Cheap flights from Boston to O'Hare Intl (BOS - ORD)

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Home North America USA Illinois Chicago O'Hare Intl Cheap flights from Boston to O'Hare Intl

How to find the cheapest flight from
Boston (BOS) to O'Hare Intl (ORD)

All the information you need to plan the best BOS to ORD flight in 2021: compare Boston to O'Hare Intl flight prices with the expected peak season, weather and rainfall in O'Hare Intl.
BOS - ORD
Price
$67 - $200
ORD
Temperature
23 - 73.4 °F
ORD
Precipitation
1.7 - 4.9 inches

Popular in

December

High demand for flights, 27% potential price rise

Cheapest in

August

Best time to find cheap flights, 54% potential price drop

Round-trip from

$67

From Boston Logan Intl to Chicago O'Hare Intl

One-way from

$52

One-way flight from Boston Logan Intl to Chicago O'Hare Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Boston to Chicago O'Hare Intl Airport (BOS - ORD)?

When flying from Boston to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest month to fly from Boston to Chicago O'Hare Intl Airport?

Our data shows that August tends to be the cheapest month to fly to Chicago O'Hare Intl Airport from Boston. Users have commonly found prices around $146 for the month, but tickets can be as low as $34. Due to multiple factors, prepare for potentially higher prices in December.

Cheap flights from Boston to O'Hare Intl in October, November 2021

The best prices found for BOS to ORD flights for October, November
19 Oct - 21 Oct
$77pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
27 Oct - 1 Nov
$78pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
26 Oct - 30 Oct
$79pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl

Boston Logan Intl to O'Hare Intl 2021 flight deals

Cheap flights to O'Hare Intl from Boston found for this year
19 Oct - 21 Oct
$77pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
27 Oct - 1 Nov
$78pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
26 Oct - 30 Oct
$79pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl

Non-stop flights to O'Hare Intl from Boston

Save time with Boston to O'Hare Intl direct flight deals
11 Nov - 15 Nov
$97pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
JetBlue
Non-Stop
BOS
Boston Logan Intl
4 Nov - 6 Nov
$118pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
JetBlue
Non-Stop
BOS
Boston Logan Intl
12 Nov - 15 Nov
$119pp
BOS
Boston Logan Intl
Major Airline
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Major Airline
Non-Stop
BOS
Boston Logan Intl

Last minute flights from Boston to O'Hare Intl

Late deals on round-trip flights to O'Hare Intl from Boston, departing today and this week
19 Oct - 21 Oct
$77pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
20 Oct - 23 Oct
$82pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
20 Oct - 25 Oct
$87pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl

One-way flights to O'Hare Intl from Boston

The cheapest one-way flights from Boston to O'Hare Intl
6:13 am - 2:56 pm
Frontier
1 Stop
9h 43m
BOS - ORD
Frontier
$52
Kiwi.com
12:00 am - 1:59 am
Major Airline
Nonstop
2h 59m
BOS - ORD
Major Airline
$61
StudentUniverse
1:00 am - 2:47 am
JetBlue
Nonstop
2h 47m
BOS - ORD
JetBlue
$71

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boston</span> to <span class="emphasized">O'Hare Intl</span> flights.

Flight FAQs

From Boston to O'Hare Intl

What airport do you fly from for flights from Boston to Chicago O'Hare Intl?

Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Chicago O'Hare Intl. On average, Logan Intl has 56 outbound flights to Chicago O'Hare Intl per day from 6 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

Which airlines flying from Boston Logan Intl to Chicago O'Hare Intl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Boston Logan Intl to Chicago O'Hare Intl that may be offering flexible cancellation policies are United Airlines, American Airlines, and JetBlue. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Boston to Chicago O'Hare Intl Airport for under $100 on Cheapflights?

Yes, there are multiple flights from Boston to Chicago O'Hare Intl Airport for under $100. The cheapest flight booked recently is on Spirit Airlines for just $78, but on average you can expect to pay $92.

Are there nonstop flights from Boston to Chicago O'Hare Intl Airport for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to Chicago O'Hare Intl Airport under $100. A good price for a nonstop flight from Boston to Chicago O'Hare Intl Airport is less than $143.

Are there last-minute flights available from Boston to Chicago O'Hare Intl Airport for under $100?

There are currently 20+ open flights from Boston to Chicago O'Hare Intl Airport within the next 7 days for less than $100.

