Cheap flights from Portland to Montreal

One-way fares from $460 · PWM → YMQ · prices found by travellers in the last 48 hours

Compare all dates Montreal → Portland
Cheapest fare
$460

United Airlines · Fri, Nov 13

Cheapest month
November

from $460

Direct flights
Not recently

Usually 1+ stop

Quickest trip
3h 25m

330 km

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Cheapest month to fly from Portland to Montreal

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $460

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

United Airlines
Depart15:41 Fri, Nov 13PWM → YUL 3h 25m · 1 stop
$460one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Montreal

Where to stay, what to do and getting around, from our travel partners.

Where to stay

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Things to do

Things to do in MontrealTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in MontrealPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in MontrealCompare rental cars from major brands on EconomyBookings Compare cars →

Stay connected

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About flights from Portland to Montreal

Portland (PWM) and Montreal (YMQ) are about 330 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 3h 25m. Over the next few months, one-way fares start from $460, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Portland to Montreal?

The cheapest one-way fare we've seen recently is $460 with United Airlines, departing Friday, November 13, 2026.

What is the cheapest month to fly from Portland to Montreal?

November 2026 currently has the lowest fares, from $460 one way.

Are there direct flights from Portland to Montreal?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Portland to Montreal?

The quickest journey we've seen takes about 3h 25m. Portland and Montreal are around 330 km apart.

Which airlines fly from Portland to Montreal?

Recent fares on this route were with United Airlines.

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