Cheap flights from Portland to Alberta from C$ 140

The month of September is, on average, the cheapest month to fly to Alberta from Portland, with most prices found around C$ 108. If you aren’t able to travel during the month of September, then book flights to Alberta from Portland during July instead. Flights to Alberta in July, while not as cheap as those in September, still average around C$ 110.

The cheapest day to depart on your flight to Alberta is on a Friday when prices can be found for as low as C$ 356. This is often the case because there is less demand to fly during this day of the week. Flights from Portland to Alberta on a Saturday will generally be more expensive and average around C$ 640. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Fly from Portland to Calgary for the best Portland - Alberta flight prices

You are more likely to see cheaper flights to Alberta from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Alberta for around C$ 542 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Alberta from Portland for as low as C$ 413 on momondo.

There is only 1 cabin class available to choose from on Portland to Alberta flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Portland to Alberta.

As of June 2026, there are 2 flights per day flying from Portland to Alberta. The most common time of day flights depart is 2:00p.m., with 100% of flights taking off in the afternoon.

As of June 2026, there are 14 flights per week flying from Portland to Alberta. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.