Seattle/Tacoma to Chicago flights

Find cheap Seattle/Tacoma - Chicago flights with our free flight search engine. Compare all available fares for direct flights to Chicago. Search and find the best fares and deals for Seattle/Tacoma to Chicago flights. Find your cheap flight to Chicago (CHI) among many online travel agencies, traditional airlines as well as low cost carriers.

Jetcost is a price comparison service for flights to Chicago airport. You can also compare hotels in Chicago and Chicago car rentals.

Lowest round trip fares found for Seattle/Tacoma to Chicago flights

Flight

Airline name

Price

Type

Trip dates

Search date

Seattle/Tacoma - Chicago Frontier Airlines $311 Round-trip 04 March 08 March

Recent flight searches Seattle/Tacoma - Chicago

Flight

Airline name

Price

Type

Trip dates

Search date

Provider

Seattle/Tacoma - Chicago Alaska Airlines $212 One-way 06 April 2 days ago
Seattle/Tacoma - Chicago Frontier Airlines $311 Round-trip 04 to 08 March 8 days ago
Seattle/Tacoma - Chicago Virgin America $443 Round-trip 24 to 27 August 11 days ago
Seattle/Tacoma - Chicago United Airlines $434 Round-trip 11 to 15 May 14 days ago
Seattle/Tacoma - Chicago Frontier Airlines $271 Round-trip 22 to 29 March 40 days ago
Compare flights from Seattle/Tacoma to Chicago on regular or low cost flights and find the best SEA - CHI flight prices on Jetcost.
Weather forecast for Chicago
  • Monday 27
    Min 4 °C
    Max 10 °C
  • Tuesday 28
    Min 6 °C
    Max 13 °C
  • Wednesday 1
    Min -3 °C
    Max 6 °C
  • Thursday 2
    Min -4 °C
    Max 4 °C
  • Friday 3
    Min -3 °C
    Max 1 °C
Climate in Chicago
  • Cold
     
     
     
     
    Hot
  •  
    Rain (mm)
    Days of rain
  • January
    -2 °C
    17.00
    8
  • February
    0 °C
    25.00
    7
  • March
    5 °C
    39.00
    13
  • April
    11 °C
    57.00
    12
  • May
    16 °C
    108.00
    17
  • June
    21 °C
    87.00
    12
  • July
    24 °C
    94.00
    12
  • August
    23 °C
    98.00
    13
  • September
    20 °C
    59.00
    10
  • October
    13 °C
    66.00
    13
  • November
    7 °C
    61.00
    14
  • December
    0 °C
    31.00
    9