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Did you mean flights from Chicago to Seattle?

Cheap Flights from Seattle to Chicago, IL, United States - SEA to CHI Last modified: Jul 1, 2016 7:41 AM

Popular flights from Seattle to Chicago Last modified: Jul 1, 2016 7:41 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

American
SEACHI
Wed 8/24
nonstop
CHISEA
Wed 8/31
nonstop
$197
Select
American
SEACHI
Tue 8/30
nonstop
CHISEA
Wed 9/7
nonstop
$197
Select
American
SEACHI
Tue 8/30
nonstop
CHISEA
Wed 9/14
nonstop
$197
Select
American
SEACHI
Wed 8/31
nonstop
CHISEA
Wed 9/7
nonstop
$197
Select
American
SEACHI
Wed 9/7
nonstop
CHISEA
Tue 9/13
nonstop
$197
Select
United
SEACHI
Tue 8/30
nonstop
CHISEA
Tue 9/6
nonstop
$197
Select
United
SEACHI
Tue 8/30
nonstop
CHISEA
Wed 9/7
nonstop
$197
Select
United
SEACHI
Tue 8/30
nonstop
CHISEA
Wed 9/14
nonstop
$197
Select
United
SEACHI
Sat 9/10
nonstop
CHISEA
Tue 9/13
nonstop
$197
Select
United
SEACHI
Sat 9/10
nonstop
CHISEA
Wed 9/14
nonstop
$197
Select
Frontier
SEACHI
Mon 7/11
nonstop
CHISEA
Mon 7/25
nonstop
$207
Select
Frontier
SEACHI
Wed 7/13
nonstop
CHISEA
Mon 7/25
nonstop
$207
Select
Frontier
SEACHI
Fri 7/15
nonstop
CHISEA
Mon 7/25
nonstop
$207
Select
Frontier
SEACHI
Fri 7/15
nonstop
CHISEA
Tue 7/26
nonstop
$207
Select
Frontier
SEACHI
Sat 7/16
nonstop
CHISEA
Mon 7/25
nonstop
$207
Select
Alaska
SEACHI
Tue 9/13
nonstop
CHISEA
Tue 9/20
nonstop
$233
Select
Alaska
SEACHI
Wed 10/5
nonstop
CHISEA
Wed 10/19
nonstop
$233
Select
Alaska
SEACHI
Sat 10/8
nonstop
CHISEA
Tue 10/11
nonstop
$233
Select
Alaska
SEACHI
Tue 10/11
nonstop
CHISEA
Tue 10/18
nonstop
$233
Select
Alaska
SEACHI
Tue 10/18
nonstop
CHISEA
Sat 10/22
nonstop
$233
Select
Spirit
SEACHI
Tue 8/23
1 stop
CHISEA
Tue 8/30
1 stop
$314
Select
Spirit
SEACHI
Tue 8/23
1 stop
CHISEA
Wed 8/31
1 stop
$314
Select
Spirit
SEACHI
Thu 8/25
1 stop
CHISEA
Tue 8/30
1 stop
$314
Select
Virgin America
SEACHI
Wed 8/17
1 stop
CHISEA
Sat 8/27
1 stop
$316
Select
Virgin America
SEACHI
Tue 8/23
1 stop
CHISEA
Wed 8/31
1 stop
$316
Select
Virgin America
SEACHI
Wed 8/31
1 stop
CHISEA
Wed 9/7
1 stop
$316
Select
Virgin America
SEACHI
Thu 10/6
1 stop
CHISEA
Tue 10/11
1 stop
$316
Select
Virgin America
SEACHI
Fri 10/14
1 stop
CHISEA
Tue 10/18
1 stop
$316
Select
JetBlue
SEACHI
Wed 10/19
1 stop
CHISEA
Sat 10/22
1 stop
$487
Select

How Much Does it Cost to Fly from Seattle to Chicago (SEA to CHI)?

We have collected flight cost data from across the web for travel from Seattle to Chicago, and have found the average flight price for this trip to be $203.

When Can I Buy the Cheapest Flight from Seattle to Chicago (SEA to CHI)?

Airlines can adjust prices for plane tickets from Seattle to Chicago based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from Seattle to Chicago

The chart below shows up-to-date information regarding how far in advance a flight from Seattle to Chicago should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $238 $242
7-14 days $207 $225
14-21 days $207 $221
21-30 days $207 $242
30-60 days $197 $211
60-90 days $197 $211
90+ days $197 $216

Cheapest Day To Fly from Seattle to Chicago

The chart below shows up-to-date information regarding the cheapest days to fly from Seattle to Chicago.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$207 $197 $197 $207 $207 $197 $207

Lowest Fares Chart By Month from Seattle to Chicago

The chart below shows the lowest fare by month when flying from Seattle to Chicago.

