABE - YUL
2 stops13h 57mMultiple Airlines
Sun 14/96:15 a.m.YUL - ABE
1 stop5h 43mMultiple Airlines
Deal found 10/9C$ 1,495
Fri 10/106:30 a.m.ABE - YUL
1 stop28h 10mUnited Airlines
Mon 13/106:15 a.m.YUL - ABE
1 stop28h 23mUnited Airlines
Deal found 10/9C$ 1,524
Sat 13/91:00 p.m.ABE - YUL
1 stop5h 50mUnited Airlines
Sun 14/96:15 a.m.YUL - ABE
1 stop5h 43mUnited Airlines
Deal found 10/9C$ 1,558
Fri 10/105:28 p.m.ABE - YUL
1 stop18h 26mMultiple Airlines
Mon 13/1012:55 p.m.YUL - ABE
2 stops27h 58mMultiple Airlines
Deal found 10/9C$ 1,667
Thu 6/116:00 a.m.ABE - YUL
1 stop5h 31mDelta
Sun 9/1112:45 p.m.YUL - ABE
1 stop9h 27mDelta
Deal found 9/9C$ 1,965

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 11 September 2025.
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

Allentown

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Thu 2/10

6:30 a.m.-10:40 a.m.

1 stop28h 10m

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

2:20 p.m.-10:38 a.m.

2 stops20h 18m

C$ 859

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sat 25/10

9:05 p.m.-12:45 a.m.

2 stops27h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

4:35 p.m.-3:43 p.m.

1 stop23h 08m

C$ 863

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Tue 3/3

5:32 p.m.-1:46 p.m.

1 stop20h 14m

Montreal Pierre Elliott Trudeau Intl

Fri 6/3

1:10 p.m.-1:55 p.m.

1 stop24h 45m

C$ 973

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sat 25/10

1:00 p.m.-9:29 p.m.

1 stop8h 29m

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

6:00 a.m.-11:48 a.m.

1 stop5h 48m

C$ 1,075

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Wed 4/3

11:50 a.m.-4:28 p.m.

2 stops28h 38m

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

8:30 a.m.-9:47 p.m.

2 stops13h 17m

C$ 1,186

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Tue 3/3

6:15 a.m.-3:00 p.m.

2 stops8h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 6/3

3:45 p.m.-12:16 a.m.

2 stops8h 31m

C$ 1,390

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

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, October is the cheapest month in which you can book a flight from Allentown to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Allentown to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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 28h 10m. 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, October is the cheapest month in which you can book a flight from Allentown to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Allentown to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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
Dorval
Sherbrooke
Cornwall
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
Louiseville

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Can Cheapflights find flights from Allentown to Pierre Elliott Trudeau Intl with no change fees?

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Can Cheapflights notify me if prices for flights from Allentown to Pierre Elliott Trudeau Intl become cheaper?

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