Cheap flights from Boston (BOS) to O'Hare Intl (ORD) from $33

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — ORD
Jun 23 — Jun 301

The best prices from Boston Logan Intl to Chicago O'Hare Intl are usually found in January or February, booked 66 days in advance, depart on a Wednesday or Saturday 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 June 18, 2024.

Popular in

November

Cheapest in

January

Round-trip from

$223

One-way from

$78
High demand for flights, 13% potential price rise
Best time to find cheap flights, 27% potential price drop
From Boston Logan Intl to Chicago O'Hare Intl
One-way flight from Boston Logan Intl to Chicago O'Hare Intl

What is the cheapest day to fly round-trip from Boston to Chicago O'Hare Intl Airport?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Boston to Chicago O'Hare Intl Airport?

To save up to 39% on this flight, we recommend booking at least 51 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Boston to Chicago O'Hare Intl Airport from $268 1-2 weeks out and tickets from $336 for flights departing within the next 72 hours.

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

Our data shows that January tends to be the cheapest month to fly to Chicago O'Hare Intl Airport from Boston. Users have commonly found prices around $267 for the month, but tickets can be as low as $106. Due to multiple factors, prepare for potentially higher prices in April.

What is the cheapest time of day to fly from BOS to ORD?

It’s optimal to fly from Boston to Chicago O'Hare Intl Airport in the evening. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight at noon.

Cheap Boston to O'Hare Intl flights in June & July 2024

Find cheap flight options from Boston to O'Hare Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,263,674 searches. Prices were last updated on June 18, 2024.
Scroll through some of the best deals on flights from Boston to Chicago in 2024. Check back soon for alternative fares.
Tue 7/166:35 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Thu 7/189:33 pmORD - BOS
Nonstop2h 26mSpirit Airlines
Deal found 6/17$53
Tue 7/166:35 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Thu 7/189:33 pmORD - BOS
Nonstop2h 26mSpirit Airlines
Deal found 6/17$55
Wed 7/36:30 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Tue 7/99:10 pmORD - BOS
Nonstop2h 28mSpirit Airlines
Deal found 6/18$60
Wed 7/246:35 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Tue 7/309:33 pmORD - BOS
Nonstop2h 26mSpirit Airlines
Deal found 6/17$61
Mon 7/16:30 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Wed 7/1010:14 pmORD - BOS
Nonstop2h 28mSpirit Airlines
Deal found 6/17$62
Sat 7/136:35 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Wed 7/1710:14 pmORD - BOS
Nonstop2h 28mSpirit Airlines
Deal found 6/17$63
Tue 7/166:35 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Thu 8/19:33 pmORD - BOS
Nonstop2h 26mSpirit Airlines
Deal found 6/18$64
Fri 7/56:30 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Wed 7/1010:14 pmORD - BOS
Nonstop2h 28mSpirit Airlines
Deal found 6/17$65
Wed 7/36:30 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Fri 7/59:10 pmORD - BOS
Nonstop2h 28mSpirit Airlines
Deal found 6/16$67

Boston to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Boston and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,263,674 searches. Data last updated June 18, 2024.
Scroll through some of the best deals on flights from Boston to Chicago in 2024. Check back soon for alternative fares.
Mon 7/16:30 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Sat 7/611:08 amORD - BOS
1 stop8h 12mSpirit Airlines
Deal found 6/17$109
Tue 9/243:42 pmBOS - ORD
1 stop8h 52mMultiple Airlines
Fri 9/275:01 amORD - BOS
1 stop5h 45mMultiple Airlines
Deal found 6/17$110
Sun 7/146:35 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Tue 7/169:33 pmORD - BOS
Nonstop2h 26mSpirit Airlines
Deal found 6/18$111
Mon 7/86:30 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Thu 7/119:59 pmORD - BOS
1 stop10h 37mSpirit Airlines
Deal found 6/18$112
Sat 9/2811:06 amBOS - ORD
1 stop13h 59mMultiple Airlines
Tue 10/15:01 amORD - BOS
1 stop5h 45mMultiple Airlines
Deal found 6/17$113
Mon 6/246:30 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Fri 6/289:10 pmORD - BOS
Nonstop2h 28mSpirit Airlines
Deal found 6/17$114
Thu 6/276:30 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Sun 6/309:10 pmORD - BOS
Nonstop2h 28mSpirit Airlines
Deal found 6/17$115
Mon 6/246:30 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Wed 6/268:02 pmORD - BOS
Nonstop2h 29mSpirit Airlines
Deal found 6/17$116
Fri 10/45:30 amBOS - ORD
Nonstop2h 52mMultiple Airlines
Sun 10/65:01 amORD - BOS
1 stop5h 45mMultiple Airlines
Deal found 6/16$117

