Flights from Chicago (CHI) to Seattle (SEA)

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Prices from $166 to $256

We'll show you the best deals by comparing tons of flights from Chicago to Seattle across a wide range of airlines and travel agents. Compare the cheap flights along this route.

$189RT including taxes
Dec 05 2017 Dec 07 2017
2 nights
Chicago (ORD) to Seattle (SEA)
Flying with: Frontier Airlines
$166RT including taxes
Feb 06 2018 Feb 13 2018
7 nights
Chicago (CHI) to Seattle (SEA)
Flying with: Frontier Airlines
$256RT including taxes
Dec 06 2017 Dec 13 2017
7 nights
Chicago (CHI) to Seattle (SEA)
$166RT including taxes
Dec 07 2017 Dec 11 2017
4 nights
Chicago (ORD) to Seattle (SEA)

Travel information for Chicago to Seattle

Partners with offers for flights fromChicago to Seattle4
Flights available forChicago to Seattle213
Cheapest flight forChicago to Seattle$165
Average flight price forChicago to Seattle$763
Flight duration forChicago to Seattle4 hrs 20 mins
Chicago to Seattle1734 miles

How much do things cost in Seattle and Chicago?

Chicago is 8% cheaper than Seattle
Cappuccino
Chicago
$3.87
Seattle
$4.19
Imported beer (0.33 liter bottle)
Chicago
$1.86
Seattle
$2.20
Large bottle of water
Chicago
$1.90
Seattle
$2.10
3 bedroom apartment downtown
Chicago
$3205.24
Seattle
$3575.66
Source

Additional useful information for Seattle

  • Over the next ten days, Seattle (46°F) is expected to be 11°F warmer than Chicago (35°F).
  • In the next ten days, there will be 0.15 inches more rain in Seattle than in Chicago.
  • If the weather forecasters have got it right, there will be 0% chance of sun in Seattle as opposed to 55% in Chicago.

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Facts and figures about flying from Chicago to Seattle

  • A delay of 47 mins is common when flying from Chicago to Seattle
  • Between Chicago and Seattle United Air Lines Inc. operates 109 flights per week
  • Traveling between Chicago and Seattle typically provides 1885 seats for passengers on a daily basis
  • The Airbus A319 is the smallest airplane available for flights between Chicago and Seattle
  • The largest aircraft operating flights from Chicago to Seattle is the Boeing 747-400 (Domestic)
  • If you’re flying between Chicago and Seattle you will most likely travel with a Boeing 737-800 (winglets)
  • The standard cancellation rate when flying from Chicago to Seattle is 3.3 percent
  • Diversions are not a regular occurrence on flights between Chicago and Seattle

Popular routes to Seattle

Popular routes from Chicago