Cheap flights from Portland to Boise from $92
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Boise departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Alaska Airlines flights from Portland to Boise
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Hawaiian Airlines flights from Portland to Boise
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How to get the cheapest flight ticket from Portland to Boise
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Boise?
The month of April is, on average, the cheapest month to fly to Boise from Portland, with most prices found around $218. If you aren’t able to travel during the month of April, then book flights to Boise from Portland during January instead. Flights to Boise in January, while not as cheap as those in April, still average around $227.
What is the cheapest day to depart on your flight to Boise?
Our data shows that Wednesday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $239. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $299. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.
What is the cheapest time of day to depart on your flight to Boise?
Our data shows that the cheapest Portland to Boise flights are usually those with departure times in the evening. Our users have found flights to Boise in the evening for as low as $250. In the afternoon is when there is more demand to fly to Boise, so prices are often more expensive at around $322 per ticket.
What is the cheapest Portland to Boise Air Term. Gowen Fld flight route?
Fly from Portland to Boise Air Term. Gowen Fld for the best Portland - Boise Air Term. Gowen Fld flight prices
How far in advance should I book a flight to Boise?
You are more likely to see cheaper flights to Boise from Portland when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $276 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from Portland for as low as $196 on momondo.
What cabin class options are available on Portland to Boise Air Term. Gowen Fld flights?
There are 4 cabin classes available to choose from on Portland to Boise Air Term. Gowen Fld flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Portland to Boise flights?
No. A direct flight is the cheapest option for a flight between Portland to Boise.
How have Portland to Boise flight prices changed over time?
As of June 2025, prices for Portland to Boise flights are approximately 21% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Portland to Boise Air Term. Gowen Fld?
Alaska Airlines, Hawaiian Airlines, and Spirit Airlines are the most popular carriers operating from Portland to Boise Air Term. Gowen Fld
What airlines fly to Boise?
Alaska Airlines, Delta and Spirit Airlines are the top three most popular airlines that fly to Boise from Portland according to our data. Alaska Airlines is the first choice among our users, with 89% of people opting to fly with this airline when traveling to Boise. Keep in mind that there are 4 different airlines that fly to Boise on a routine basis, so you have a few additional options to choose from.
How many flights depart from Portland to Boise on average per day?
As of June 2025, 13 flights take off from Portland and land in Boise each day. The most common flight departure time for this route is 5:00PM, with 39% of daily flights taking off at noon.
How many flights depart from Portland to Boise on average per week?
As of June 2025, 92 flights take off from Portland and land in Boise each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.
When to book flights from Portland to Boise
Cheap Portland to Boise (PDX to BOI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Boise
How far is Portland to Boise Air Term. Gowen Fld by plane?
There are 344.5 mi between Portland and Boise Air Term. Gowen Fld. 1h 13m is a normal flight duration for this route.
When did momondo last update prices for flights from Portland Airport to Boise Air Term. Gowen Fld Airport?
Prices for flights from Portland Airport to Boise Air Term. Gowen Fld Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Boise Air Term. Gowen Fld Airport?
The number of operators available for flights from Portland Airport to Boise Air Term. Gowen Fld Airport is 4 as of June 2025.
How old do you have to be to fly from Portland Airport to Boise Air Term. Gowen Fld Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Boise Air Term. Gowen Fld Airport.
What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?
The travel and health documents you'll need for your trip to Boise Air Term. Gowen Fld Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boise Air Term. Gowen Fld Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Portland to Boise?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Portland to Boise is Embraer 175 (53.55% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (17.44%), Boeing 737-900 Passenger/BBJ3 (winglets) (13.59%), and Boeing 737 (9.74%).
What is the most popular airline from Portland to Boise?
Based on momondo bookings for flights between Portland and Boise, the leading airline is Alaska Airlines, making up 92% of the total bookings. Other popular airlines include Spirit Airlines with 3%, Hawaiian Airlines with 3%, and Delta with 2%.
Best airlines flying from Portland to Boise
Compare and see reviews for airlines that fly from Portland to Boise with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $87 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom $150 | Free Cancellation | Rating 7.8 2,494 reviews | |||
| PriceFrom $164 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $166 | Free Cancellation | Rating 8.0 7,950 reviews |
Alaska Airlines Flights From Portland to Boise
Alaska Airlines is one of the most popular airlines flying from Portland to Boise, operating 30 flights/week on average for this route. A good Alaska Airlines flight deal for Portland to Boise starts from $164 round-trip, up to an average price of $281. Our users have rated Alaska Airlines at 8.0/10.
Hawaiian Airlines Flights From Portland to Boise
$150 is the best Hawaiian Airlines flight deal from Portland to Boise found on momondo over the last 72 hours. The average Hawaiian Airlines ticket price found was closer to $278, however, with flight time and availability significantly affecting the price. Hawaiian Airlines (7.8/10 from 2,494 user reviews) flies into Boise from Portland 34 times in an average week so prices can vary.
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Portland to Boise?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Boise for you.
Can I find flights from Portland to Boise with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Boise from Portland with this policy.
How can momondo help me find flights from Portland to Boise?
Once you have performed a search for Portland to Boise flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Portland to Boise right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Portland to Boise now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boise and let you know when they change.