Frontier Airlines Chicago to Boston Flights

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Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap Frontier Airlines flights from Chicago to Boston. Compare airline ticket prices and book air tickets starting from $86 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Frontier Airlines, arrivals and departure details below.

Find Cheap Airfare Chicago (IL) — Boston (MA) by Frontier Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in january: one-way - $86, two-way – $147.
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Cheap Flights from Chicago to Boston by Frontier Airlines

Look at the list of plane tickets for the most connecting flights by Frontier Airlines, their prices start from $86. There’re no direct flights. The fastest connecting flight – 5h 45m.
Price Departure Arrival Flight Time Airline Flight
from $86
Find flight
5:01 am
Chicago
O'Hare International
 11:46 am
Boston
Logan
 5h 45m
layover
2h 17m - Philadelphia
 Frontier Airlines
F92112
F93012
from $129
Find flight
7:59 pm
Chicago
Midway
 6:55 am+1 день
Boston
Logan
 9h 56m
layover
6h 18m - Philadelphia
 Frontier Airlines
F91618
F92168
from $129
Find flight
8:54 pm
Chicago
Midway
 12:00 pm+1 день
Boston
Logan
 14h 6m
layover
7h 51m - Dallas
 Frontier Airlines
F92881
F93602
from $129
Find flight
12:15 pm
Chicago
Midway
 9:20 am+1 день
Boston
Logan
 20h 5m
layover
16h 12m - Raleigh
 Frontier Airlines
F93718
F93058
from $173
Find flight
8:00 am
Chicago
O'Hare International
 7:55 am+1 день
Boston
Logan
 22h 55m
layover
18h 44m - Charlotte
 Frontier Airlines
F93142
F93614
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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 01/21/2025
Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
12:15 pm — 9:20 am
+1 day
12:15 pm — 3:10 pm F93718 Frontier Airlines
Chicago — Raleigh
16h 12m stop
7:22 am — 9:20 am F93058 Frontier Airlines
Raleigh — Boston
20h 5m
including layover
Find flight
from$129
5:01 am — 11:46 am
5:01 am — 8:04 am F92112 Frontier Airlines
Chicago — Philadelphia
2h 17m stop
10:21 am — 11:46 am F93012 Frontier Airlines
Philadelphia — Boston
5h 45m
including layover
Find flight
from$86
7:59 pm — 6:55 am
+1 day
7:59 pm — 11:12 pm F91618 Frontier Airlines
Chicago — Philadelphia
6h 18m stop
5:30 am — 6:55 am F92168 Frontier Airlines
Philadelphia — Boston
9h 56m
including layover
Find flight
from$129
8:00 am — 7:55 am
+1 day
8:00 am — 11:01 am F93142 Frontier Airlines
Chicago — Charlotte
18h 44m stop
5:45 am — 7:55 am F93614 Frontier Airlines
Charlotte — Boston
22h 55m
including layover
Find flight
from$173
8:54 pm — 12:00 pm
+1 day
8:54 pm — 11:24 pm F92881 Frontier Airlines
Chicago — Dallas
7h 51m stop
7:15 am — 12:00 pm F93602 Frontier Airlines
Dallas — Boston
14h 6m
including layover
Find flight
from$129
*Departure and arrival times are local. Last updated on 01/21/2025

Flight Information

There are 6 flights by Frontier Airlines from Chicago to Boston every week with departures from Chicago FSS, Midway, O'Hare International, Chicago NAS, Merrill C Meigs (closed), Dupage County, Pal-Waukee. All flights arrive at Logan, Boston City Heliport, Boston RT128 Rail, Boston South Rail.

Departures start from 12:15 pm to 8:54 pm. Nonstop flight is 5h 45m. The time difference between Chicago and Boston is 1h.

  • The fastest flight 5h 45m
  • Average flight time 14h 6m
  • The earliest flight 12:15 pm
  • The latest flight 8:54 pm
  • Distance 852 ml

The cheapest months for traveling to Boston are february (from 86 $).

The cheapest flight by Frontier Airlines that our users were able to find is $86. This airfare is economy class on one-way F92112 flight for February 21, 2025 leaving O'Hare International in Chicago at 5:01 am, it includes all taxes and additional fees.

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Frontier Airlines Airplanes on the Route

List of the most popular Frontier Airlines airplanes flying from Chicago to Boston:

Other Popular Airlines on the Route

Besides Frontier Airlines there are other 5 airline carriers between Chicago and Boston. Please review schedules and prices from the most popular airlines to find the best airfare deals from Chicago to Boston.

Nonstop flights

There are 6 direct flights every day from Chicago. Airlines and fares are below:

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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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