Lowcost flights from Seattle (United States) to Chicago (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 Seattle to Chicago with Fly Lili (FL)
From Seattle to Chicago with Level (IB)
From Seattle to Chicago with Southwest Airlines (WN)
Average ticket price: €70 - €279

Connection in Albuquerque (United States)
From Seattle to Albuquerque with Southwest Airlines (WN)
Average ticket price: €48 - €191
From Albuquerque to Chicago with Southwest Airlines (WN)
From Albuquerque to Chicago with Fly Lili (FL)
Average ticket price: €45 - €181
Connection in Baltimore (United States)
From Seattle to Baltimore with Southwest Airlines (WN)
From Seattle to Baltimore with Fly Lili (FL)
Average ticket price: €94 - €375
From Baltimore to Chicago with Frontier Airlines (F9)
From Baltimore to Chicago with Southwest Airlines (WN)
From Baltimore to Chicago with Fly Lili (FL)
Average ticket price: €24 - €97
Connection in Colorado Springs (United States)
From Seattle to Colorado Springs with Frontier Airlines (F9)
Average ticket price: €43 - €172
From Colorado Springs to Chicago with Southwest Airlines (WN)
Average ticket price: €37 - €149
Connection in Dallas (United States)
From Seattle to Dallas with Gol Transportes Aéreos (G3)
From Seattle to Dallas with Frontier Airlines (F9)
From Seattle to Dallas with Level (IB)
Average ticket price: €68 - €270
From Dallas to Chicago with Gol Transportes Aéreos (G3)
From Dallas to Chicago with Frontier Airlines (F9)
From Dallas to Chicago with Southwest Airlines (WN)
From Dallas to Chicago with Spirit Airlines (NK)
From Dallas to Chicago with Level (IB)
Average ticket price: €32 - €129
Connection in Denver (United States)
From Seattle to Denver with Frontier Airlines (F9)
From Seattle to Denver with Southwest Airlines (WN)
From Seattle to Denver with Fly Lili (FL)
Average ticket price: €41 - €164
From Denver to Chicago with Frontier Airlines (F9)
From Denver to Chicago with Southwest Airlines (WN)
From Denver to Chicago with Spirit Airlines (NK)
From Denver to Chicago with Fly Lili (FL)
From Denver to Chicago with Level (IB)
Average ticket price: €37 - €148
Connection in Dublin (Ireland)
From Seattle to Dublin with Ryanair (FR)
Average ticket price: €182 - €727
From Dublin to Chicago with Level (IB)
Average ticket price: €147 - €589
Connection in El Paso (United States)
From Seattle to El Paso with Fly Arna (G6)
Average ticket price: €55 - €222
From El Paso to Chicago with Southwest Airlines (WN)
Average ticket price: €50 - €201
Connection in Guadalajara (Mexico)
From Seattle to Guadalajara with Volaris (Y4)
From Seattle to Guadalajara with Frontier Airlines (F9)
Average ticket price: €87 - €346
From Guadalajara to Chicago with VivaAerobús (VB)
From Guadalajara to Chicago with Volaris (Y4)
From Guadalajara to Chicago with Frontier Airlines (F9)
Average ticket price: €70 - €279
Connection in Houston (United States)
From Seattle to Houston with Sun Country Airlines (SY)
Average ticket price: €76 - €304
From Houston to Chicago with Frontier Airlines (F9)
From Houston to Chicago with Southwest Airlines (WN)
From Houston to Chicago with Spirit Airlines (NK)
From Houston to Chicago with Fly Lili (FL)
From Houston to Chicago with Level (IB)
Average ticket price: €38 - €152
Connection in Kansas City (United States)
From Seattle to Kansas City with Southwest Airlines (WN)
Average ticket price: €61 - €242
From Kansas City to Chicago with Southwest Airlines (WN)
From Kansas City to Chicago with Fly Lili (FL)
From Kansas City to Chicago with Level (IB)
Average ticket price: €17 - €67
Connection in Las Vegas (United States)
From Seattle to Las Vegas with Frontier Airlines (F9)
From Seattle to Las Vegas with Southwest Airlines (WN)
From Seattle to Las Vegas with Spirit Airlines (NK)
From Seattle to Las Vegas with Fly Lili (FL)
Average ticket price: €35 - €141
From Las Vegas to Chicago with Allegiant Air (G4)
From Las Vegas to Chicago with Frontier Airlines (F9)
From Las Vegas to Chicago with Southwest Airlines (WN)
From Las Vegas to Chicago with Spirit Airlines (NK)
From Las Vegas to Chicago with Fly Lili (FL)
From Las Vegas to Chicago with Level (IB)
Average ticket price: €61 - €245
Connection in London (United Kingdom)
From Seattle to London with Level (IB)
Average ticket price: €193 - €771
From London to Chicago with Level (IB)
Average ticket price: €159 - €637
Connection in Los Angeles (United States)
From Seattle to Los Angeles with Spirit Airlines (NK)
From Seattle to Los Angeles with Sun Country Airlines (SY)
From Seattle to Los Angeles with Level (IB)
Average ticket price: €39 - €155
From Los Angeles to Chicago with Southwest Airlines (WN)
From Los Angeles to Chicago with Spirit Airlines (NK)
From Los Angeles to Chicago with Fly Lili (FL)
