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Boston Logan International Airport to O'Hare Intl. Airport flight

Explore the cheapest one-way and round-trip flights from Boston Logan International Airport to O'Hare Intl. Airport over the next 90 days, with one-way fares from €56 and round-trip from €153. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      BOS 5:00 PM
      3h 12m
      Nonstop
      ORD 7:12 PM
      Boston - Chicago | Sun, Nov 8 | Jetblue Airways
      MDW 8:30 AM
      2h 30m
      Nonstop
      BOS 12:00 PM
      Chicago - Boston | Thu, Nov 12 |
      €153 €492
      69% off
      69% off
      €492 €153
    • BOS 9:59 AM
      3h 1m
      Nonstop
      ORD 12:00 PM
      Boston - Chicago | Wed, Nov 4 | Jetblue Airways
      MDW 1:15 PM
      2h 5m
      Nonstop
      BOS 4:20 PM
      Chicago - Boston | Wed, Nov 11 |
      €168 €492
      66% off
      66% off
      €492 €168
    • BOS 7:10 PM
      2h 56m
      Nonstop
      ORD 9:06 PM
      Boston - Chicago | Wed, Nov 4 | Delta Air Lines
      ORD 3:05 PM
      2h 24m
      Nonstop
      BOS 6:29 PM
      Chicago - Boston | Wed, Nov 11 | Delta Air Lines
      €288 €492
      41% off
      41% off
      €492 €288
    • BOS 12:31 PM
      3h 9m
      Nonstop
      ORD 2:40 PM
      Boston - Chicago | Wed, Nov 4 | American Airlines
      ORD 6:59 AM
      2h 29m
      Nonstop
      BOS 10:28 AM
      Chicago - Boston | Sun, Nov 8 | American Airlines
      €344
      30% off
      €492 €344
    • BOS 7:40 PM
      2h 51m
      Nonstop
      ORD 9:31 PM
      Boston - Chicago | Sat, Oct 31 | Delta Air Lines
      ORD 7:25 AM
      2h 35m
      Nonstop
      BOS 11:00 AM
      Chicago - Boston | Sat, Nov 7 | Delta Air Lines
      €391
      21% off
      €492 €391
    • BOS 5:15 PM
      3h 14m
      Nonstop
      ORD 7:29 PM
      Boston - Chicago | Fri, Oct 30 | Jetblue Airways
      ORD 8:15 PM
      2h 44m
      Nonstop
      BOS 11:59 PM
      Chicago - Boston | Tue, Nov 3 | Jetblue Airways
      €393
      20% off
      €492 €393
    • BOS 12:39 PM
      7h 6m
      1 stop
      ORD 6:45 PM
      Boston - Chicago | Fri, Nov 20 | Frontier Airlines
      ORD 5:40 AM
      27h 31m
      1 stop
      BOS 10:11 AM
      Chicago - Boston | Tue, Nov 24 | Frontier Airlines
      €162
      67% off
      €492 €162
    • 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
      €163
      67% off
      €492 €163
    • BOS 11:06 AM
      14h 37m
      1 stop
      ORD 12:43 AM
      Boston - Chicago | Sat, Nov 21 | Frontier Airlines
      ORD 5:40 AM
      27h 31m
      1 stop
      BOS 10:11 AM
      Chicago - Boston | Wed, Nov 25 | Frontier Airlines
      €163
      67% off
      €492 €163
    • BOS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Boston - Chicago | Thu, Oct 29 | Normal Airline
      CHI 3:00 PM
      6h
      Nonstop
      BOS 4:00 PM
      Chicago - Boston | Sat, Oct 31 | Normal Airline
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    • Cheapest
      BOS 8:10 PM
      2h 54m
      Nonstop
      ORD 10:04 PM
      Boston - Chicago | Tue, Nov 10 | Delta Air Lines
      €56 €114
      51% off
      51% off
      €114 €56
    • BOS 6:00 PM
      3h 12m
      Nonstop
      ORD 8:12 PM
      Boston - Chicago | Tue, Nov 10 | American Airlines
      €62 €114
      46% off
      46% off
      €114 €62
    • BOS 8:16 AM
      3h 14m
      Nonstop
      ORD 10:30 AM
      Boston - Chicago | Tue, Nov 10 | American Airlines
      €62 €245
      75% off
      75% off
      €245 €62
    • BOS 7:40 PM
      3h 23m
      Nonstop
      ORD 10:03 PM
      Boston - Chicago | Mon, Nov 23 | American Airlines
      €70
      39% off
      €114 €70
    • BOS 11:27 AM
      7h 49m
      1 stop
      ORD 6:16 PM