Boston to O'Hare Intl flights leaving soon

Find last-minute flight options from Boston to O'Hare Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,263,674 searches. Data last updated June 18, 2024.
Have a look at some of the flights available from Boston to Chicago departing last-minute. It's wise to confirm all flight details are correct before booking.
Fri 6/286:30 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Tue 7/29:19 amORD - BOS
1 stop11h 43mSpirit Airlines
Deal found 6/17$109
Fri 6/286:30 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Fri 7/59:10 pmORD - BOS
Nonstop2h 28mSpirit Airlines
Deal found 6/18$110
Wed 6/266:30 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Sat 7/65:21 amORD - BOS
1 stop7h 42mSpirit Airlines
Deal found 6/17$111
Fri 6/286:30 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Sat 7/68:39 pmORD - BOS
Nonstop2h 29mSpirit Airlines
Deal found 6/17$112
Mon 6/246:30 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Fri 6/289:10 pmORD - BOS
Nonstop2h 28mSpirit Airlines
Deal found 6/17$114
Thu 6/276:30 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Sun 6/309:10 pmORD - BOS
Nonstop2h 28mSpirit Airlines
Deal found 6/17$115
Mon 6/246:30 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Wed 6/268:02 pmORD - BOS
Nonstop2h 29mSpirit Airlines
Deal found 6/17$116
Wed 6/266:30 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Sun 6/309:10 pmORD - BOS
Nonstop2h 28mSpirit Airlines
Deal found 6/18$118
Tue 6/256:30 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Sun 6/309:10 pmORD - BOS
Nonstop2h 28mSpirit Airlines
Deal found 6/18$119

One-way flights to O'Hare Intl from Boston

Search for one-way flight options from Boston to O'Hare Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,263,674 searches. Data last updated June 18, 2024.
If you're seeking multiple options on one-way flights from Boston to Chicago, be sure to check out these deals, which are updated often. Those needing a return flight from Boston to Chicago can use the search form above.
Sat 8/176:30 amBOS - ORD
Nonstop2h 50mJetBlue
Deal found 6/17$69
Thu 7/44:42 pmBOS - ORD
1 stop9h 13mSpirit Airlines
Deal found 6/18$70
Wed 7/106:00 amBOS - ORD
1 stop5h 49mFrontier
Deal found 6/18$72
Wed 8/286:10 amBOS - ORD
2 stops18h 07mSpirit Airlines
Deal found 6/16$74
Tue 7/23:42 pmBOS - ORD
1 stop6h 05mSpirit Airlines
Deal found 6/18$75
Sun 7/281:01 pmBOS - ORD
1 stop11h 19mSpirit Airlines
Deal found 6/17$76
Sun 7/76:30 amBOS - ORD
Nonstop2h 54mSpirit Airlines
Deal found 6/17$77
Sun 7/146:00 amBOS - ORD
1 stop7h 59mFrontier
Deal found 6/17$78
Fri 8/165:48 amBOS - ORD
Nonstop2h 52mSpirit Airlines
Deal found 6/18$79

Find flights from Boston to O'Hare Intl within your budget

Customize 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 3,263,674 searches. Data last updated June 18, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$33 - $137

Route

Depart

Return

Price

Boston Logan IntlChicago O'Hare Intl

BOS - ORD

BOSORD

Boston Logan Intl

Tue 8/27

Nonstop2h 53m

Chicago O'Hare Intl

Tue 9/10

Nonstop2h 28m

$33

Boston Logan IntlChicago O'Hare Intl

BOS - ORD

BOSORD

Boston Logan Intl

Tue 8/27

Nonstop2h 53m

Chicago O'Hare Intl

Tue 9/10

Nonstop2h 28m

$40

Boston Logan IntlChicago O'Hare Intl

BOS - ORD

BOSORD

Boston Logan Intl

Tue 8/27

Nonstop2h 53m

Chicago O'Hare Intl

Tue 9/10

Nonstop2h 28m

$41

Boston Logan IntlChicago O'Hare Intl

BOS - ORD

BOSORD

Boston Logan Intl

Tue 8/27

Nonstop2h 53m

Chicago O'Hare Intl

Tue 9/10

1 stop12h 46m

$46

Boston Logan IntlChicago O'Hare Intl

BOS - ORD

BOSORD

Boston Logan Intl

Tue 8/27

Nonstop2h 53m

Chicago O'Hare Intl

Tue 9/10

Nonstop2h 28m

$50

Boston Logan IntlChicago O'Hare Intl

BOS - ORD

BOSORD

Boston Logan Intl

Thu 9/5

Nonstop2h 52m

Chicago O'Hare Intl

Tue 9/10

Nonstop2h 28m

$51

Boston Logan IntlChicago O'Hare Intl

BOS - ORD

BOSORD

Boston Logan Intl

Tue 9/24

Nonstop2h 52m

Chicago O'Hare Intl

Wed 10/2

1 stop5h 45m

$90

Boston Logan IntlChicago O'Hare Intl

BOS - ORD

BOSORD

Boston Logan Intl

Fri 9/27

1 stop11h 31m

Chicago O'Hare Intl

Sun 9/29

1 stop10h 10m

$106

Boston Logan IntlChicago O'Hare Intl

BOS - ORD

BOSORD

Boston Logan Intl

Wed 8/14

Nonstop2h 50m

Chicago O'Hare Intl

Sat 8/17

Nonstop2h 32m

$137

Flights are sorted by cheapest first

Deals found on 6/18

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 round-trip flight from Boston to O'Hare Intl. Price data was last updated on June 14, 2024.
To ensure you get the cheapest price possible for a flight from Boston to Chicago O'Hare Intl Airport, you should look to book at least 66 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Boston to O'Hare Intl. Price data was last updated on June 16, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Chicago O'Hare Intl Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

