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Alaska Airlines flights from Chicago to Seattle (ORD→SEA)
Prices were available within the past 7 days and start at CA $117 for one-way flights and CA $234 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sat., May 31 - Sat., Jun. 7
ORD
Chicago
SEA
Seattle
CA $234 Roundtrip, found 9 hours ago
CA $234
Roundtrip
found 9 hours ago
Tue., Jul. 8 - Sun., Aug. 31
ORD
Chicago
SEA
Seattle
CA $240 Roundtrip, found 6 days ago
CA $240
Roundtrip
found 6 days ago
Thu., May 8 - Sat., May 17
ORD
Chicago
SEA
Seattle
CA $243 Roundtrip, found 3 days ago
CA $243
Roundtrip
found 3 days ago
Mon., May 12 - Tue., May 13
ORD
Chicago
SEA
Seattle
CA $258 Roundtrip, found 4 hours ago
CA $258
Roundtrip
found 4 hours ago
Sat., May 31 - Sat., Jun. 7
ORD
Chicago
SEA
Seattle
CA $266 Roundtrip, found 9 hours ago
CA $266
Roundtrip
found 9 hours ago
Sat., May 10 - Sat., May 17
ORD
Chicago
SEA
Seattle
CA $270 Roundtrip, found 13 hours ago
CA $270
Roundtrip
found 13 hours ago
Origin airport | O'Hare Intl. |
Destination airport | Seattle - Tacoma Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Spirit Airlines, United |
Popular airline | Alaska Airlines |
Distance | 2745 km |
- Trending Alaska Airlines Flights
- Trending Routes
- Other Airlines
- Main Airports for Alaska Airlines Flights
- Flights from Other Cities
- Expedia's Latest Trends
Most Popular Alaska Airlines Routes from Seattle
- Calgary to Cancun (YYC - CUN)
- Vancouver to Las Vegas (YVR - LAS)
- Vancouver to Puerto Vallarta (YVR - PVR)
- Vancouver to Kahului (YVR - OGG)
- Vancouver to San José del Cabo (YVR - SJD)
- Vancouver to San Francisco (YVR - SFO)
- Toronto to Los Angeles (YYZ - LAX)
- Toronto to Los Angeles (YYZ - LAX)
- Calgary to Tokyo (YYC - HND)
- Vancouver to San José del Cabo (YVR - SJD)
Popular Domestic Routes in Seattle - Tacoma Intl.
- Vancouver to San Francisco (YVR - SFO)
- Toronto to Las Vegas (YYZ - LAS)
- Vancouver to Las Vegas (YVR - LAS)
- Vancouver to Honolulu (YVR - HNL)
- Vancouver to Los Angeles (YVR - LAX)
- Edmonton to Las Vegas (YEG - LAS)
- Vancouver to Puerto Vallarta (YVR - PVR)
- Toronto to San Francisco (YYZ - SFO)
- Vancouver to Kahului (YVR - OGG)
- Calgary to Cancun (YYC - CUN)
Main Airports for Alaska Airlines Flights
Expedia's Latest Trends
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