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 12 Oct 16
 Return 19 Oct 16

Flying with United Airlines

Price subject to availability

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  • Price
  • Dep date
  6 more CheapOair.com flights available on this route
$301   Dep 04 Nov 16 - Rtn 06 Nov 16
Bozeman to Boise
BZN to BOI CheapOair.com
$309   Dep 17 Nov 16 - Rtn 21 Nov 16
Kalispell to Boise
FCA to BOI CheapOair.com
$315   Dep 11 Nov 16 - Rtn 14 Nov 16
Missoula to Boise
MSO to BOI CheapOair.com
$364   Dep 17 Oct 16 - Rtn 20 Oct 16
Great Falls to Boise
GTF to BOI CheapOair.com
$569   Dep 28 Oct 16 - Rtn 30 Oct 16
Bozeman to Idaho Falls
BZN to IDA CheapOair.com
$680   Dep 22 Nov 16 - Rtn 26 Nov 16
Helena to Boise
HLN to BOI CheapOair.com
Billings (BIL) to Boise (BOI)
 Depart 12 Oct 16
 Return 19 Oct 16

Flying with United Airlines

Price subject to availability

   View more dates
 
  • Price
  • Dep date
  3 more OneTravel.com flights available on this route
$309   Dep 17 Nov 16 - Rtn 21 Nov 16
Kalispell to Boise
FCA to BOI OneTravel.com
$450   Dep 19 Oct 16 - Rtn 18 Nov 16
Kalispell to Lewiston
FCA to LWS OneTravel.com
$561   Dep 10 Mar 17 - Rtn 17 Mar 17
Bozeman to Sun Valley
BZN to SUN OneTravel.com
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