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O'Hare Intl. Airport to Baltimore/Washington International Airport flight

Explore the cheapest one-way and round-trip flights from O'Hare Intl. Airport to Baltimore/Washington International Airport over the next 90 days, with one-way fares from $32 and round-trip from $64. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      ORD 6:00 AM
      1h 57m
      Nonstop
      BWI 8:57 AM
      Chicago - Baltimore | Fri, Nov 20 | Frontier Airlines
      BWI 2:29 PM
      2h 28m
      Nonstop
      ORD 3:57 PM
      Baltimore - Chicago | Sun, Nov 22 | Frontier Airlines
      $64 $209
      69% off
      69% off
      $209 $64
    • ORD 6:00 AM
      1h 57m
      Nonstop
      BWI 8:57 AM
      Chicago - Baltimore | Sat, Nov 14 | Frontier Airlines
      BWI 9:53 AM
      2h 30m
      Nonstop
      ORD 11:23 AM
      Baltimore - Chicago | Tue, Nov 17 | Frontier Airlines
      $65 $209
      69% off
      69% off
      $209 $65
    • ORD 6:00 AM
      1h 57m
      Nonstop
      BWI 8:57 AM
      Chicago - Baltimore | Fri, Nov 13 | Frontier Airlines
      BWI 9:53 AM
      2h 30m
      Nonstop
      ORD 11:23 AM
      Baltimore - Chicago | Mon, Nov 16 | Frontier Airlines
      $74 $209
      65% off
      65% off
      $209 $74
    • ORD 10:38 AM
      2h 3m
      Nonstop
      BWI 1:41 PM
      Chicago - Baltimore | Fri, Dec 11 | Frontier Airlines
      BWI 2:40 PM
      2h 24m
      Nonstop
      ORD 4:04 PM
      Baltimore - Chicago | Mon, Dec 14 | Frontier Airlines
      $74
      65% off
      $209 $74
    • ORD 7:25 AM
      2h 4m
      Nonstop
      BWI 10:29 AM
      Chicago - Baltimore | Fri, Nov 20 | United Airlines
      BWI 2:29 PM
      2h 28m
      Nonstop
      ORD 3:57 PM
      Baltimore - Chicago | Sun, Nov 22 | Frontier Airlines
      $164
      22% off
      $209 $164
    • ORD 8:02 AM
      2h 8m
      Nonstop
      BWI 11:10 AM
      Chicago - Baltimore | Fri, Nov 20 | American Airlines
      BWI 2:29 PM
      2h 28m
      Nonstop
      ORD 3:57 PM
      Baltimore - Chicago | Sun, Nov 22 | Frontier Airlines
      $165
      21% off
      $209 $165
    • ORD 9:59 AM
      4h 44m
      1 stop
      BWI 3:43 PM
      Chicago - Baltimore | Fri, Dec 11 | Delta Air Lines
      BWI 2:40 PM
      2h 24m
      Nonstop
      ORD 4:04 PM
      Baltimore - Chicago | Mon, Dec 14 | Frontier Airlines
      $135
      35% off
      $209 $135
    • ORD 9:51 AM
      6h 33m
      1 stop
      BWI 5:24 PM
      Chicago - Baltimore | Fri, Nov 13 | Delta Air Lines
      BWI 9:53 AM
      2h 30m
      Nonstop
      ORD 11:23 AM
      Baltimore - Chicago | Mon, Nov 16 | Frontier Airlines
      $135
      35% off
      $209 $135
    • ORD 6:00 AM
      1h 57m
      Nonstop
      BWI 8:57 AM
      Chicago - Baltimore | Fri, Nov 6 | Frontier Airlines
      BWI 1:56 PM
      26h 41m
      1 stop
      ORD 3:37 PM
      Baltimore - Chicago | Thu, Nov 12 | Frontier Airlines
      $147
      30% off
      $209 $147
    • CHI 1:00 PM
      17h 25m
      1 stop
      BWI 2:00 PM
      Chicago - Baltimore | Wed, Nov 4 | Normal Airline
      BWI 3:00 PM
      6h
      Nonstop
      CHI 4:00 PM
      Baltimore - Chicago | Fri, Nov 6 | Normal Airline
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    • Cheapest
      ORD 10:38 AM
      2h 3m
      Nonstop
      BWI 1:41 PM
      Chicago - Baltimore | Mon, Dec 14 | Frontier Airlines
      $32 $240
      87% off
      87% off
      $240 $32
    • ORD 6:00 AM
      1h 57m
      Nonstop
      BWI 8:57 AM
      Chicago - Baltimore | Sun, Nov 15 | Frontier Airlines
      $38 $108
      65% off
      65% off
      $108 $38
    • ORD 6:00 AM
      1h 57m
      Nonstop
      BWI 8:57 AM
      Chicago - Baltimore | Mon, Nov 9 | Frontier Airlines
      $43 $240
      82% off
      82% off
      $240 $43
    • ORD 10:53 AM
      2h 7m
      Nonstop
      BWI 2:00 PM
      Chicago - Baltimore | Thu, Dec 31 | Frontier Airlines
      $52
      52% off
      $108 $52
    • ORD 6:00 AM
      1h 57m
      Nonstop
      BWI 8:57 AM
      Chicago - Baltimore | Mon, Nov 9 | Frontier Airlines
      $52
      52% off
      $108 $52
    • ORD 10:38 AM
      2h 3m
      Nonstop
      BWI 1:41 PM
      Chicago - Baltimore | Mon, Dec 7 | Frontier Airlines
      $57
      76% off
      $240 $57
    • ORD 6:00 AM
      1h 57m
      Nonstop
      BWI 8:57 AM
