Flights from Chicago to Seattle $237*
Current requirements for travelling from Chicago to Seattle
Frequently asked questions
Other flights from Chicago
Chicago to Toronto
Chicago to Vancouver
Chicago to Edmonton
Chicago to Ottawa
Chicago to Calgary
Chicago to Winnipeg
Chicago to Montreal
Chicago to Halifax
Chicago to Kelowna
Chicago to St. John's
Chicago to Charlottetown
Chicago to Buffalo
Chicago to Nanaimo
Chicago to Kamloops
Chicago to San Diego
Chicago to Moncton
Chicago to Comox
Chicago to Langley, British Columbia
Chicago to Regina
Chicago to Medicine Hat
Other flights to Seattle
Orlando to Seattle
New Delhi to Seattle
Fort Lauderdale to Seattle
Honolulu to Seattle
Las Vegas to Seattle
San Diego to Seattle
Cairo to Seattle
Tbilisi to Seattle
Los Angeles to Seattle
Toronto to Seattle
New York City to Seattle
Miami to Seattle
Amritsar to Seattle
St Louis to Seattle
Santa Ana to Seattle
London to Seattle
Kailua-Kona to Seattle
Cancún to Seattle
Dubai to Seattle
Boston to Seattle
Chicago to Toronto
Chicago to Vancouver
Chicago to Edmonton
Chicago to Ottawa
Chicago to Calgary
Chicago to Winnipeg
Chicago to Montreal
Chicago to Halifax
Chicago to Kelowna
Chicago to St. John's
Chicago to Charlottetown
Chicago to Buffalo
Chicago to Nanaimo
Chicago to Kamloops
Chicago to San Diego
Chicago to Moncton
Chicago to Comox
Chicago to Langley, British Columbia
Chicago to Regina
Chicago to Medicine Hat
Orlando to Seattle
New Delhi to Seattle
Fort Lauderdale to Seattle
Honolulu to Seattle
Las Vegas to Seattle
San Diego to Seattle
Cairo to Seattle
Tbilisi to Seattle
Los Angeles to Seattle
Toronto to Seattle
New York City to Seattle
Miami to Seattle
Amritsar to Seattle
St Louis to Seattle
Santa Ana to Seattle
London to Seattle
Kailua-Kona to Seattle
Cancún to Seattle
Dubai to Seattle
Boston to Seattle