Flights from Billings Logan International (BIL) to Illinois (Illinois)

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We compare hundreds of flights from Billings Logan International to Illinois from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Billings (BIL) to Chicago (CHI)
 Depart 26 Oct 16
 Return 29 Oct 16

Flying with Alaska Airlines

Price subject to availability

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  2 more CheapOair.com flights available on this route
$466   Dep 28 Aug 16 - Rtn 31 Aug 16
Billings to Chicago
BIL to ORD CheapOair.com
$921   Dep 06 Aug 16 - Rtn 09 Aug 16
Billings to Champaign
BIL to CMI CheapOair.com
Billings (BIL) to Chicago (CHI)
 Depart 24 Aug 16
 Return 27 Aug 16

Flying with Alaska Airlines

Price subject to availability

   View more dates
 
  • Price
  • Dep date
  1 more OneTravel.com flights available on this route
$495   Dep 15 Aug 16 - Rtn 22 Aug 16
Billings to Chicago
BIL to ORD OneTravel.com
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