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Cheap flights from Allentown to Montreal Pierre Elliott Trudeau Intl Airport from C$ 261

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — YUL
17 Jun — 24 Jun1
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 12 June 2025.

Round-trip from

C$ 692

One-way from

C$ 261
8/8-10/8
  • 8/8-10/8
  • 6 total stops
  • 54h 56m total
  • Allentown to Montreal
Search Deals
1/7
  • 1/7
  • 3 total stops
  • 30h 47m 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 12 June 2025.

Fri 8/88:00 a.m.ABE - YUL
3 stops40h 37mMultiple Airlines
Sun 10/88:55 a.m.YUL - ABE
3 stops14h 19mMultiple Airlines
Deal found 10/6C$ 692
Tue 29/78:03 p.m.ABE - YUL
2 stops15h 37mAmerican Airlines
Sat 2/812:30 p.m.YUL - ABE
2 stops11h 57mAmerican Airlines
Deal found 11/6C$ 774
Fri 1/88:00 a.m.ABE - YUL
1 stop4h 20mBritish Airways
Sun 3/84:00 p.m.YUL - ABE
1 stop4h 35mBritish Airways
Deal found 11/6C$ 1,016
Fri 8/86:30 a.m.ABE - YUL
1 stop10h 56mUnited Airlines
Sun 10/86:15 a.m.YUL - ABE
1 stop15h 40mUnited Airlines
Deal found 10/6C$ 1,258
Thu 31/76:14 p.m.ABE - YUL
1 stop5h 41mDelta
Sat 2/87:00 a.m.YUL - ABE
1 stop10h 34mDelta
Deal found 11/6C$ 1,798
Fri 13/612:57 p.m.ABE - YUL
1 stop24h 44mWestJet
Sun 15/66:45 a.m.YUL - ABE
2 stops29h 32mWestJet
Deal found 11/6C$ 2,153

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 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

Fri 8/8

8:00 a.m.-12:37 a.m.

3 stops40h 37m

Montreal Pierre Elliott Trudeau Intl

Sun 10/8

8:55 a.m.-11:14 p.m.

3 stops14h 19m

C$ 692

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Tue 29/7

8:03 p.m.-11:40 a.m.

2 stops15h 37m

Montreal Pierre Elliott Trudeau Intl

Sat 2/8

12:30 p.m.-12:27 a.m.

2 stops11h 57m

C$ 774

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Fri 1/8

8:00 a.m.-12:20 p.m.

1 stop4h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 3/8

4:00 p.m.-8:35 p.m.

1 stop4h 35m

C$ 1,016

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Fri 8/8

6:30 a.m.-5:26 p.m.

1 stop10h 56m

Montreal Pierre Elliott Trudeau Intl

Sun 10/8

6:15 a.m.-9:55 p.m.

1 stop15h 40m

C$ 1,258

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Thu 31/7

6:14 p.m.-11:55 p.m.

1 stop5h 41m

Montreal Pierre Elliott Trudeau Intl

Sat 2/8

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

1 stop10h 34m

C$ 1,798

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Fri 8/8

12:55 p.m.-12:37 a.m.

2 stops11h 42m

Montreal Pierre Elliott Trudeau Intl

Sun 10/8

12:46 p.m.-10:30 p.m.

1 stop9h 44m

C$ 2,153

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Tue 1/7

3:28 p.m.-10:15 p.m.

3 stops30h 47m

C$ 261

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Sat 28/6

6:30 a.m.-9:29 p.m.

1 stop14h 59m

C$ 572

AllentownMontreal

ABE - YUL

ABEYUL

Allentown-Bethlehem

Wed 1/10

1:00 p.m.-11:53 p.m.

1 stop10h 53m

C$ 919

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

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.

Rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

Temperature in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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 12 June 2025.
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

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
2,868 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

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!
British Airways
6.6
Okay
7,008 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

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 Allentown?

Book flights to Allentown if you plan to visit one of these locations
Laval
Longueuil
Cornwall
Dorval
Brossard
Montebello
Drummondville
Trois-Rivières
Sherbrooke
Saint-Jean-sur-Richelieu
Boucherville
Saint-Sauveur
Bromont

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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.

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