- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Plan, book, fly with confidence
Delta flights from Seattle to Chicago (SEA→ORD)
Prices were available within the past 7 days and start at CA $102 for one-way flights and CA $204 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sat., Oct. 19 - Wed., Oct. 23
SEA
Seattle
ORD
Chicago
CA $204 Roundtrip, found 1 day ago
CA $204
Roundtrip
found 1 day ago
Wed., Sep. 25 - Wed., Oct. 2
SEA
Seattle
ORD
Chicago
CA $206 Roundtrip, found 8 hours ago
CA $206
Roundtrip
found 8 hours ago
Wed., Sep. 18 - Sat., Sep. 28
SEA
Seattle
ORD
Chicago
CA $220 Roundtrip, found 6 days ago
CA $220
Roundtrip
found 6 days ago
Fri., Sep. 6 - Mon., Sep. 9
SEA
Seattle
ORD
Chicago
CA $223 Roundtrip, found 3 hours ago
CA $223
Roundtrip
found 3 hours ago
Tue., Oct. 8 - Sat., Oct. 12
SEA
Seattle
ORD
Chicago
CA $247 Roundtrip, found 1 day ago
CA $247
Roundtrip
found 1 day ago
Wed., Jan. 22 - Wed., Jan. 29
SEA
Seattle
ORD
Chicago
CA $248 Roundtrip, found 13 hours ago
CA $248
Roundtrip
found 13 hours ago
Origin airport | Seattle - Tacoma Intl. |
Destination airport | O'Hare Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, Sun Country Airlines, United |
Roundtrip price | CA $203 |
Distance | 2745 km |
- Trending Delta Flights
- Trending Routes
- Other Airlines
- Main Airports for Delta Flights
- Flights from Other Cities
- Expedia's Latest Trends
Most Popular Delta Routes from Seattle
- Vancouver to Los Angeles (YVR - LAX)
- Vancouver to Lisbon (YVR - LIS)
- Toronto to Orlando (YYZ - MCO)
- Toronto to Miami (YYZ - MIA)
- Toronto to Delhi (YYZ - DEL)
- Toronto to Orlando (YYZ - MCO)
- Toronto to Mumbai (YYZ - BOM)
- Toronto to New York (YYZ - JFK)
- Toronto to Mumbai (YYZ - BOM)
- Toronto to Fort Lauderdale (YYZ - FLL)
Popular Domestic Routes in O'Hare Intl.
- Toronto to London (YYZ - LHR)
- Toronto to New York (YYZ - LGA)
- Toronto to Cancun (YYZ - CUN)
- Toronto to Las Vegas (YYZ - LAS)
- Toronto to Orlando (YYZ - MCO)
- Montreal to Paris (YUL - CDG)
- Toronto to Tokyo (YYZ - HND)
- Toronto to Miami (YYZ - MIA)
- Toronto to Los Angeles (YYZ - LAX)
- Toronto to Paris (YYZ - CDG)
Flights
YOW to LAS flightsYVR to SAN flightsYVR to LAS flightsYHM to LAS flightsYXX to LAS flightsYYZ to DFW flightsYXE to LAS flightsYYZ to BOS flightsYYZ to PHL flightsYYZ to SAN flightsYYZ to MYR flightsYYC to SAN flightsYYZ to NYC flightsYUL to LAS flightsDTW to LAS flightsYEG to LAS flightsYUL to FLL flightsYLW to LAS flightsYWG to LAS flightsYYC to LAS flightsYYC to DFW flightsBUF to FLL flightsYYZ to FLL flightsBLI to LAS flightsYVR to PSP flightsYOW to FLL flightsYVR to DFW flightsYYZ to LAS flightsBUF to LAS flightsYYJ to LAS flights
*Available to Expedia members.