Flights Boston — Chicago is a popular route. The straight-line distance is 1 366 km. Flight time 2h 6m. Time difference -1h.
The minimum price for the next 3 months — from $91 (20.11.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $126, ranging from $91 to $186. Book 1–3 months in advance to get the best deals.