Cheap flights from Seattle to Chicago

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Travel tip: Don't miss to visit The Renaissance Society in Hyde Park.

Check our current prices for flights from Seattle to Chicago. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Seattle to Chicago, you will need to run a search below.

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From $149 / RT details

Book your flight now with Cheapoair.com and save!

Cheap Chicago airfares from $149/RT are provided by Cheapoair.com. Outbound flight is leaving on 03/12/2024, 09:17 pm from Seattle/tacoma Sea/tac (SEA) airport and arrives at Chicago O`hare (ORD) at 06:30 am. The flight time is 9 hours and 13 minutes. The Returning flight departes on 03/19/2024, 09:16 am (other return dates are also available). Date posted: 01 Feb 2024

Price evolution for flights From Seattle To Chicago

Price overview for flights from Seattle to Chicago

Recent Deals on Flights from Seattle to Chicago:Roundtrip / Oneway

  • $149Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Chicago, IL (ORD)03/12/202409:17 pm
    Chicago, IL (ORD)Seattle, WA (SEA)03/19/202409:16 am
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  • $174Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Chicago, IL (ORD)03/12/202409:17 pm
    Chicago, IL (ORD)Seattle, WA (SEA)03/19/202412:06 pm
    cheapoair.com check price
  • $186Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Chicago, IL (MDW)03/12/202410:12 pm
    Chicago, IL (MDW)Seattle, WA (SEA)03/19/202409:16 am
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  • $210Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Chicago, IL (MDW)03/12/202410:12 pm
    Chicago, IL (MDW)Seattle, WA (SEA)03/19/202412:06 pm
    cheapoair.com check price
  • $388Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Chicago, IL (ORD)03/14/202410:09 am
    Chicago, IL (ORD)Seattle, WA (SEA)03/18/202410:20 am
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  • $91Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Chicago, IL (ORD)04/14/202410:30 pm
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  • $189Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Chicago, IL (ORD)04/14/202409:12 pm
    cheapoair.com check price
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Know what to do when flying to Chicago?

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