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Alaska Airlines flights from Seattle to Chicago (SEA→CHI)
Prices were available within the past 7 days and start at CA $122 for one-way flights and CA $250 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sat, Aug. 30 - Wed, Sep. 3
SEA
Seattle
ORD
Chicago
CA $250 Roundtrip, found 10 hours ago
CA $250
Roundtrip
found 10 hours ago
Sat, Aug. 23 - Sat, Aug. 30
SEA
Seattle
ORD
Chicago
CA $263 Roundtrip, found 12 hours ago
CA $263
Roundtrip
found 12 hours ago
Tue, Aug. 19 - Tue, Aug. 26
SEA
Seattle
ORD
Chicago
CA $270 Roundtrip, found 5 hours ago
CA $270
Roundtrip
found 5 hours ago
Tue, Aug. 5 - Sat, Aug. 9
SEA
Seattle
ORD
Chicago
CA $271 Roundtrip, found 4 days ago
CA $271
Roundtrip
found 4 days ago
Tue, Aug. 19 - Tue, Aug. 26
SEA
Seattle
ORD
Chicago
CA $272 Roundtrip, found 5 hours ago
CA $272
Roundtrip
found 5 hours ago
Tue, Aug. 19 - Tue, Aug. 26
SEA
Seattle
ORD
Chicago
CA $283 Roundtrip, found 5 hours ago
CA $283
Roundtrip
found 5 hours ago
Origin airport | Seattle - Tacoma Intl. |
Destination airport | O'Hare Intl. |
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
- Vancouver to Tokyo (YVR - HND)
- Vancouver to San José del Cabo (YVR - SJD)
- Toronto to San Francisco (YYZ - SFO)
- Calgary to Cancun (YYC - CUN)
- Vancouver to Las Vegas (YVR - LAS)
- Vancouver to Puerto Vallarta (YVR - PVR)
- Calgary to Las Vegas (YYC - LAS)
- Toronto to Los Angeles (YYZ - LAX)
- Vancouver to San Francisco (YVR - SFO)
- Toronto to Honolulu (YYZ - HNL)
Popular Domestic Routes in CHI-All Airports
- Calgary to Cancun (YYC - CUN)
- Vancouver to Puerto Vallarta (YVR - PVR)
- Toronto to Las Vegas (YYZ - LAS)
- Vancouver to Tokyo (YVR - HND)
- Vancouver to Orlando (YVR - MCO)
- Vancouver to Cancun (YVR - CUN)
- Toronto to Honolulu (YYZ - HNL)
- Vancouver to Las Vegas (YVR - LAS)
- Edmonton to Las Vegas (YEG - LAS)
- Vancouver to London (YVR - LHR)
Main Airports for Alaska Airlines Flights
Expedia's Latest Trends
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