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CA $256 Cheap Flights from Seattle (SEA) to Chicago (CHI)

Cheap Flights from Seattle to Chicago (SEA-CHI)

Prices were available within the past 7 days and start at CA $256 for one-way flights and CA $440 for roundtrip, for the period specified. Prices and availability are subject to change.
Alaska Airlines
Sat, Dec 5 - Sat, Dec 5
SEA
Seattle
ORD
Chicago
CA $440
Roundtrip
Found 4 days ago
Select Alaska Airlines flight, departing Sat, Dec 5 from Seattle to Chicago, returning Sat, Dec 5, priced at CA $440 Found 4 days ago
Delta
Thu, Oct 22 - Thu, Oct 22
SEA
Seattle
ORD
Chicago
CA $441
Roundtrip
Found 3 days ago
Select Delta flight, departing Thu, Oct 22 from Seattle to Chicago, returning Thu, Oct 22, priced at CA $441 Found 3 days ago
American Airlines
Thu, Dec 3 - Tue, Dec 8
SEA
Seattle
ORD
Chicago
CA $449
Roundtrip
Found 3 days ago
Select American Airlines flight, departing Thu, Dec 3 from Seattle to Chicago, returning Tue, Dec 8, priced at CA $449 Found 3 days ago
Alaska Airlines
Thu, Dec 3 - Tue, Dec 8
SEA
Seattle
ORD
Chicago
CA $450
Roundtrip
Found 3 days ago
Select Alaska Airlines flight, departing Thu, Dec 3 from Seattle to Chicago, returning Tue, Dec 8, priced at CA $450 Found 3 days ago
Alaska Airlines
Thu, Nov 19 - Mon, Dec 7
SEA
Seattle
ORD
Chicago
CA $454
Roundtrip
Found 3 days ago
Select Alaska Airlines flight, departing Thu, Nov 19 from Seattle to Chicago, returning Mon, Dec 7, priced at CA $454 Found 3 days ago
Alaska Airlines
Thu, Dec 3 - Tue, Dec 8
SEA
Seattle
ORD
Chicago
CA $455
Roundtrip
Found 3 days ago
Select Alaska Airlines flight, departing Thu, Dec 3 from Seattle to Chicago, returning Tue, Dec 8, priced at CA $455 Found 3 days ago
Alaska Airlines
Mon, Nov 9 - Thu, Nov 12
SEA
Seattle
ORD
Chicago
CA $461
Roundtrip
Found 3 days ago
Select Alaska Airlines flight, departing Mon, Nov 9 from Seattle to Chicago, returning Thu, Nov 12, priced at CA $461 Found 3 days ago
Alaska Airlines
Mon, Nov 9 - Thu, Nov 12
SEA
Seattle
ORD
Chicago
CA $462
Roundtrip
Found 3 days ago
Select Alaska Airlines flight, departing Mon, Nov 9 from Seattle to Chicago, returning Thu, Nov 12, priced at CA $462 Found 3 days ago
Southwest Airlines
Thu, Dec 3 - Mon, Dec 7
SEA
Seattle
MDW
Chicago
CA $476
Roundtrip
Found 4 days ago
Select Southwest Airlines flight, departing Thu, Dec 3 from Seattle to Chicago, returning Mon, Dec 7, priced at CA $476 Found 4 days ago
Sun Country Airlines
Sun, Dec 20 - Wed, Dec 23
SEA
Seattle
ORD
Chicago
CA $586
Roundtrip
Found 4 days ago
Select Sun Country Airlines flight, departing Sun, Dec 20 from Seattle to Chicago, returning Wed, Dec 23, priced at CA $586 Found 4 days ago

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to O'Hare Intl. ORD. Average driving time to city centre is 23 minutes. Flights from CA $721
ORD
O'Hare Intl.
Average driving time to city centre23 min
Flights from CA $721
Select flight to Midway Intl. MDW. Cheapest and Closest option available. Average driving time to city centre is 16 minutes. Flights from CA $684
MDW
Midway Intl.
CheapestClosest
Average driving time to city centre16 min
Flights from CA $684

Find the cheapest month to fly from Seattle (SEA) to Chicago (CHI)

October is typically the cheapest month to fly

From CA $272 - CA $536 per traveller.

Travel information

Origin airport
Seattle-Tacoma International Airport
Destination airport
Chicago O'Hare International Airport
Distance
2,761 km away
Airlines serving
Alaska Airlines, Delta, American Airlines, United, Frontier Airlines, Sun Country Airlines, JetBlue Airways
Popular airline
Alaska Airlines
Roundtrip price
CA $440
Average flight time
4 hours 29 mins
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