Flights from Chicago to Seattle, United States

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Did you mean flights from Seattle to Chicago?

Where To Buy Cheap Flights from Chicago to Seattle?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for 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 found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Chicago to Seattle?

The chart below shows up-to-date information regarding how far in advance to book your flight from Chicago to Seattle.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $268 $276
7-14 days $199 $195
14-21 days $199 $175
21-30 days $157 $166
30-60 days $179 $166
60-90 days $1,911 $166
90+ days $292 $184

Compare Flight Prices from Chicago to Seattle by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Chicago to Seattle flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
March Chicago Seattle American 3/30/21 4/6/21 0 $187
April Chicago Seattle Alaska 4/9/21 4/18/21 0 $199
June Chicago Seattle !! 6/9/21 6/13/21 0 $179
June Chicago Seattle Spirit 6/13/21 6/21/21 0 $256
August Chicago Seattle Alaska 8/13/21 8/15/21 0 $292
August Chicago Seattle American 8/18/21 8/24/21 0 $175
September Chicago Seattle American 9/10/21 9/24/21 0 $175
October Chicago Seattle American 10/1/21 10/6/21 0 $175

Cheap Last Minute Flights from Chicago to Seattle

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Chicago to Seattle. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
14 15 16 17 18 19 20
$268
21 22 23 24 25 26 27
$268 $235
28 29 30 31 1 2 3
$235
4 5 6 7 8 9 10
$166
11 12 13 14 15 16 17
$166 $157
18 19 20 21 22 23 24
$157 $157
25 26 27 28 29 30 1
$157

Connecting Flights vs Direct Flights from Chicago to Seattle

Flights between some cities may be significantly cheaper if you choose 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 $180.

The average price for direct flights from Chicago to Seattle is $235.

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

Weekly Direct Flights from Chicago to Seattle - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
American 5 5 5 5 5 4 5 02:00 15:30
Major Airlines 3 3 3 3 3 2 3 01:05 13:15
United 5 5 5 5 5 3 3 02:45 14:35

One Way Flights vs Round Trip Flights from Chicago to Seattle

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 $193.

The average price for round trip flights from Chicago to Seattle is $235.

Chicago to Seattle Flight Questions

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

Question: How long is the flight from Chicago to Seattle?
Answer: The average Chicago to Seattle flight time is 4 hours and 31 minutes.
Question: How far is Seattle from Chicago?
Answer: The distance from Chicago to Seattle is 1,715 miles (2,760 kilometers).
Question: How common are direct flights from Chicago to Seattle?
Answer: There are 85 direct flights from Chicago to Seattle.
Question: What are the most popular Chicago airlines for direct flights from Chicago to Seattle?
Answer: American Airlines provides 40% of the non-stop flights between Chicago and Seattle.

Airlines in Chicago flying to Seattle Last modified: Apr 19, 2021 17:51 -04:00Number of routes searched: 0Number of itineraries searched: 0

Wondering which airlines fly out of Chicago to Seattle? We've gathered the average price of Chicago airlines with flights to Seattle. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Chicago to Seattle Airports

These are the major commercial airports we're currently monitoring in Chicago and Seattle. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap International Flights from Chicago - CHI Last modified: Apr 19, 2021 17:51 -04:00

Cheap Flights from Chicago to Seattle