$253 Cheap Flights from Pasco (PSC) to Montreal (YUL)

View $253 flight on Mon, Oct 20, 2025Opens in a new window

Popular airlines from Tri-Cities Airport (PSC) to Montreal–Trudeau Intl. Airport (YUL)

Cheap Flights from Pasco to Montreal (PSC-YUL)

Prices were available within the past 7 days and start at $253 for one-way flights and $570 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Oct 20 - Fri, Oct 24
PSC
Pasco
YUL
Montreal
$570 Roundtrip, found 6 days ago
$570
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Oct 20 from Pasco to Montreal, returning Fri, Oct 24, priced at $570 found 6 days ago
Delta
Wed, Sep 17 - Wed, Sep 24
PSC
Pasco
YUL
Montreal
$595 Roundtrip, found 2 days ago
$595
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Sep 17 from Pasco to Montreal, returning Wed, Sep 24, priced at $595 found 2 days ago
American Airlines
Mon, Sep 22 - Tue, Sep 30
PSC
Pasco
YUL
Montreal
$600 Roundtrip, found 2 days ago
$600
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Sep 22 from Pasco to Montreal, returning Tue, Sep 30, priced at $600 found 2 days ago
Delta
Mon, Sep 22 - Wed, Sep 24
PSC
Pasco
YUL
Montreal
$605 Roundtrip, found 2 days ago
$605
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 22 from Pasco to Montreal, returning Wed, Sep 24, priced at $605 found 2 days ago
Delta
Mon, Oct 20 - Fri, Oct 24
PSC
Pasco
YUL
Montreal
$640 Roundtrip, found 6 days ago
$640
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Oct 20 from Pasco to Montreal, returning Fri, Oct 24, priced at $640 found 6 days ago
Alaska Airlines
Sat, Sep 20 - Sat, Sep 27
PSC
Pasco
YUL
Montreal
$643 Roundtrip, found 2 days ago
$643
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Sep 20 from Pasco to Montreal, returning Sat, Sep 27, priced at $643 found 2 days ago
Delta
Mon, Oct 20 - Fri, Oct 24
PSC
Pasco
YUL
Montreal
$646 Roundtrip, found 6 days ago
$646
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Oct 20 from Pasco to Montreal, returning Fri, Oct 24, priced at $646 found 6 days ago
Delta
Fri, Sep 19 - Wed, Sep 24
PSC
Pasco
YUL
Montreal
$648 Roundtrip, found 2 days ago
$648
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Sep 19 from Pasco to Montreal, returning Wed, Sep 24, priced at $648 found 2 days ago
American Airlines
Sun, Aug 31 - Tue, Sep 30
PSC
Pasco
YUL
Montreal
$657 Roundtrip, found 3 days ago
$657
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Aug 31 from Pasco to Montreal, returning Tue, Sep 30, priced at $657 found 3 days ago
United
Sat, Sep 20 - Sat, Sep 27
PSC
Pasco
YUL
Montreal
$679 Roundtrip, found 2 days ago
$679
Roundtrip
found 2 days ago
Select United flight, departing Sat, Sep 20 from Pasco to Montreal, returning Sat, Sep 27, priced at $679 found 2 days 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 $886
YUL
Pierre Elliott Trudeau Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $886
Flights from Pasco (PSC) to Montreal (YUL)
Origin airport
Tri-Cities
Destination airport
Pierre Elliott Trudeau Intl.
Airlines serving
American Airlines, Delta, United, WestJet
Roundtrip price
$569
Distance
2153 mi

Pasco to Montreal Flights

The cheapest times to fly from Pasco 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 Pasco to Montreal are during the month of October. You can find some of the cheapest flights from Pasco to Montreal with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pasco to Montreal

Sunday is one of the best days to book for cheap flights from Pasco 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 Pasco 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 Pasco to Montreal in 2025. You can also book with separate airlines for your outbound and return journeys, from $253 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 Pasco 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 Pasco 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.

 

Frequently asked questions

How much does a flight from Tri-Cities Airport (PSC) to Pierre Elliott Trudeau Intl. Airport (YUL) cost?
Snag a cheap one-way flight from $253 or cheap return flight from $570 from Tri-Cities Airport (PSC) to Pierre Elliott Trudeau Intl. Airport (YUL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Tri-Cities Airport (PSC) to Pierre Elliott Trudeau Intl. Airport (YUL)?
The cheapest month to fly from PSC to YUL is October, when there's less demand. Off-peak season is often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Tri-Cities Airport (PSC) to Pierre Elliott Trudeau Intl. Airport (YUL)?
To find the cheapest airline that'll fly you from PSC to YUL, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Tri-Cities Airport (PSC) to Pierre Elliott Trudeau Intl. Airport (YUL)?
There are no daily nonstop flights from Tri-Cities Airport (PSC) to Pierre Elliott Trudeau Intl. Airport (YUL). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from PSC to YUL?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tri-Cities Airport (PSC) to Pierre Elliott Trudeau Intl. Airport (YUL)?
To avoid potential delays on the Tri-Cities Airport (PSC) to Pierre Elliott Trudeau Intl. Airport (YUL) route, aim to travel before 3 PM. Departures after this time are 22% more likely to be canceled.**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 Tri-Cities Airport (PSC) to Pierre Elliott Trudeau Intl. Airport (YUL) last-minute?
Last-minute bookings from PSC to YUL are generally more expensive. For the best prices, start looking for flights ahead of time. That said, if your travel plans are flexible, you may find a cheap fare right before your trip.
Is it cheaper to book a PSC to YUL flight and hotel package?
You'll generally save money by booking a PSC to YUL flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your preferred accommodations and flights, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Tri-Cities Airport (PSC) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Typically, you can modify or cancel your PSC to YUL flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you want further details, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.