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.

Outbound Return Airlines Shop Baggage Price
Austin
Boise
Outbound
10/01/26
1 Stopover (DEN)
F91815, F93933
06h 19min
Return
10/11/26
1 Stopover (DEN)
F93934, F91860
10h 36min
Frontier Airlines
$366
Best option
Austin
Boise
Outbound
08/20/26
1 Stopover (PDX)
AS1396, AS0447
07h 03min
Return
08/25/26
1 Stopover (DEN)
F93934, F91816
05h 26min
Alaska Airlines ?
$373
Austin
Boise
Outbound
08/20/26
1 Stopover (PDX)
AS1396, AS0447
07h 03min
Return
08/25/26
1 Stopover (DEN)
F93934, F92890
19h 09min
Alaska Airlines
$370
Austin
Boise
Outbound
08/20/26
1 Stopover (PDX)
AS1396, AS0447
07h 03min
Return
08/25/26
1 Stopover (DEN)
F93934, F92890
19h 09min
Alaska Airlines
$371
Austin
Boise
Outbound
10/01/26
1 Stopover (DEN)
F91815, F93933
06h 19min
Return
10/11/26
1 Stopover (SEA)
AS0364, AS0352
06h 58min
Frontier Airlines ?
$403
Austin
Boise
Outbound
08/20/26
1 Stopover (SAN)
AS3464, AS3110
07h 25min
Return
08/25/26
1 Stopover (SEA)
AS0595, AS0372
07h 57min
Alaska Airlines
$427
Austin
Boise
Outbound
08/20/26
1 Stopover (SAN)
AS3464, AS3110
07h 25min
Return
08/25/26
1 Stopover (SEA)
AS0345, AS0502
09h 01min
Alaska Airlines
$435
Austin
Boise
Outbound
08/20/26
1 Stopover (PDX)
AS1396, AS0447
07h 03min
Return
08/25/26
1 Stopover (PDX)
AS0740, AS1370
09h 27min
Alaska Airlines
$437
Austin
Boise
Outbound
10/01/26
1 Stopover (PDX)
AS1396, AS0447
07h 03min
Return
10/11/26
1 Stopover (SEA)
AS0739, AS0352
07h 38min
Alaska Airlines ?
$457
Austin
Boise
Outbound
08/02/26
1 Stopover (PDX)
AS1396, AS1524
07h 07min
Return
08/15/26
1 Stopover (SEA)
AS0423, AS0422
07h 51min
Alaska Airlines ?
$460
Prices based on recent searches, subject to last-minute changes
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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 %

Important flight information

Flight information: Austin - Boise

Roundtrip from $365.98
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