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Boston Logan International Airport to O'Hare International Airport flight
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Boston Logan International Airport to O'Hare International Airport Flights Info

Cheapest one-way
£79
Delta Air Lines Delta Air Lines 3h 3m · Nonstop Wed, Jan 6
Book Now
Cheapest round-trip
£126
Jetblue Airways Jetblue Airways 3h 2m · Nonstop Sun, Dec 6 - Tue, Dec 8
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When to travel
December
Cheapest
Recommended airlines
Delta Air Lines Delta Air LinesCheapest· From £79 American Airlines American AirlinesMost booked

Explore the cheapest one-way and round-trip flights from Boston Logan International Airport to O'Hare International Airport over the next 90 days, with one-way fares from £79 and round-trip from £126. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      BOS 7:30 AM
      3h 3m
      Nonstop
      ORD 9:33 AM
      Boston - Chicago | Wed, Jan 6 | Delta Air Lines
      £79 £119
      34% off
      34% off
      £119 £79
    • BOS 4:04 PM
      3h 16m
      Nonstop
      ORD 6:20 PM
      Boston - Chicago | Wed, Jan 6 | American Airlines
      £83 £119
      30% off
      30% off
      £119 £83
    • BOS 8:10 PM
      2h 54m
      Nonstop
      ORD 10:04 PM
      Boston - Chicago | Mon, Jan 4 | Delta Air Lines
      £83 £487
      83% off
      83% off
      £487 £83
    • BOS 11:34 AM
      11h 26m
      1 stop
      ORD 10:00 PM
      Boston - Chicago | Sun, Dec 6 | Frontier Airlines
      £84
      28% off
      £119 £84
    • BOS 7:55 PM
      2h 56m
      Nonstop
      ORD 9:51 PM
      Boston - Chicago | Sun, Nov 15 | Delta Air Lines
      £92
      23% off
      £119 £92
    • BOS 7:38 PM
      3h 16m
      Nonstop
      ORD 9:54 PM
      Boston - Chicago | Sun, Nov 15 | American Airlines
      £94
      21% off
      £119 £94
    • BOS 8:30 PM
      3h 1m
      Nonstop
      ORD 10:31 PM
      Boston - Chicago | Tue, Jan 5 | Delta Air Lines
      £94
      21% off
      £119 £94
    • BOS 5:51 AM
      3h 13m
      Nonstop
      ORD 8:04 AM
      Boston - Chicago | Wed, Dec 30 | American Airlines
      £94
      21% off
      £119 £94
    • BOS 7:50 PM
      2h 54m
      Nonstop
      ORD 9:44 PM
      Boston - Chicago | Fri, Dec 25 | Delta Air Lines
      £94
      21% off
      £119 £94
    • BOS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Boston - Chicago | Sun, Nov 15 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      BOS 2:45 PM
      3h 2m
      Nonstop
      ORD 4:47 PM
      Boston - Chicago | Sun, Dec 6 | Jetblue Airways
      ORD 5:46 PM
      2h 28m
      Nonstop
      BOS 9:14 PM
      Chicago - Boston | Tue, Dec 8 | Jetblue Airways
      £126 £336
      63% off
      63% off
      £336 £126
    • BOS 2:40 PM
      3h 2m
      Nonstop
      ORD 4:42 PM
      Boston - Chicago | Thu, Dec 3 | Jetblue Airways
      ORD 5:46 PM
      2h 28m
      Nonstop
      BOS 9:14 PM
      Chicago - Boston | Sun, Dec 6 | Jetblue Airways
      £126 £336
      63% off
      63% off
      £336 £126
    • BOS 7:55 AM
      3h 4m
      Nonstop
      ORD 9:59 AM
      Boston - Chicago | Wed, Nov 25 | Jetblue Airways
      ORD 11:00 AM
      2h 24m
      Nonstop
      BOS 2:24 PM
      Chicago - Boston | Fri, Nov 27 | Jetblue Airways
      £139 £336
      59% off
      59% off
      £336 £139
    • BOS 2:40 PM
      3h 2m
      Nonstop
      ORD 4:42 PM
      Boston - Chicago | Sat, Dec 5 | Jetblue Airways
      ORD 5:46 PM
      2h 28m
      Nonstop
      BOS 9:14 PM
      Chicago - Boston | Sun, Dec 6 | Jetblue Airways
      £142
      57% off
      £336 £142
    • BOS 7:13 AM
      3h 22m
      Nonstop
      ORD 9:35 AM
      Boston - Chicago | Wed, Nov 25 | American Airlines
      ORD 6:00 AM
      2h 24m
      Nonstop
      BOS 9:24 AM
      Chicago - Boston | Fri, Nov 27 | American Airlines
      £146
      56% off
      £336 £146
    • BOS 2:40 PM
      3h 2m
      Nonstop
