Home Fares From A City Chicago, IL Chicago, IL (MDW) To Seattle, WA (SEA)
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HOW TO FIND THIS FARE
  • AIRLINES
    Southwest
  • ADVANCE PURCHASE REQUIRED
    14 DAYS BEFORE TRAVEL
  • PURCHASE BY
    Thu, September 29, 2016
  • DAYS AVAILABLE FOR TRAVEL
    Mon-Thur & Sat
  • TRAVEL STARTING
    Tue, October 11, 2016
  • TRAVEL ENDING
    Wed, March 08, 2017
Gabriel L.
Staff Airfare Analyst
Gabriel's Notes:
Non-stop.
Fall/Winter travel. No min. stay. Fare can be bought one-way for half the lowest roundtrip price. No peak holiday travel at this price.
Blackouts: November 22-23, November 26-28, December 21-23, December 26, 2016 and January 1-2, 2017.

This is a fare from Southwest, please visit Southwest.com to find this fare. Other airlines often match Southwest sales, so search other sites to find the best option.
To the best of our knowledge, there is a reasonable amount of seat availability at the stated price. Flexible travel dates may be required to find this rate; seats may not be available on all flights or all dates of travel. Holiday periods may be excluded. We monitor the availability of the fare and take efforts to remove and/or modify fares when no longer available.
All mandatory taxes/fees are included in the price. Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any. Baggage fees, if applicable, and other optional fees are not included. Our Dealhounds found this airfare using flexible date search. This means we searched a range of dates to find you the best price.
More Details
Close Details
Reviews for Chicago to Seattle
2 Traveler Reviews
"Southwest is a winner"
Flight from Chicago to Seattle
Airline: Southwest
RT/OW: roundtrip
Date of Flight: September 2010
Seat Class: economy
Check-in Experience
In-flight Service
Seat Comfort
Southwest Airlines is very effecient from check-in to getting your baggage to you at your destination. I was very satisfied.
Found by other travelers: Chicago, IL (MDW) to Seattle, WA (SEA)
$517
Flight from Chicago to Seattle (MDW - SEA)
Mon, Jun 23 - Wed, Jul 9
Delta
$690
Flight from Chicago to Seattle (MDW - SEA)
Thu, Jun 19 - Sat, Jun 21
Delta
$569
Flight from Chicago to Seattle (MDW - SEA)
Mon, Jun 30 - Fri, Jul 4
Alaska
$505
Flight from Chicago to Seattle (MDW - SEA)
Thu, Aug 21 - Sun, Aug 24
Alaska
$519
Flight from Chicago to Seattle (MDW - SEA)
Wed, Aug 6 - Tue, Aug 12
Alaska
$321
Flight from Chicago to Seattle (MDW - SEA)
Thu, Oct 2 - Mon, Oct 6
Delta
$574
Flight from Chicago to Seattle (MDW - SEA)
Mon, Jun 23 - Mon, Jul 7
Delta
$555
Flight from Chicago to Seattle (MDW - SEA)
Fri, Jul 25 - Tue, Jul 29
Delta
$539
Flight from Chicago to Seattle (MDW - SEA)
Fri, Jul 4 - Wed, Jul 9
Alaska
$732
Flight from Chicago to Seattle (MDW - SEA)
Sun, Jun 8 - Sun, Jun 8
Delta
There are approximately 47 flights covering the route from Midway Airport in Chicago to Seattle/Tacoma International Airport in Seattle, provided by as many as 7 airlines.
The following airlines often offer cheap flights from Chicago to Seattle
Alaska
Continental
Southwest
United
Frontier
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