Lowcost flights from Chicago (United States) to Seattle (United States), €70 - €279

Direct distance between cities: 2789 km. Average direct flight time is 4:16 hours.

Please note! Some routes are seasonal.

From Chicago to Seattle with Fly Lili (FL)
From Chicago to Seattle with Southwest Airlines (WN)
Average ticket price: €70 - €279

Connection in Albuquerque (United States)
From Chicago to Albuquerque with Southwest Airlines (WN)
From Chicago to Albuquerque with Fly Lili (FL)
Average ticket price: €45 - €181
From Albuquerque to Seattle with Southwest Airlines (WN)
Average ticket price: €48 - €191
Connection in Baltimore (United States)
From Chicago to Baltimore with Frontier Airlines (F9)
From Chicago to Baltimore with Southwest Airlines (WN)
From Chicago to Baltimore with Fly Lili (FL)
Average ticket price: €24 - €97
From Baltimore to Seattle with Southwest Airlines (WN)
Average ticket price: €94 - €375
Connection in Colorado Springs (United States)
From Chicago to Colorado Springs with Southwest Airlines (WN)
Average ticket price: €37 - €149
From Colorado Springs to Seattle with Frontier Airlines (F9)
Average ticket price: €43 - €172
Connection in Dallas (United States)
From Chicago to Dallas with Gol Transportes Aéreos (G3)
From Chicago to Dallas with Frontier Airlines (F9)
From Chicago to Dallas with Southwest Airlines (WN)
From Chicago to Dallas with Spirit Airlines (NK)
Average ticket price: €32 - €129
From Dallas to Seattle with Gol Transportes Aéreos (G3)
From Dallas to Seattle with Frontier Airlines (F9)
From Dallas to Seattle with Fly Lili (FL)
From Dallas to Seattle with Level (IB)
Average ticket price: €68 - €270
Connection in Denver (United States)
From Chicago to Denver with Frontier Airlines (F9)
From Chicago to Denver with Southwest Airlines (WN)
From Chicago to Denver with Spirit Airlines (NK)
From Chicago to Denver with Fly Lili (FL)
From Chicago to Denver with Level (IB)
Average ticket price: €37 - €148
From Denver to Seattle with Frontier Airlines (F9)
From Denver to Seattle with Southwest Airlines (WN)
Average ticket price: €41 - €164
Connection in Guadalajara (Mexico)
From Chicago to Guadalajara with VivaAerobús (VB)
From Chicago to Guadalajara with Volaris (Y4)
From Chicago to Guadalajara with Frontier Airlines (F9)
Average ticket price: €70 - €279
From Guadalajara to Seattle with Volaris (Y4)
From Guadalajara to Seattle with Frontier Airlines (F9)
Average ticket price: €87 - €346
Connection in Houston (United States)
From Chicago to Houston with Frontier Airlines (F9)
From Chicago to Houston with Southwest Airlines (WN)
From Chicago to Houston with Spirit Airlines (NK)
From Chicago to Houston with Fly Lili (FL)
Average ticket price: €38 - €152
From Houston to Seattle with Sun Country Airlines (SY)
Average ticket price: €76 - €304
Connection in Kansas City (United States)
From Chicago to Kansas City with Southwest Airlines (WN)
From Chicago to Kansas City with Fly Lili (FL)
Average ticket price: €17 - €67
From Kansas City to Seattle with Southwest Airlines (WN)
From Kansas City to Seattle with Fly Lili (FL)
Average ticket price: €61 - €242
Connection in Las Vegas (United States)
From Chicago to Las Vegas with Allegiant Air (G4)
From Chicago to Las Vegas with Frontier Airlines (F9)
From Chicago to Las Vegas with Southwest Airlines (WN)
From Chicago to Las Vegas with Spirit Airlines (NK)
From Chicago to Las Vegas with Fly Lili (FL)
Average ticket price: €61 - €245
From Las Vegas to Seattle with Frontier Airlines (F9)
From Las Vegas to Seattle with Southwest Airlines (WN)
From Las Vegas to Seattle with Spirit Airlines (NK)
From Las Vegas to Seattle with Fly Lili (FL)
Average ticket price: €35 - €141
Connection in London (United Kingdom)
From Chicago to London with Level (IB)
Average ticket price: €159 - €637
From London to Seattle with Level (IB)
Average ticket price: €193 - €771
Connection in Los Angeles (United States)
From Chicago to Los Angeles with Southwest Airlines (WN)
From Chicago to Los Angeles with Spirit Airlines (NK)
From Chicago to Los Angeles with Fly Lili (FL)
Average ticket price: €70 - €280
From Los Angeles to Seattle with Spirit Airlines (NK)
From Los Angeles to Seattle with Level (IB)
Average ticket price: €39 - €155
Connection in Miami (United States)
From Chicago to Miami with Gol Transportes Aéreos (G3)
