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Did you mean flights from Seattle to Chicago?

Cheap Flights from Chicago to Seattle, WA, United States - CHI to SEA Last modified: Jun 30, 2016 12:53 AM

Popular flights from Chicago to Seattle Last modified: Jun 30, 2016 12:53 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
CHISEA
Wed 8/31
nonstop
SEACHI
Wed 9/7
nonstop
$197
Select
American
CHISEA
Sat 9/10
nonstop
SEACHI
Tue 9/13
nonstop
$197
Select
American
CHISEA
Tue 9/13
nonstop
SEACHI
Tue 9/20
nonstop
$197
Select
American
CHISEA
Wed 9/14
nonstop
SEACHI
Tue 9/20
nonstop
$197
Select
American
CHISEA
Sat 9/17
nonstop
SEACHI
Tue 9/20
nonstop
$197
Select
United
CHISEA
Tue 8/30
nonstop
SEACHI
Wed 9/7
nonstop
$197
Select
United
CHISEA
Wed 9/7
nonstop
SEACHI
Tue 9/13
nonstop
$197
Select
United
CHISEA
Sat 9/10
nonstop
SEACHI
Tue 9/13
nonstop
$197
Select
United
CHISEA
Sat 9/10
nonstop
SEACHI
Wed 9/14
nonstop
$197
Select
United
CHISEA
Tue 9/13
nonstop
SEACHI
Tue 9/20
nonstop
$197
Select
Frontier
CHISEA
Wed 7/6
nonstop
SEACHI
Sun 7/10
nonstop
$207
Select
Frontier
CHISEA
Wed 7/6
nonstop
SEACHI
Mon 7/11
nonstop
$207
Select
Frontier
CHISEA
Wed 7/6
nonstop
SEACHI
Tue 7/12
nonstop
$207
Select
Frontier
CHISEA
Wed 7/6
nonstop
SEACHI
Wed 7/13
nonstop
$207
Select
Frontier
CHISEA
Wed 7/6
nonstop
SEACHI
Fri 7/15
nonstop
$207
Select
Alaska
CHISEA
Wed 8/24
nonstop
SEACHI
Tue 8/30
nonstop
$233
Select
Alaska
CHISEA
Sat 8/27
nonstop
SEACHI
Tue 8/30
nonstop
$233
Select
Alaska
CHISEA
Sat 9/3
nonstop
SEACHI
Wed 9/14
nonstop
$233
Select
Alaska
CHISEA
Sat 9/10
nonstop
SEACHI
Tue 9/13
nonstop
$233
Select
Alaska
CHISEA
Sat 9/10
nonstop
SEACHI
Wed 9/14
nonstop
$233
Select
Virgin America
CHISEA
Wed 9/7
1 stop
SEACHI
Sun 9/11
1 stop
$308
Select
Spirit
CHISEA
Wed 8/24
1 stop
SEACHI
Sat 8/27
1 stop
$314
Select

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

We have collected flight cost data from across the web for travel from Chicago to Seattle, and have found the average flight price for this trip to be $207.

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

Airlines can adjust prices for plane tickets from Chicago to Seattle 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 Chicago to Seattle

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

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $207 $221
7-14 days $207 $223
14-21 days $242 $230
21-30 days $207 $221
30-60 days $207 $211
60-90 days $197 $211
90+ days $207 $216

Cheapest Day To Fly from Chicago to Seattle

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

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$207 $197 $197 $207 $207 $197 $232

Lowest Fares Chart By Month from Chicago to Seattle

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

Month Origin Destination Carrier Depart Date Return Date Stops Price
June Chicago Seattle Alaska 6/30/16 7/3/16 0 $454
July Chicago Seattle Frontier 7/6/16 7/10/16 0 $207
August Chicago Seattle American 8/31/16 9/7/16 0 $197
September Chicago Seattle American 9/10/16 9/13/16 0 $197
October Chicago Seattle Frontier 10/1/16 10/5/16 0 $207
November Chicago Seattle American 11/5/16 11/8/16 0 $317
December Chicago Seattle American 12/1/16 12/5/16 0 $317
January Chicago Seattle Spirit 1/10/17 1/15/17 2 $368

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

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 Chicago to Seattle.

