$142 Cheap flight deals from Chicago (CHI) to Issaquah (SEA)
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This Weekend's Flight Deals from Chicago to Issaquah
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $142 One Way, $268 Round Trip from Chicago to Issaquah
Prices starting at $268 for return flights and $142 for one-way flights to Issaquah were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Issaquah economy flight packages
1 Hotel Seattle
Sep 17 - Sep 20
Chicago (ORD) to Seattle (SEA)
Reviewed on Aug 7, 2026
@ Marbella Lane - Luxury Home Near 2026 World Cup
Sep 25 - Sep 28
Chicago (CHI) to Seattle (SEA)
Seattle (SEA) to Chicago (CHI)
Issaquah first class flight packages
Mediterranean Inn
Sep 29 - Oct 1
Chicago (CHI) to Seattle (SEA)
Seattle (SEA) to Chicago (CHI)
Reviewed on Aug 8, 2026
Mayflower Park Hotel
Sep 29 - Oct 1
Chicago (CHI) to Seattle (SEA)
Seattle (SEA) to Chicago (CHI)
Reviewed on Aug 8, 2026
More About Flying To Issaquah from Chicago
Route Information for Flights from Chicago to Issaquah
Origin Airport IATA Code | CHI |
|---|---|
Destination Airport IATA Code | SEA |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Chicago to Issaquah
Low Cost Flights From Chicago to Issaquah
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.