From Chicago to Miami with Frontier Airlines (F9)
From Chicago to Miami with Southwest Airlines (WN)
From Chicago to Miami with Spirit Airlines (NK)
From Chicago to Miami with Fly Arna (G6)
Average ticket price: €48 - €191
From Miami to Seattle with Gol Transportes Aéreos (G3)
Average ticket price: €110 - €439
Connection in Milwaukee (United States)
From Chicago to Milwaukee with Sun Country Airlines (SY)
Average ticket price: €3 - €13
From Milwaukee to Seattle with Southwest Airlines (WN)
From Milwaukee to Seattle with Fly Lili (FL)
Average ticket price: €68 - €272
Connection in Minneapolis (United States)
From Chicago to Minneapolis with Southwest Airlines (WN)
From Chicago to Minneapolis with Spirit Airlines (NK)
From Chicago to Minneapolis with Sun Country Airlines (SY)
From Chicago to Minneapolis with Fly Lili (FL)
Average ticket price: €14 - €57
From Minneapolis to Seattle with Sun Country Airlines (SY)
Average ticket price: €56 - €224
Connection in Oakland (United States)
From Chicago to Oakland with Southwest Airlines (WN)
From Chicago to Oakland with Spirit Airlines (NK)
From Chicago to Oakland with Fly Lili (FL)
Average ticket price: €74 - €297
From Oakland to Seattle with Southwest Airlines (WN)
Average ticket price: €27 - €109
Connection in Ontario (United States)
From Chicago to Ontario with Southwest Airlines (WN)
From Chicago to Ontario with Fly Lili (FL)
Average ticket price: €69 - €276
From Ontario to Seattle with Frontier Airlines (F9)
Average ticket price: €39 - €156
Connection in Phoenix (United States)
From Chicago to Phoenix with Allegiant Air (G4)
From Chicago to Phoenix with Frontier Airlines (F9)
From Chicago to Phoenix with Southwest Airlines (WN)
From Chicago to Phoenix with Fly Lili (FL)
Average ticket price: €58 - €234
From Phoenix to Seattle with Frontier Airlines (F9)
From Phoenix to Seattle with Southwest Airlines (WN)
From Phoenix to Seattle with Fly Arna (G6)
Average ticket price: €45 - €179
Connection in Reno (United States)
From Chicago to Reno with Southwest Airlines (WN)
Average ticket price: €68 - €271
From Reno to Seattle with Southwest Airlines (WN)
Average ticket price: €23 - €92
Connection in Sacramento (United States)
From Chicago to Sacramento with Southwest Airlines (WN)
From Chicago to Sacramento with Fly Lili (FL)
Average ticket price: €72 - €288
From Sacramento to Seattle with Southwest Airlines (WN)
From Sacramento to Seattle with Fly Lili (FL)
Average ticket price: €25 - €101
Connection in Saint Louis (United States)
From Chicago to Saint Louis with Southwest Airlines (WN)
From Chicago to Saint Louis with Fly Lili (FL)
Average ticket price: €11 - €42
From Saint Louis to Seattle with Southwest Airlines (WN)
Average ticket price: €69 - €277
Connection in Salt Lake City (United States)
From Chicago to Salt Lake City with Frontier Airlines (F9)
From Chicago to Salt Lake City with Southwest Airlines (WN)
From Chicago to Salt Lake City with Fly Lili (FL)
Average ticket price: €51 - €203
From Salt Lake City to Seattle with Frontier Airlines (F9)
From Salt Lake City to Seattle with Southwest Airlines (WN)
From Salt Lake City to Seattle with Fly Lili (FL)
Average ticket price: €28 - €112
Connection in San Francisco (United States)
From Chicago to San Francisco with Southwest Airlines (WN)
From Chicago to San Francisco with Fly Lili (FL)
Average ticket price: €75 - €299
From San Francisco to Seattle with Level (IB)
Average ticket price: €27 - €109
Connection in San Jose (United States)
From Chicago to San Jose with Southwest Airlines (WN)
From Chicago to San Jose with Fly Lili (FL)
Average ticket price: €74 - €296
From San Jose to Seattle with Southwest Airlines (WN)
Average ticket price: €29 - €114
Connection in Seattle (United States)
From Chicago to Seattle with Southwest Airlines (WN)
From Chicago to Seattle with Fly Lili (FL)
Average ticket price: €70 - €279
From Seattle to Seattle with Sun Country Airlines (SY)
Average ticket price: €0 - €0
Connection in Tampa (United States)
From Chicago to Tampa with Allegiant Air (G4)
From Chicago to Tampa with Frontier Airlines (F9)
From Chicago to Tampa with Southwest Airlines (WN)
From Chicago to Tampa with Spirit Airlines (NK)
From Chicago to Tampa with Fly Lili (FL)
Average ticket price: €40 - €162
From Tampa to Seattle with Fly Lili (FL)
Average ticket price: €102 - €407