Cheap flights from Boston, MA to Chicago, IL

Flights starting at £48. Choose between Frontier Airlines, JetBlue Airways, or Spirit Airlines to find the best price.

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Tips to know when travelling to Chicago

Travelers usually depart from Logan International, or Boston South Station when they travel from Boston to Chicago. 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 340 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 Mon 19.02 - Sun 25.02

AirlineMon 19.02Tue 20.02Wed 21.02Thu 22.02Fri 23.02Sat 24.02Sun 25.02
------55545
------22222
---------------------
---------------------
---------------------

Weekly direct flights for Mon 26.02 - Sun 03.03

AirlineMon 26.02Tue 27.02Wed 28.02Thu 29.02Fri 01.03Sat 02.03Sun 03.03
4455545
2222222
---------------------
---------------------
11---------------

Weekly direct flights for Mon 04.03 - Sun 10.03

AirlineMon 04.03Tue 05.03Wed 06.03Thu 07.03Fri 08.03Sat 09.03Sun 10.03
4455646
2222222
---1---------------
---------------------
---------------------

Weekly direct flights for Mon 11.03 - Sun 17.03

AirlineMon 11.03Tue 12.03Wed 13.03Thu 14.03Fri 15.03Sat 16.03Sun 17.03
6556636
2222222
---------------------
1---1------------
---------------------

Check-in for a flight from Boston to Chicago

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Allegiant AirAAYG4NoOpens 24 days before flight
Closes 1 hours before flight

Weather in Chicago

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January0°C-6°C
February0°C-5°C
March5°C0°C
April10°C4°C
May17°C10°C
June22°C16°C
July25°C20°C
August25°C19°C
September22°C16°C
October15°C10°C
November8°C3°C
December2°C-1°C
Hottest Month
25°C
July
Coldest month
-6°C
January
Sunny days
253
days per year
Snow days
17
days per year

14 day forecast

Thursday
22 Feb
78%
9°C6°C
29 Feb
66%
1°C-4°C
Friday
23 Feb
7°C0°C
1 Mar
11°C1°C
Saturday
24 Feb
20%
2°C-1°C
2 Mar
10°C4°C
Sunday
25 Feb
11°C2°C
3 Mar
11°C4°C
Monday
26 Feb
13°C4°C
4 Mar
87%
10°C8°C
Tuesday
27 Feb
81%
16°C11°C
5 Mar
85%
13°C9°C
Wednesday
28 Feb
89%
12°C1°C
6 Mar
11°C4°C

Frequently asked questions

How long does it take to travel from Boston to Chicago?
What is the flight distance between Boston and Chicago?
What airlines offer nonstop (direct) flights between Boston and Chicago?
What are the most popular routes to and from Boston?
What are the most popular routes to and from Chicago?
What airports are near Boston?
What airports are near Chicago?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Boston and Chicago?
What is Virtual Interlining and how do I use it?
Which airlines fly between Boston and Chicago?
When's the best time to travel between Boston and Chicago?
What flights operate between Boston and Chicago?
How many airports are there near Boston?
How many airports are there near Chicago?
What time do nonstop (direct) flights between Boston and Chicago depart?
What time do nonstop (direct) flights between Boston and Chicago arrive?
What time do flights between Boston and Chicago depart?
What time do flights between Boston and Chicago arrive?

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