      Boston - Chicago | Sat, Oct 31 | Frontier Airlines
      €83
      27% off
      €114 €83
    • BOS 8:40 PM
      2h 56m
      Nonstop
      ORD 10:36 PM
      Boston - Chicago | Mon, Nov 23 | Delta Air Lines
      €86
      25% off
      €114 €86
    • BOS 8:10 PM
      2h 54m
      Nonstop
      ORD 10:04 PM
      Boston - Chicago | Wed, Nov 18 | Delta Air Lines
      €88
      23% off
      €114 €88
    • BOS 8:10 PM
      2h 54m
      Nonstop
      ORD 10:04 PM
      Boston - Chicago | Tue, Nov 17 | Delta Air Lines
      €88
      23% off
      €114 €88
    • BOS 7:30 AM
      3h 5m
      Nonstop
      ORD 9:35 AM
      Boston - Chicago | Tue, Nov 17 | Delta Air Lines
      €88
      64% off
      €245 €88
    • BOS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Boston - Chicago | Thu, Oct 29 | Normal Airline
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    • Cheapest nonstop
      BOS 8:10 PM
      2h 54m
      Nonstop
      ORD 10:04 PM
      Boston - Chicago | Tue, Nov 10 | Delta Air Lines
      €56 €114
      51% off
      51% off
      €114 €56
    • BOS 6:00 PM
      3h 12m
      Nonstop
      ORD 8:12 PM
      Boston - Chicago | Tue, Nov 10 | American Airlines
      €62 €114
      46% off
      46% off
      €114 €62
    • BOS 8:16 AM
      3h 14m
      Nonstop
      ORD 10:30 AM
      Boston - Chicago | Tue, Nov 10 | American Airlines
      €62 €245
      75% off
      75% off
      €245 €62
    • BOS 7:40 PM
      3h 23m
      Nonstop
      ORD 10:03 PM
      Boston - Chicago | Mon, Nov 23 | American Airlines
      €70
      39% off
      €114 €70
    • BOS 8:40 PM
      2h 56m
      Nonstop
      ORD 10:36 PM
      Boston - Chicago | Mon, Nov 23 | Delta Air Lines
      €86
      25% off
      €114 €86
    • BOS 8:10 PM
      2h 54m
      Nonstop
      ORD 10:04 PM
      Boston - Chicago | Wed, Nov 18 | Delta Air Lines
      €88
      23% off
      €114 €88
    • BOS 8:10 PM
      2h 54m
      Nonstop
      ORD 10:04 PM
      Boston - Chicago | Tue, Nov 17 | Delta Air Lines
      €88
      23% off
      €114 €88
    • BOS 7:30 AM
      3h 5m
      Nonstop
      ORD 9:35 AM
      Boston - Chicago | Tue, Nov 17 | Delta Air Lines
      €88
      64% off
      €245 €88
    • BOS 8:10 PM
      2h 54m
      Nonstop
      ORD 10:04 PM
      Boston - Chicago | Wed, Nov 4 | Delta Air Lines
      €89
      22% off
      €114 €89
    • BOS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Boston - Chicago | Thu, Oct 29 | Normal Airline
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    • Cheapest nonstop
      BOS 8:16 AM
      3h 14m
      Nonstop
      ORD 10:30 AM
      Boston - Chicago | Tue, Nov 10 | American Airlines
      €62 €245
      75% off
      75% off
      €245 €62
    • BOS 7:30 AM
      3h 5m
      Nonstop
      ORD 9:35 AM
      Boston - Chicago | Tue, Nov 17 | Delta Air Lines
      €88 €245
      64% off
      64% off
      €245 €88
    • BOS 7:30 AM
      2h 54m
      Nonstop
      ORD 9:24 AM
      Boston - Chicago | Wed, Nov 4 | Delta Air Lines
      €89 €245
      64% off
      64% off
      €245 €89
    • BOS 9:59 AM
      3h 1m
      Nonstop
      ORD 12:00 PM
      Boston - Chicago | Tue, Nov 10 | Jetblue Airways
      €92
      62% off
      €245 €92
    • BOS 8:16 AM
      3h 14m
      Nonstop
      ORD 10:30 AM
      Boston - Chicago | Wed, Nov 18 | American Airlines
      €93
      62% off
      €245 €93
    • BOS 7:45 AM
      3h 10m
      Nonstop
      ORD 9:55 AM
      Boston - Chicago | Sat, Nov 21 | Delta Air Lines
      €101
      59% off
      €245 €101
    • BOS 7:30 AM
      3h 5m
      Nonstop
      ORD 9:35 AM
      Boston - Chicago | Sun, Nov 15 | Delta Air Lines
      €129
      47% off
      €245 €129
    • BOS 7:59 PM
      2h 57m
      Nonstop
      ORD 9:56 PM