Next 30 Days

SunMonTueWedThuFriSat
3 4 5 6 7 8 9
$207
10 11 12 13 14 15 16
$207 $242
17 18 19 20 21 22 23
$242 $213
24 25 26 27 28 29 30
$213 $207
31 1 2 3 4 5 6
$207 $242
7 8 9 10 11 12 13
$242
TIPSave $35 by flying into Portland instead of Seattle from Chicago

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

Your Chicago to Seattle 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 Chicago to Seattle is $273.

The average price for non-stop flights from Chicago to Seattle is $208.

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

Nonstop Flight Details from Chicago to Seattle
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
American 6 6 6 6 6 6 6 07:10 20:15
Alaska 4 4 4 4 4 3 4 06:15 19:45
Frontier 1 1 1 1 1 1 1 19:40 19:40
United 6 6 6 6 6 5 6 07:00 22:40

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

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 Chicago to Seattle. 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 Chicago to Seattle is $130.

The average price for round trip flights from Chicago to Seattle is $242.

Chicago to Seattle Flight Questions

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

Question: How long is a direct flight from Chicago to Seattle?
Answer: The average Chicago to Seattle flight time is 4 hours and 31 minutes.
Question: How many miles are there between Chicago and Seattle?
Answer: The distance from Chicago to Seattle is 1715 miles.
Question: How common are direct flights from Chicago to Seattle?
Answer: There are 117 direct flights from Chicago to Seattle.
Question: What is the most popular airline for non-stop flights from Chicago to Seattle?
Answer: American Airlines provides 35% of the non-stop flights between Chicago and Seattle.

Airports for Your Route

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

Cheap Domestic Flights from Chicago - CHI

FlightsAirlineLowest Price
Chicago to Las Vegas American, Alaska, Frontier, Spirit, United, Virgin America $133
Chicago to Los Angeles American, Alaska, Frontier, Spirit, United, Virgin America $81
Chicago to Portland American, Alaska, Frontier, Spirit, United, Virgin America $157
Chicago to New York American, Alaska, JetBlue, Spirit, United $91
Chicago to San Francisco American, Alaska, Frontier, United, Virgin America $217
Chicago to Denver American, Alaska, Frontier, Spirit, United $91
Chicago to Phoenix American, Alaska, Frontier, Spirit, United $137
Chicago to Dallas - Ft Worth American, Alaska, Frontier, Spirit, United $81
Chicago to Orlando American, JetBlue, Frontier, Spirit, United $139
Chicago to Minneapolis - St Paul American, Alaska, Frontier, Spirit, United $67
Chicago to Spokane American, Alaska, United $302

Cheap International Flights from Chicago - CHI

FlightsAirlineLowest Price
Chicago to Vancouver American, Air Canada, Alaska, JetBlue, Frontier, Public Charters, Porter, United, Virgin America, WestJet $347
Chicago to Victoria American, Air Canada, Alaska, United, Virgin America, WestJet $354

Cheap Domestic Flights to Seattle - SEA

FlightsAirlineLowest Price
Indianapolis to Seattle American, Alaska, Frontier, United $350
Milwaukee to Seattle American, Alaska, Frontier, United $324
Grand Rapids to Seattle American, Alaska, United $364
Moline to Seattle American, Alaska, United $274
Green Bay to Seattle American, Alaska, United $412
Madison to Seattle American, Alaska, Frontier, United $400
Lansing to Seattle American, Alaska, United $326
Peoria to Seattle American, United $274
Appleton to Seattle Alaska, United $442
Ft Wayne to Seattle American, Alaska, United $398
Bloomington - Normal to Seattle American $412
South Bend to Seattle American, United $450
Toledo to Seattle American $350
Springfield to Seattle American, United $314
Kalamazoo to Seattle American, United $412
Dubuque to Seattle American $325
Champaign to Seattle American $475
Cheap Flights from Chicago to Seattle, WA, United States, from $197 Round trip from CHI to SEA