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Chicago Rockford International Airport to Seattle-Tacoma International Airport flight
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Chicago Rockford International Airport to Seattle-Tacoma International Airport Flights Info

Cheapest round-trip
€363
Allegiant Air Allegiant Air 26h · 1 stop Thu, Nov 19 - Fri, Nov 27
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American Airlines American AirlinesMost booked
    • RFD 12:37
      26h
      1 stop
      SEA 12:37
      Chicago - Seattle | Thu, Nov 19 | Allegiant Air
      SEA 17:24
      4h 21m
      Nonstop
      ORD 23:45
      Seattle - Chicago | Fri, Nov 27 | American Airlines
      €363 €443
      18% off
      18% off
      €443 €363
    • CHI 13:00
      17h 25m
      1 stop
      SEA 14:00
      Chicago - Seattle | Tue, Nov 17 | Normal Airline
      SEA 15:00
      6h
      Nonstop
      CHI 16:00
      Seattle - Chicago | Thu, Nov 19 | Normal Airline
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Displayed flight fares from Chicago to Seattle are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Chicago Rockford International Airport to Seattle-Tacoma International Airport?

See which airlines fly from Chicago to Seattle. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
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FAQs for Chicago Rockford International Airport to Seattle-Tacoma International Airport Flights

  • What is the transportation method from the main airport to downtown in Seattle?

    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km, by taxi about 30 minutes.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Chicago Rockford International Airport to Seattle-Tacoma International Airport is €312. Prices may vary depending on the departure date, airline, and availability.
  • Enter Chicago Rockford International Airport and Seattle-Tacoma International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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