Price observed over the last 3 months for a round trip.

Cheapest flight tickets
Price observed over the last 3 months for a round trip.
Average price of a round trip
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
A flight from Chicago to Boston takes on average 2h30.
Best time
According to user searches, the ideal month to go to Boston is January.
Check out our tips for booking your flight to Boston (USA) from Chicago (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is August, with an average flight ticket price of $74 (calculation over the last two years). The most touristic season corresponds to the months of September, August and September.
For the cheapest flights, it is advisable to buy your ticket at least 22 days before the departure date.
The airline offering the cheapest flight tickets is JetBlue. A ticket from the airline JetBlue to Boston costs on average $259.
The airlines that offer the most flights are American Airlines, JetBlue and United Airlines.
Here is some information and tips to know before booking your flight:
Chicago is a city in the country USA, the time zone is [[timezone]]. In Chicago, it is currently {fromLocalTime}, the temperature is on average 18°C, with a minimum of 13°C and a maximum of 23°C.
The city of Chicago (CHI) has 4 airport(s): Chicago-Merrill C. Meigs Field, Chicago FSS, Chicago-Midway and Chicago-O'Hare
Boston is in the country USA, the time zone is [[timezone]]. In Boston, it is currently {toLocalTime}, the temperature is on average 12°C, with a minimum of 7°C and a maximum of 16°C.
The city of Boston has 1 airport(s): Boston-Logan
If you want to visit Boston during the least touristic period, choose the month of January.
In Boston, the most popular month is September. It is during this period that the prices offered by airlines are also the highest.
According to our data, it is recommended to book your flight 22 days before your departure. If you book your flight ticket 4 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Chicago to Boston is Friday.
When you leave, you can leave from Chicago-Midway or Chicago-O'Hare, and you will arrive at Boston-Logan.
The airport Chicago-Merrill C. Meigs Field is located 4 km, Chicago FSS is located 29 km, Chicago-Midway is located 12 km or Chicago-O'Hare is located 29 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Airplane is the only means of transportation listed on Liligo for this journey.
In summer, the average temperature is 22°C in Boston and 22°C in Chicago. The average rainfall in summer is 106 mm in Boston and 145 mm in Chicago. In summer, it is warmer in Boston and it rains less in Boston. In winter, it is colder in Boston and it rains more in Boston.