$94 Find Cheap Flights from Portland to Boise - Compare and Save

These are the earliest and latest flight times available from Portland to Boise:

• Earliest: departs at 7:01 am and lands at 8:20 am
• Latest: departs at 9:38 pm and lands at 10:57 pm.

The flight takes about 1h 19m.

Two cabin classes are available on flights from Portland to Boise:

• Economy Class
• First Class

A nonstop flight from Portland to Boise takes 1h 19m, covering 343 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Portland to Boise range from $234 to $417, with an average of $308 over the past 12 months. Anything below $234 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 73% above the $308 route average. Book 20 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $216 round-trip via Oakland (OAK), compared to $314 for nonstop.

The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by Alaska Airlines and Hawaiian Airlines. Other aircraft seen on the route include Embraer 175 variants.

Morning is the busiest departure period on Portland to Boise flights, with 40% of flights leaving in that window. Afternoon departures account for 20%, evening flights for 20%, and night flights for 20%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $223 to $824. That means the highest observed fare was about 4x higher than the lowest one.

Alaska Airlines is the only airline on the Portland to Boise route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Portland to Boise are currently lower than usual. Average one-way flight prices are about $109, which is 55% below the typical average for this route.

Boise Air Term. Gowen Fld Airport (BOI) hosts 5 major car rental companies, with daily rates averaging $84 for economy cars. Top options include:

• Budget
• Alamo
• Hertz
• Enterprise Rent-A-Car
• Avis

Flights from Portland to Boise usually depart from Portland (PDX) and arrive at Boise Air Term. Gowen Fld (BOI).

One-stop flights from Portland to Boise most commonly connect through:

• Seattle/Tacoma Intl (SEA) - 77% of one-stop connections
• San Francisco (SFO) - 15% of one-stop connections
• Oakland (OAK) - 4% of one-stop connections
• Sacramento Intl (SMF) - 4% of one-stop connections

Yes. Flexible dates can save you up to 22% on flights from Portland to Boise. Saturday is the cheapest departure day at $277 round-trip on average, while Sunday is the most expensive at $352, a difference of $75.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Only Alaska Airlines operates flights between Portland and Boise.

Flying via Seattle/Tacoma Intl (SEA) gives the shortest average 1-stop total travel time at 4h 04m, compared with 4h 52m via Sacramento Intl (SMF) and 4h 57m via San Francisco (SFO).

Boise is 1 hour ahead of Portland (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Boise are Idaho Central Arena, Julia Davis Park and Discovery Center of Idaho. These are among the most viewed places in Boise on KAYAK.

Among airlines operating Portland to Boise flights:

• Alaska Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Alaska Airlines: a cabin bag and a checked bag in Economy Class
• Hawaiian Airlines: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Yes. PDX airport offers baby facilities convenient for traveling lactating mothers. It has two nursing rooms situated near gate D2 at Concourse D and across from Capers Café at Concourse B/C. These rooms are designated for breastfeeding infants, changing diapers and pumping breast milk to evade discomfort during flights.

Yes. There are ATMs located in the airport Departures and Arrivals, with most of them positioned in the latter. A currency exchange booth is available in the airport in the Ticketing area. There are telephones, drop boxes and postal vending machines throughout the terminal building.

Yes. Before heading out of the airport, you can visit the Idaho Military Museum within the terminal. The museum offers a variety of weapons and multiple heroism stories of military service members from each conflict. The airport also hosts a collection of public art featuring the peril of the wildfire, the courage to fight, the spirit of adventure and the joy of flight themes.

There are duty-free shops in the main terminal accessible by international travelers. Check out for clothes at the Idaho Statesman Shop. You can also stop by the Green Belt Magazine shop if you need reading materials. CNBC Smartshop is ideal for purchasing snacks, local wines, beers, and gadgets.