Cheap Flights from Portland to Montreal
No deal from Portland to Montreal has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Portland to Montreal, the lowest round-trip fare we recorded was $319, in August. The typical fare was $386. August was the cheapest month we saw and October the dearest.
The most recent price we saw on this route was $418 on American and Delta, seen Oct 16. It is an unverified observation and may have changed.
See every deal <a href="/from/portland">from Portland</a>, <a href="/to/montreal">to Montreal</a>, or the return direction <a href="/from/montreal/to/portland">Montreal to Portland</a>.
Latest price we saw: Portland to Montreal
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Portland (PDX) to Montreal (YUL) | $418 | 9.0¢ | Nov 7 – Nov 14 | American and Delta | Oct 16 | Check price |
Price history: Portland to Montreal
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $371 | $482 | 14 |
| Sep 2026 | $345 | $394 | 28 |
| Aug 2026 | $319 | $345 | 25 |
| Jul 2026 | $324 | $324 | 1 |
Frequently asked questions
How many flight deals from Portland to Montreal are on Sparkflights right now?
There are 0 verified deals from Portland to Montreal on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Portland to Montreal?
The lowest fare we've recorded from Portland to Montreal is $319, based on 68 price observations over 4 months.
How much does a flight from Portland to Montreal cost?
The typical round-trip fare we observed from Portland to Montreal is $386, against a recorded low of $319. These are observations, not quotes.
When is the cheapest month to fly Portland to Montreal?
August was the cheapest month we observed from Portland to Montreal and October the dearest, over 4 months of data.
What is the current price from Portland to Montreal?
The most recent fare our sweep saw from Portland to Montreal is $418, on Oct 16. It is an unverified observation rather than a verified deal, so check it before booking.