      ORD 4:42 PM
      Boston - Chicago | Wed, Dec 2 | Jetblue Airways
      ORD 5:46 PM
      2h 28m
      Nonstop
      BOS 9:14 PM
      Chicago - Boston | Sat, Dec 5 | Jetblue Airways
      £147
      56% off
      £336 £147
    • BOS 2:40 PM
      3h 2m
      Nonstop
      ORD 4:42 PM
      Boston - Chicago | Fri, Dec 4 | Jetblue Airways
      ORD 5:46 PM
      2h 28m
      Nonstop
      BOS 9:14 PM
      Chicago - Boston | Mon, Dec 7 | Jetblue Airways
      £269
      20% off
      £336 £269
    • BOS 11:08 AM
      15h
      1 stop
      ORD 1:08 AM
      Boston - Chicago | Sun, Dec 6 | Frontier Airlines
      ORD 10:37 PM
      11h 2m
      1 stop
      BOS 10:39 AM
      Chicago - Boston | Mon, Dec 7 | Frontier Airlines
      £137
      59% off
      £336 £137
    • BOS 12:39 PM
      7h 6m
      1 stop
      ORD 6:45 PM
      Boston - Chicago | Fri, Nov 20 | Frontier Airlines
      MDW 1:50 PM
      2h 15m
      Nonstop
      BOS 5:05 PM
      Chicago - Boston | Fri, Nov 27 |
      £142
      57% off
      £336 £142
    • BOS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Boston - Chicago | Sun, Nov 15 | Normal Airline
      CHI 3:00 PM
      6h
      Nonstop
      BOS 4:00 PM
      Chicago - Boston | Tue, Nov 17 | Normal Airline
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    • Cheapest nonstop
      BOS 5:51 AM
      3h 13m
      Nonstop
      ORD 8:04 AM
      Boston - Chicago | Tue, Dec 29 | American Airlines
      £98 £181
      46% off
      46% off
      £181 £98
    • BOS 7:15 AM
      3h 21m
      Nonstop
      ORD 9:36 AM
      Boston - Chicago | Tue, Jan 26 | Delta Air Lines
      £112 £181
      38% off
      38% off
      £181 £112
    • BOS 12:04 PM
      3h 1m
      Nonstop
      ORD 2:05 PM
      Boston - Chicago | Wed, Dec 16 | Delta Air Lines
      £118 £181
      35% off
      35% off
      £181 £118
    • BOS 7:55 AM
      3h 4m
      Nonstop
      ORD 9:59 AM
      Boston - Chicago | Thu, Nov 19 | Jetblue Airways
      £122
      33% off
      £181 £122
    • BOS 2:45 PM
      3h 2m
      Nonstop
      ORD 4:47 PM
      Boston - Chicago | Sat, Dec 5 | Jetblue Airways
      £125
      31% off
      £181 £125
    • BOS 8:59 PM
      2h 58m
      Nonstop
      ORD 10:57 PM
      Boston - Chicago | Tue, Dec 8 | Delta Air Lines
      £127
      30% off
      £181 £127
    • BOS 4:35 PM
      3h 9m
      Nonstop
      ORD 6:44 PM
      Boston - Chicago | Sun, Nov 22 | Delta Air Lines
      £127
      30% off
      £181 £127
    • BOS 7:30 AM
      3h 5m
      Nonstop
      ORD 9:35 AM
      Boston - Chicago | Mon, Nov 23 | Delta Air Lines
      £127
      30% off
      £181 £127
    • BOS 2:40 PM
      3h 2m
      Nonstop
      ORD 4:42 PM
      Boston - Chicago | Tue, Dec 1 | Jetblue Airways
      £129
      28% off
      £181 £129
    • BOS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Boston - Chicago | Sun, Nov 15 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      BOS 7:30 AM
      3h 3m
      Nonstop
      ORD 9:33 AM
      Boston - Chicago | Wed, Jan 6 | Delta Air Lines
      £79 £119
      34% off
      34% off
      £119 £79
    • BOS 4:04 PM
      3h 16m
      Nonstop
      ORD 6:20 PM
      Boston - Chicago | Wed, Jan 6 | American Airlines
      £83 £119
      30% off
      30% off
      £119 £83
    • BOS 8:10 PM
      2h 54m
      Nonstop
      ORD 10:04 PM
      Boston - Chicago | Mon, Jan 4 | Delta Air Lines
      £83 £487
      83% off
      83% off
      £487 £83
    • BOS 7:55 PM
      2h 56m
      Nonstop
      ORD 9:51 PM
      Boston - Chicago | Sun, Nov 15 | Delta Air Lines
      £92
      23% off
      £119 £92
    • BOS 7:38 PM
      3h 16m
      Nonstop
      ORD 9:54 PM
      Boston - Chicago | Sun, Nov 15 | American Airlines
      £94
      21% off
      £119 £94
    • BOS 8:30 PM
      3h 1m
      Nonstop
      ORD 10:31 PM
      Boston - Chicago | Tue, Jan 5 | Delta Air Lines
      £94
      21% off
      £119 £94
    • BOS 5:51 AM
      3h 13m
      Nonstop
