Cheap flights from Boston to Chicago, United States (BOS - CHI)

As a rule, buying flight tickets from Boston to Chicago expends a lot. Using our service of searching for cheap flight tickets, you will be able to save a significant sum of money! We will help tip to buy flight tickets from Boston to Chicago at the most favorable prices.

Out service helps you to find tickets from Boston to Chicago in the most reliable travel agencies and booking systems, including all the airline companies. We don't sell tickets and don't do any surcharges, we just find the best offers - you choose yourself where you want to buy flight tickets Boston - Chicago at the best price!

We also recommend you to look through the prices for return tickets from Chicago to Boston.

Flights price per day for March 2025

Boston - Chicago
1 stop
$89
Boston - Chicago
$70
Boston - Chicago
$70
Boston - Chicago
$70
Boston - Chicago
$70
Boston - Chicago
1 stop
$51
Boston - Chicago
$53
Boston - Chicago
$53
Boston - Chicago
1 stop
$55
Boston - Chicago
$60
Boston - Chicago
2 stops
$65
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Airfares found by our users in the past 24 hours

The cheapest flight from Boston to Chicago is $141 on Spirit Airlines, departing on 08.04.2025 and returning on 12.04.2025.
The price for these dates could change. Use search to get the best price.
AirlineDeparture dateReturn datePrice
Spirit Airlines08.04.202512.04.2025from $141

Average round-trip airfares from Boston to Chicago by months

MonthRound-Trip
February 2025find now
March 202515.03 - 18.03from $156
April 202508.04 - 12.04from $141
May 202524.05 - 27.05from $147
June 2025find now
July 2025find now
August 2025find now
September 2025find now
October 2025find now
November 2025find now
December 2025find now
January 2026find now

The price which were found by our clients for the latest several days. Given ticket prices could change. It's connected with the presence of flight tickets while booking.

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