Cheap flights from Illinois (IL) to Boston (BOS)

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Home North America USA Massachusetts Boston Cheap flights from Illinois to Boston

How to find the cheapest flight from
Illinois to Boston (BOS)

All the information you need to plan the best null to BOS flight in 2021: compare Illinois to Boston flight prices with the expected peak season, weather and rainfall in Boston.
When is the cheapest time to fly from Illinois to Boston (IL - BOS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Boston as you normally would.

What is the cheapest month to fly from Illinois to Boston?

Flights from Illinois to Boston lean towards being more expensive in December. Prices are generally better when you fly from Illinois to Boston in August, with the cheapest ticket starting at $37.

Cheap flights from Illinois to Boston in October, November 2021

The best prices found for Illinois to BOS flights for October, November
30 Oct - 2 Nov
$106pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
30 Oct - 2 Nov
$110pp
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
5 Nov - 7 Nov
$111pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis

Illinois to Boston 2021 flight deals

Cheap flights to Boston from Illinois found for this year
4 Dec - 5 Dec
$105pp
ORD
Chicago O'Hare Intl
Major Airline
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Major Airline
Non-Stop
ORD
Chicago O'Hare Intl
30 Oct - 2 Nov
$106pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
30 Oct - 2 Nov
$110pp
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl

Non-stop flights to Boston from Illinois

Save time with Illinois to Boston direct flight deals
4 Dec - 5 Dec
$105pp
ORD
Chicago O'Hare Intl
Major Airline
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Major Airline
Non-Stop
ORD
Chicago O'Hare Intl
6 Nov - 7 Nov
$111pp
ORD
Chicago O'Hare Intl
Major Airline
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Major Airline
Non-Stop
ORD
Chicago O'Hare Intl
2 Nov - 2 Nov
$112pp
ORD
Chicago O'Hare Intl
JetBlue
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
JetBlue
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from Illinois to Boston

Late deals on round-trip flights to Boston from Illinois, departing today and this week
30 Oct - 2 Nov
$106pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
30 Oct - 2 Nov
$110pp
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
1 Nov - 3 Nov
$111pp
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl

One-way flights to Logan Intl from Illinois

The cheapest one-way flights from Illinois to Boston
12:31 pm - 8:56 pm
Delta
1 Stop
7h 25m
MDW - BOS
Delta
$68
Delta
2:32 pm - 5:20 am
Frontier
1 Stop
13h 48m
STL - BOS
Frontier
$70
Hotwire
1:50 pm - 5:15 pm
United Airlines
Nonstop
2h 25m
ORD - BOS
United Airlines
$72
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Illinois</span> to <span class="emphasized">Boston</span> flights.

Flight FAQs

From Illinois to Boston

What airport do you fly into for flights to Boston from Illinois?

Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Boston from Illinois.

Which airlines flying from Illinois to Boston Logan Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Illinois to Boston Logan Intl have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and Spirit Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Illinois to Boston for under $100 on Cheapflights?

Yes, there are multiple flights from Illinois to Boston for under $100. The cheapest flight booked recently is on Spirit Airlines for just $99, but on average you can expect to pay $114.

Are there nonstop flights from Illinois to Boston for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Illinois to Boston under $200. A good price for a nonstop flight from Illinois to Boston is less than $139.

Are there last-minute flights available from Illinois to Boston for under $200?

There are currently 20+ open flights from Illinois to Boston within the next 7 days for less than $200.

What days are nonstop flights available from Illinois to Boston?

Nonstop flights are available for this route on the following days: Sunday, Monday, Wednesday, Thursday, Saturday.

How many flights depart from Illinois to Boston on average per day?

28 flight departures from Illinois to Boston per day on average.
Morning (6am - Noon) - 25% of flight departures
Afternoon (Noon - 6pm) - 46% of flight departures
Evening (6pm - Midnight) - 29% of flight departures

How long is the flight from Illinois to Boston?

Spirit Airlines, Major Airline, and JetBlue can get you from Illinois to Boston in just under 2h 16m. Your travel time can differ by up to 10h 13m. The distance from Illinois to Boston is about 869 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines to fly from Illinois to Boston one-way?

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $45. JetBlue flights start at $59 while deals on Delta start at $68 one-way.

What are the most popular airlines that fly from Illinois to Boston?

Major Airline, American Airlines and JetBlue are the most popular airlines when flying from Illinois to Boston.

What are the cheapest flights from Illinois to Boston?

The cheapest flight price from Illinois to Boston is $48. On average you can expect to pay $313. The most popular route, (Chicago O'Hare Intl - Boston Logan Intl), can usually be booked for $98.

What are the most reliable airlines from Illinois to Boston?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to Boston on time: Asiana Airlines (100%), TAP AIR PORTUGAL (97%), Icelandair (96%).

What are the most popular routes from Illinois to Boston?

The most popular route from Illinois to Boston is Chicago O'Hare Intl - Boston Logan Intl. You may also consider Chicago Midway - Boston Logan Intl or Lambert-St Louis - Boston Logan Intl.

Related searches

Flights to Boston (BOS) from Illinois
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COVID Restrictions

View COVID Travel Restrictions for Boston, MA

Do I need a COVID test to fly to Boston from Illinois?

Information is based on travel restrictions for travel to Boston Logan Intl within the United States

Most visitors from Illinois need to provide a negative COVID-19 test result and/or quarantine to enter Boston Logan Intl.

COVID-19 testing requirements
Visitors from Illinois must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Boston Logan Intl.

Quarantine requirements
Visitors from Illinois are not required to quarantine after entering Boston Logan Intl.

Do I need a test to fly back to Illinois from Boston?

Returning to Illinois from Boston Logan Intl

COVID-19 testing requirements
Visitors from Boston Logan Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Illinois.

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering Illinois.

Hide COVID Travel Restrictions for Boston, MA

Departure points for flights from Illinois to Boston

Select to see more specific information for flights to Boston from all departure points in Illinois.
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Destination information for Boston

Things to know before you go - useful duration and weather info for your trip from Illinois to Boston.
Flight duration from Illinois to BOS
2h 42m
Average temperature for October in Boston
64.4 °F
Avg rainfall for October in Boston
3.7 ″

Airports servicing

Belleville (BLV)
Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)

Airports servicing Boston

Boston (BOS)

Top 6 airlines flying from Illinois to Boston Logan Intl

The chart below displays the airlines Cheapflights users traveling from Illinois to Boston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta 		$48 $286 No cancel fee N/A
Spirit Airlines 		$54 $132 No cancel fee 65%
JetBlue 		$71 $202 No cancel fee 62%
United Airlines 		$76 $311 No cancel fee 69%
American Airlines 		$76 $307 No cancel fee 71%
Southwest 		$189 $267 No cancel fee 63%

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Home North America USA Massachusetts Boston Cheap flights from Illinois to Boston