23 - 73.4 °F

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 June 18, 2024.
Read reviews from past customers who have flown Frontier, Spirit Airlines and JetBlue from Boston to Chicago. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,836 reviews

Entertainment

7.8

Boarding

8.3

Food

7.3

Overall

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.2
Very good
5,836 reviews
Southwest
8.2
Very good
5,836 reviews

Entertainment

7.8

Boarding

8.3

Food

7.3

Overall

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

8.0
Very good
10,000 reviews
Southwest
8.2
Very good
5,836 reviews

Entertainment

7.8

Boarding

8.3

Food

7.3

Overall

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

7.6
Good
4,227 reviews
Southwest
8.2
Very good
5,836 reviews

Entertainment

7.8

Boarding

8.3

Food

7.3

Overall

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

7.4
Good
10,000 reviews
Southwest
8.2
Very good
5,836 reviews

Entertainment

7.8

Boarding

8.3

Food

7.3

Overall

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

7.3
Good
10,000 reviews
Southwest
8.2
Very good
5,836 reviews

Entertainment

7.8

Boarding

8.3

Food

7.3

Overall

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Related info for your journey

Find useful and relevant information for your journey from Boston to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • 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 47 outbound flights to Chicago O'Hare Intl per day from 8 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • 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 $33, but on average you can expect to pay $55.

  • 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 $57.

  • Are there last-minute flights available from Boston to Chicago O'Hare Intl Airport for under $200?

    There are currently 20+ open flights from Boston to Chicago O'Hare Intl Airport within the next 7 days for less than $200.

  • 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: Sunday, Tuesday, Wednesday, Thursday, 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 33 flights from Boston to Chicago O'Hare Intl Airport a day.
    Early Morning (Midnight to 6am) - 12% of flight departures
    Morning (6am - Noon) - 15% of flight departures
    Afternoon (Noon - 6pm) - 42% of flight departures
    Evening (6pm - Midnight) - 30% 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 53m. Fly via Spirit Airlines to get the fastest option. There are 869 mi between Boston and Chicago O'Hare Intl Airport. Generally, flights for this route are nonstop.

  • What is the cheapest airline to fly 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 $33. Spirit Airlines is priced at 87% 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 JetBlue. According to our data, you can fly for as low as $69. Users have also found prices from $70 and $72 on Spirit Airlines and Frontier, 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 Air France (100%), Aeromexico (100%) or Avianca (100%) as they are the most reliable in getting you off to your destination on time.

  • 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 $68. On average you can expect to pay $772. The most popular route, (Boston Logan Intl - Chicago O'Hare Intl), can usually be booked for $40.

  • What does BOS to ORD mean?

    BOS and ORD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BOS to ORD refers to a flight route from Boston Logan Intl Airport to Chicago O'Hare Intl Airport.

  • Can I find deals for flights from Boston to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to O'Hare Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to O'Hare Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Boston to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Boston to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to O'Hare Intl.

  • Can I find deals for business class flights from Boston to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Boston to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Boston to O'Hare Intl that allow pets onboard?

    Many airlines flying from Boston to O'Hare Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to O'Hare Intl?

    Yes, you can often find last-minute deals on Boston to O'Hare Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Chicago O'Hare Intl Airport flight deals updated?

    The Boston to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 6/18.

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

  • What is the cheapest month to book a flight from Boston to Chicago O'Hare Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Boston to Chicago O'Hare Intl Airport (average of $244). Flying from Boston to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $320). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Boston to O'Hare Intl

Discover the top 7 airlines that operate flights from Boston to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,263,674 searches. Data last updated June 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$34Average$120FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$39Average$94FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$79Average$223FlexibilityNo cancel feeOn-time62%
DeltaCheapest$94Average$268FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$95Average$139FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$114Average$278FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$126Average$311FlexibilityNo cancel feeOn-time69%

Search flights from Boston to O'Hare Intl by cabin class

Find flights from Boston to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Boston to O'Hare Intl

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 June 18, 2024.
16%of flight departuresEarly morningMidnight to 6 am
23%of flight departuresMorning6 am to noon
45%of flight departuresAfternoonNoon to 6 pm
16%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Boston to O'Hare Intl

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 June 18, 2024.
Sunday48daily flights
Monday61daily flights
Tuesday42daily flights
Wednesday48daily flights
Thursday51daily flights
Friday56daily flights
Saturday29daily flights
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