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Prices were available within the past 7 days and start at €77 for one-way flights and €161 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 16 Feb - Wed, 18 Feb
ORD
Chicago
SEA
Seattle
€161 Return, found 6 days ago
€161
Return
found 6 days ago

Mon, 16 Feb - Wed, 18 Feb
ORD
Chicago
SEA
Seattle
€200 Return, found 6 days ago
€200
Return
found 6 days ago

Wed, 28 Jan - Wed, 4 Feb
ORD
Chicago
SEA
Seattle
€203 Return, found 2 days ago
€203
Return
found 2 days ago

Thu, 14 May - Wed, 20 May
ORD
Chicago
SEA
Seattle
€209 Return, found 5 days ago
€209
Return
found 5 days ago

Thu, 14 May - Wed, 20 May
ORD
Chicago
SEA
Seattle
€214 Return, found 5 days ago
€214
Return
found 5 days ago

Wed, 28 Jan - Wed, 4 Feb
ORD
Chicago
SEA
Seattle
€242 Return, found 2 days ago
€242
Return
found 2 days ago
Find the cheapest month to fly from Chicago (CHI) to Seattle (SEA)
September is typically the cheapest month to fly
From €94 - €261 per traveller.
Alternative airports near Seattle
Prices were available within the past 7 days. Prices and availability are subject to change.
Origin airport | O'Hare Intl. |
|---|---|
Destination airport | Seattle - Tacoma Intl. |
Airlines serving | American Airlines, Delta, United |
Popular airline | Delta |
Distance | 2745 km |
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