Cheap Flights from Seattle to Chicago
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Flights from Seattle to Chicago
Find Cheapest Airlines Flying from Seattle to Chicago
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Flight deals from Seattle to Chicago
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
SEA 23:404hDirectORD 05:40Seattle - Chicago | Wed, Aug 13 | Alaska Airlines
ORD 06:004h 37mDirectSEA 08:37Chicago - Seattle | Tue, Aug 19 | Alaska AirlinesCAD 137 CAD 17924% OFF24% OFFCAD 179 CAD 137 -
SEA 16:254h 5mDirectORD 22:30Seattle - Chicago | Wed, Aug 6 | Alaska Airlines
ORD 06:004h 37mDirectSEA 08:37Chicago - Seattle | Wed, Aug 13 | Alaska AirlinesCAD 141 CAD 17921% OFF21% OFFCAD 179 CAD 141
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SEA 06:104h 1mDirectORD 12:11Seattle - Chicago | Wed, Aug 6 | Delta Air Lines
ORD 18:054h 41mDirectSEA 20:46Chicago - Seattle | Wed, Aug 13 | Delta Air LinesCAD 142 CAD 17921% OFF21% OFFCAD 179 CAD 142 -
SEA 06:004h 7mDirectORD 12:07Seattle - Chicago | Thu, Aug 7 | Hawaiian Airlines
ORD 17:554h 40mDirectSEA 20:35Chicago - Seattle | Thu, Aug 14 | Hawaiian AirlinesCAD 16011% OFFCAD 179 CAD 160 -
SEA 06:004h 7mDirectORD 12:07Seattle - Chicago | Wed, Aug 6 | Hawaiian Airlines
ORD 06:004h 37mDirectSEA 08:37Chicago - Seattle | Wed, Aug 13 | Hawaiian AirlinesCAD 16011% OFFCAD 179 CAD 160
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SEA 23:404hDirectORD 05:40Seattle - Chicago | Wed, Aug 13 | Hawaiian Airlines
ORD 06:004h 37mDirectSEA 08:37Chicago - Seattle | Tue, Aug 19 | Hawaiian AirlinesCAD 16011% OFFCAD 179 CAD 160
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SEA 17:544h 5mDirectORD 23:59Seattle - Chicago | Thu, Aug 7 | Alaska Airlines
ORD 06:004h 37mDirectSEA 08:37Chicago - Seattle | Thu, Aug 14 | Alaska AirlinesCAD 1648% OFFCAD 179 CAD 164
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SEA 06:104h 1mDirectORD 12:11Seattle - Chicago | Tue, Aug 5 | Delta Air Lines
ORD 18:134h 37mDirectSEA 20:50Chicago - Seattle | Mon, Aug 11 | Delta Air LinesCAD 1658% OFFCAD 179 CAD 165
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SEA 06:104h 1mDirectORD 12:11Seattle - Chicago | Wed, Jul 23 | Delta Air Lines
ORD 19:206h 39m1 stopsSEA 23:59Chicago - Seattle | Wed, Jul 30 | Delta Air LinesCAD 15116% OFFCAD 179 CAD 151
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SEA 17:504h 1mDirectORD 23:51Seattle - Chicago | Tue, Aug 12 | Delta Air Lines
MDW 13:089h 2m1 stopsSEA 20:10Chicago - Seattle | Wed, Aug 20 | Delta Air LinesCAD 15215% OFFCAD 179 CAD 152
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SEA 13:0017h 25m1 stopsCHI Invalid DateSeattle - Chicago | Thu, Jun 19 | Normal Airline
CHI 15:006hDirectSEA 16:00Chicago - Seattle | Sat, Jun 21 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
SEA 23:404hDirectORD 05:40Seattle - Chicago | Tue, Aug 12 | Hawaiian AirlinesCAD 62 CAD 14256% OFF56% OFFCAD 142 CAD 62
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SEA 23:404hDirectORD 05:40Seattle - Chicago | Tue, Aug 12 | Alaska AirlinesCAD 63 CAD 14256% OFF56% OFFCAD 142 CAD 63
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SEA 17:504h 1mDirectORD 23:51Seattle - Chicago | Tue, Aug 12 | Delta Air LinesCAD 72 CAD 14250% OFF50% OFFCAD 142 CAD 72
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SEA 23:404hDirectORD 05:40Seattle - Chicago | Wed, Aug 13 | Hawaiian AirlinesCAD 11718% OFFCAD 142 CAD 117
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SEA 23:404hDirectORD 05:40Seattle - Chicago | Wed, Aug 13 | Alaska AirlinesCAD 11817% OFFCAD 142 CAD 118
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SEA 17:544h 5mDirectORD 23:59Seattle - Chicago | Tue, Aug 5 | Hawaiian AirlinesCAD 12612% OFFCAD 142 CAD 126
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SEA 17:504h 1mDirectORD 23:51Seattle - Chicago | Wed, Aug 13 | Delta Air LinesCAD 12611% OFFCAD 142 CAD 126
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SEA 06:004h 7mDirectORD 12:07Seattle - Chicago | Tue, Aug 5 | Alaska AirlinesCAD 12711% OFFCAD 142 CAD 127
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SEA 06:104h 1mDirectORD 12:11Seattle - Chicago | Wed, Aug 6 | Delta Air LinesCAD 1299% OFFCAD 142 CAD 129
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SEA 06:104h 1mDirectORD 12:11Seattle - Chicago | Tue, Aug 5 | Delta Air LinesCAD 1318% OFFCAD 142 CAD 131
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SEA 13:0017h 25m1 stopsCHI Invalid DateSeattle - Chicago | Thu, Jun 19 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information for Seattle to Chicago Flights
| Cheapest one-way flight price | CAD 61 |
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| Cheapest return ticket price | CAD 136 |
| Off-season travel month | April |
| Peak season for travel | March |
| Flight distance | 2,785.86km |
| Average flight time | 4 hours 40 minutes |
| Popular airline | American Airlines |
When is the cheapest time to fly from Seattle to Chicago?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
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When are flight tickets from Seattle (SEA) to Chicago (CHI) the cheapest?
Airlines adjust prices for flights from Seattle to Chicago based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Seattle (SEA) to Chicago (CHI) cost?
According to Trip.com's data, the lowest price is around CAD 381. -
How long is the flight from Seattle (SEA) to Chicago (CHI)?
It takes about 4 hours 40 minutes to fly from Seattle (SEA) to Chicago (CHI). -
What are the most popular airlines that fly from Seattle (SEA) to Chicago (CHI)?
Airlines with flights from Seattle (SEA) to Chicago (CHI): American Airlines, United Airlines, Qatar Airways, Air Tahiti Nui, British Airways, Aer Lingus, Finnair, Scandinavian Airlines, avianca, Hawaiian Airlines and Gulf Air. -
How many airports in Chicago (CHI)?
There are 3 airport(s) in Chicago (CHI): Midway International Airport, O'Hare International Airport and Chicago Rockford International Airport.
How to find a cheap flight from Seattle to Chicago
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Chicago. Book your flights at the right time and save more.
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Check One-way Fares
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