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

Find cheap airline tickets from Seattle to Chicago by date

  • any
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • any
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • price
  • month of departure
  • month of return
$160
outward: Oct 20, 2018
9:45a SEA » 1:55p ORD
Alaska Airlines direct (4h10m)
inbound: Oct 28, 2018
1:05a ORD » 8:05a SEA
Frontier Airlines 1 stop (8h)
$170
outward: Oct 20, 2018
9:45a SEA » 1:55p ORD
Alaska Airlines direct (4h10m)
inbound: Oct 27, 2018
1:00p ORD » 5:35p SEA
Alaska Airlines direct (4h35m)
$178
outward: Aug 29, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Sep 5, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$178
outward: Aug 30, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Sep 5, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$178
outward: Aug 30, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Sep 2, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$178
outward: Aug 29, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Sep 2, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$178
outward: Aug 19, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Aug 21, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$178
outward: Aug 19, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Aug 22, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$178
outward: Aug 19, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Aug 23, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$179
outward: Aug 29, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Sep 5, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$179
outward: Aug 30, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Sep 5, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$179
outward: Aug 19, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Aug 21, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$179
outward: Aug 19, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Aug 22, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$179
outward: Aug 19, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Aug 23, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$179
outward: Aug 30, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Sep 5, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$180
outward: Aug 24, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Aug 28, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$183
outward: Aug 31, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Sep 5, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$184
outward: Aug 31, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Sep 5, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$188
outward: Aug 29, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Sep 3, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$188
outward: Aug 30, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Sep 3, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$188
outward: Aug 29, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Sep 3, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$188
outward: Aug 30, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Sep 3, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$188
outward: Oct 20, 2018
3:06p SEA » 7:10p ORD
American Airlines direct (4h04m)
inbound: Oct 27, 2018
2:00p ORD » 6:33p SEA
American Airlines direct (4h33m)
$188
outward: Oct 20, 2018
3:06p SEA » 7:10p ORD
American Airlines direct (4h04m)
inbound: Oct 27, 2018
2:00p ORD » 6:33p SEA
American Airlines direct (4h33m)
$188
outward: Oct 20, 2018
3:06p SEA » 7:10p ORD
American Airlines direct (4h04m)
inbound: Oct 27, 2018
2:00p ORD » 6:33p SEA
American Airlines direct (4h33m)
$189
outward: Aug 29, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Sep 3, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$189
outward: Aug 30, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Sep 3, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$189
outward: Oct 20, 2018
3:06p SEA » 7:10p ORD
American Airlines direct (4h04m)
inbound: Oct 27, 2018
2:00p ORD » 6:33p SEA
American Airlines direct (4h33m)
$189
outward: Aug 18, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Aug 22, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
$189
outward: Aug 18, 2018
8:48a SEA » 12:37p ORD
Spirit Airlines direct (3h49m)
inbound: Aug 21, 2018
3:30a ORD » 7:45a SEA
Spirit Airlines direct (4h15m)
Return
Departure
05 September Sep Wednesday $retDate.dayShortName
06 September Sep Thursday $retDate.dayShortName
07 September Sep Friday $retDate.dayShortName
08 September Sep Saturday $retDate.dayShortName
09 September Sep Sunday $retDate.dayShortName
10 September Sep Monday $retDate.dayShortName
11 September Sep Tuesday $retDate.dayShortName
31 August Aug Friday $outDate.dayShortName
$183
01 September Sep Saturday $outDate.dayShortName
$208 $258
02 September Sep Sunday $outDate.dayShortName
$289 $269
03 September Sep Monday $outDate.dayShortName
$263 $226
04 September Sep Tuesday $outDate.dayShortName
$332 $358 $338 $296
05 September Sep Wednesday $outDate.dayShortName
$339 $207
06 September Sep Thursday $outDate.dayShortName
$339 $207
Choose when you'd like to depart to Chicago (USA):
Find the cheapest Seattle Chicago flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Seattle - Chicago with these new dates, click on an offer. Want to depart from another city? Choose: Las Vegas - Chicago New York - Chicago London - Chicago Miami - Chicago San Francisco - Chicago See more routes

Airlines operating flights from Seattle to Chicago

  • any
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • all
  • Alaska Airlines
  • Delta Air Lines
  • Spirit Airlines
  • United Airlines
Spirit Airlines
outbound: Aug 19, 2018
Spirit Airlines direct
return: Aug 26, 2018
Spirit Airlines direct
United Airlines
outbound: Sep 20, 2018
United Airlines 1 stop
return: Sep 22, 2018
United Airlines direct
Delta Air Lines
outbound: Sep 20, 2018
Delta Air Lines 1 stop
return: Sep 22, 2018
United Airlines direct
Alaska Airlines
outbound: Sep 20, 2018
Alaska Airlines 1 stop
return: Sep 22, 2018
Alaska Airlines direct

Travel tips for flights Seattle - Chicago

Average flight duration: 3h52m (direct flight)

  • Arrival city:
  • Chicago, USA
  • Airport(s):
  • Midway International Airport (MDW)
  • O'Hare International Airport (ORD)
  • Local time:
  • Aug 14, 2018 5:32 AM, GMT-5
  • Weather:
  • min. 68ºF, max. 81ºF
  • Departure city:
  • Seattle, USA
  • Airport(s):
  • Kenmore Air Harbor Seaplane Base (LKE)
  • Seattle–Tacoma International Airport (SEA)
  • Local time:
  • Aug 14, 2018 3:32 AM, GMT-7
  • Weather:
  • min. 61ºF, max. 86ºF