Flight Routes from Austin to Boise

Trip type

Our cheapest offers for flights from Austin to Boise

Here you can compare cheap flights from Austin (AUS) to Boise (BOI) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Boise. Prices and availability may change at any time.

Flight schedule from Austin (AUS) to Boise (BOI)

Select a travel date in the flight schedule for the route from Austin (AUS) to Boise (BOI) and compare affordable flight deals.

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Matching outbound flights4 of 4
fromto
dep.arr.
durationstopovers
  1. Aug 30 – Sep 5, 2026
  2. September 6 – 12, 2026
  3. September 13 – 19, 2026
    1. AUSBOI
      1 stopover
      1. Frontier Airlines
    2. AUSBOI
      nonstop
      1. Southwest Airlines
    3. AUSBOI
      1 stopover
      1. Frontier Airlines
    4. AUSBOI
      1 stopover
      1. Alaska Airlines

      Tips and tricks to help you find cheap flights from Austin to Boise

      Favorite airline: Alaska Airlines
      The favorite airline for flights from Austin to Boise is Alaska Airlines.
      Alaska Airlines
      40 %
      United Airlines
      20 %
      Spirit Airlines
      10 %
      Favourite connection: via Seattle-Tacoma
      On this route, flights with a stopover in Seattle-Tacoma are the most popular.
      Route
      bookings
      1 stopover Seattle-Tacoma International Airport, WA
      09h 05min, from 201 $
      53 %
      1 stopover Denver International Airport, CO
      05h 00min, from 348 $
      29 %
      1 stopover Las Vegas - McCarran International Airport, NV
      08h 06min, from 238 $
      12 %

      Flight information: Austin - Boise

      Roundtrip from 265,25 $
      Return flight duration min. 03:50/ max. 04:40
      Distance 2214 km
      Departure airport Airport Austin-Bergstrom International Airport, TX (AUS)
      Arrival airport Airport Boise-ID (BOI)
      Destination country Flights to United States
      Departure airport - Destination country Austin-Bergstrom International Airport, TX - United States
      Alternative routes to United States
      Alternative flights to Boise
      Flight destinations with a similar price
      Flight destinations with a similar price