Cheap flights from Boston, MA to Chicago, IL
Flights starting at $56. Choose between Frontier Airlines, JetBlue Airways, or Spirit Airlines to find the best price.
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Book your trip to arrive at O Hare International, Chicago Midway International, or Chicago Rockford International. The distance between Boston and Chicago is 1392 km. The most popular airlines for this route are Frontier Airlines, JetBlue Airways, Spirit Airlines, United Airlines, and Allegiant Air. Boston and Chicago have 337 direct flights per week.
Weekly direct flights
Discover the top airlines offering direct flights from Boston to Chicago in the next month. You’ll find the number of daily direct flights per airline in the table.
Weekly direct flights for Sun 17.03 - Sat 23.03
Airline | Sun 17.03 | Mon 18.03 | Tue 19.03 | Wed 20.03 | Thu 21.03 | Fri 22.03 | Sat 23.03 |
---|---|---|---|---|---|---|---|
6 | 6 | 5 | 1 | 6 | 6 | 4 | |
2 | 2 | 2 | 1 | 2 | 2 | 2 | |
--- | --- | --- | --- | --- | --- | --- |
Weekly direct flights for Sun 24.03 - Sat 30.03
Airline | Sun 24.03 | Mon 25.03 | Tue 26.03 | Wed 27.03 | Thu 28.03 | Fri 29.03 | Sat 30.03 |
---|---|---|---|---|---|---|---|
6 | 6 | 5 | 4 | 6 | 6 | 4 | |
2 | 2 | 2 | 2 | 2 | 2 | 2 | |
--- | --- | --- | --- | --- | --- | --- |
Weekly direct flights for Sun 31.03 - Sat 06.04
Airline | Sun 31.03 | Mon 01.04 | Tue 02.04 | Wed 03.04 | Thu 04.04 | Fri 05.04 | Sat 06.04 |
---|---|---|---|---|---|---|---|
5 | 6 | 5 | 5 | 6 | 6 | 5 | |
2 | 2 | 2 | 2 | 2 | 2 | 2 | |
--- | --- | --- | --- | --- | --- | --- |
Weekly direct flights for Sun 07.04 - Sat 13.04
Airline | Sun 07.04 | Mon 08.04 | Tue 09.04 | Wed 10.04 | Thu 11.04 | Fri 12.04 | Sat 13.04 |
---|---|---|---|---|---|---|---|
6 | 6 | 5 | 5 | 6 | 6 | 4 | |
2 | 2 | 2 | 2 | 2 | 2 | 1 | |
--- | --- | --- | --- | --- | --- | --- |
Check-in for a flight from Boston to Chicago
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Chicago
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 0°C | -6°C |
February | 0°C | -5°C |
March | 5°C | 0°C |
April | 10°C | 4°C |
May | 17°C | 10°C |
June | 22°C | 16°C |
July | 25°C | 20°C |
August | 25°C | 19°C |
September | 22°C | 16°C |
October | 15°C | 10°C |
November | 8°C | 3°C |
December | 2°C | -1°C |
14 day forecast
Frequently asked questions
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