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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: Aug 29, 2016 1:51 AM

Popular flights from Seattle to Chicago Last modified: Aug 29, 2016 1:51 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
Tue 9/13
nonstop
CHISEA
Tue 9/27
nonstop
$117
Select
American
SEACHI
Sat 9/24
nonstop
CHISEA
Wed 9/28
nonstop
$117
Select
American
SEACHI
Sat 9/24
nonstop
CHISEA
Tue 9/27
nonstop
$117
Select
United
SEACHI
Wed 9/21
nonstop
CHISEA
Sat 9/24
nonstop
$117
Select
United
SEACHI
Tue 9/27
nonstop
CHISEA
Tue 10/4
nonstop
$117
Select
United
SEACHI
Tue 9/27
nonstop
CHISEA
Sat 10/8
nonstop
$117
Select
United
SEACHI
Tue 10/4
nonstop
CHISEA
Sat 10/8
nonstop
$117
Select
United
SEACHI
Wed 10/5
nonstop
CHISEA
Sat 10/8
nonstop
$117
Select
Frontier
SEACHI
Sat 9/10
nonstop
CHISEA
Wed 9/14
nonstop
$127
Select
Frontier
SEACHI
Sat 9/10
nonstop
CHISEA
Tue 9/13
nonstop
$127
Select
Frontier
SEACHI
Tue 9/13
nonstop
CHISEA
Wed 9/21
nonstop
$127
Select
Frontier
SEACHI
Tue 9/13
nonstop
CHISEA
Tue 9/20
nonstop
$127
Select
Frontier
SEACHI
Tue 9/13
nonstop
CHISEA
Sat 9/17
nonstop
$127
Select
Alaska
SEACHI
Sat 10/1
nonstop
CHISEA
Sat 10/8
nonstop
$231
Select
Alaska
SEACHI
Sat 11/5
nonstop
CHISEA
Tue 11/8
nonstop
$231
Select
Virgin America
SEACHI
Wed 10/5
1 stop
CHISEA
Sun 10/9
1 stop
$262
Select
Spirit
SEACHI
Wed 9/28
1 stop
CHISEA
Wed 10/5
1 stop
$311
Select
Spirit
SEACHI
Fri 10/21
1 stop
CHISEA
Wed 10/26
1 stop
$311
Select
Spirit
SEACHI
Wed 11/30
1 stop
CHISEA
Mon 12/5
1 stop
$311
Select
JetBlue
SEACHI
Fri 10/21
1 stop
CHISEA
Sun 10/23
1 stop
$347
Select
JetBlue
SEACHI
Fri 10/28
1 stop
CHISEA
Sun 10/30
1 stop
$347
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 $130.

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 $172 $180
7-14 days $127 $186
14-21 days $117 $185
21-30 days $117 $179
30-60 days $117 $179
60-90 days $215 $183
90+ days $233 $244

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
$137 $117 $117 $137 $137 $117 $147

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
August Seattle Chicago American 8/31/16 9/7/16 0 $172
September Seattle Chicago American 9/13/16 9/27/16 0 $117
October Seattle Chicago United 10/4/16 10/8/16 0 $117
November Seattle Chicago Alaska 11/5/16 11/8/16 0 $231
December Seattle Chicago Alaska 12/1/16 12/4/16 0 $233
January Seattle Chicago Alaska 1/4/17 1/11/17 0 $233
February Seattle Chicago Alaska 2/25/17 3/4/17 0 $364
March Seattle Chicago Alaska 3/1/17 3/8/17 1 $365

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
28 29 30 31 1 2 3
$252
4 5 6 7 8 9 10
$252 $127
11 12 13 14 15 16 17
$127 $128
18 19 20 21 22 23 24
$128 $117
25 26 27 28 29 30 1
$117 $127
2 3 4 5 6 7 8
$127

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 $251.

The average price for non-stop flights from Seattle to Chicago is $148.

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 4 6 06:35 23:55
Alaska 4 4 4 4 4 3 4 00:45 17:30
Frontier 1 1 1 1 1 1 1 23:12 23:12
United 6 6 6 6 6 5 6 00:20 23:20

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 $147.

The average price for round trip flights from Seattle to Chicago is $223.

More Cheap Flights

FlightsAirlineLowest Price
Portland to Chicago American, Alaska, JetBlue, Delta, Frontier, Spirit, United, Virgin America $147
Vancouver to Chicago American, Air Canada, AeroMexico, Alaska, Delta, United, WestJet $351
Bellingham to Chicago American, Alaska, Delta $320
Victoria to Chicago American, Air Canada, Alaska, Delta, United, WestJet $314
Pasco to Chicago American, Alaska, Delta, United $286
Wenatchee to Chicago American, Alaska, Delta $329
Yakima to Chicago American, Alaska, Delta $457
Comox to Chicago Air Canada, WestJet Check Dates
Nanaimo to Chicago Air Canada, WestJet Check Dates
Penticton to Chicago Air Canada, WestJet $504
Seattle to Atlanta American, Alaska, Delta, Frontier, Spirit, United $271
Seattle to Milwaukee American, Alaska, Delta, Frontier, United $298
Seattle to New York American, Alaska, JetBlue, Delta, Frontier, Sun Country, United, Virgin America $277
Seattle to Dallas - Ft Worth American, Alaska, Delta, Frontier, Spirit, Sun Country, United, Virgin America $194
Seattle to Detroit American, Alaska, JetBlue, Delta, Frontier, Spirit, United $244
Portland to New York American, Alaska, JetBlue, Delta, Frontier, Spirit, Sun Country, United, Virgin America $318
Portland to Milwaukee American, Alaska, Delta, Frontier, United $239
Portland to Atlanta American, Alaska, Delta, Frontier, United $312
Seattle to Minneapolis - St Paul American, Alaska, Delta, Frontier, Spirit, Sun Country, United $244
Seattle to Indianapolis American, Alaska, Delta, Frontier, United $234
Seattle to Madison American, Alaska, Delta, Frontier, United $376
Seattle to South Bend Delta, United $391
Seattle to St Louis American, Alaska, Delta, Frontier, United $237
Vancouver to New York American, Air Canada, AeroMexico, Alaska, Cathay, Delta, Icelandair, United, WestJet $334
Portland to Dallas - Ft Worth American, Alaska, Delta, Frontier, Spirit, Sun Country, United, Virgin America $147
Seattle to Grand Rapids American, Alaska, Delta, United $367
Portland to Detroit American, Alaska, JetBlue, Delta, Frontier, Spirit, United $244
Vancouver to Milwaukee American, Air Canada, Alaska, Delta, United, WestJet $299
Portland to South Bend Delta, United $392
Seattle to Washington American, Alaska, JetBlue, Delta, Frontier, Sun Country, United, Virgin America $244

Airlines Flying from Seattle to Chicago (SEA to CHI) Number of flights searched: 271Last modified: Aug 29, 2016 1:51 AM

Below are the different airlines that fly from Seattle to Chicago with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Seattle to Chicago.

Seattle to Chicago
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American - X X X X X X X
American DFW X
Alaska - X X X X X X X
Alaska PDX X X X X X X X
Delta ATL X X X X X X X
Frontier - X X X X X X X
Frontier DEN X X X X X X X
Spirit LAX X
United - X X X X X X X
United IAH X X X X X X X
Virgin America SFO X X X X X X X
Southwest - X X X X X X X
Southwest STL X X X X X X X

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 57 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 115 direct flights from Seattle to Chicago.
Question: What is the most popular airline for non-stop flights from Seattle to Chicago?
Answer: United 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.