
Popular airlines from Chicago O'Hare International Airport (ORD) to Seattle-Tacoma International Airport (SEA)
- Alaska Airlines
Alaska Airlines
- American Airlines
American Airlines
- Delta
Delta
- United
United
- Southwest Airlines
Southwest Airlines
- Frontier Airlines
Frontier Airlines
- Sun Country Airlines
Sun Country Airlines
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Cheap Flights from Chicago (ORD) to Seattle (SEA)
Prices were available within the past 7 days and start at ฿3,175 for one-way flights and ฿6,340 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 31 Jan - Sat, 7 Feb
ORD
Chicago
SEA
Seattle
฿6,340 Return, found 6 hours ago
฿6,340
Return
found 6 hours ago

Sat, 31 Jan - Sat, 7 Feb
ORD
Chicago
SEA
Seattle
฿6,655 Return, found 6 hours ago
฿6,655
Return
found 6 hours ago

Sat, 31 Jan - Sat, 7 Feb
ORD
Chicago
SEA
Seattle
฿6,970 Return, found 6 hours ago
฿6,970
Return
found 6 hours ago

Sat, 31 Jan - Sat, 7 Feb
ORD
Chicago
SEA
Seattle
฿7,475 Return, found 6 hours ago
฿7,475
Return
found 6 hours ago

Thu, 8 Jan - Wed, 14 Jan
ORD
Chicago
SEA
Seattle
฿7,620 Return, found 12 hours ago
฿7,620
Return
found 12 hours ago

Sat, 31 Jan - Sat, 7 Feb
ORD
Chicago
SEA
Seattle
฿7,645 Return, found 6 hours ago
฿7,645
Return
found 6 hours ago

Sat, 31 Jan - Sat, 7 Feb
ORD
Chicago
SEA
Seattle
฿7,790 Return, found 6 hours ago
฿7,790
Return
found 6 hours ago

Thu, 8 Jan - Wed, 14 Jan
ORD
Chicago
SEA
Seattle
฿7,935 Return, found 12 hours ago
฿7,935
Return
found 12 hours ago

Sat, 31 Jan - Sat, 7 Feb
ORD
Chicago
SEA
Seattle
฿7,960 Return, found 6 hours ago
฿7,960
Return
found 6 hours ago

Thu, 8 Jan - Wed, 14 Jan
ORD
Chicago
SEA
Seattle
฿8,105 Return, found 12 hours ago
฿8,105
Return
found 12 hours ago
Find the cheapest month to fly from Chicago (ORD) to Seattle (SEA)
February is typically the cheapest month to fly
From ฿3,400 - ฿5,987 per traveller.
Origin airport | O'Hare Intl. |
|---|---|
Destination airport | Seattle - Tacoma Intl. |
Return price | ฿6,340 |
Distance | 2745 km |
Average flight time | 2 hours 41 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 ฿3,175 and roundtrip prices from ฿6,340. 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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Top Routes from Chicago
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Top Routes to Seattle
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