      Boston - Chicago | Sat, Dec 5 | Delta Air Lines
      €138
      44% off
      €245 €138
    • BOS 8:40 PM
      2h 56m
      Nonstop
      ORD 10:36 PM
      Boston - Chicago | Mon, Nov 9 | Delta Air Lines
      €161
      34% off
      €245 €161
    • BOS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Boston - Chicago | Thu, Oct 29 | Normal Airline
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    • Cheapest nonstop
      BOS 6:45 PM
      3h 1m
      Nonstop
      ORD 8:46 PM
      Boston - Chicago | Sat, Oct 31 | Delta Air Lines
      €90 €250
      64% off
      64% off
      €250 €90
    • BOS 9:59 AM
      3h 1m
      Nonstop
      ORD 12:00 PM
      Boston - Chicago | Sat, Oct 31 | Jetblue Airways
      €93 €250
      63% off
      63% off
      €250 €93
    • BOS 8:23 AM
      3h 7m
      Nonstop
      ORD 10:30 AM
      Boston - Chicago | Thu, Oct 29 | American Airlines
      €97 €250
      61% off
      61% off
      €250 €97
    • BOS 7:30 AM
      2h 54m
      Nonstop
      ORD 9:24 AM
      Boston - Chicago | Sun, Nov 1 | Delta Air Lines
      €153
      39% off
      €250 €153
    • BOS 5:15 PM
      3h 14m
      Nonstop
      ORD 7:29 PM
      Boston - Chicago | Wed, Oct 28 | Jetblue Airways
      €193
      23% off
      €250 €193
    • BOS 7:30 AM
      2h 54m
      Nonstop
      ORD 9:24 AM
      Boston - Chicago | Mon, Nov 2 | Delta Air Lines
      €196
      22% off
      €250 €196
    • BOS 7:30 AM
      2h 54m
      Nonstop
      ORD 9:24 AM
      Boston - Chicago | Wed, Oct 28 | Delta Air Lines
      €196
      22% off
      €250 €196
    • BOS 4:41 PM
      3h 14m
      Nonstop
      ORD 6:55 PM
      Boston - Chicago | Tue, Nov 3 | American Airlines
      €196
      22% off
      €250 €196
    • BOS 7:23 PM
      3h 6m
      Nonstop
      ORD 9:29 PM
      Boston - Chicago | Fri, Oct 30 | American Airlines
      €196
      22% off
      €250 €196
    • BOS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Boston - Chicago | Thu, Oct 29 | Normal Airline
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    • BOS 4:57 PM
      2h 47m
      Nonstop
      ORD 6:44 PM
      Boston - Chicago | Thu, Nov 26 | United Airlines
      €162 €363
      55% off
      55% off
      €363 €162
    • BOS 12:27 PM
      2h 47m
      Nonstop
      ORD 2:14 PM
      Boston - Chicago | Mon, Nov 2 | United Airlines
      €239 €363
      34% off
      34% off
      €363 €239
    • BOS 7:40 PM
      2h 51m
      Nonstop
      ORD 9:31 PM
      Boston - Chicago | Thu, Oct 29 | Delta Air Lines
      €98 €363
      73% off
      73% off
      €363 €98
    • BOS 7:40 PM
      2h 51m
      Nonstop
      ORD 9:31 PM
      Boston - Chicago | Fri, Oct 30 | Delta Air Lines
      €200
      45% off
      €363 €200
    • BOS 7:40 PM
      2h 51m
      Nonstop
      ORD 9:31 PM
      Boston - Chicago | Sun, Nov 8 | Delta Air Lines
      €200
      45% off
      €363 €200
    • BOS 1:35 PM
      2h 52m
      Nonstop
      ORD 3:27 PM
      Boston - Chicago | Sat, Oct 31 | Delta Air Lines
      €90
      21% off
      €114 €90
    • BOS 1:35 PM
      2h 52m
      Nonstop
      ORD 3:27 PM
      Boston - Chicago | Wed, Nov 4 | Delta Air Lines
      €135
      63% off
      €363 €135
    • BOS 1:35 PM
      2h 52m
      Nonstop
      ORD 3:27 PM
      Boston - Chicago | Mon, Nov 2 | Delta Air Lines
      €242
      33% off
      €363 €242
    • BOS 1:35 PM
      2h 52m
      Nonstop
      ORD 3:27 PM
      Boston - Chicago | Sun, Nov 1 | Delta Air Lines
      €290
      20% off
      €363 €290
    • BOS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Boston - Chicago | Thu, Oct 29 | Normal Airline
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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.

