Flights from Austin to Boise

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
Best option
Austin
Boise
Outbound
01/22/26
1 Stopover (SEA)
AS0595, AS0233
08h 55min
Return
02/18/26
1 Stopover (SEA)
AS0345, AS0502
07h 07min
Alaska Airlines ?
$250
Austin
Boise
Outbound
01/22/26
1 Stopover (SEA)
HA4734, HA6750
11h 31min
Return
02/18/26
1 Stopover (SEA)
HA4803, HA6605
07h 07min
Hawaiian Airlines
$259
Austin
Boise
Outbound
01/22/26
2 Stopovers (DEN, PDX)
F91815, AS0684, AS0113
11h 06min
Return
02/18/26
1 Stopover (SEA)
AS0345, AS0502
07h 07min
Frontier Airlines, Alaska Airlines ?
$273
Austin
Boise
Outbound
01/22/26
1 Stopover (SEA)
AS0595, AS0233
08h 55min
Return
02/18/26
1 Stopover (SEA)
AS0345, AS0502
07h 07min
Alaska Airlines
$274
Austin
Boise
Outbound
01/22/26
1 Stopover (SAN)
AS3301, AS0490
11h 12min
Return
02/18/26
1 Stopover (SEA)
AS0345, AS0502
07h 07min
Alaska Airlines ?
$299
Austin
Boise
Outbound
04/03/26
1 Stopover (PDX)
AS1396, AS0447
07h 05min
Return
04/16/26
1 Stopover (SEA)
AS0345, AS0502
08h 02min
Alaska Airlines ?
$362
Austin
Boise
Outbound
04/03/26
1 Stopover (PDX)
HA4872, HA6383
07h 05min
Return
04/16/26
1 Stopover (SEA)
HA4807, HA6530
07h 44min
Hawaiian Airlines ?
$376
Austin
Boise
Outbound
04/03/26
1 Stopover (PDX)
AS1396, AS0447
07h 05min
Return
04/16/26
1 Stopover (SEA)
AS2206, AS0352
07h 44min
Alaska Airlines
$386
Austin
Boise
Outbound
04/03/26
1 Stopover (PDX)
AS1396, AS0447
07h 05min
Return
04/16/26
1 Stopover (SEA)
AS0345, AS0352
09h 44min
Alaska Airlines ?
$390
Austin
Boise
Outbound
01/22/26
1 Stopover (PHX)
AA1386, AA6236
07h 07min
Return
02/18/26
1 Stopover (DFW)
AA2944, AA1392
06h 27min
American Airlines ?
$390
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 250,00 $
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
Alternative routes to United States
Alternative flights to Boise
Flight destinations with a similar price
Flight destinations with a similar price