Take off on cheap flights from Chicago to Seattle, your adventure starts now!

Find cheap airline tickets from Chicago to Seattle by date

  • any
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • any
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • price
  • month of departure
  • month of return
$130
outward: Jun 6, 2018
3:25a ORD » 7:43a SEA
Spirit Airlines direct (4h18m)
inbound: Jun 13, 2018
8:43a SEA » 12:41p ORD
Spirit Airlines direct (3h58m)
$130
outward: Jun 6, 2018
3:25a ORD » 7:43a SEA
Spirit Airlines direct (4h18m)
inbound: Jun 13, 2018
8:43a SEA » 12:41p ORD
Spirit Airlines direct (3h58m)
$145
outward: Jun 6, 2018
3:25a ORD » 7:43a SEA
Spirit Airlines direct (4h18m)
inbound: Jun 13, 2018
8:43a SEA » 12:41p ORD
Spirit Airlines direct (3h58m)
$146
outward: Jun 6, 2018
3:25a ORD » 7:43a SEA
Spirit Airlines direct (4h18m)
inbound: Jun 13, 2018
8:43a SEA » 12:41p ORD
Spirit Airlines direct (3h58m)
$148
outward: Jun 6, 2018
3:25a ORD » 7:43a SEA
Spirit Airlines direct (4h18m)
inbound: Jun 13, 2018
8:43a SEA » 12:41p ORD
Spirit Airlines direct (3h58m)
$149
outward: Jun 6, 2018
3:25a ORD » 7:43a SEA
Spirit Airlines direct (4h18m)
inbound: Jun 13, 2018
8:43a SEA » 12:41p ORD
Spirit Airlines direct (3h58m)
$151
outward: Jun 2, 2018
3:25a ORD » 7:43a SEA
Spirit Airlines direct (4h18m)
inbound: Jun 10, 2018
8:43a SEA » 12:41p ORD
Spirit Airlines direct (3h58m)
$154
outward: May 27, 2018
3:25a ORD » 7:43a SEA
Spirit Airlines direct (4h18m)
inbound: Jun 5, 2018
8:43a SEA » 12:41p ORD
Spirit Airlines direct (3h58m)
$159
outward: Aug 15, 2018
3:34a ORD » 7:59a SEA
Spirit Airlines direct (4h25m)
inbound: Aug 23, 2018
8:50a SEA » 12:30p ORD
Spirit Airlines direct (3h40m)
$162
outward: Jun 6, 2018
3:25a ORD » 7:43a SEA
Spirit Airlines direct (4h18m)
inbound: Jun 13, 2018
8:43a SEA » 12:41p ORD
Spirit Airlines direct (3h58m)
$163
outward: Aug 28, 2018
3:44a ORD » 7:59a SEA
Spirit Airlines direct (4h15m)
inbound: Sep 6, 2018
8:50a SEA » 12:30p ORD
Spirit Airlines direct (3h40m)
$163
outward: Aug 29, 2018
3:44a ORD » 7:59a SEA
Spirit Airlines direct (4h15m)
inbound: Sep 6, 2018
8:50a SEA » 12:30p ORD
Spirit Airlines direct (3h40m)
$163
outward: Aug 30, 2018
3:44a ORD » 7:59a SEA
Spirit Airlines direct (4h15m)
inbound: Sep 6, 2018
8:50a SEA » 12:30p ORD
Spirit Airlines direct (3h40m)
$164
outward: Jun 2, 2018
3:25a ORD » 7:43a SEA
Spirit Airlines direct (4h18m)
inbound: Jun 10, 2018
8:43a SEA » 12:41p ORD
Spirit Airlines direct (3h58m)
$166
outward: May 27, 2018
3:25a ORD » 7:43a SEA
Spirit Airlines direct (4h18m)
inbound: May 30, 2018
8:43a SEA » 12:41p ORD
Spirit Airlines direct (3h58m)
$170
outward: Aug 22, 2018
3:44a ORD » 7:59a SEA
Spirit Airlines direct (4h15m)
inbound: Aug 29, 2018
8:50a SEA » 12:30p ORD
Spirit Airlines direct (3h40m)
$170
outward: Aug 22, 2018
3:44a ORD » 7:59a SEA
Spirit Airlines direct (4h15m)
inbound: Aug 30, 2018
8:50a SEA » 12:30p ORD
Spirit Airlines direct (3h40m)
$170
outward: Aug 23, 2018
3:44a ORD » 7:59a SEA
Spirit Airlines direct (4h15m)
inbound: Aug 29, 2018
8:50a SEA » 12:30p ORD
Spirit Airlines direct (3h40m)
$170
outward: Aug 23, 2018
3:44a ORD » 7:59a SEA
Spirit Airlines direct (4h15m)
inbound: Aug 30, 2018
8:50a SEA » 12:30p ORD
Spirit Airlines direct (3h40m)
$173
outward: Aug 28, 2018
3:44a ORD » 7:59a SEA
Spirit Airlines direct (4h15m)
inbound: Sep 5, 2018
8:50a SEA » 12:30p ORD
Spirit Airlines direct (3h40m)
$173
outward: Aug 29, 2018
3:44a ORD » 7:59a SEA
Spirit Airlines direct (4h15m)
inbound: Sep 5, 2018
8:50a SEA » 12:30p ORD
Spirit Airlines direct (3h40m)
$173
outward: Aug 30, 2018
3:44a ORD » 7:59a SEA
Spirit Airlines direct (4h15m)
inbound: Sep 5, 2018
8:50a SEA » 12:30p ORD
Spirit Airlines direct (3h40m)
$175
outward: Aug 22, 2018
3:44a ORD » 7:59a SEA
Spirit Airlines direct (4h15m)
inbound: Aug 28, 2018
8:50a SEA » 12:30p ORD
Spirit Airlines direct (3h40m)
$175
outward: Aug 22, 2018
3:44a ORD » 7:59a SEA
Spirit Airlines direct (4h15m)
inbound: Aug 29, 2018
8:50a SEA » 12:30p ORD
Spirit Airlines direct (3h40m)
$175
outward: Aug 23, 2018
3:44a ORD » 7:59a SEA
Spirit Airlines direct (4h15m)
inbound: Aug 28, 2018
8:50a SEA » 12:30p ORD
Spirit Airlines direct (3h40m)
$175
outward: Aug 23, 2018
3:44a ORD » 7:59a SEA
Spirit Airlines direct (4h15m)
inbound: Aug 29, 2018
8:50a SEA » 12:30p ORD
Spirit Airlines direct (3h40m)
$181
outward: Jun 2, 2018
3:25a ORD » 7:43a SEA
Spirit Airlines direct (4h18m)
inbound: Jun 10, 2018
8:43a SEA » 12:41p ORD
Spirit Airlines direct (3h58m)
$185
outward: Aug 22, 2018
3:44a ORD » 7:59a SEA
Spirit Airlines direct (4h15m)
inbound: Aug 31, 2018
8:50a SEA » 12:30p ORD
Spirit Airlines direct (3h40m)
$185
outward: Aug 23, 2018
3:44a ORD » 7:59a SEA
Spirit Airlines direct (4h15m)
inbound: Aug 31, 2018
8:50a SEA » 12:30p ORD
Spirit Airlines direct (3h40m)
$189
outward: May 27, 2018
3:25a ORD » 7:43a SEA
Spirit Airlines direct (4h18m)
inbound: May 28, 2018
8:43a SEA » 12:41p ORD
Spirit Airlines direct (3h58m)
Return
Departure
09 July Jul Monday $retDate.dayShortName
10 July Jul Tuesday $retDate.dayShortName
11 July Jul Wednesday $retDate.dayShortName
12 July Jul Thursday $retDate.dayShortName
13 July Jul Friday $retDate.dayShortName
14 July Jul Saturday $retDate.dayShortName
15 July Jul Sunday $retDate.dayShortName
02 July Jul Monday $outDate.dayShortName
03 July Jul Tuesday $outDate.dayShortName
04 July Jul Wednesday $outDate.dayShortName
$238 $238 $253
05 July Jul Thursday $outDate.dayShortName
$238 $236 $253
06 July Jul Friday $outDate.dayShortName
$289 $245 $230 $238 $253 $308
07 July Jul Saturday $outDate.dayShortName
$318 $265 $259 $284
08 July Jul Sunday $outDate.dayShortName
$308 $264 $250
Choose when you'd like to depart to Seattle (USA):
Find the cheapest Chicago Seattle flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Chicago - Seattle with these new dates, click on an offer. Want to depart from another city? Choose: Las Vegas - Seattle New York - Seattle London - Seattle Miami - Seattle San Francisco - Seattle See more routes

