Cheap flights from Oregon to Calgary from C$ 123

The cheapest month to fly to Calgary from Oregon is in September. Flight prices, which tend to average around C$ 106, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Calgary from Oregon during July instead. Flights to Calgary in July, while not as cheap as those in September, still average around C$ 109.

The cheapest day to depart on your flight to Calgary is on a Friday when prices can be found for as low as C$ 350. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Oregon because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 630.

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

You are more likely to see cheaper flights to Calgary from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around C$ 529 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from Oregon for as low as C$ 351 on momondo.

There is only 1 cabin class available to choose from on Oregon to Calgary 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 Oregon to Calgary.

As of May 2026, there are 1 flights per day flying from Oregon to Calgary. The most common time of day flights depart is 2:00p.m., with 100% of flights taking off in the afternoon.

12 flights are operational weekly from Oregon to Calgary as of May 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.