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Flights from Chicago to Seattle Tacoma Intl

Flights from Chicago to SEA

Overview of flights from Chicago to Seattle Tacoma Intl and their fares in the next months. Are you flexible on when you travel? See the table below to find the cheapest dates for your flight.

Flights to Chicago

Are you looking for flights to Chicago? Please switch to our overview of SEA to Chicago. Use the below search form to find the prices for more dates and destinations.

Chicago to SEA flight reservations

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Chicago (KCHI)

Origin airport details

Origin airport name: Chicago
geographical location: 42° 0' 0" North, 87° 52' 59" West
IATA code:
ICAO code: KCHI
detailed map: map of Chicago

Seattle Tacoma Intl (SEA)

Destination airport details

Destination airport name: Seattle Tacoma Intl, Seattle-Tacoma Intl Airport, Seattle, WA Seattle-Tacoma International Airport
geographical location: 47° 26' 56" North, 122° 18' 33" West
IATA code: SEA
ICAO code: KSEA
detailed map: map of Seattle Tacoma Intl

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Flights from Chicago O'Hare International (ORD) to Seattle / Tacoma International (SEA)

Direct flights ORD to SEA

Departure dayReturn dayCheck priceCheapest flightOperated bySource date
Mar 19 2019Mar 26 2019
230 USD
DeltaMar 10 2019 00:27
Mar 27 2019May 26 2019
212 USD
DeltaMar 9 2019 05:50
Mar 30 2019Apr 3 2019
218 USD
Alaska AirlinesMar 8 2019 03:20
Apr 3 2019Apr 3 2019
217 USD
Alaska AirlinesMar 9 2019 08:47
Apr 12 2019Aug 5 2019
323 USD
DeltaMar 8 2019 23:20
Apr 18 2019Jul 21 2019
372 USD
UnitedMar 7 2019 21:48
Apr 23 2019May 1 2019
199 USD
UnitedMar 8 2019 02:00
May 2 2019May 4 2019
146 USD
Spirit AirlinesMar 14 2019 03:58
May 2 2019Jul 9 2019
162 USD
Spirit AirlinesMar 11 2019 22:52
May 11 2019Aug 21 2019
162 USD
Spirit AirlinesMar 12 2019 12:17
May 21 2019Jun 4 2019
171 USD
Spirit AirlinesMar 14 2019 16:34
Jun 1 2019Jun 4 2019
171 USD
Spirit AirlinesMar 14 2019 16:36
Jun 3 2019Aug 27 2019
171 USD
Spirit AirlinesMar 14 2019 17:04
Jun 26 2019Jul 4 2019
225 USD
Spirit AirlinesMar 11 2019 03:34
Jul 9 2019Jul 16 2019
171 USD
Spirit AirlinesMar 14 2019 17:32
Jul 27 2019Sep 14 2019
369 USD
Alaska AirlinesMar 14 2019 19:26
Aug 6 2019Aug 14 2019
171 USD
Spirit AirlinesMar 13 2019 07:59
Aug 6 2019Nov 30 2019
377 USD
DeltaMar 13 2019 07:58
Aug 13 2019Dec 16 2019
233 USD
DeltaMar 9 2019 08:04
Aug 27 2019Sep 11 2019
204 USD
UnitedMar 14 2019 18:52
Sep 4 2019Sep 4 2019
205 USD
UnitedMar 8 2019 19:44
Sep 27 2019Oct 3 2019
237 USD
UnitedMar 13 2019 23:56
Oct 16 2019Oct 16 2019
233 USD
UnitedMar 8 2019 19:58
Oct 26 2019Nov 1 2019
238 USD
UnitedMar 9 2019 20:30
Nov 21 2019Nov 24 2019
238 USD
UnitedMar 9 2019 17:36
Nov 27 2019Dec 4 2019
255 USD
UnitedMar 10 2019 18:46
Dec 2 2019Dec 10 2019
390 USD
DeltaMar 10 2019 13:13
Dec 16 2019Jan 15 2020
230 USD
Alaska AirlinesMar 9 2019 08:04
Jan 6 2020Jan 10 2020
239 USD
DeltaMar 7 2019 21:05

Indirect flights ORD to SEA

Departure dayReturn dayCheck priceCheapest flightOperated bySource date
Apr 12 2019Aug 5 2019
247 USD
UnitedMar 8 2019 23:21
Apr 18 2019Jul 21 2019
345 USD
DeltaMar 7 2019 21:48
Apr 23 2019Apr 30 2019
191 USD
Frontier AirlinesMar 14 2019 13:19
Apr 29 2019May 6 2019
168 USD
Frontier AirlinesMar 14 2019 11:14
May 1 2019Jun 1 2019
198 USD
Spirit AirlinesMar 11 2019 16:03
Jun 11 2019Jun 19 2019
202 USD
DeltaMar 14 2019 13:45
Jun 26 2019Jul 4 2019
225 USD
DeltaMar 11 2019 03:34
Jul 10 2019Jul 24 2019
203 USD
DeltaMar 9 2019 16:35
Aug 6 2019Nov 30 2019
309 USD
DeltaMar 13 2019 07:58
Sep 27 2019Oct 5 2019
241 USD
UnitedMar 13 2019 23:55
Nov 6 2019Nov 13 2019
244 USD
Spirit AirlinesMar 9 2019 02:31
Dec 2 2019Dec 10 2019
287 USD
DeltaMar 10 2019 13:13
Jan 3 2020Jan 11 2020
246 USD
UnitedMar 14 2019 22:44

Flights from Chicago Midway (MDW) to Seattle / Tacoma International (SEA)

Indirect flights MDW to SEA

Departure dayReturn dayCheck priceCheapest flightOperated bySource date
Jul 27 2019Sep 14 2019
281 USD
DeltaMar 14 2019 19:26

No direct flights from Chicago Midway (MDW) to Seattle / Tacoma International (SEA) found.

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Destinations near Seattle Tacoma Intl

Seattle Tacoma Intl is the nearest airport for the following popular destinations.


Only selected flights are shown. Find also indirect and low-cost flights to Seattle Tacoma Intl. Please use the form above for more dates and routes.




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