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Chicago Rockford International Airport to Seattle flight
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Cheap Flights from Chicago Rockford International Airport to Seattle

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

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • RFD21:30
        14h 25m
        1 stop
        SEA09:55
        Chicago - Seattle|Mon, May 27|Allegiant Air
        US$223US$307
        27% OFF
        27% OFF
        US$307US$223
      • RFD13:35
        12h 9m
        1 stop
        SEA23:44
        Chicago - Seattle|Fri, Jun 7|Allegiant Air
        US$255US$307
        17% OFF
        17% OFF
        US$307US$255
      • RFD13:00
        3h 5m
        Direct
        SEA14:00
        Chicago - Seattle|Sat, May 18|Allegiant Air
        Find More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Chicago Rockford International Airport to Seattle

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

Allegiant Air
From US$223
ANA airlines
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Find Suitable Airport in Seattle

Learn about different airports in Seattle, find the best flight and transfer options, and plan your journey.

  • 0.7 km from central Seattle
    Seattle-Tacoma International Airport
    Tickets From
    US$223
Flight Schedule from Chicago Rockford International Airport to Seattle

Check the schedule for flights from Chicago Rockford International Airport to Seattle and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. G4702

    Allegiant Air

    20:27

    RFD

    3.3h

    21:47

    AZA

    --T----
    Search

  2. AS619

    Alaska Airlines

    20:50

    PHX

    3.1h

    23:59

    SEA

    -MTWT-S
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Flight Info of Flights from Chicago Rockford International Airport to Seattle

Cheapest return ticket price

US$127

Cheapest direct flight price

US$59

Cheapest month

February

Peak season for travel

July

FAQs for Chicago Rockford International Airport to Seattle Flights

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