$320 Cheap Flights from Allentown (ABE) to Montreal (YUL)

View $320 flight on Fri, Dec 19, 2025Opens in a new window

Popular airlines from Lehigh Valley Intl. Airport (ABE) to Montreal–Trudeau Intl. Airport (YUL)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Allentown to Montreal (ABE-YUL)

Prices were available within the past 7 days and start at $320 for one-way flights and $508 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Jan 6 - Tue, Jan 13
ABE
Allentown
YUL
Montreal
$508 Roundtrip, found 17 hours ago
$508
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Jan 6 from Allentown to Montreal, returning Tue, Jan 13, priced at $508 found 17 hours ago
United
Tue, Jan 6 - Sat, Jan 10
ABE
Allentown
YUL
Montreal
$548 Roundtrip, found 17 hours ago
$548
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Jan 6 from Allentown to Montreal, returning Sat, Jan 10, priced at $548 found 17 hours ago
United
Tue, Jan 6 - Fri, Jan 9
ABE
Allentown
YUL
Montreal
$605 Roundtrip, found 17 hours ago
$605
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Jan 6 from Allentown to Montreal, returning Fri, Jan 9, priced at $605 found 17 hours ago
United
Sun, Nov 23 - Wed, Nov 26
ABE
Allentown
YUL
Montreal
$639 Roundtrip, found 5 days ago
$639
Roundtrip
found 5 days ago
Select United flight, departing Sun, Nov 23 from Allentown to Montreal, returning Wed, Nov 26, priced at $639 found 5 days ago
United
Sun, Nov 23 - Wed, Nov 26
ABE
Allentown
YUL
Montreal
$643 Roundtrip, found 5 days ago
$643
Roundtrip
found 5 days ago
Select United flight, departing Sun, Nov 23 from Allentown to Montreal, returning Wed, Nov 26, priced at $643 found 5 days ago
United
Wed, Dec 31 - Wed, Jan 7
ABE
Allentown
YUL
Montreal
$645 Roundtrip, found 17 hours ago
$645
Roundtrip
found 17 hours ago
Select United flight, departing Wed, Dec 31 from Allentown to Montreal, returning Wed, Jan 7, priced at $645 found 17 hours ago
American Airlines
Sun, Nov 23 - Wed, Nov 26
ABE
Allentown
YUL
Montreal
$653 Roundtrip, found 5 days ago
$653
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Nov 23 from Allentown to Montreal, returning Wed, Nov 26, priced at $653 found 5 days ago
United
Tue, Dec 9 - Fri, Dec 12
ABE
Allentown
YUL
Montreal
$654 Roundtrip, found 1 day ago
$654
Roundtrip
found 1 day ago
Select United flight, departing Tue, Dec 9 from Allentown to Montreal, returning Fri, Dec 12, priced at $654 found 1 day ago
Delta
Thu, Dec 11 - Sun, Dec 14
ABE
Allentown
YUL
Montreal
$1,030 Roundtrip, found 1 day ago
$1,030
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Dec 11 from Allentown to Montreal, returning Sun, Dec 14, priced at $1,030 found 1 day ago
WestJet
Sun, Nov 16 - Tue, Nov 18
ABE
Allentown
YUL
Montreal
$1,562 Roundtrip, found 1 day ago
$1,562
Roundtrip
found 1 day ago
Select WestJet flight, departing Sun, Nov 16 from Allentown to Montreal, returning Tue, Nov 18, priced at $1,562 found 1 day ago

Alternative airports near Montreal

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Pierre Elliott Trudeau Intl. YUL. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $743
YUL
Pierre Elliott Trudeau Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $743

Frequently asked questions

How much does a flight from Lehigh Valley Intl. Airport (ABE) to Pierre Elliott Trudeau Intl. Airport (YUL) cost?
Snag a cheap one-way flight from $320 or cheap return flight from $508 from Lehigh Valley Intl. Airport (ABE) to Pierre Elliott Trudeau Intl. Airport (YUL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Lehigh Valley Intl. Airport (ABE) to Pierre Elliott Trudeau Intl. Airport (YUL)?
January is the most affordable month to fly from ABE to YUL. Planning your trip for the off-season is often the key to scoring lower fares.
Which airlines fly direct from Lehigh Valley Intl. Airport (ABE) to Pierre Elliott Trudeau Intl. Airport (YUL)?
You can't fly directly from Allentown, PA (ABE-Lehigh Valley Intl.) to Pierre Elliott Trudeau Intl. Airport (YUL). However, you'll find other airports with nonstop flights. Start your journey at Philadelphia Intl. Airport (PHL) and travel straight to Montreal without layovers.
What is the cheapest airline that flies from Lehigh Valley Intl. Airport (ABE) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest ABE to YUL flight.
How many flights per day from Lehigh Valley Intl. Airport (ABE) to Pierre Elliott Trudeau Intl. Airport (YUL)?
There aren't any daily direct flights departing from Lehigh Valley Intl. Airport (ABE) to Pierre Elliott Trudeau Intl. Airport (YUL). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from ABE to YUL?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lehigh Valley Intl. Airport (ABE) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Select a flight from Lehigh Valley Intl. Airport (ABE) to Pierre Elliott Trudeau Intl. Airport (YUL) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lehigh Valley Intl. Airport (ABE) to Pierre Elliott Trudeau Intl. Airport (YUL) last-minute?
Last-minute bookings from ABE to YUL are generally more expensive. To lock in the lowest rates, start looking for flights ahead of time. That said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before your journey.
Is it cheaper to book an ABE to YUL flight and hotel package?
Compared with arranging hotels and flights separately, booking an ABE to YUL flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place takes the hassle out of planning your trip. Just secure your flights and choose from our wide range of hotels, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Lehigh Valley Intl. Airport (ABE) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Typically, it's possible to cancel or reschedule your ABE to YUL flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Lehigh Valley Intl.
Destination airport
Pierre Elliott Trudeau Intl.
Airlines serving
American Airlines, Delta, United, WestJet
Roundtrip price
$508
Distance
342 mi

Book with confidence

Book with confidence

Allentown to Montreal Flights

The cheapest times to fly from Allentown to Montreal

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Allentown to Montreal are during the month of January. You can find some of the cheapest flights from Allentown to Montreal with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Allentown to Montreal

Sunday is one of the best days to book for cheap flights from Allentown to Montreal: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Allentown to Montreal

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Allentown to Montreal in 2025. You can also book with separate airlines for your outbound and return journeys, from $320 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Allentown to Montreal flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Allentown to Montreal airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Allentown to Montreal Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.