What days are nonstop flights available from Boston to Chicago O'Hare Intl Airport?

Nonstop flights are available for this route on the following days: Friday, Saturday.

How many flights depart from Boston to Chicago O'Hare Intl Airport on average per day?

On average, you can expect to see 11 flights from Boston to Chicago O'Hare Intl Airport a day.
Morning (6am - Noon) - 27% of flight departures
Evening (6pm - Midnight) - 73% of flight departures

How long is the flight from Boston to Chicago O'Hare Intl Airport?

There are many flights that can get you from Boston to Chicago O'Hare Intl Airport in 2h 59m. Fly via Spirit Airlines or JetBlue to get the fastest option. There are 869 mi between Boston and Chicago O'Hare Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Boston to Chicago O'Hare Intl Airport round-trip?

Flying on Spirit Airlines is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $78. Another option worth looking into is JetBlue, starting at $97 round trip. Spirit Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Boston to Chicago O'Hare Intl Airport one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $36. Users have also found prices from $52 and $61 on Frontier and Major Airline, respectively.

What are the most reliable airlines from Boston to Chicago O'Hare Intl Airport?

No one likes to see their flight delayed. When booking a flight from Boston to Chicago O'Hare Intl Airport consider choosing Cathay Pacific (100%), Royal Jordanian (98%) or ANA (97%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Boston to Chicago O'Hare Intl Airport?

Major Airline, American Airlines and JetBlue are the most popular airlines when flying from Boston to Chicago O'Hare Intl Airport.

What are the cheapest flights from Boston to Chicago O'Hare Intl Airport?

The cheapest flight price from Boston to Chicago O'Hare Intl Airport is $52. On average you can expect to pay $341. The most popular route, (Boston Logan Intl - Chicago O'Hare Intl), can usually be booked for $77.

Related searches

Flights to O'Hare Intl from Boston (BOS)
Flights to Boston Flights to O'Hare Intl Flights from Boston

Rent a Car

Car Rentals at O'Hare Intl Car Rentals in Illinois

COVID Restrictions

View COVID Travel Restrictions for O'Hare Intl (ORD)

Do I need a COVID test to fly to O'Hare Intl from Boston?

Information is based on travel restrictions for travel to Chicago O'Hare Intl within the United States

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

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering Chicago O'Hare Intl.

Do I need a test to fly back to Boston from O'Hare Intl?

Returning to Boston Logan Intl from Chicago O'Hare Intl

COVID-19 testing requirements
Visitors from Chicago O'Hare Intl 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 Chicago O'Hare Intl are not required to quarantine after entering Boston Logan Intl.

Hide COVID Travel Restrictions for O'Hare Intl (ORD)

Alternative routes for Boston to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Boston Logan Intl to Chicago from $157 pp
Worcester to Chicago from $192 pp

Destination information for O'Hare Intl

Things to know before you go - useful duration and weather info for your trip from Boston to O'Hare Intl.
Flight duration from BOS to Chicago O'Hare Intl
2h 35m
Average temperature for October in O'Hare Intl
64.4 °F
Avg rainfall for October in O'Hare Intl
3.3 ″

Airports servicing Boston

Boston (BOS)

Airports servicing Chicago

O'Hare Intl (ORD)

Top 5 airlines flying from Boston Logan Intl to Chicago O'Hare Intl

The chart below displays the airlines Cheapflights users traveling from Boston to O'Hare Intl 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
Spirit Airlines 		$56 $148 No cancel fee 65%
Delta 		$68 $188 No cancel fee N/A
JetBlue 		$71 $220 No cancel fee 62%
American Airlines 		$77 $227 No cancel fee 71%
United Airlines 		$80 $239 No cancel fee 69%

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.

Hourly flight availability from Boston to O'Hare Intl

See what time of day planes typically take off from Boston towards O'Hare Intl.
Morning 6 AM to noon 40% of BOS to ORD departures
Early morning Midnight to 6 AM 32% of BOS to ORD departures
Afternoon Noon to 6 PM 27% of BOS to ORD departures
Evening 6 PM to midnight 1% of BOS to ORD departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Boston to O'Hare Intl
See how many times per day planes take to the skies headed from Boston to O'Hare Intl.
Sunday
46 daily flights
Monday
65 daily flights
Tuesday
58 daily flights
Wednesday
69 daily flights
Thursday
60 daily flights
Friday
61 daily flights
Saturday
33 daily flights
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