$99 Economy One-way to Seattle (CHIA-SEAA) in Oct from Chicago

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$99 Economy One-way to Seattle (CHIA-SEAA) in Oct from Chicago

Best Flights starting from $99

from$99economy

Chicago (Any)

Fri, Oct 9

One-way

Seattle (Any)

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Fields updated — click View Prices to search ↑

Other Options for This Route

SEAA destination

Economy Roundtrip to Seattle (Any)

Chicago (Any) to Seattle (Any) in October from $170

SEAA destination

Economy Roundtrip to Seattle (Any)

Chicago (Any) to Seattle (Any) in November from $170

SEAA destination

Economy Roundtrip to Seattle (Any)

Chicago (Any) to Seattle (Any) in December from $105

SEAA destination

Economy Roundtrip to Seattle (Any)

Chicago (Any) to Seattle (Any) in January from $93

SEAA destination

Economy Roundtrip to Seattle (Any)

Chicago (Any) to Seattle (Any) in March from $137

SEAA destination

Economy Roundtrip to Seattle (Any)

Chicago (Any) to Seattle (Any) in April from $108

Other Destinations

PHX destination

Economy One-way to Phoenix (PHX)

Chicago (Any) to Phoenix (PHX) in October from $44

ATL destination

Economy One-way to Atlanta (ATL)

Chicago (Any) to Atlanta (ATL) in October from $50

ATL destination

Economy Roundtrip to Atlanta (ATL)

Chicago (Any) to Atlanta (ATL) in October from $66

MCO destination

Economy Roundtrip to Orlando (MCO)

Chicago (Any) to Orlando (MCO) in October from $68

ATLA destination

Economy One-way to Atlanta (Any)

Chicago (Any) to Atlanta (Any) in October from $74

TPAA destination

Economy Roundtrip to Tampa (Any)

Chicago (Any) to Tampa (Any) in October from $74

Flights from Other Cities

SEAA destination

Economy One-way to Seattle (Any)

Washington, D.C. (Any) to Seattle (Any) in October from $94

SEAA destination

Economy One-way to Seattle (Any)

Newark (EWR) to Seattle (Any) in October from $99

SEAA destination

Economy Roundtrip to Seattle (Any)

Los Angeles (Any) to Seattle (Any) in October from $118

SEAA destination

Economy One-way to Seattle (Any)

Dallas (Any) to Seattle (Any) in October from $122

SEAA destination

Economy One-way to Seattle (Any)

Austin (AUS) to Seattle (Any) in October from $125

SEAA destination

Economy One-way to Seattle (Any)

Fort Lauderdale (Any) to Seattle (Any) in October from $134

Cheap economy Class Flights from Chicago (Any) to Seattle (Any) October

Find the best deals on economy class flights. Compare prices for direct flights, one-stop, and multi-stop options.

Cheap economy Flights: CHIA to SEAA in October - Route 1

Starting from $99

Flight Options & Prices:

Direct Flights: From $99 - Fastest option with no layovers
One-Stop Flights: From $99 - Good value with one connection
Multi-Stop Flights: From $99 - Cheapest option with multiple connections

Book your economy class flight from Chicago (Any) to Seattle (Any)and save money on your travel. Compare all flight options to find the best deal for your october trip.

Why Choose Economy Class Flights from Chicago (Any) to Seattle (Any)?

Compare prices from multiple airlines
Find direct flights and multi-stop options
Best deals for october travel
Flexible booking options
24/7 customer support

Planning a trip from Chicago (Any) to Seattle (Any) in october? SlickTrip helps you find the cheapest economy class flights with our comprehensive flight comparison tool. Whether you prefer direct flights for convenience or multi-stop flights for savings, we have options for every budget and schedule.