| Mo | Tu | We | Th | Fr | Sa | Su |
|---|---|---|---|---|---|---|
30 | 31 | 1 | 2 | 3 | 4 | 5 |
6 | 7 | 8 | 9 | 10 | 11 | 12 |
13 | 14 | 15 | 16 | 17 | 18 | 19 |
20 | 21 | 22 | 23 | 24 | 25 | 26 |
27 | 28 | 29 | 30 | 1 | 2 | 3 |
4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Mo | Tu | We | Th | Fr | Sa | Su |
|---|---|---|---|---|---|---|
27 | 28 | 29 | 30 | 1 | 2 | 3 |
4 | 5 | 6 | 7 | 8 | 9 | 10 |
11 | 12 | 13 | 14 | 15 | 16 | 17 |
18 | 19 | 20 | 21 | 22 | 23 | 24 |
25 | 26 | 27 | 28 | 29 | 30 | 31 |
1 | 2 | 3 | 4 | 5 | 6 | 7 |
| Flight Duration | 4 h and 48 m | Flights between Chicago and Seattle take, on average, 4 h and 48 m minutes, but the time can vary according to other factors |
| Cheapest flight | £58 | Cheapest price for a one-way flight between Chicago with Seattle found by our customers in the last 72 hours |
| Departing Airport | O'hare International Airport | The airport O'hare International Airport is the departure airport operating flights between Chicago and Seattle |
| Arriving Airport | Seattle All Airports | Flights departing Chicago with Seattle as destination arrives at Seattle All Airports |
CHI Chicago SEA Seattle CHI Chicago 
SEA Seattle Find cheap flights from Chicago to Seattle with the Opodo search engine. Whether it’s on business, for a relaxing holiday or to visit loved ones, you will find all the best deals on flights from Chicago with Opodo, featuring cheap flights by all the top low cost and standard airlines. By simply entering your preferences in our speedy search engine, a large selection of options will be returned from which you just need to select the best deal that works for you. We’ll do the rest! Alternatively, if you are flexible on dates or an early bird, discover the cheapest day to fly from Chicago to Seattle to ensure you get the best price. Find exclusive discounts by downloading the Opodo App and subscribing to our newsletter to stay in touch with the best offers on flights, hotels and more. Finally, don’t forget to book a hotel or car hire to complete your journey, all of which you will find on Opodo, your one-stop travel shop. Then just sit back and relax and enjoy your holidays!