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Cheap flights from Boston to Chicago O'Hare Intl Airport from ₹ 6,845

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ORD
26 Feb — 5 Mar1
1 adult

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 Tuesday and return on a Sunday

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 21 February 2025.

Round-trip from

₹ 13,603

One-way from

₹ 6,845

Popular in

May

Cheapest in

September

Average price

₹ 20,187
JetBlue
  • JetBlue
  • 24/3-5/4
  • Nonstop
  • 5h 29m total
  • Boston to Chicago
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Delta
  • Delta
  • 24/3
  • Nonstop
  • 3h 09m total
  • Boston to Chicago
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (₹ 247,022 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (₹ 27,283 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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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 21 February 2025.

Mon 24/314:30BOS - ORD
Nonstop3h 00mJetBlue
Sat 5/420:10ORD - BOS
Nonstop2h 29mJetBlue
Deal found 21/2₹ 13,603
Fri 28/206:00BOS - ORD
Nonstop3h 04mUnited Airlines
Sat 1/311:00ORD - BOS
Nonstop2h 23mUnited Airlines
Deal found 21/2₹ 13,689
Tue 1/415:20BOS - ORD
Nonstop2h 59mDelta
Thu 3/418:55ORD - BOS
Nonstop2h 31mDelta
Deal found 21/2₹ 15,249
Mon 10/317:40BOS - ORD
1 stop4h 50mSouthwest
Wed 12/307:00ORD - BOS
1 stop7h 45mSouthwest
Deal found 21/2₹ 19,581
Tue 25/206:00BOS - ORD
1 stop8h 20mFrontier
Mon 3/317:46ORD - BOS
1 stop5h 58mFrontier
Deal found 21/2₹ 20,014
Tue 25/219:47BOS - ORD
Nonstop3h 08mAmerican Airlines
Mon 3/307:00ORD - BOS
Nonstop2h 20mAmerican Airlines
Deal found 21/2₹ 21,920

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

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 454,620 searches. Data last updated 21 February 2025.

Fly from

Boston

Fly to

O'Hare Intl

Route

Depart

Return

Price

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Mon 24/3

14:30-16:30

Nonstop3h 00m

Chicago O'Hare Intl

Sat 5/4

20:10-23:39

Nonstop2h 29m

₹ 13,603

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Mon 12/5

06:00-07:57

Nonstop2h 57m

Chicago O'Hare Intl

Sun 18/5

21:20-00:45

Nonstop2h 25m

₹ 13,689

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Tue 1/4

15:20-17:19

Nonstop2h 59m

Chicago O'Hare Intl

Thu 3/4

18:55-22:26

Nonstop2h 31m

₹ 15,249

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Mon 10/3

17:40-21:30

1 stop4h 50m

Chicago O'Hare Intl

Wed 12/3

07:00-15:45

1 stop7h 45m

₹ 19,581

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Tue 1/4

05:15-07:14

Nonstop2h 59m

Chicago O'Hare Intl

Thu 3/4

07:15-10:38

Nonstop2h 23m

₹ 30,064

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Mon 24/3

07:25-09:34

Nonstop3h 09m

₹ 6,845

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Thu 3/4

06:00-17:23

1 stop12h 23m

₹ 7,018

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Sat 31/5

06:00-07:58

Nonstop2h 58m

₹ 7,191

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Sat 15/3

13:59-16:05

Nonstop3h 06m

₹ 7,711

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Sun 27/4

06:40-14:05

1 stop8h 25m

₹ 9,444

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 13 results
1
2

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 return 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 return flight from Boston to O'Hare Intl. Price data was last updated on 14 February 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, October is the cheapest month in which you can book a flight from Boston to Chicago O'Hare Intl Airport (average of ₹ 973). Flying from Boston to Chicago O'Hare Intl Airport in August is currently the most expensive (average of ₹ 1,403). 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 21 February 2025.

One of the essential ways to save on airfare from Boston to Chicago O'Hare Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 53% on airfare.

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 21 February 2025.

The most flights from BOS to ORD are scheduled on a Thursday (54 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 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 21 February 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Boston to Chicago to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very Good
4,401 reviews
Check prices

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very Good
4,401 reviews
Southwest
8.1
Very Good
4,401 reviews
Check prices

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very Good
9,697 reviews
Southwest
8.1
Very Good
4,401 reviews
Check prices

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very Good
8,212 reviews
Southwest
8.1
Very Good
4,401 reviews
Check prices

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,069 reviews
Southwest
8.1
Very Good
4,401 reviews
Check prices

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,759 reviews
Southwest
8.1
Very Good
4,401 reviews
Check prices

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.1

Entertainment

7.6

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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?

    Boston Logan Intl (BOS), located 4.2 km from the city centre, is the airport you fly out of when you book flights from Boston to Chicago O'Hare Intl. 2 airlines have flights from Logan Intl to Chicago O'Hare Intl on a regular basis. Booking flights from Boston Logan Intl to Chicago O'Hare Intl should not be difficult; the airport handles an average of 41 outbound flights to Chicago O'Hare Intl per day.

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

    Flying on JetBlue is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at ₹ 13,603. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at ₹ 13,689 and ₹ 15,249, respectively. You may be able to fly from Boston to Chicago O'Hare Intl Airport for 36% less than the average price by searching for these airlines.

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

    ₹ 6,845 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Frontier and United Airlines, with prices starting from ₹ 7,018 and ₹ 7,191, 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%), Japan Airlines(90%) or KLM(90%), as they are the most reliable in getting you off to your destination on time.

  • 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 holiday 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, October is the cheapest month in which you can book a flight from Boston to Chicago O'Hare Intl Airport (average of ₹ 973). Flying from Boston to Chicago O'Hare Intl Airport in August is currently the most expensive (average of ₹ 1,403). 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.

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Top 2 airlines flying from Boston to O'Hare Intl

Discover the top 2 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 454,620 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest₹ 13,597Average₹ 19,838FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest₹ 20,542Average₹ 28,684FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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Certainly. Search results for flights to O'Hare Intl from Boston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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