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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: Jul 26, 2016 12:57 AM

Popular flights from Chicago to Seattle Last modified: Jul 26, 2016 12:57 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
Tue 9/6
nonstop
SEACHI
Tue 9/13
nonstop
$147
Select
American
CHISEA
Sat 9/10
nonstop
SEACHI
Tue 9/13
nonstop
$147
Select
American
CHISEA
Sat 9/10
nonstop
SEACHI
Wed 9/14
nonstop
$147
Select
American
CHISEA
Tue 9/13
nonstop
SEACHI
Tue 9/20
nonstop
$147
Select
American
CHISEA
Tue 9/13
nonstop
SEACHI
Wed 9/21
nonstop
$147
Select
United
CHISEA
Wed 9/7
nonstop
SEACHI
Tue 9/13
nonstop
$147
Select
United
CHISEA
Wed 9/7
nonstop
SEACHI
Wed 9/14
nonstop
$147
Select
United
CHISEA
Wed 9/7
nonstop
SEACHI
Wed 9/21
nonstop
$147
Select
United
CHISEA
Sat 9/10
nonstop
SEACHI
Tue 9/13
nonstop
$147
Select
United
CHISEA
Sat 9/10
nonstop
SEACHI
Wed 9/14
nonstop
$147
Select
Frontier
CHISEA
Tue 8/23
nonstop
SEACHI
Wed 8/24
nonstop
$157
Select
Frontier
CHISEA
Tue 8/23
nonstop
SEACHI
Sat 8/27
nonstop
$157
Select
Frontier
CHISEA
Tue 8/23
nonstop
SEACHI
Tue 8/30
nonstop
$157
Select
Frontier
CHISEA
Tue 8/23
nonstop
SEACHI
Wed 8/31
nonstop
$157
Select
Frontier
CHISEA
Tue 8/23
nonstop
SEACHI
Sat 9/3
nonstop
$157
Select
Alaska
CHISEA
Wed 8/10
nonstop
SEACHI
Wed 8/24
nonstop
$233
Select
Alaska
CHISEA
Tue 8/16
nonstop
SEACHI
Tue 8/23
nonstop
$233
Select
Alaska
CHISEA
Tue 8/16
nonstop
SEACHI
Mon 8/29
nonstop
$233
Select
Alaska
CHISEA
Thu 8/18
nonstop
SEACHI
Tue 8/23
nonstop
$233
Select
Alaska
CHISEA
Thu 8/18
nonstop
SEACHI
Fri 8/26
nonstop
$233
Select
Virgin America
CHISEA
Wed 8/17
1 stop
SEACHI
Mon 8/22
1 stop
$277
Select
Virgin America
CHISEA
Thu 8/25
1 stop
SEACHI
Mon 8/29
1 stop
$277
Select
Virgin America
CHISEA
Tue 10/18
1 stop
SEACHI
Wed 10/19
1 stop
$277
Select
Spirit
CHISEA
Wed 8/31
1 stop
SEACHI
Fri 9/9
1 stop
$314
Select
Spirit
CHISEA
Wed 9/7
1 stop
SEACHI
Tue 9/13
1 stop
$314
Select
Spirit
CHISEA
Wed 9/7
1 stop
SEACHI
Wed 9/14
1 stop
$314
Select
Spirit
CHISEA
Sat 9/10
1 stop
SEACHI
Tue 9/13
1 stop
$314
Select
Spirit
CHISEA
Mon 9/12
1 stop
SEACHI
Wed 9/14
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 $165.

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 $272 $225
7-14 days $207 $225
14-21 days $172 $205
21-30 days $157 $190
30-60 days $147 $190
60-90 days $147 $200
90+ days $147 $200

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
$172 $147 $147 $172 $172 $147 $197

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
July Chicago Seattle American 7/30/16 8/2/16 1 $225
August Chicago Seattle Frontier 8/23/16 8/24/16 0 $157
September Chicago Seattle American 9/6/16 9/13/16 0 $147
October Chicago Seattle American 10/4/16 10/11/16 0 $147
November Chicago Seattle United 11/8/16 11/15/16 0 $147
December Chicago Seattle Frontier 12/20/16 1/4/17 1 $261
January Chicago Seattle Frontier 1/11/17 1/18/17 1 $244
February Chicago Seattle American 2/2/17 2/7/17 0 $317

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
24 25 26 27 28 29 30
$272
31 1 2 3 4 5 6
$272 $272
7 8 9 10 11 12 13
$272 $305
14 15 16 17 18 19 20
$305 $232
21 22 23 24 25 26 27
$232 $157
28 29 30 31 1 2 3
$157
TIPSave $33 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 $239.

The average price for non-stop flights from Chicago to Seattle is $171.

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 7 7 7 8 8 6 8 07:10 21:40
Alaska 4 4 4 4 4 3 4 06:15 19:45
Frontier 1 1 1 1 1 1 1 18:55 18:55
United 6 6 6 6 6 5 6 07:01 22:45

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 29 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 119 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 36% of the non-stop flights between Chicago and Seattle.
Question: What are the most popular connecting cities when flying from Chicago to Seattle?
Answer: Denver, CO

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 $130
Chicago to Los Angeles American, Alaska, Frontier, Spirit, United, Virgin America $81
Chicago to Portland American, Alaska, Frontier, Spirit, United, Virgin America $144
Chicago to New York American, Alaska, JetBlue, Spirit, United $77
Chicago to San Francisco American, Alaska, Frontier, United, Virgin America $157
Chicago to Denver American, Frontier, Spirit, United $81
Chicago to Phoenix American, Alaska, Frontier, Spirit, United $127
Chicago to Dallas - Ft Worth American, Alaska, Frontier, Spirit, United $77
Chicago to Orlando American, JetBlue, Frontier, Spirit, United $97
Chicago to Minneapolis - St Paul American, 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, Porter, United, Virgin America, WestJet $342
Chicago to Victoria American, Air Canada, Alaska, United, Virgin America, WestJet $326

Cheap Domestic Flights to Seattle - SEA

FlightsAirlineLowest Price
Indianapolis to Seattle American, Alaska, Frontier, United $244
Milwaukee to Seattle American, Alaska, Frontier, United $248
Grand Rapids to Seattle American, Alaska, United $364
Moline to Seattle American, Alaska, United $274
Green Bay to Seattle American, Alaska, United $375
Madison to Seattle American, Alaska, Frontier, United $264
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 $363
Bloomington - Normal to Seattle American $412
South Bend to Seattle American, Alaska, United $410
Toledo to Seattle American $325
Springfield to Seattle American, United $314
Kalamazoo to Seattle American, United $393
Dubuque to Seattle American $325
Champaign to Seattle American $325
Cheap Flights from Chicago to Seattle, WA, United States, from $147 Round trip from CHI to SEA