Cheap sale on Delta nonstop, round-trip flights from Chicago to Seattle. Availability August – November. This flight deal also works vice versa, if you live in Seattle and want to see Chicago. Also available on American & Alaska. All round-trip flights include free carry-on. Advance seat assignment is extra. Book quick, this fare won’t last!
This fare is Delta’s “Basic Economy fare” which does not allow seat assignment until check-in. This fare still earns SkyMiles and allows free carry-on bags. Carrying a Delta co-branded Amex card helps you beat Delta Basic Economy.
Remember: All major US airlines are offering free changes or cancellations in exchange for a travel voucher. See all airlines’ policies and details here.
Thrifty Tip: Follow us on Instagram at @chicagoflightdeals to see the flight deal of the day out of Chicago on your news feed the minute we find it!
Chicago to Seattle (ORD – SEA) – $138 nonstop/roundtrip
- Departures: August 1-31, September 1-30, October 1-31, November 1-18
- Returns: August 1-31, September 1-30, October 1-31, November 1-18
- Some dates work vice versa, will take trial and error. Use return dates as departure dates if using vice versa.
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