From Los Angeles to Chicago with Level (IB)
Average ticket price: €70 - €280
Connection in Miami (United States)
From Seattle to Miami with Gol Transportes Aéreos (G3)
Average ticket price: €110 - €439
From Miami to Chicago with Gol Transportes Aéreos (G3)
From Miami to Chicago with Frontier Airlines (F9)
From Miami to Chicago with Southwest Airlines (WN)
From Miami to Chicago with Spirit Airlines (NK)
Average ticket price: €48 - €191
Connection in Milwaukee (United States)
From Seattle to Milwaukee with Southwest Airlines (WN)
From Seattle to Milwaukee with Fly Lili (FL)
Average ticket price: €68 - €272
From Milwaukee to Chicago with Southwest Airlines (WN)
From Milwaukee to Chicago with Level (IB)
Average ticket price: €3 - €13
Connection in Minneapolis (United States)
From Seattle to Minneapolis with Sun Country Airlines (SY)
Average ticket price: €56 - €224
From Minneapolis to Chicago with Southwest Airlines (WN)
From Minneapolis to Chicago with Spirit Airlines (NK)
From Minneapolis to Chicago with Sun Country Airlines (SY)
From Minneapolis to Chicago with Fly Lili (FL)
From Minneapolis to Chicago with Level (IB)
Average ticket price: €14 - €57
Connection in Oakland (United States)
From Seattle to Oakland with Southwest Airlines (WN)
From Seattle to Oakland with Fly Lili (FL)
Average ticket price: €27 - €109
From Oakland to Chicago with Southwest Airlines (WN)
From Oakland to Chicago with Spirit Airlines (NK)
From Oakland to Chicago with Fly Lili (FL)
Average ticket price: €74 - €297
Connection in Ontario (United States)
From Seattle to Ontario with Frontier Airlines (F9)
Average ticket price: €39 - €156
From Ontario to Chicago with Southwest Airlines (WN)
Average ticket price: €69 - €276
Connection in Phoenix (United States)
From Seattle to Phoenix with Frontier Airlines (F9)
From Seattle to Phoenix with Southwest Airlines (WN)
From Seattle to Phoenix with Fly Lili (FL)
Average ticket price: €45 - €179
From Phoenix to Chicago with Allegiant Air (G4)
From Phoenix to Chicago with Frontier Airlines (F9)
From Phoenix to Chicago with Southwest Airlines (WN)
From Phoenix to Chicago with Level (IB)
Average ticket price: €58 - €234
Connection in Reno (United States)
From Seattle to Reno with Southwest Airlines (WN)
Average ticket price: €23 - €92
From Reno to Chicago with Southwest Airlines (WN)
From Reno to Chicago with Fly Lili (FL)
Average ticket price: €68 - €271
Connection in Sacramento (United States)
From Seattle to Sacramento with Southwest Airlines (WN)
From Seattle to Sacramento with Fly Lili (FL)
Average ticket price: €25 - €101
From Sacramento to Chicago with Southwest Airlines (WN)
Average ticket price: €72 - €288
Connection in Saint Louis (United States)
From Seattle to Saint Louis with Southwest Airlines (WN)
Average ticket price: €69 - €277
From Saint Louis to Chicago with Southwest Airlines (WN)
From Saint Louis to Chicago with Sun Country Airlines (SY)
From Saint Louis to Chicago with Fly Lili (FL)
Average ticket price: €11 - €42
Connection in Salt Lake City (United States)
From Seattle to Salt Lake City with Frontier Airlines (F9)
From Seattle to Salt Lake City with Southwest Airlines (WN)
From Seattle to Salt Lake City with Fly Lili (FL)
Average ticket price: €28 - €112
From Salt Lake City to Chicago with Frontier Airlines (F9)
From Salt Lake City to Chicago with Southwest Airlines (WN)
From Salt Lake City to Chicago with Fly Lili (FL)
Average ticket price: €51 - €203
Connection in San Diego (United States)
From Seattle to San Diego with Fly Lili (FL)
Average ticket price: €43 - €171
From San Diego to Chicago with Southwest Airlines (WN)
Average ticket price: €70 - €279
Connection in San Francisco (United States)
From Seattle to San Francisco with Level (IB)
Average ticket price: €27 - €109
From San Francisco to Chicago with Southwest Airlines (WN)
From San Francisco to Chicago with Fly Lili (FL)
From San Francisco to Chicago with Level (IB)
Average ticket price: €75 - €299
Connection in San Jose (United States)
From Seattle to San Jose with Southwest Airlines (WN)
Average ticket price: €29 - €114
From San Jose to Chicago with Southwest Airlines (WN)
Average ticket price: €74 - €296
Connection in Seattle (United States)
From Seattle to Seattle with Sun Country Airlines (SY)
Average ticket price: €0 - €0
From Seattle to Chicago with Southwest Airlines (WN)
From Seattle to Chicago with Fly Lili (FL)
From Seattle to Chicago with Level (IB)
Average ticket price: €70 - €279
Connection in Washington (United States)
From Seattle to Washington with Level (IB)
Average ticket price: €93 - €374
From Washington to Chicago with Southwest Airlines (WN)
From Washington to Chicago with Fly Lili (FL)
Average ticket price: €24 - €96