      ORD 8:04 AM
      Boston - Chicago | Wed, Dec 30 | American Airlines
      £94
      21% off
      £119 £94
    • BOS 7:50 PM
      2h 54m
      Nonstop
      ORD 9:44 PM
      Boston - Chicago | Fri, Dec 25 | Delta Air Lines
      £94
      21% off
      £119 £94
    • BOS 7:24 PM
      3h 6m
      Nonstop
      ORD 9:30 PM
      Boston - Chicago | Fri, Dec 25 | American Airlines
      £94
      21% off
      £119 £94
    • BOS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Boston - Chicago | Sun, Nov 15 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      BOS 4:41 PM
      3h 14m
      Nonstop
      ORD 6:55 PM
      Boston - Chicago | Sun, Nov 15 | American Airlines
      £159 £200
      21% off
      21% off
      £200 £159
    • BOS 5:05 PM
      3h 12m
      Nonstop
      ORD 7:17 PM
      Boston - Chicago | Sun, Nov 15 | Jetblue Airways
      £157 £200
      22% off
      22% off
      £200 £157
    • BOS 8:40 PM
      2h 56m
      Nonstop
      ORD 10:36 PM
      Boston - Chicago | Sun, Nov 15 | Delta Air Lines
      £162 £200
      19% off
      19% off
      £200 £162
    • BOS 7:14 AM
      3h 16m
      Nonstop
      ORD 9:30 AM
      Boston - Chicago | Mon, Nov 16 | American Airlines
      £159
      21% off
      £200 £159
    • BOS 5:05 PM
      3h 12m
      Nonstop
      ORD 7:17 PM
      Boston - Chicago | Mon, Nov 16 | Jetblue Airways
      £156
      22% off
      £200 £156
    • BOS 8:16 AM
      3h 14m
      Nonstop
      ORD 10:30 AM
      Boston - Chicago | Tue, Nov 17 | American Airlines
      £130
      35% off
      £200 £130
    • BOS 8:16 AM
      3h 14m
      Nonstop
      ORD 10:30 AM
      Boston - Chicago | Wed, Nov 18 | American Airlines
      £158
      21% off
      £200 £158
    • BOS 7:55 AM
      3h 4m
      Nonstop
      ORD 9:59 AM
      Boston - Chicago | Thu, Nov 19 | Jetblue Airways
      £122
      39% off
      £200 £122
    • BOS 8:40 PM
      2h 56m
      Nonstop
      ORD 10:36 PM
      Boston - Chicago | Thu, Nov 19 | Delta Air Lines
      £127
      37% off
      £200 £127
    • BOS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Boston - Chicago | Sun, Nov 15 | Normal Airline
      Find more flights
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    • BOS 4:57 PM
      2h 47m
      Nonstop
      ORD 6:44 PM
      Boston - Chicago | Thu, Nov 26 | United Airlines
      £137 £487
      72% off
      72% off
      £487 £137
    • BOS 8:10 PM
      2h 54m
      Nonstop
      ORD 10:04 PM
      Boston - Chicago | Mon, Jan 4 | Delta Air Lines
      £83 £487
      83% off
      83% off
      £487 £83
    • BOS 7:50 PM
      2h 54m
      Nonstop
      ORD 9:44 PM
      Boston - Chicago | Fri, Dec 25 | Delta Air Lines
      £94 £119
      21% off
      21% off
      £119 £94
    • BOS 1:35 PM
      2h 55m
      Nonstop
      ORD 3:30 PM
      Boston - Chicago | Thu, Nov 26 | Delta Air Lines
      £133
      73% off
      £487 £133
    • BOS 7:55 PM
      2h 56m
      Nonstop
      ORD 9:51 PM
      Boston - Chicago | Sun, Nov 15 | Delta Air Lines
      £92
      23% off
      £119 £92
    • BOS 8:40 PM
      2h 56m
      Nonstop
      ORD 10:36 PM
      Boston - Chicago | Fri, Nov 20 | Delta Air Lines
      £125
      74% off
      £487 £125
    • BOS 8:40 PM
      2h 56m
      Nonstop
      ORD 10:36 PM
      Boston - Chicago | Thu, Nov 19 | Delta Air Lines
      £127
      74% off
      £487 £127
    • BOS 8:40 PM
      2h 56m
      Nonstop
      ORD 10:36 PM
      Boston - Chicago | Wed, Nov 25 | Delta Air Lines
      £158
      68% off
      £487 £158
    • BOS 7:55 PM
      2h 56m
      Nonstop
      ORD 9:51 PM
      Boston - Chicago | Sat, Nov 14 | Delta Air Lines
      £162
      67% off
      £487 £162
    • BOS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Boston - Chicago | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Boston to Chicago are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Boston Logan International Airport to O'Hare International Airport?

