Flights from Montana (Montana) to Idaho (Idaho)

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We compare hundreds of flights from Montana to Idaho from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Billings (BIL) to Boise (BOI)
 Depart 05 Aug 16
 Return 13 Aug 16

Flying with Alaska Airlines

Price subject to availability

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  • Dep date
  3 more CheapOair.com flights available on this route
$372   Dep 15 Jun 16 - Rtn 19 Jun 16
Great Falls to Boise
GTF to BOI CheapOair.com
$379   Dep 30 Jul 16 - Rtn 13 Aug 16
Kalispell to Boise
FCA to BOI CheapOair.com
$852   Dep 28 Jul 16 - Rtn 02 Aug 16
Billings to Idaho Falls
BIL to IDA CheapOair.com
Bozeman (BZN) to Boise (BOI)
 Depart 18 Sep 16
 Return 25 Sep 16

Flying with Alaska Airlines

Price subject to availability

   View more dates
 
  • Price
  • Dep date
  2 more OneTravel.com flights available on this route
$325   Dep 19 Aug 16 - Rtn 22 Aug 16
Billings to Boise
BIL to BOI OneTravel.com
$852   Dep 28 Jul 16 - Rtn 02 Aug 16
Billings to Idaho Falls
BIL to IDA OneTravel.com
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