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Chicago to Seattle flights

Why book with Opodo?
  • Cheap flights with over 660 airlines
  • Compare the best deals
  • Flights to Seattle from £124
Flight DurationFlights between Chicago and Seattle take, on average, 4 hours and 48 minutes minutes, but the time can vary according to other factors
Cheapest flightCheapest price for a one-way flight between Chicago with Seattle found by our customers in the last 72 hours
Departing AirportThe airport O'hare International Airport is the departure airport operating flights between Chicago and Seattle
Arriving AirportFlights departing Chicago with Seattle as destination arrives at Seattle All Airports

Cheap last minute flights to Seattle

Latest deals and top flight routes from Chicago airports.

Departure Sun, 04 Jul Return Fri, 09 Jul
CHI Chicago
SEA Seattle
return from £124
Departure Tue, 13 Jul Return Mon, 19 Jul
CHI Chicago
SEA Seattle
return from £144
Flight route information
Find out further information on Chicago and Seattle to help you prepare for your trip.
Chicago airports
  • ( O'hare International Airport (ORD)
    How far from city centre: 14 miles
  • ( Pal Waukee (PWK)
    How far from city centre: 22 miles
  • ( Midway Airport (MDW)
    How far from city centre: 4 miles
  • ( Dupage County (DPA)
    How far from city centre: 27 miles
  • ( Chicago Nas (NOH)
    How far from city centre: 22 miles
  • ( Merrill C Meigs (CGX)
    How far from city centre: 7 miles
Seattle airports
  • ( Seattle All Airports (SEA)
    How far from city centre: 11 miles
  • ( Boeing Field International (BFI)
    How far from city centre: 5 miles
  • ( Lake Union Spb (LKE)
    How far from city centre: 7 miles
K Distance: 1729 miles

Search for flights from Chicago to Seattle

Find cheap flights from Chicago to Seattle with the Opodo search engine. Whether it’s on business, for a relaxing holiday or to visit loved ones, you will find all the best deals on flights from Chicago with Opodo, featuring cheap flights by all the top low cost and standard airlines. By simply entering your preferences in our speedy search engine, a large selection of options will be returned from which you just need to select the best deal that works for you. We’ll do the rest! Alternatively, if you are flexible on dates or an early bird, discover the cheapest day to fly from Chicago to Seattle to ensure you get the best price. Find exclusive discounts by downloading the Opodo App and subscribing to our newsletter to stay in touch with the best offers on flights, hotels and more. Finally, don’t forget to book a hotel or car hire to complete your journey, all of which you will find on Opodo, your one-stop travel shop. Then just sit back and relax and enjoy your holidays!

Frequent asked questions about flights from Chicago to Seattle

😷 Is it safe to travel from Chicago to Seattle during the Covid-19 situation?
At Opodo we want to make sure that your travel plans are not affected by any cancelation as well as any possible restrictions United States may apply when travelling from Chicago. Is your flight cancelled? We've got your back! With our flexible ticket guarantee you can decide if you want to book another flight - free of rebooking fee - or get a full refund!
🔍 How can I find cheap flights from Chicago to Seattle at Opodo?
The cheapest price for a flight from Chicago to Seattle is 124£. At Opodo 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 is the best time to book a flight from Chicago to Seattle?
The most popular months to book a trip from Chicago to Seattle are January, May and July, based on the searches of our customers.
📅 When is the best time to travel from Chicago to Seattle?
The best time of the year to go to Seattle when flying from Chicago depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, July is the top 1º month to fly to Seattle from Chicago in terms of searches from our customer, followed by August and May. If you prefer to avoid high peaks of turism, however, and escape a crowded period, February, December and January are the months with less volume of searchs for the route Chicago -  Seattle.
🕑 How long does the flight take to go from Chicago to Seattle?
The total flight time between Chicago and Seattle is of around 04:48 hours on average, considering an average distance of 2,872 km, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
🛄 Which airports have flights between Chicago and Seattle?
The main airport route flying between Chicago and Seattle is: O hare International Airport (ORD) to Seattle All Airports (SEA). This route is covered by the following airline(s):
  • Alaska Airlines.
  • American Airlines.
  • United Airlines.
Which are the airlines with flights from Chicago to Seattle?
Airlines with direct flights departing from Chicago to Seattle are:
  • Alaska Airlines.
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