The cheapest airline flying from Boston Logan International Airport to O'Hare International Airport is Delta Air Lines (from £79) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.
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American Airlines logo American Airlines

Trip.com Price Insights: Flights from Boston Logan International Airport to O'Hare International Airport

Which month has the lowest one-way flight price from Boston Logan International Airport to O'Hare International Airport?

The data is based on the average one-way flight prices on Trip.com for flights from Boston Logan International Airport to O'Hare International Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from Boston Logan International Airport to O'Hare International Airport, the best time to book is in December, with an average price of £96. Try to avoid October, when prices are highest, averaging around £184.

£184
£140
£96
£52
    Cheapest
  • £143
    Nov
  • £96
    Dec
  • £97
    Jan
  • £120
    Feb
  • £122
    Mar
  • £117
    Apr
  • £104
    May
  • £101
    Jun
  • £115
    Jul
  • £112
    Aug
  • £121
    Sep
  • £184
    Oct

What is the cheapest day of the week to fly from Boston Logan International Airport to O'Hare International Airport?

The data is based on the average flight prices on Trip.com from Boston Logan International Airport to O'Hare International Airport across different days of the week over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Boston Logan International Airport to O'Hare International Airport is usually Tuesday, with average fares typically lower than other days. Try to avoid departing on Sunday, as prices are usually the highest on that day.

£153
£127
£100
£74
  • £124
    Mon
  • £100
    Tue
  • £111
    Wed
  • £133
    Thu
  • £130
    Fri
  • £110
    Sat
  • £153
    Sun

What is the flight schedule from Boston Logan International Airport to O'Hare International Airport?

