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€122 Cheap Flights Chicago to Seattle (ORD-SEA)
Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Seattle-Tacoma International Airport (SEA)
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Cheap flights from Chicago to Seattle (ORD-SEA)
Prices were available within the past 7 days and start at €122 for one-way flights and €227 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 9 Sept - Wed, 16 Sept
ORD
Chicago
SEA
Seattle
€227 Return, found 6 days ago
€227
Return
found 6 days ago

Wed, 9 Sept - Wed, 16 Sept
ORD
Chicago
SEA
Seattle
€227 Return, found 6 days ago
€227
Return
found 6 days ago

Wed, 9 Sept - Wed, 16 Sept
ORD
Chicago
SEA
Seattle
€270 Return, found 6 days ago
€270
Return
found 6 days ago

Wed, 9 Sept - Wed, 16 Sept
ORD
Chicago
SEA
Seattle
€274 Return, found 6 days ago
€274
Return
found 6 days ago

Wed, 9 Sept - Wed, 16 Sept
ORD
Chicago
SEA
Seattle
€278 Return, found 6 days ago
€278
Return
found 6 days ago

Wed, 9 Sept - Wed, 16 Sept
ORD
Chicago
SEA
Seattle
€283 Return, found 6 days ago
€283
Return
found 6 days ago

Mon, 27 Jul - Tue, 4 Aug
ORD
Chicago
SEA
Seattle
€284 Return, found 19 hours ago
€284
Return
found 19 hours ago

Wed, 9 Sept - Wed, 16 Sept
ORD
Chicago
SEA
Seattle
€289 Return, found 6 days ago
€289
Return
found 6 days ago

Mon, 27 Jul - Tue, 4 Aug
ORD
Chicago
SEA
Seattle
€292 Return, found 19 hours ago
€292
Return
found 19 hours ago

Mon, 27 Jul - Wed, 5 Aug
ORD
Chicago
SEA
Seattle
€608 Return, found 1 day ago
€608
Return
found 1 day ago
Find the cheapest month to fly from Chicago (ORD) to Seattle (SEA)
July is typically the cheapest month to fly
From €197 - €264 per traveller.
Frequently asked questions
Travel information
Origin airport | O'Hare Intl. |
|---|---|
Destination airport | Seattle - Tacoma Intl. |
Airlines serving | American Airlines, Delta, JetBlue Airways, United |
Return price | €226 |
Distance | 2745 km |
Average flight time | 2 hours 34 mins |
Book with confidence
Perfect flights from Chicago to Seattle
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Our flexible O'Hare Intl. to Seattle - Tacoma Intl. ticket options cater to your travel preferences, with incredible one-way fares from €122 and roundtrip prices from €227. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
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Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Seattle.
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*Available to Expedia members.