Cheap flights from Boston to Chicago O'Hare Intl Airport from £53
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Boston Logan Intl to Chicago O'Hare Intl are usually found in September or August, booked 57 days in advance, depart on a Thursday or Wednesday and return on a Wednesday
Cheap flight deals from Boston to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 April 2025.
Round-trip from | £96 |
---|---|
One-way from | £53 |
Popular in | May |
Cheapest in | September |
Average price | £221 |
Good round-trip deal | £396 or less |
Good one-way deal | £46 or less |
Find flight deals from Boston to O'Hare Intl
Cheapest flights from Boston to O'Hare IntlExplore the most affordable flight options available from Boston to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 April 2025.
Explore the most affordable flight options available from Boston to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 April 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Boston to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 8 April 2025.
Use the filters below to find and compare flights from Boston to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BostonChicago
BOS - ORD
BOSORD
Boston Logan Intl
Tue 29/7
18:59-23:37
1 stop5h 38m
Chicago O'Hare Intl
Tue 5/8
14:28-18:06
Nonstop2h 38m
BostonChicago
BOS - ORD
BOSORD
Boston Logan Intl
Thu 8/5
06:00-08:00
Nonstop3h 00m
Chicago O'Hare Intl
Sat 10/5
06:10-11:42
1 stop4h 32m
BostonChicago
BOS - ORD
BOSORD
Boston Logan Intl
Wed 28/5
06:05-11:50
1 stop6h 45m
Chicago O'Hare Intl
Sat 31/5
13:30-23:25
1 stop8h 55m
BostonChicago
BOS - ORD
BOSORD
Boston Logan Intl
Thu 21/8
11:00-12:53
Nonstop2h 53m
Chicago O'Hare Intl
Sun 24/8
07:00-10:28
Nonstop2h 28m
BostonChicago
BOS - ORD
BOSORD
Boston Logan Intl
Thu 8/5
20:51-22:52
Nonstop3h 01m
Chicago O'Hare Intl
Sat 10/5
07:37-11:12
Nonstop2h 35m
BostonChicago
BOS - ORD
BOSORD
Boston Logan Intl
Sat 19/4
06:30-20:54
1 stop15h 24m
Chicago O'Hare Intl
Thu 24/4
19:15-10:35
1 stop14h 20m
BostonChicago
BOS - ORD
BOSORD
Boston Logan Intl
Thu 1/5
05:30-11:50
1 stop7h 20m
BostonChicago
BOS - ORD
BOSORD
Boston Logan Intl
Fri 9/5
17:30-21:54
1 stop5h 24m
BostonChicago
BOS - ORD
BOSORD
Boston Logan Intl
Fri 25/4
06:00-07:57
Nonstop2h 57m
BostonChicago
BOS - ORD
BOSORD
Boston Logan Intl
Wed 16/4
07:30-09:30
Nonstop3h 00m
Best time to book a flight from Boston to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Boston with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Boston to Chicago O'Hare Intl Airport
How far ahead should I book a flight from Boston to Chicago O'Hare Intl Airport?
Use this chart to determine the optimal time to book a return flight from Boston to O'Hare Intl. Price data was last updated on 4 April 2025.
The best time to book flights from Boston to Chicago O'Hare Intl Airport is 57 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Boston to Chicago O'Hare Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Boston to Chicago O'Hare Intl Airport (average of £595). Flying from Boston to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BOS to ORD?
Find hourly flight availability from Boston to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 April 2025.
When flying from Boston to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 73% versus a flight at midday.
Weekly flight availability from Boston to Chicago O'Hare Intl Airport
Explore weekly flight availability from Boston to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 8 April 2025.
The most flights from BOS to ORD are scheduled on a Monday (64 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (41 on average).
Rainfall in O'Hare Intl by month
Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.
Temperature in O'Hare Intl by month
Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated 8 April 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Boston to Chicago to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Comfort
Crew
Overall
Boarding
Food
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Comfort
Crew
Overall
Boarding
Food
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Comfort
Crew
Overall
Boarding
Food
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Comfort
Crew
Overall
Boarding
Food
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Comfort
Crew
Overall
Boarding
Food
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Comfort
Crew
Overall
Boarding
Food
Reviews
Anonymous,Apr 2025
LAS - STS
Related info for your journey
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Can Cheapflights find flights from Boston to O'Hare Intl with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Boston to O'Hare Intl flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Boston to O'Hare Intl become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'Hare Intl from Boston today and book when prices fit your budget.