Flight USAFlight SeattleFlight Chicago - Seattle

Compare all flight tickets and find cheap flights from Chicago to Seattle

Cheapest flight tickets

$230

Price observed over the last 3 months for a round trip.

Average price of a round trip

$273

Average flight ticket price recorded over the last 3 months for a round trip.

Flight duration

4h34

A flight from Chicago to Seattle takes on average 4h34.

Best time

July

According to user searches, the ideal month to go to Seattle is July.

What is the cheapest month for this flight?

* The prices shown are an average per month of the prices found by Liligo users during the last 30 days.

Tips for finding a cheap flight from Chicago to Seattle

Check out our tips for booking your flight to Seattle (USA) from Chicago (USA) at the cheapest possible price.

Usually, the cheapest month to pick up a ticket on this route is January, with an average flight ticket price of $116 (calculation over the last two years). The most touristic season corresponds to the months of December, January and June.
For the cheapest flights, it is advisable to buy your ticket at least 30 days before the departure date.

The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to Seattle costs on average $233.
The airlines that offer the most flights are Alaska Airlines, Hawaiian Airlines and Alaska Airlines.

Price of flight tickets from Chicago to Seattle

Here is some information and tips to know before booking your flight:

  • Flight ticket prices range from $230 to $305
  • The average price of a flight ticket is about $273
  • Prices are lowest for stays in the month of January
  • The month in which booking a ticket is cheaper is: May
info departure city :
Chicago, USA
airports :
Chicago-Merrill C. Meigs Field Airport (CGX)
Chicago FSS (CHI)
Chicago-Midway International Airport (MDW)
Chicago-O'Hare International Airport (ORD)
local time :

Chicago is a city in the country USA, the time zone is [[timezone]]. In Chicago, it is currently {fromLocalTime}, the temperature is on average 17°C, with a minimum of 15°C and a maximum of 21°C.

The city of Chicago (CHI) has 4 airport(s): Chicago-Merrill C. Meigs Field, Chicago FSS, Chicago-Midway and Chicago-O'Hare

destination info :
Seattle, USA
airports :
Kenmore Air Harbor Spb. (LKE)
Seattle-Tacoma International Airport (SEA)
Renton Municipal Airport (RNT)
King County International Airport (BFI)
local time :

Seattle is in the country USA, the time zone is [[timezone]]. In Seattle, it is currently {toLocalTime}, the temperature is on average 20°C, with a minimum of 13°C and a maximum of 28°C.

The city of Seattle (SEA) has 4 airport(s): Kenmore Air Harbor Spb., Seattle-Tacoma, Renton and King County

Useful info about Seattle

What is the least touristic period to go to Seattle?

If you want to visit Seattle during the least touristic period, choose the month of July.

What is the most popular time to travel to Seattle?

In Seattle, the most popular month is December. It is during this period that the prices offered by airlines are also the highest.

When should I book my flight from Chicago to Seattle?

According to our data, it is recommended to book your flight 30 days before your departure. If you book your flight ticket 5 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Chicago to Seattle is Friday.

What are the arrival and destination airports when traveling between Chicago and Seattle?

When you leave, you can leave from Chicago-O'Hare, and you will arrive at Seattle-Tacoma.

How to reach Chicago airport from the city centre?

The airport Chicago-Merrill C. Meigs Field is located 4 km, Chicago FSS is located 29 km, Chicago-Midway is located 12 km or Chicago-O'Hare is located 29 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.

Are there other means of transportation to go from Chicago to Seattle?

Airplane is the only means of transportation listed on Liligo for this journey.

Are there big differences in weather between Chicago and Seattle?

In summer, the average temperature is 18°C in Seattle and 22°C in Chicago. The average rainfall in summer is 38 mm in Seattle and 141 mm in Chicago. In summer, it is warmer in Chicago and it rains less in Seattle. In winter, it is colder in Seattle and it rains more in Seattle.

Prepare your stay in Seattle

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