O'Hare Intl

$45+ Cheap flights from Boston (BOS) to O'Hare Intl (ORD)

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ORD
Nov 19 — Nov 261
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The best prices from Boston Logan Intl to Chicago O'Hare Intl are usually found in September or January, booked 57 days in advance, depart on a Wednesday or Tuesday 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 November 14, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

November

Cheapest in

September

Round-trip from

$103
(FlightHub)

One-way from

$45
(FlightHub)
Provider with most accurate pricing for Boston Logan Intl-Chicago O'Hare Intl flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Chicago O'Hare Intl flights.
High demand for flights, 16% potential price rise
Best time to find cheap flights, 22% potential price drop
From Boston Logan Intl to Chicago O'Hare Intl
One-way flight from Boston Logan Intl to Chicago O'Hare Intl

Find flight deals from Boston to O'Hare Intl

Cheapest flights from Boston to O'Hare Intl
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 November 14, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/225:30 amBOS - ORD
Nonstop3h 07mSpirit Airlines
Wed 12/411:45 amORD - BOS
1 stop11h 53mSpirit Airlines
Deal found 11/13$123
This FlightHub deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1610:55 amBOS - ORD
1 stop11h 50mFrontier
Wed 11/202:15 pmORD - BOS
1 stop9h 14mFrontier
Deal found 11/13$124
This CheapOair deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/206:00 amBOS - ORD
1 stop8h 10mMultiple Airlines
Wed 12/411:45 amORD - BOS
1 stop11h 53mMultiple Airlines
Deal found 11/13$133
This Delta deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/411:05 amBOS - ORD
Nonstop2h 58mDelta
Thu 12/126:50 pmORD - BOS
Nonstop2h 30mDelta
Deal found 11/14$157
This JetBlue deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/76:00 amBOS - ORD
Nonstop3h 06mJetBlue
Sat 12/710:14 amORD - BOS
1 stop4h 29mJetBlue
Deal found 11/13$161
This United Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/45:45 amBOS - ORD
1 stop4h 49mUnited Airlines
Thu 12/59:20 amORD - BOS
Nonstop2h 25mUnited Airlines
Deal found 11/14$167
This American Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:45 amBOS - ORD
Nonstop3h 04mAmerican Airlines
Sun 1/58:20 amORD - BOS
Nonstop2h 23mAmerican Airlines
Deal found 11/14$194

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 2,752,363 searches. Data last updated November 14, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Thu 1/9

6:00 am-9:54 am

1 stop28h 54m

Chicago O'Hare Intl

Sun 1/12

7:00 am-10:47 am

1 stop26h 47m

$125

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Tue 12/3

8:10 am-10:21 am

Nonstop3h 11m

Chicago O'Hare Intl

Tue 12/10

9:58 am-12:38 am

1 stop13h 40m

$126

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Wed 12/11

5:00 am-4:06 pm

1 stop12h 06m

Chicago O'Hare Intl

Fri 12/13

10:59 am-12:30 am

1 stop12h 31m

$130

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Mon 12/9

6:00 am-8:06 am

Nonstop3h 06m

Chicago O'Hare Intl

Mon 12/16

8:51 am-12:13 pm

Nonstop2h 22m

$156

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Wed 12/4

7:50 pm-9:51 pm

Nonstop3h 01m

Chicago O'Hare Intl

Fri 12/13

2:05 pm-5:34 pm

Nonstop2h 29m

$157

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Tue 12/31

6:45 am-8:49 am

Nonstop3h 04m

Chicago O'Hare Intl

Sun 1/5

8:20 am-11:43 am

Nonstop2h 23m

$194

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Tue 12/3

2:05 pm-8:14 pm

1 stop7h 09m

Chicago O'Hare Intl

Fri 12/6

1:55 pm-5:16 pm

Nonstop2h 21m

$233

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Wed 2/5

11:45 am-1:50 pm

Nonstop3h 05m

$79

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Wed 2/12

6:00 am-4:31 pm

1 stop11h 31m

$80

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Thu 11/21

6:00 am-6:31 pm

1 stop13h 31m

$81

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 16 results
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Compare providers for flights from Boston to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to O'Hare Intl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
CheapOairPrice Accuracy2 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
FareScanPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Boston to O'Hare Intl

Get recent, data-driven insights about flights from Boston to O'Hare Intl including ideal travel times, pricing trends, and more.

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 November 8, 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 57 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.

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

Currently, September is the cheapest month in which you can book a flight from Boston to Chicago O'Hare Intl Airport (average of $232). Flying from Boston to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $308). 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 November 14, 2024.

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 14% on the cost of your flight, compared to a flight in the afternoon.

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 November 10, 2024.

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 afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 14, 2024.

The most flights from BOS to ORD are scheduled on a Thursday (61 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 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 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

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 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 November 14, 2024.
Read reviews from past customers who have flown Spirit Airlines, JetBlue and United Airlines 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.
8.1
Very good
5,045 reviews

Food

7.2

Comfort

8.1

Boarding

8.3

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

8.1
Very good
5,045 reviews
8.1
Very good
5,045 reviews

Food

7.2

Comfort

8.1

Boarding

8.3

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

8.0
Very good
9,439 reviews
8.1
Very good
5,045 reviews

Food

7.2

Comfort

8.1

Boarding

8.3

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

8.0
Very good
8,788 reviews
8.1
Very good
5,045 reviews

Food

7.2

Comfort

8.1

Boarding

8.3

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

7.5
Good
3,447 reviews
8.1
Very good
5,045 reviews

Food

7.2

Comfort

8.1

Boarding

8.3

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

7.4
Good
9,194 reviews
8.1
Very good
5,045 reviews

Food

7.2

Comfort

8.1

Boarding

8.3

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

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 40 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.

  • 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 $104. Additional round-trip tickets that might be worth considering are offered by Frontier and JetBlue, with the lowest prices starting at $106 and $157, respectively. Spirit Airlines is priced at 57% 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 $45. Users have also found prices from $54 and $79 on Frontier and Delta, 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 Republic Airways (100%), Avianca (100%) or Japan Airlines (96%) 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 $73. On average you can expect to pay $904. The most popular route, (Boston Logan Intl - Chicago O'Hare Intl), can usually be booked for $104.

  • 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.

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

    Currently, September is the cheapest month in which you can book a flight from Boston to Chicago O'Hare Intl Airport (average of $232). Flying from Boston to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $308). 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

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Top 6 airlines flying from Boston to O'Hare Intl

Discover the top 6 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 2,752,363 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$39Average$105FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$84Average$233FlexibilityNo cancel feeOn-time62%
DeltaCheapest$93Average$252FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$98Average$116FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$134Average$266FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$149Average$301FlexibilityNo cancel feeOn-time69%
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