Flights from Chicago (CHI) to Porto (OPO)

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We compare hundreds of flights from Chicago to Porto from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Chicago (ORD) to Porto (OPO)
 Depart 26 Aug 15
 Return 02 Sep 15

Flying with Swiss

Price subject to availability

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  • Price
  • Dep date
  15 more momondo.com flights available on this route
$1,168   Dep 26 Aug 15 - Rtn 02 Sep 15
Chicago to Porto
ORD to OPO momondo.com
$1,193   Dep 26 Aug 15 - Rtn 02 Sep 15
Chicago to Porto
ORD to OPO momondo.com
$1,365   Dep 12 Aug 15 - Rtn 19 Aug 15
Chicago to Porto
ORD to OPO momondo.com
$1,391   Dep 12 Aug 15 - Rtn 19 Aug 15
Chicago to Porto
ORD to OPO momondo.com
$1,472   Dep 12 Aug 15 - Rtn 19 Aug 15
Chicago to Porto
ORD to OPO momondo.com
$1,494   Dep 05 Aug 15 - Rtn 12 Aug 15
Chicago to Porto
ORD to OPO momondo.com
$1,515   Dep 19 Aug 15 - Rtn 26 Aug 15
Chicago to Porto
ORD to OPO momondo.com
$1,528   Dep 19 Aug 15 - Rtn 26 Aug 15
Chicago to Porto
ORD to OPO momondo.com
$1,540   Dep 19 Aug 15 - Rtn 26 Aug 15
Chicago to Porto
ORD to OPO momondo.com
$1,586   Dep 19 Aug 15 - Rtn 26 Aug 15
Chicago to Porto
ORD to OPO momondo.com
$1,700   Dep 29 Jul 15 - Rtn 05 Aug 15
Chicago to Porto
ORD to OPO momondo.com
$1,700   Dep 22 Jul 15 - Rtn 29 Jul 15
Chicago to Porto
ORD to OPO momondo.com
$1,714   Dep 05 Aug 15 - Rtn 12 Aug 15
Chicago to Porto
ORD to OPO momondo.com
$1,724   Dep 22 Jul 15 - Rtn 29 Jul 15
Chicago to Porto
ORD to OPO momondo.com
$1,724   Dep 29 Jul 15 - Rtn 05 Aug 15
Chicago to Porto
ORD to OPO momondo.com
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      Travel information for Chicago to Porto

      Photo of Oporto   Porto
      Number of flight deals forChicago to Porto47
      Lowest ticket price forChicago to Porto$1167
      Average flight deal forChicago to Porto$2322
      Chicago to Porto3934 miles

       How much do things cost in Porto and Chicago?

      • Chicago is 63% more expensive than Porto
      Chicago Porto
      Cappuccino$3.77$0.98
      Large bottle of water$1.86$0.47
      Imported beer (0.33 liter bottle)$1.80$1.29
      Bottle of wine$11.00$3.30
      source

        Facts and figures about flying from Chicago to Porto

      • The most popular airline between Chicago and Porto is Atlas Air
      • Flights from Chicago to Porto are rarely cancelled
      • Flights between Chicago and Porto are rarely subject to diversions
      • Chicago to Porto flights have a very slim chance of being delayed