
Popular airlines from Seattle to Chicago
- Alaska Airlines
Alaska Airlines
- Delta
Delta
- American Airlines
American Airlines
- Southwest Airlines
Southwest Airlines
- United
United
- Frontier Airlines
Frontier Airlines
- Sun Country Airlines
Sun Country Airlines
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 15% on select hotels after you book a flight*
Cheap flights from Seattle to Chicago (SEA-CHI)
Prices were available within the past 7 days and start at €49 for one-way flights and €114 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 29 Jan - Wed, 4 Feb
SEA
Seattle
ORD
Chicago
€114 Return, found 2 days ago
€114
Return
found 2 days ago

Thu, 29 Jan - Wed, 4 Feb
SEA
Seattle
ORD
Chicago
€115 Return, found 2 days ago
€115
Return
found 2 days ago

Thu, 29 Jan - Wed, 4 Feb
SEA
Seattle
ORD
Chicago
€154 Return, found 2 days ago
€154
Return
found 2 days ago

Thu, 29 Jan - Wed, 4 Feb
SEA
Seattle
ORD
Chicago
€158 Return, found 2 days ago
€158
Return
found 2 days ago

Sat, 31 Jan - Sat, 7 Feb
SEA
Seattle
ORD
Chicago
€160 Return, found 5 days ago
€160
Return
found 5 days ago

Thu, 29 Jan - Wed, 4 Feb
SEA
Seattle
ORD
Chicago
€185 Return, found 2 days ago
€185
Return
found 2 days ago

Thu, 29 Jan - Wed, 4 Feb
SEA
Seattle
ORD
Chicago
€187 Return, found 2 days ago
€187
Return
found 2 days ago

Thu, 29 Jan - Wed, 4 Feb
SEA
Seattle
ORD
Chicago
€191 Return, found 2 days ago
€191
Return
found 2 days ago

Thu, 29 Jan - Wed, 4 Feb
SEA
Seattle
ORD
Chicago
€192 Return, found 2 days ago
€192
Return
found 2 days ago

Thu, 29 Jan - Wed, 4 Feb
SEA
Seattle
ORD
Chicago
€196 Return, found 2 days ago
€196
Return
found 2 days ago
Find the cheapest month to fly from Seattle (SEA) to Chicago (CHI)
August is typically the cheapest month to fly
From €90 - €264 per traveller.
Alternative airports near Chicago
Prices were available within the past 7 days. Prices and availability are subject to change.
Origin airport | Seattle - Tacoma Intl. |
|---|---|
Destination airport | O'Hare Intl. |
Return price | €113 |
Distance | 2745 km |
Perfect flights from Seattle to Chicago
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seattle to Chicago. 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 Seattle - Tacoma Intl. to CHI-All Airports ticket options cater to your travel preferences, with incredible one-way fares from €49 and roundtrip prices from €114. 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 CHI-All Airports 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 Chicago.
Explore a world of travel with Expedia
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- Anderson Japanese Gardens
- Bmo Harris Bank Center
- Brunswick Zone XL
- Burpee Museum of Natural History
- Butler Park
- Visit Cary
- Crystal Court Shopping Center
- Visit Crystal Lake
- Crystal Woods Golf Club
- Elgin Sports Complex
- Epic Air Trampoline Park
- Fox River Grove Holidays
- Grand Victoria Casino
- Jefferson Street Bridge
- Visit Lafox
- Visit Maple Park
- Otter Cove Aquatic Park
- Rockford Holidays
- Visit Rockford
- Santa's Village
- Weis Morris DaySpa Salon
*Available to Expedia members.