Flights Boston to Chicago

Find cheap Boston - 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 Boston 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.

Recent flight searches Boston - Chicago

Flight

Airline name

Price

Type

Trip dates

Search date

Provider

Boston - Chicago Spirit Airlines $109 One-way 12 May 12 days ago
Boston - Chicago JetBlue $147 One-way 13 October 47 days ago
Boston - Chicago Delta Airlines $299 Return 03 to 03 April 52 days ago
Boston - Chicago American Airlines $150 One-way 15 September 73 days ago
Boston - Chicago Southwest Airlines $92 One-way 01 June 76 days ago
Compare flights from Boston to Chicago on regular or low cost flights and find the best BOS - CHI flight prices on Jetcost.
Weather forecast for Chicago
  • Monday 27
    Min 3 °C
    Max 10 °C
  • Tuesday 28
    Min 2 °C
    Max 6 °C
  • Wednesday 29
    Min 3 °C
    Max 6 °C
  • Thursday 30
    Min 3 °C
    Max 5 °C
  • Friday 31
    Min 3 °C
    Max 7 °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