The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Chicago to Seattle, WA

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the end of April. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.

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week: Apr 27 - May 3

Flights from just $108

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MarchAprilMayJune

Flying Time4 h and 44 mWhen flying from Chicago to Seattle, WA, this can take around 4 h and 44 m in flying time, however this flight duration can vary due to other factors

Cheapest flight$92The best price for flights from Chicago to Seattle, WA offered by eDreams, which have been found by our customers in the last 3 days

Destination airportSeattle-Tacoma International AirportFor the route from Chicago to Seattle, WA

Peak seasonMarchMarch is the busiest time to fly from Chicago to Seattle, WA according to search data results from our customers

Airlines operating this routeAlaska Airlines, American AirlinesAirline(s) that fly from Chicago to Seattle, WA

One-way average Price185.33A flight from Chicago to Seattle, WA at eDreams will cost around 185.33, this being based on prices of the previous 6 months of data

Best time to bookMarchOctober is one of the most frequent times to fly to Seattle, WA from Chicago according to real data from our customers

Airlines that fly from Chicago to Seattle, WA

Distance: 1729 miles

Chicago airports

O'hare International Airport (ORD)How far from city center: 14 miles

Midway Airport (MDW)How far from city center: 4 miles

Seattle, WA airports

Seattle All Airports (SEA)How far from city center: 11 miles

Are you planning to travel to Seattle, WA for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Chicago. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Seattle, WA and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Chicago to Seattle, WA

What are the benefits of booking flexible flight tickets?

Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to United States. At eDreams have you covered!

On average, how much is the price of a flight from Chicago to Seattle, WA?

When you fly from Chicago to Seattle, WA the average price is 185.33. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.

For flights from Chicago to Seattle, WA, how can I find the cheapest price?

The cheapest price for a flight from Chicago to Seattle, WA is $92. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.

When booking, when is the best time to get the best prices for flights from Chicago to Seattle, WA?

The most popular months to book a trip from Chicago to Seattle, WA are June, May and July, based on the searches of our customers.

When is the best time to travel from Chicago to Seattle, WA?

The best time of the year to visit Seattle, WA depends on lots of personal preferences, especially the price. Regarding popularity, June is the best month to fly to Seattle, WA from Chicago in terms of searches from our customers, followed by July and August. If you prefer to avoid the busy season and get away from the crowds January, November and February are the months with fewer searches for Chicago - Seattle, WA.

How long does the flight from Chicago to Seattle, WA take?

Flight length from Chicago to Seattle, WA is around 4 h and 44 m on average, at an average distance of 1,729.39 mi, for flights for the route (which may have 1 or more stops in other cities in between).

Which airlines fly from Chicago to Seattle, WA?

The airlines that fly non-stop from Chicago to Seattle, WA are:

Spirit Airlines.
Alaska Airlines.
United Airlines.

Delta Air Lines, stopping at Salt Lake City, UT during at least 77 minutes.

American Airlines, with 97 minutes of layover in Phoenix, AZ.
Spirit Airlines, with 337 minutes scale in Las Vegas, NV.

Plan your trip

Popular Flight RoutesAlternative routes