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Cheap flights from Allentown to Montreal Pierre Elliott Trudeau Intl Airport from C$ 492

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — YUL
3 Aug — 10 Aug1
1 adult

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 29 July 2025.

Round-trip from

C$ 557

One-way from

C$ 492
30/8-2/9
  • 30/8-2/9
  • 3 total stops
  • 50h 25m total
  • Allentown to Montreal
Search Deals
United Airlines
  • United Airlines
  • 26/8
  • 1 total stop
  • 8h 29m 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 29 July 2025.

Sat 30/83:35 p.m.ABE - YUL
1 stop22h 45mMultiple Airlines
Tue 2/96:45 a.m.YUL - ABE
2 stops27h 40mMultiple Airlines
Deal found 28/7C$ 557
Sat 30/85:28 p.m.ABE - YUL
1 stop18h 30mUnited Airlines
Tue 2/96:40 p.m.YUL - ABE
1 stop17h 18mUnited Airlines
Deal found 28/7C$ 897
Tue 19/812:56 p.m.ABE - YUL
1 stop10h 57mDelta
Mon 25/87:00 a.m.YUL - ABE
1 stop10h 34mDelta
Deal found 29/7C$ 1,361
Fri 1/86:15 a.m.ABE - YUL
2 stops10h 30mAmerican Airlines
Sat 9/810:30 a.m.YUL - ABE
2 stops12h 07mAmerican Airlines
Deal found 28/7C$ 1,576
Thu 7/812:55 p.m.ABE - YUL
1 stop11h 00mWestJet
Sun 10/86:59 p.m.YUL - ABE
1 stop17h 17mWestJet
Deal found 28/7C$ 2,144

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 29 July 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

Sat 30/8

3:35 p.m.-2:20 p.m.

1 stop22h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 2/9

6:45 a.m.-10:25 a.m.

2 stops27h 40m

C$ 557

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sat 30/8

5:28 p.m.-11:58 a.m.

1 stop18h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 2/9

6:40 p.m.-11:58 a.m.

1 stop17h 18m

C$ 897

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Tue 19/8

12:56 p.m.-11:53 p.m.

1 stop10h 57m

Montreal Pierre Elliott Trudeau Intl

Mon 25/8

7:00 a.m.-5:34 p.m.

1 stop10h 34m

C$ 1,361

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Tue 19/8

12:56 p.m.-11:53 p.m.

1 stop10h 57m

Montreal Pierre Elliott Trudeau Intl

Tue 26/8

2:48 p.m.-10:39 p.m.

1 stop7h 51m

C$ 2,144

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Tue 26/8

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

1 stop8h 29m

C$ 492

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

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$ 316). 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.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated 29 July 2025.
Read through reviews of airlines operating flights from Allentown to Montreal Pierre Elliott Trudeau Intl Airport, such as Delta,United Airlines, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews
Check prices

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews
Check prices

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews
Check prices

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,973 reviews
Delta
8.0
Very good
7,977 reviews
Check prices

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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$ 316). 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
Longueuil
Sherbrooke
Cornwall
Brossard
Dorval
Montebello
Drummondville
Trois-Rivières
Saint-Jean-sur-Richelieu
Boucherville
Saint-Sauveur
Bromont
North Hatley
Louiseville

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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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