Check the schedule for flights from Boston to Chicago and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL1432

    Boston Logan International Airport

    4:40 PM

    BOS

    2h 23m

    Nonstop

    7:03 PM

    DTW

    S M T W T F S
    Search

  2. DL1665

    Detroit Metropolitan Wayne County Airport

    8:10 PM

    DTW

    1h 27m

    Nonstop

    8:37 PM

    ORD

    S - - W T F S

  3. F91773

    Boston Logan International Airport

    9:46 AM

    BOS

    2h 59m

    Nonstop

    12:45 PM

    ATL

    - - - - T - -
    Search

  4. F92197

    Hartsfield–Jackson Atlanta International Airport

    4:46 PM

    ATL

    2h 17m

    Nonstop

    6:03 PM

    ORD

    - - - W - - -

  5. F93511

    Boston Logan International Airport

    11:27 AM

    BOS

    3h 13m

    Nonstop

    2:40 PM

    ATL

    S M T W - F S
    Search

  6. F91595

    Hartsfield–Jackson Atlanta International Airport

    10:05 PM

    ATL

    2h 18m

    Nonstop

    11:23 PM

    ORD

    S M T W T F S

  7. F91773

    Boston Logan International Airport

    9:46 AM

    BOS

    2h 59m

    Nonstop

    12:45 PM

    ATL

    - - - - T - -
    Search

  8. F91595

    Hartsfield–Jackson Atlanta International Airport

    10:05 PM

    ATL

    2h 18m

    Nonstop

    11:23 PM

    ORD

    S M T W T F S

  9. F91977

    Boston Logan International Airport

    10:26 AM

    BOS

    3h 13m

    Nonstop

    1:39 PM

    MCO

    - - - - T - -
    Search

  10. F91349

    Orlando International Airport

    10:44 PM

    MCO

    3h 11m

    Nonstop

    12:55 AM

    ORD

    - - - - T - -

  11. F91977

    Boston Logan International Airport

    10:26 AM

    BOS

    3h 13m

    Nonstop

    1:39 PM

    MCO

    - - - - T - -
    Search

  12. F92791

    Orlando International Airport

    6:30 AM

    MCO

    3h 16m

    Nonstop

    8:46 AM

    ORD

    - M T - - F -

  13. DL5644

    Boston Logan International Airport

    4:05 PM

    BOS

    1h 46m

    Nonstop

    5:51 PM

    BWI

    S M T W T F S
    Search

  14. F94307

    Baltimore/Washington International Airport

    3:55 PM

    BWI

    3h 42m

    Nonstop

    6:37 PM

    ORD

    S - - W T - S
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FAQs for Boston Logan International Airport to O'Hare International Airport Flights

  • How long is the flight from Boston Logan International Airport to O'Hare International Airport?

    Boston Logan International Airport to O'Hare International Airport takes about 2 hours 23 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 20 daily flights from Boston Logan International Airport (BOS) to O'Hare International Airport (ORD).
  • The earliest flight from Boston Logan International Airport to O'Hare International Airport departs at 05:42, and the last departs at 20:55, with about 32 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Boston Logan International Airport (BOS) to O'Hare International Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around £148 in November, the most expensive month to book this route.
    • The distance from O'Hare International Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
    • The distance from Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
  • The closest airport to O'Hare International Airport (ORD) is Midway International Airport. The distance is around 25 km.
  • American Airlines is a very popular airline operating an average of 15017 flights per month.
  • One-way flights from Boston Logan International Airport to O'Hare International Airport currently start from £79, and round-trip fares start from £126. The current lowest fare is a Delta Air Lines flight departing on Wed, Jan 6; prices may vary depending on availability.
  • Yes. United Airlines, American Airlines, Delta Air Lines and Jetblue Airways operate direct flights from Boston Logan International Airport to O'Hare International Airport, with an average flight time of 2 hours 27 minutes, and around 176 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Boston Logan International Airport to O'Hare International Airport is £149. Prices may vary depending on the departure date, airline, and availability.
  • Jetblue Airways are the most popular budget airlines flying from Boston Logan International Airport to O'Hare International Airport, with one-way fares starting from £79. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Boston Logan International Airport to O'Hare International Airport operates around 179 weekly flights, mainly by United Airlines, American Airlines and Delta Air Lines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Boston Logan International Airport and O'Hare International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.