Cheap flights from Portland to Boise

Choose between Alaska Airlines, Delta Air Lines, or WN to find the best price

View all connections

Why travel with Kiwi.com?

Best price

100+ million searches a day to find you the best available price.

Unique content

Explore unique options you won’t find anywhere else.

Travel hacks

Discover flight options and prices the airlines don’t want you to see.

Travelers usually depart from Portland International, Portland, OR - Union Station, Portland, OR - Holladay Park, or Portland, OR - Greyhound Station when they travel from Portland to Boise. Book your trip to arrive at Boise, or Boise, ID-Flying J. The distance between Portland and Boise is 553 km. The most popular airlines for this route are Alaska Airlines, Delta Air Lines, WN, Allegiant Air, and United Airlines. Portland and Boise have 132 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights18322118-2221

Fly direct with

Alaska Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from Portland to Boise

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
Alaska AirlinesASAASYesUnknownNo
Delta Air LinesDALDLYesUnknownNo
WNSWAWNNoUnknownNo
Allegiant AirAAYG4No4 min before flightNo
United AirlinesUALUAYesUnknownNo

Frequently asked questions

How long does it take to travel from Portland to Boise?

A one-way nonstop (direct) flight between Portland and Boise takes around 1.2 hours.

What is the flight distance between Portland and Boise?

The flight distance between Portland and Boise is 553 km.

What airlines offer nonstop (direct) flights between Portland and Boise?

Several carriers operate flights between Portland and Boise. Airlines offering nonstop (direct) flights include Alaska Airlines.

What are the most popular routes to and from Portland?

Travelers frequently search for route combinations, such as Portland and Mexico City, Madrid, Barcelona, Alicante, Guadalajara, San Diego, San Francisco, Santiago de Querétaro, Raleigh, San Jose, Toluca, Monterrey, Cancún, Mérida, Honolulu, Oaxaca, San José del Cabo, Santiago de Compostela, Rome, Marrakesh.

What are the most popular routes to and from Boise?

Travelers frequently search for route combinations, such as Boise and Madrid, Bilbao, Mexico City, Málaga, Bogotá, Guadalajara, Miami, León, Medellín, Barcelona, Tapachula, Guatemala City, Las Vegas, Guayaquil, Los Angeles, Chicago, Morelia, Cancún, Cartagena, Lima.

What airports are near Portland?

The main airport in Portland is Portland International. It is also served by Seattle–Tacoma International, Portland International, Eugene, Roberts Field, Boeing Field, Kenmore Air Harbor Seaplane Base.

What airports are near Boise?

The main airport in Boise is Boise. It is also served by Boise, Friedman Memorial, Magic Valley Regional.

What buses and trains depart from Portland?

A number of bus and train companies depart from Portland, including Amtrak train.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Portland and Boise?

What is Virtual Interlining and how do I use it?

Which airlines fly between Portland and Boise?

When's the best time to travel between Portland and Boise?

What flights operate between Portland and Boise?

How many airports are there near Portland?

How many airports are there near Boise?

Is it possible to reach Portland by bus or train?

What time do nonstop (direct) flights between Portland and Boise depart?

What time do nonstop (direct) flights between Portland and Boise arrive?

What time do flights between Portland and Boise depart?

What time do flights between Portland and Boise arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

Find the best connection from Portland to Boise

Search, compare, and book flights, trains, or buses to get there.

Search flights, trains & buses