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Flights Boston-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.

Lowest round trip fares for Boston to Chicago flights:

Flight

Airline name

Price

Type

Trip dates

Search date

Boston - Chicago Southwest Airlines €157 Return 08 June 12 June
Boston - Chicago Spirit Airlines €160 Return 02 August 07 August

Recent flight searches Boston - Chicago

Flight

Airline name

Price

Type

Trip dates

Search date

Provider

Boston - Chicago American Airlines €86 One-way 02 August 2 days ago
Boston - Chicago Spirit Airlines €160 Return 02 to 07 August 2 days ago
Boston - Chicago Southwest Airlines €157 Return 08 to 12 June 6 days ago
Boston - Chicago JetBlue €56 One-way 06 September 11 days ago
Boston - Chicago Spirit Airlines €141 Return 06 to 13 July 22 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
  • Sunday 23
    Min 5 °C
    Max 15 °C
  • Monday 24
    Min 11 °C
    Max 15 °C
  • Tuesday 25
    Min 15 °C
    Max 20 °C
  • Wednesday 26
    Min 3 °C
    Max 19 °C
  • Thursday 27
    Min 7 °C
    Max 10 °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