Cheap flights from Chicago O'Hare to Seattle Lake Union

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How to get the best price from Chicago O'Hare to Seattle Lake Union?

Depending on when you travel and how far in advance you book, fares between Chicago and Seattle can differ a lot.

Pick a travel date to see today’s available fares.

Search engines like Jetcost can highlight price changes in just seconds. For example, some users find better prices by flying on one day of the week over another — try several searches to spot the cheapest day.

Exploring all airports near Chicago and Seattle

Checking all the airports available in the area can give you more departure and arrival options for your trip.

  • Airports in Chicago: 3 different airports operate in Chicago - Midway, O'Hare, Rockford.
  • Airports in Seattle: Seattle is served by 2 airports - Boeing Field, Lake Union.

Looking at expected traffic to the airport can help avoid surprises on departure day. On busy routes, flying from a quieter airport might also save you money.

Flights from Chicago - O'Hare to Seattle - Lake Union

Plan smarter: flights from Chicago O'Hare to Seattle Lake Union

Find the flight that fits your plans with Jetcost. You can filter results by stops, agencies, budget, time of day, and airline — all in one search.

Other popular destinations

Travelers flying to United States also checked out: Atlanta, Los Angeles, Miami, New York City, Orlando.

Comparing offers from multiple agencies helps you find the best price for the same route. You can also spot exclusive deals from individual airlines right in the results list.
Frequently Asked Questions

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

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

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Chicago O'Hare to Seattle Lake Union.

How far is Chicago from Seattle?

Chicago is about 2763 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?

This information is not available at the moment.

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?

This information is not available at the moment.

What is the best day of the week to fly from Chicago to Seattle?

This information is not available at the moment.