Cheap flights from Bozeman to Portland from $124

The cheapest month to fly to Portland from Bozeman is in February. Flight prices, which tend to average around $197, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in February, then you should wait until January to fly from Bozeman, when ticket prices are also cheap, with an average price of $227.

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $247. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Monday, with ticket prices averaging around $473.

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $318. In the evening is when there is more demand to fly to Portland, so prices are often more expensive at around $558 per ticket.

Fly from Bozeman Gallatin Field to Portland for the best Bozeman Gallatin Field - Portland flight prices

You are more likely to see cheaper flights to Portland from Bozeman when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $295 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Bozeman for as low as $137 on momondo.

There are 4 cabin classes available to choose from on Bozeman to Portland 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 Bozeman to Portland.

As of August 2026, prices for Bozeman to Portland flights are approximately 60% more expensive when compared to flights at the same time last year.

Seattle (SEA) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Flights via Seattle (SEA) offer the lowest average round-trip price of $367.

Flights connecting via Seattle (SEA) have the shortest average one-way travel time: 4h 16m.

Seattle (SEA) has the shortest average layover time for this route: 1h 04m.

As of August 2026, there are 2 flights per day flying from Bozeman to Portland. The most common time of day flights depart is 4:00PM, with 100% of flights taking off in the afternoon.

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