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Flights from Chicago to Seattle
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Find cheap one-way flights from Chicago to Seattle starting at CNY 52.
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
- One way
- Round-trip
- ORD19:234h 37mDirectSEA22:00Fri, Apr 26|Chicago - Seattle|Alaska AirlinesCNY 52CNY 8438% OFF38% OFFCNY 84CNY 52
- ORD21:204h 35mDirectSEA23:55Tue, May 21|Chicago - Seattle|Alaska AirlinesCNY 52CNY 8438% OFF38% OFFCNY 84CNY 52
- ORD06:004h 34mDirectSEA08:34Sat, Apr 27|Chicago - Seattle|Alaska AirlinesCNY 53CNY 8437% OFF37% OFFCNY 84CNY 53
- ORD06:004h 34mDirectSEA08:34Sun, Apr 28|Chicago - Seattle|Alaska AirlinesCNY 53CNY 53
- ORD19:234h 37mDirectSEA22:00Mon, Apr 29|Chicago - Seattle|Alaska AirlinesCNY 54CNY 54
- ORD06:004h 34mDirectSEA08:34Thu, Apr 25|Chicago - Seattle|Alaska AirlinesCNY 55CNY 55
- MDW05:3013h 28m1 stopSEA16:58Wed, May 8|Chicago - Seattle|Frontier AirlinesCNY 59CNY 59
- MDW21:5513h 49m1 stopSEA09:44Mon, May 6|Chicago - Seattle|Frontier AirlinesCNY 63CNY 63
- MDW22:3412h 21m1 stopSEA08:55Tue, May 14|Chicago - Seattle|Frontier AirlinesCNY 63CNY 63
- MDW22:3412h 21m1 stopSEA08:55Tue, May 7|Chicago - Seattle|Frontier AirlinesCNY 64CNY 64
- CHI13:003h 5mDirectSEA14:00Fri, Apr 26|Chicago - Seattle|Alaska AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Chicago to Seattle
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Alaska Airlines
From US$52
Sun Country Airlines
From US$102
Frontier Airlines
From US$117
Southwest Airlines
From US$120
Spirit Airlines
From US$139
Allegiant Air
From US$183
Delta Air Lines
From US$183
American Airlines
From US$188
United Airlines
From US$302
ANA airlines
Find more flights and airlines
Find cheap flights from Chicago to Seattle by different airports
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Chicago to Seattle.
- CheapestMDW22:3412h 21m1 transferSEA08:55Midway International Airport - Seattle-Tacoma International AirportTue, Apr 23Frontier AirlinesUS$117
- RFD22:0018h 12m1 transferSEA14:12Chicago Rockford International Airport - Seattle-Tacoma International AirportMon, Apr 22Allegiant AirUS$183
- ORD06:104h 36mDirectSEA08:46O'Hare International Airport - Seattle-Tacoma International AirportWed, May 1Delta Air LinesUS$183
- ORD06:104h 36mDirectSEA08:46O'Hare International Airport - Seattle-Tacoma International AirportWed, May 1Delta Air LinesUS$183Find More Flights
Frequently Asked Questions
How to find a cheap flight from Chicago to Seattle
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 Chicago to Seattle. Book your flights at the right time and save more.
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Chicago to Seattle Flight Information
Cheapest nonstop flight price | $51 |
---|---|
Cheapest round-trip ticket price | $91 |
Off-season for travel | December |
Peak season for travel | July |
Flight distance | 2,785.86km |
Average flight time | 4 hours 37 minutes |
Popular airline | American Airlines |
Plan Your Trip Around Seattle
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