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Cheap Flights from Chicago O'Hare International to Seattle (ORD - SEA)

Top last minute flight deals

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Estimated lowest prices only. Found in the last 14 days.

Flight information Chicago O'Hare International to Seattle

Cheapest return price last month

£122

Direct airlines

4

Flights per week

113

Average flight time, total distance 1717 miles

4h 24min

Most popular airline last month

United

Seattle / Tacoma International, Seattle Lake Union SPB and Seattle Boeing Fld

3 airports

Frequently asked questions

There are 3 airports in Seattle: Seattle / Tacoma International, Seattle Lake Union SPB and Seattle Boeing Fld.
The best price found on Skyscanner for a flight from Chicago O'Hare International to Seattle is £122. This was found by aggregating across different carriers and is the cheapest price for the whole month.
4h 24min is the average flight time from Chicago O'Hare International to Seattle.
There are 4 airlines who fly direct from Chicago O'Hare International to Seattle.
As of October, there are 113 flights per week flying from Chicago O'Hare International to Seattle.

Compare flights from Chicago to Seattle and find cheap tickets with Skyscanner

Skyscanner is a fast and simple travel search engine that compares hundreds of flights from all major airlines and travel agents, finding you the best deal on cheap plane tickets to Seattle from Chicago.

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When is the best time to book from Chicago to Seattle?

Useful information before booking your travel from Chicago to Seattle

Check the travel information panel above to get exact information about:

  • Distance from Chicago to Seattle
  • Flight time to Chicago from Seattle
  • Which airlines provide the cheapest tickets from Chicago to Seattle
  • Which airlines fly direct to Seattle from Chicago.

Know your cabin luggage size and weight restrictions thanks to our guide to hand baggage.

Track your flight status by checking arrival and departure times from Chicago to Seattle

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Book a hotel or car hire for your stay in Seattle

Need to book a hotel or car hire for your stay in Seattle? For the best hotel & car hire deals in Seattle, why not try Skyscanner?

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.