Cheap flights from Chicago O'Hare to Seattle from €137

Cheap Chicago O'Hare - Seattle flight offers

Find cheap flight tickets and last-minute flight deals from Chicago O'Hare to Seattle

Mon 31-08 (ORD) Chicago -> (SEA) Seattle

Direct

Price found Yesterday

from €137

Info about flights from Chicago O'Hare to Seattle

Some useful info about flights from Chicago O'Hare to Seattle to help you plan your next trip

Best price last 15 days €137

Average flight duration 4h 34m

Average number of flights per week 10

First flight time 00:30

Last flight time 22:27

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Top airlines on the route Chicago O'Hare - Seattle

Airlines providing flights to Seattle from Chicago O'Hare

Alaska Airlines

Frontier Airlines

How much is a ticket from Chicago O'Hare to Seattle?

Flight prices from Chicago to Seattle change depending on demand and time of booking.

€137 is the best price recorded in the last 15 days.

Flying at off-peak hours — such as early morning or late evening — can help you save. Also, the best deals tend to appear in the weeks leading up to departure.

Flying between Chicago and Seattle? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

Airports in Chicago: Chicago has 3 airports - Midway, O'Hare, Rockford.
Airports in Seattle: Seattle has 2 airports - Boeing Field, Lake Union.

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Chicago airports in a single search.

Flights from Chicago - O'Hare to Seattle - Tacoma

Find the best flight from Chicago O'Hare to Seattle

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from Ryanair, Easyjet, British Airways, and more.

Other popular destinations

Searching for flights to United States? Travelers also looked at: Atlanta, Los Angeles, Miami, New York City, Orlando.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Chicago O'Hare – Seattle flights.

Frequently Asked Questions

Frequently asked questions about flights from Chicago O'Hare to Seattle.

How much does an airline ticket from Chicago O'Hare to Seattle cost?

The lowest price recorded in the last 15 days for a flight from Chicago O'Hare to Seattle is €137.

How far is Chicago from Seattle?

Chicago is about 2761 km from Seattle.

What are the airports in Seattle?

Seattle has 2 airports: Boeing Field, Lake Union.

What are the airports in Chicago?

Chicago has 3 airports: Midway, O'Hare, Rockford.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Atlanta, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Chicago to Seattle?

The best time to book a flight from Chicago to Seattle is 3 months in advance, while the worst time is 17 weeks in advance.

What is the cheapest month to fly from Chicago to Seattle?

This information is not available at the moment.

What is the most expensive month to fly from Chicago to Seattle?