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Chicago Rockford International Airport to Seattle-Tacoma International Airport flight

Search for flights from Chicago to Seattle and check out affordable one-way and round-trip options.

      • CHI 13:00
        17h 25m
        1 stop
        SEA 14:00
        Chicago - Seattle | Fri, Sep 25 | Normal Airline
        SEA 15:00
        6h
        Direct
        CHI 16:00
        Seattle - Chicago | Sun, Sep 27 | Normal Airline
        Search
        Search
      • CHI 13:00
        17h 25m
        1 stop
        SEA 14:00
        Chicago - Seattle | Fri, Sep 25 | Normal Airline
        SEA 15:00
        6h
        Direct
        CHI 16:00
        Seattle - Chicago | Sun, Sep 27 | Normal Airline
        Search
        Search
      • CHI 13:00
        17h 25m
        1 stop
        SEA 14:00
        Chicago - Seattle | Fri, Sep 25 | Normal Airline
        SEA 15:00
        6h
        Direct
        CHI 16:00
        Seattle - Chicago | Sun, Sep 27 | Normal Airline
        Search
        Search
      • CHI 13:00
        17h 25m
        1 stop
        SEA 14:00
        Chicago - Seattle | Fri, Sep 25 | Normal Airline
        SEA 15:00
        6h
        Direct
        CHI 16:00
        Seattle - Chicago | Sun, Sep 27 | Normal Airline
        Search
        Search
      • CHI 13:00
        17h 25m
        1 stop
        SEA 14:00
        Chicago - Seattle | Fri, Sep 25 | Normal Airline
        SEA 15:00
        6h
        Direct
        CHI 16:00
        Seattle - Chicago | Sun, Sep 27 | Normal Airline
        Search
        Search
      • CHI 13:00
        17h 25m
        1 stop
        SEA 14:00
        Chicago - Seattle | Fri, Sep 25 | Normal Airline
        SEA 15:00
        6h
        Direct
        CHI 16:00
        Seattle - Chicago | Sun, Sep 27 | Normal Airline
        Search
        Search
      • CHI 13:00
        17h 25m
        1 stop
        SEA 14:00
        Chicago - Seattle | Fri, Sep 25 | Normal Airline
        SEA 15:00
        6h
        Direct
        CHI 16:00
        Seattle - Chicago | Sun, Sep 27 | Normal Airline
        Search
        Search
      • CHI 13:00
        17h 25m
        1 stop
        SEA 14:00
        Chicago - Seattle | Fri, Sep 25 | Normal Airline
        SEA 15:00
        6h
        Direct
        CHI 16:00
        Seattle - Chicago | Sun, Sep 27 | Normal Airline
        Search
        Search
      • CHI 13:00
        17h 25m
        1 stop
        SEA 14:00
        Chicago - Seattle | Fri, Sep 25 | Normal Airline
        SEA 15:00
        6h
        Direct
        CHI 16:00
        Seattle - Chicago | Sun, Sep 27 | Normal Airline
        Search
        Search
      • CHI 13:00
        17h 25m
        1 stop
        SEA 14:00
        Chicago - Seattle | Fri, Sep 25 | Normal Airline
        SEA 15:00
        6h
        Direct
        CHI 16:00
        Seattle - Chicago | Sun, Sep 27 | Normal Airline
        Search
        Search
      • RFD 21:29
        14h 13m
        1 stop
        SEA 09:42
        Chicago - Seattle | Thu, Oct 1 | Allegiant Air
        MXN$4,413 MXN$5,449
        19% off
        19% off
        MXN$5,449 MXN$4,413
      • CHI 13:00
        17h 25m
        1 stop
        SEA 14:00
        Chicago - Seattle | Fri, Sep 25 | Normal Airline
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Displayed flight fares from Chicago Rockford International Airport to Seattle-Tacoma International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

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

The cheapest airline flying from Chicago Rockford International Airport to Seattle-Tacoma International Airport is Allegiant Air (from MXN$3,323) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Allegiant Air
From MXN$3,323

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About Chicago Rockford International Airport and Seattle-Tacoma International Airport

Learn about Chicago Rockford International Airport (RFD) and Seattle-Tacoma International Airport (SEA) — including location, terminals, transportation, and travel tips.

Flight distance 2,650.29km
Cheapest one-way ticket price MXN$4,413

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 17km, by taxi about 30 minutes.
  • 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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Change & Cancellation Policy

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