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

What is the cheapest month for one-way flights from Boston Logan International Airport to O'Hare Intl. Airport?

Data is based on average one-way flight prices from Boston Logan International Airport to O'Hare Intl. Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Boston Logan International Airport to O'Hare Intl. Airport, the best time to buy is in December, with an average price of €113. You’ll want to avoid October, when the average price can reach as high as €191.

€191
€152
€113
€74
    Cheapest
  • €191
    Oct
  • €155
    Nov
  • €113
    Dec
  • €114
    Jan
  • €142
    Feb
  • €144
    Mar
  • €139
    Apr
  • €123
    May
  • €119
    Jun
  • €136
    Jul
  • €132
    Aug
  • €143
    Sep

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

The data is based on the past 12 months and shows the average ticket prices from Boston Logan International Airport to O'Hare Intl. Airport for each day of the week in the Trip.com database.

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

€178
€148
€117
€87
  • €144
    Mon
  • €117
    Tue
  • €130
    Wed
  • €156
    Thu
  • €147
    Fri
  • €127
    Sat
  • €178
    Sun

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

The cheapest airline flying from Boston Logan International Airport to O'Hare Intl. Airport is Delta Air Lines (from €56) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From €56
American Airlines
From €62
Frontier Airlines
From €83
Jetblue Airways
From €93
United Airlines
From €94
Sun Country Airlines
From €203

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What is the flight schedule from Boston Logan International Airport to O'Hare Intl. 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. DL1624

    Boston Logan International Airport

    1:35 PM

    BOS

    2h 52m

    3:27 PM

    ORD

    S M - - - F S
    Search

  2. DL2804

    Boston Logan International Airport

    8:10 PM

    BOS

    2h 54m

    10:04 PM

    ORD

    S M T W T F S
    Search

  3. DL2570

    Boston Logan International Airport

    7:30 AM

    BOS

    2h 54m

    9:24 AM

    ORD

    S M T W T - S
    Search

  4. UA2433

    Boston Logan International Airport

    8:25 PM

    BOS

    3h 4m

    10:29 PM

    ORD

    S M T W T - S
    Search

  5. AA888

    Boston Logan International Airport

    4:47 PM

    BOS

    3h 12m

    6:59 PM

    ORD

    - - T W T F -
    Search

  6. B6811

    Boston Logan International Airport

    3:20 PM

    BOS

    3h 4m

    5:24 PM

    ORD

    S - T W T F S
    Search

  7. DL1748

    Boston Logan International Airport

    9:00 AM

    BOS

    2h 26m

    Nonstop

    11:26 AM

    DTW

    S M T W T F S
    Search

  8. DL1716

    Detroit Metropolitan Wayne County Airport

    12:33 PM

    DTW

    1h 26m

    Nonstop

    12:59 PM

    ORD

    S M T W T F S

  9. F93511

    Boston Logan International Airport

    12:39 PM

    BOS

    3h 20m

    Nonstop

    3:59 PM

    ATL

    S M T W T F S
    Search

  10. F91595

    Hartsfield–Jackson Atlanta International Airport

    5:10 PM

    ATL

    2h 21m

    Nonstop

    6:31 PM

    ORD

    S M T W T F S
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About Boston Logan International Airport and O'Hare Intl. Airport

Learn about Boston Logan International Airport (BOS) and O'Hare Intl. Airport (ORD) — including location, terminals, transportation, and travel tips.

Flight distance 1,391.42 km
Cheapest one-way ticket price €56
Cheapest return ticket price €153

FAQs for Boston Logan International Airport to O'Hare Intl. Airport Flights

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

    Boston Logan International Airport to O'Hare Intl. Airport takes about 2 hours 13 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 22 daily flights from Boston Logan International Airport (BOS) to O'Hare Intl. Airport (ORD).
  • The earliest flight from Boston Logan International Airport to O'Hare Intl. Airport departs at 05:54, and the last departs at 20:31, with about 29 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 Intl. Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around €202 in October, the most expensive month to book this route.
  • The earliest flight departs from Boston Logan International Airport (BOS) at 05:24 and arrives in O'Hare Intl. Airport (ORD) at 07:25.
  • The latest flight departs from Boston Logan International Airport (BOS) at 21:45 and arrives in O'Hare Intl. Airport (ORD) at 23:50.
    • The distance from O'Hare International Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
    • The distance from Chicago Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
  • The closest airport to O'Hare Intl. Airport (ORD) is Chicago 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 Intl. Airport currently start from €56, and round-trip fares start from €153. The current lowest fare is a Delta Air Lines flight departing on Tue, Nov 10; prices may vary depending on availability.
  • Yes. American Airlines, United Airlines, Delta Air Lines and Jetblue Airways operate direct flights from Boston Logan International Airport to O'Hare Intl. Airport, with an average flight time of 2 hours 7 minutes, and around 181 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 Intl. Airport is €191. Prices may vary depending on the departure date, airline, and availability.
  • Jetblue Airways and WestJet are the most popular budget airlines flying from Boston Logan International Airport to O'Hare Intl. Airport, with one-way fares starting from €56. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Boston Logan International Airport to O'Hare Intl. Airport operates around 180 weekly flights, mainly by American Airlines, United Airlines and Delta Air Lines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Boston Logan International Airport and O'Hare Intl. 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 estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.