Cheap Flights from Chicago to Porto (ORD - OPO)

 
 
My dates are flexible
 
dd/mm/yy
dd/mm/yy
 

Find the cheapest flight tickets for Chicago to Porto.

Compare hundreds of travel sites at once.

Price Chart - Airline Tickets Chicago - Porto

Find the cheapest departure date for flights from Chicago to Porto

Cheap Flights Chicago to Porto

  • £550
    Chicago, IL, United States (ORD) to Porto, Portugal (OPO)
    Found today on American Airlines
    Departs on 1 Apr 2012
    Returns on 7 Apr 2012
  • £707
    Chicago, IL, United States (ORD) to Porto, Portugal (OPO)
    Found today on TAP Portugal
    Departs on 8 Oct 2012
    Returns on 15 Oct 2012
  • £727
    Chicago, IL, United States (ORD) to Porto, Portugal (OPO)
    Found today on TAP Portugal
    Departs on 6 Jun 2012
    Returns on 12 Jun 2012
  • £778
    Chicago, IL, United States (ORD) to Porto, Portugal (OPO)
    Found today on Iberia
    Departs on 19 Sep 2012
    Returns on 26 Sep 2012

    • Flights Chicago - Porto by Airline

    These are the cheapest flights from Chicago to Porto found by KAYAK users in the past 48 hours. Use the links to see if you can get a better flight deal.
    £503+ Cheap flights from Chicago, IL, United States (ORD) Travelling: (Mar 08 - Mar 18 2012)
    Found 28h 00m ago on Iberia
    check latest airfare
    See more cheap flights from Porto »
    KAYAK searches hundreds of sites to find the best rate for your next flight from Chicago to Porto. Get the best flight deal for your Porto trip!
    Here's how it works. Search KAYAK for a flight ticket from Chicago to Porto. Sort, filter and compare results on one web page. Then book your plane ticket direct on the airline or travel agent site of your choice!

    Related Links

  • Cheap flights from Porto to Chicago
  • Cheap flights to Chicago
  • Cheap flights to Porto
  • Cheap hotels in Chicago
  • Cheap hotels in Porto

  • More Information About Porto Travel

    		  

    ORD - OPO Flight Deals
    About  |  Advertise  |  Privacy  |  Destinations  |  Feedback  |  iPhone  |  Android  |  BlackBerry  | 

    Budget flights, hotels, and travel deals.

    Compare hundreds of travel sites at once to find inexpensive flights, the best flight deals and budget airfares. Use KAYAK to book the cheapest flight tickets for direct flights, last minute flights, and business travel.

    Bangkok Flights Barcelona Flights Dubai Flights London Flights New York Flights Orlando Flights Paris Flights / Top 50 Cities: USA
    Top 50 Cities: Europe Asia Worldwide
    KAYAK Hotel Top 50: Most popular hotels in the USA     -     KAYAK Flight Top 50: Countries  -  Flight Routes  -  Airports  -  Airlines
    Sitemaps: Travel Guides  -  Hotels  -  Airports
    ©2012 KAYAK.com