Month Origin Destination Carrier Depart Date Return Date Stops Price
July Seattle Chicago Frontier 7/11/16 7/25/16 0 $207
August Seattle Chicago American 8/24/16 8/31/16 0 $197
September Seattle Chicago American 9/7/16 9/13/16 0 $197
October Seattle Chicago American 10/5/16 10/19/16 0 $197
November Seattle Chicago Frontier 11/2/16 11/7/16 1 $261
December Seattle Chicago Frontier 12/1/16 12/4/16 1 $278
January Seattle Chicago Frontier 1/20/17 1/23/17 1 $322
February Seattle Chicago Alaska 2/6/17 2/10/17 0 $393

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Seattle to Chicago

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Seattle to Chicago.

Next 30 Days

SunMonTueWedThuFriSat
3 4 5 6 7 8 9
$242
10 11 12 13 14 15 16
$242 $272
17 18 19 20 21 22 23
$272 $207
24 25 26 27 28 29 30
$207 $242
31 1 2 3 4 5 6
$242 $207
7 8 9 10 11 12 13
$207

Non-Stop vs Connecting Flights from Seattle to Chicago (SEA to CHI)

Your Seattle to Chicago flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Seattle to Chicago is $351.

The average price for non-stop flights from Seattle to Chicago is $212.

The chart below shows up to date information regarding non-stop flights from Seattle to Chicago.

Nonstop Flight Details from Seattle to Chicago
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
American 6 6 6 6 6 6 6 05:15 23:55
Alaska 4 4 4 4 4 3 4 00:55 17:00
Frontier 1 1 1 1 1 1 1 00:40 00:40
United 6 6 6 6 6 5 6 00:29 23:40

Round Trip vs One Way Flights from Seattle to Chicago (SEA to CHI)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seattle to Chicago. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Seattle to Chicago is $144.

The average price for round trip flights from Seattle to Chicago is $342.

More Cheap Flights

FlightsAirlineLowest Price
Portland to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $177
Vancouver to Chicago Pacific Coastal, American, Air Canada, Alaska, United, WestJet $349
Bellingham to Chicago American, Alaska $339
Victoria to Chicago American, Air Canada, Alaska, United, WestJet $320
Pasco to Chicago American, Alaska, United $302
Wenatchee to Chicago American, Alaska $575
Yakima to Chicago American, Alaska $282
Comox to Chicago American, Air Canada, Alaska, United, WestJet Check Dates
Nanaimo to Chicago American, Air Canada, Alaska, United, WestJet $525
Penticton to Chicago American, Air Canada, Alaska, United, WestJet $757
Seattle to Atlanta American, Alaska, JetBlue, Frontier, Spirit, United $317
Seattle to Milwaukee American, Alaska, Frontier, United $278
Seattle to New York American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $279
Seattle to Dallas - Ft Worth American, Alaska, Frontier, Hawaiian, Spirit, Sun Country, United, Virgin America $246
Seattle to Detroit American, Alaska, JetBlue, Frontier, Spirit, United $309
Portland to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $288
Portland to Milwaukee American, Alaska, Frontier, United $239
Portland to Atlanta American, Alaska, Frontier, Spirit, United $357
Seattle to Minneapolis - St Paul American, Alaska, Frontier, Spirit, Sun Country, United $217
Seattle to Indianapolis American, Alaska, Frontier, United $239
Seattle to Madison American, Alaska, United $388
Seattle to South Bend American, United $450
Seattle to St Louis American, Alaska, Frontier, United $261
Vancouver to New York Pacific Coastal, American, Air Canada, Alaska, Cathay, United, Virgin America, WestJet $352
Portland to Dallas - Ft Worth American, Alaska, Frontier, Spirit, United, Virgin America $142
Seattle to Grand Rapids American, Alaska, United $364
Portland to Detroit American, Alaska, JetBlue, Frontier, Spirit, United $261
Vancouver to Milwaukee American, Air Canada, Alaska, United, WestJet $334
Portland to South Bend American, Alaska, United $498
Seattle to Washington American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $244

Airports for Your Route

These pages contain information about the major airports in Seattle and Chicago, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Seattle to Chicago Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from Seattle to Chicago?
Answer: The average Seattle to Chicago flight time is 3 hours and 55 minutes.
Question: How many miles are there between Seattle and Chicago?
Answer: The distance from Seattle to Chicago is 1715 miles.
Question: How common are direct flights from Seattle to Chicago?
Answer: There are 117 direct flights from Seattle to Chicago.
Question: What is the most popular airline for non-stop flights from Seattle to Chicago?
Answer: American Airlines provides 35% of the non-stop flights between Seattle and Chicago.
Question: What are the most popular connecting cities when flying from Seattle to Chicago?
Answer: Denver, CO
Seattle (SEA) To Chicago, IL (CHI) Flights: Cheap Flights From Seattle To Chicago | FareCompare.