Cheap flights from Seattle to Boise

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

Travelers usually depart from Seattle–Tacoma International, Seattle King Street railway station, Seattle Greyhound Bus Station, Seattle, WA - Poly Clinic, or Seattle, WA-Harborview Med when they travel from Seattle to Boise. Book your trip to arrive at Boise, or Boise, ID-Flying J. The distance between Seattle and Boise is 641 km. The most popular airlines for this route are Alaska Airlines, Delta Air Lines, United Airlines, American Airlines, and Southwest Airlines. Seattle and Boise have 219 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights25258424-3823

Fly direct with

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

Delta Air Lines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from Seattle to Boise

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
Alaska AirlinesASAASYesUnknownNo
Delta Air LinesDALDLYesUnknownNo
United AirlinesUALUAYesUnknownNo
American AirlinesAALAAYesUnknownNo
Southwest AirlinesSWAWNNoUnknownNo

Frequently asked questions

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

A one-way nonstop (direct) flight between Seattle and Boise takes around 1.4 hours.

What is the flight distance between Seattle and Boise?

The flight distance between Seattle and Boise is 641 km.

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

Several carriers operate flights between Seattle and Boise. Airlines offering nonstop (direct) flights include Delta Air Lines, Alaska Airlines.

What are the most popular routes to and from Seattle?

Travelers frequently search for route combinations, such as Seattle and Los Angeles International, McCarran International, Miami International, Denver International, Hartsfield–Jackson Atlanta International, Dallas/Fort Worth International, Phoenix Sky Harbor International, O Hare International, Vancouver International, San Diego International, Minneapolis–Saint Paul International.

What are the most popular routes to and from Boise?

Travelers frequently search for route combinations, such as Boise and Los Angeles International, McCarran International, Fort Lauderdale–Hollywood International, Dallas/Fort Worth International, Phoenix Sky Harbor International, O Hare International, Salt Lake City International, Sacramento International, Reno–Tahoe International, Oakland International, Spokane International.

Which airports are there in Seattle?

Seattle is mainly served by Seattle–Tacoma International. But there are other airports nearby, including Kenmore Air Harbor Seaplane Base, Boeing Field.

What airports are near Seattle?

The main airport in Seattle is Seattle–Tacoma International. It is also served by Portland International, Vancouver International, Bellingham International, Paine Field Everett, Pangborn Memorial, Vancouver Harbour Flight Centre, Abbotsford International, Victoria Inner Harbour SPB, Friday Harbor Airport, Kenmore Air Harbor.

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 Seattle?

A number of bus and train companies depart from Seattle, including Greyhound.

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

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Which airlines fly between Seattle and Boise?

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

What flights operate between Seattle and Boise?

How many airports are there near Seattle?

How many airports are there near Boise?

Is it possible to reach Seattle by bus or train?

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

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

What time do flights between Seattle and Boise depart?

What time do flights between Seattle and Boise arrive?

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