Airlines operating flights from Chicago to Seattle

  • any
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • all
  • Alaska Airlines
  • American Airlines
  • Delta Air Lines
  • Frontier Airlines
  • Spirit Airlines
  • United Airlines
Spirit Airlines
outbound: Jul 6, 2018
Spirit Airlines direct
return: Jul 9, 2018
Spirit Airlines direct
Delta Air Lines
outbound: Aug 21, 2018
Delta Air Lines 1 stop
return: Aug 27, 2018
Spirit Airlines direct
Frontier Airlines
outbound: Sep 19, 2018
Frontier Airlines 1 stop
return: Sep 25, 2018
Frontier Airlines 1 stop
Alaska Airlines
outbound: Sep 20, 2018
Alaska Airlines direct
return: Sep 24, 2018
Alaska Airlines direct
United Airlines
outbound: Aug 10, 2018
United Airlines 1 stop
return: Aug 13, 2018
United Airlines 1 stop
American Airlines
outbound: Jun 24, 2018
American Airlines direct
return: Jul 1, 2018
American Airlines direct

Travel tips for flights Chicago - Seattle

Average flight duration: 4h10m (direct flight)

  • Arrival city:
  • Seattle, USA
  • Airport(s):
  • Kenmore Air Harbor Seaplane Base (LKE)
  • Seattle–Tacoma International Airport (SEA)
  • Local time:
  • May 24, 2018 10:14 PM, GMT-7
  • Weather:
  • min. 51ºF, max. 64ºF
  • Departure city:
  • Chicago, USA
  • Airport(s):
  • Midway International Airport (MDW)
  • O'Hare International Airport (ORD)
  • Local time:
  • May 25, 2018 12:14 AM, GMT-5
  • Weather:
  • min. 65ºF, max. 83ºF