Cheap Flights from Chicago (ORD) to Seattle (SEA) from HK$582~

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Find Cheap Flights from Chicago (ORD) to Seattle (SEA)

Prices were available within the past 7 days and start at HK$582 for one-way flights and HK$1,636 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wednesday, 14 Aug - Sunday, 25 Aug
ORD
Chicago
SEA
Seattle
HK$1,636 Return, found 2 days ago
HK$1,636
Return
found 2 days ago
Select Delta flight, departing Wednesday, 14 Aug from Chicago to Seattle, returning Sunday, 25 Aug, priced at HK$1,636 found 2 days ago
United
Wednesday, 14 Aug - Sunday, 25 Aug
ORD
Chicago
SEA
Seattle
HK$1,754 Return, found 2 days ago
HK$1,754
Return
found 2 days ago
Select United flight, departing Wednesday, 14 Aug from Chicago to Seattle, returning Sunday, 25 Aug, priced at HK$1,754 found 2 days ago
Delta
Wednesday, 14 Aug - Sunday, 25 Aug
ORD
Chicago
SEA
Seattle
HK$1,894 Return, found 2 days ago
HK$1,894
Return
found 2 days ago
Select Delta flight, departing Wednesday, 14 Aug from Chicago to Seattle, returning Sunday, 25 Aug, priced at HK$1,894 found 2 days ago
United
Wednesday, 14 Aug - Sunday, 25 Aug
ORD
Chicago
SEA
Seattle
HK$1,991 Return, found 2 days ago
HK$1,991
Return
found 2 days ago
Select United flight, departing Wednesday, 14 Aug from Chicago to Seattle, returning Sunday, 25 Aug, priced at HK$1,991 found 2 days ago
Delta
Tuesday, 2 Jul - Wednesday, 17 Jul
ORD
Chicago
SEA
Seattle
HK$2,023 Return, found 5 days ago
HK$2,023
Return
found 5 days ago
Select Delta flight, departing Tuesday, 2 Jul from Chicago to Seattle, returning Wednesday, 17 Jul, priced at HK$2,023 found 5 days ago
United
Saturday, 27 Jul - Friday, 2 Aug
ORD
Chicago
SEA
Seattle
HK$2,066 Return, found 3 days ago
HK$2,066
Return
found 3 days ago
Select United flight, departing Saturday, 27 Jul from Chicago to Seattle, returning Friday, 2 Aug, priced at HK$2,066 found 3 days ago
Delta
Tuesday, 2 Jul - Wednesday, 17 Jul
ORD
Chicago
SEA
Seattle
HK$2,173 Return, found 5 days ago
HK$2,173
Return
found 5 days ago
Select Delta flight, departing Tuesday, 2 Jul from Chicago to Seattle, returning Wednesday, 17 Jul, priced at HK$2,173 found 5 days ago
Delta
Saturday, 27 Jul - Friday, 2 Aug
ORD
Chicago
SEA
Seattle
HK$2,206 Return, found 3 days ago
HK$2,206
Return
found 3 days ago
Select Delta flight, departing Saturday, 27 Jul from Chicago to Seattle, returning Friday, 2 Aug, priced at HK$2,206 found 3 days ago
American Airlines
Wednesday, 14 Aug - Sunday, 25 Aug
ORD
Chicago
SEA
Seattle
HK$2,227 Return, found 2 days ago
HK$2,227
Return
found 2 days ago
Select American Airlines flight, departing Wednesday, 14 Aug from Chicago to Seattle, returning Sunday, 25 Aug, priced at HK$2,227 found 2 days ago
Delta
Monday, 1 Jul - Tuesday, 16 Jul
ORD
Chicago
SEA
Seattle
HK$2,303 Return, found 5 days ago
HK$2,303
Return
found 5 days ago
Select Delta flight, departing Monday, 1 Jul from Chicago to Seattle, returning Tuesday, 16 Jul, priced at HK$2,303 found 5 days ago
Chicago to Seattle route information
Origin airport
O'Hare Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Delta, United
Return price
HK$1,636
Distance
2745 km
Average flight time
2 hours 31 mins

Flights from Chicago to Seattle

Book cheap flights from Chicago (ORD) to Seattle (SEA) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Chicago (ORD) to Seattle (SEA) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chicago (ORD) to Seattle (SEA) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Seattle flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Seattle and things to do in Seattle for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Seattle more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is HK$582 now!

 

Frequently asked questions

How much is a flight from O'Hare Intl. Airport (ORD) to Sea-Tac Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey between O’Hare Airport and SEA was HK$1,636. Fares this good don’t last forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Airport to SEA?
We understand that life can throw the odd curveball, so we’ve made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from ORD to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for O’Hare Airport to Seattle - Tacoma Intl. Airport (SEA) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from O'Hare Intl. Airport (ORD) to Sea-Tac Airport?
The flying distance from ORD to Seattle - Tacoma Intl. Airport (SEA) is 2,800 kilometers. Close your eyes or read a good book and the journey will zip by.
Which airlines fly direct from ORD to Seattle - Tacoma Intl. Airport (SEA)?
It’s a breeze to fly directly from O’Hare Intl. Airport (ORD) to Seattle - Tacoma Intl. Airport (SEA). These are the top carriers that operate nonstop services on this route:

  • Alaska Airlines - (AS) with 134 monthly flights
  • United Airlines - (UA) with 117 monthly flights
  • Delta Air Lines - (DL) with 69 monthly flights
  • American Airlines - (AA) with 60 monthly flights

Are O'Hare Airport to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally find a bargain, with some of the cheapest airfares from O’Hare Airport to Sea-Tac Airport showing up a few weeks before the departure date. If you’d rather book ahead of time, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines advertise prices that far in advance.
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