Find cheap flights from Chicago O'Hare to Seattle

Airlines Flight helps you compare the best deals to Seattle, offering the most cost effective solutions for your trip. Find your airline ticket at the best price in seconds by comparing fares from hundreds of airlines and online travel agencies in a single search!

Customize your search

Looking for a Chicago O'Hare - Seattle direct flight? In just a few seconds, our comparator will provide you with the best deals for your flight by selecting your travel optionsfrom more than 400 airlines: just filter your search according to your needs.

How to save money on a flight from Chicago O'Hare to Seattle

The search engine of Airlines Flight finds for you the ideal solutions for your needs. Once you have entered your search data, you can customize the results according to your preferences and compare the prices of Chicago O'Hare - Seattle flights.

Choose alternative dates and airports

You can save even more money by comparing flight prices for other dates as well, if you have the possibility to travel flexibly. You can choose from cheap flights available departing a few days earlier or arriving a few days later. Or you can choose from alternative airports nearby in United States: the price of your ticket could be even more advantageous!