
Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Seattle-Tacoma International Airport (SEA)
- Alaska Airlines
Alaska Airlines
- United
United
- American Airlines
American Airlines
- Delta
Delta
- Southwest Airlines
Southwest Airlines
- Frontier Airlines
Frontier Airlines
- Sun Country Airlines
Sun Country Airlines
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Cheap flights from Chicago to Seattle (ORD-SEA)
Prices were available within the past 7 days and start at €77 for one-way flights and €153 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, 6 Feb - Sat, 14 Feb
ORD
Chicago
SEA
Seattle
€153 Return, found 2 days ago
€153
Return
found 2 days ago

Sat, 28 Feb - Sat, 7 Mar
ORD
Chicago
SEA
Seattle
€153 Return, found 18 hours ago
€153
Return
found 18 hours ago

Sat, 28 Feb - Sat, 7 Mar
ORD
Chicago
SEA
Seattle
€154 Return, found 18 hours ago
€154
Return
found 18 hours ago

Sat, 28 Feb - Sat, 7 Mar
ORD
Chicago
SEA
Seattle
€161 Return, found 18 hours ago
€161
Return
found 18 hours ago

Sat, 28 Feb - Sat, 7 Mar
ORD
Chicago
SEA
Seattle
€162 Return, found 18 hours ago
€162
Return
found 18 hours ago

Mon, 2 Feb - Sun, 8 Feb
ORD
Chicago
SEA
Seattle
€170 Return, found 6 days ago
€170
Return
found 6 days ago

Fri, 6 Feb - Sat, 14 Feb
ORD
Chicago
SEA
Seattle
€187 Return, found 2 days ago
€187
Return
found 2 days ago

Sat, 28 Feb - Sat, 7 Mar
ORD
Chicago
SEA
Seattle
€187 Return, found 18 hours ago
€187
Return
found 18 hours ago

Sat, 28 Feb - Sat, 7 Mar
ORD
Chicago
SEA
Seattle
€188 Return, found 18 hours ago
€188
Return
found 18 hours ago

Thu, 5 Feb - Wed, 11 Feb
ORD
Chicago
SEA
Seattle
€210 Return, found 3 days ago
€210
Return
found 3 days ago
Alternative airports near Seattle
Prices were available within the past 7 days. Prices and availability are subject to change.
Origin airport | O'Hare Intl. |
|---|---|
Destination airport | Seattle - Tacoma Intl. |
Airlines serving | American Airlines, Delta, United |
Return price | €152 |
Distance | 2745 km |
Average flight time | 2 hours 43 mins |
Perfect flights from Chicago to Seattle
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chicago to Seattle. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible O'Hare Intl. to Seattle - Tacoma Intl. ticket options cater to your travel preferences, with incredible one-way fares from €77 and roundtrip prices from €153. 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.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Seattle - Tacoma Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
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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- Car hire SeaTac
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