      Chicago - Baltimore | Sun, Nov 15 | Frontier Airlines
      $62
      74% off
      $240 $62
    • ORD 4:00 PM
      5h 41m
      1 stop
      BWI 10:41 PM
      Chicago - Baltimore | Tue, Dec 15 | Frontier Airlines
      $71
      34% off
      $108 $71
    • ORD 1:10 PM
      2h 3m
      Nonstop
      BWI 4:13 PM
      Chicago - Baltimore | Mon, Dec 21 | Frontier Airlines
      $71
      70% off
      $240 $71
    • CHI 1:00 PM
      17h 25m
      1 stop
      BWI 2:00 PM
      Chicago - Baltimore | Wed, Nov 4 | Normal Airline
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    • Cheapest nonstop
      ORD 10:38 AM
      2h 3m
      Nonstop
      BWI 1:41 PM
      Chicago - Baltimore | Mon, Dec 14 | Frontier Airlines
      $32 $240
      87% off
      87% off
      $240 $32
    • ORD 6:00 AM
      1h 57m
      Nonstop
      BWI 8:57 AM
      Chicago - Baltimore | Sun, Nov 15 | Frontier Airlines
      $38 $108
      65% off
      65% off
      $108 $38
    • ORD 6:00 AM
      1h 57m
      Nonstop
      BWI 8:57 AM
      Chicago - Baltimore | Mon, Nov 9 | Frontier Airlines
      $43 $240
      82% off
      82% off
      $240 $43
    • ORD 10:53 AM
      2h 7m
      Nonstop
      BWI 2:00 PM
      Chicago - Baltimore | Thu, Dec 31 | Frontier Airlines
      $52
      52% off
      $108 $52
    • ORD 6:00 AM
      1h 57m
      Nonstop
      BWI 8:57 AM
      Chicago - Baltimore | Mon, Nov 9 | Frontier Airlines
      $52
      52% off
      $108 $52
    • ORD 10:38 AM
      2h 3m
      Nonstop
      BWI 1:41 PM
      Chicago - Baltimore | Mon, Dec 7 | Frontier Airlines
      $57
      76% off
      $240 $57
    • ORD 6:00 AM
      1h 57m
      Nonstop
      BWI 8:57 AM
      Chicago - Baltimore | Sun, Nov 15 | Frontier Airlines
      $62
      74% off
      $240 $62
    • ORD 1:10 PM
      2h 3m
      Nonstop
      BWI 4:13 PM
      Chicago - Baltimore | Mon, Dec 21 | Frontier Airlines
      $71
      70% off
      $240 $71
    • ORD 6:00 AM
      1h 57m
      Nonstop
      BWI 8:57 AM
      Chicago - Baltimore | Thu, Nov 19 | Frontier Airlines
      $73
      32% off
      $108 $73
    • CHI 1:00 PM
      17h 25m
      1 stop
      BWI 2:00 PM
      Chicago - Baltimore | Wed, Nov 4 | Normal Airline
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    • Cheapest nonstop
      ORD 10:38 AM
      2h 3m
      Nonstop
      BWI 1:41 PM
      Chicago - Baltimore | Mon, Dec 14 | Frontier Airlines
      $32 $240
      87% off
      87% off
      $240 $32
    • ORD 6:00 AM
      1h 57m
      Nonstop
      BWI 8:57 AM
      Chicago - Baltimore | Mon, Nov 9 | Frontier Airlines
      $43 $240
      82% off
      82% off
      $240 $43
    • ORD 10:53 AM
      2h 7m
      Nonstop
      BWI 2:00 PM
      Chicago - Baltimore | Thu, Dec 31 | Frontier Airlines
      $52 $240
      78% off
      78% off
      $240 $52
    • ORD 10:38 AM
      2h 3m
      Nonstop
      BWI 1:41 PM
      Chicago - Baltimore | Mon, Dec 7 | Frontier Airlines
      $57
      76% off
      $240 $57
    • ORD 6:00 AM
      1h 57m
      Nonstop
      BWI 8:57 AM
      Chicago - Baltimore | Sun, Nov 15 | Frontier Airlines
      $62
      74% off
      $240 $62
    • ORD 1:10 PM
      2h 3m
      Nonstop
      BWI 4:13 PM
      Chicago - Baltimore | Mon, Dec 21 | Frontier Airlines
      $71
      70% off
      $240 $71
    • ORD 6:00 AM
      1h 57m
      Nonstop
      BWI 8:57 AM
      Chicago - Baltimore | Thu, Nov 19 | Frontier Airlines
      $73
      70% off
      $240 $73
    • ORD 2:52 PM
      2h 10m
      Nonstop
      BWI 6:02 PM
      Chicago - Baltimore | Fri, Nov 27 | Frontier Airlines
      $82
      66% off
      $240 $82
    • ORD 10:38 AM
      2h 3m
      Nonstop
      BWI 1:41 PM
      Chicago - Baltimore | Fri, Dec 11 | Frontier Airlines
      $84
      65% off
      $240 $84
    • CHI 1:00 PM
      17h 25m
      1 stop
      BWI 2:00 PM
      Chicago - Baltimore | Wed, Nov 4 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ORD 6:00 AM
      1h 57m
      Nonstop
      BWI 8:57 AM
      Chicago - Baltimore | Mon, Nov 9 | Frontier Airlines
      $43 $1,284
      97% off
      97% off
      $1,284 $43
    • ORD 6:00 AM
      1h 57m
      Nonstop
      BWI 8:57 AM
      Chicago - Baltimore | Thu, Nov 5 | Frontier Airlines
      $98 $1,284
      92% off
      92% off
      $1,284 $98
    • ORD 4:05 PM
      2h 4m
      Nonstop
      BWI 7:09 PM
      Chicago - Baltimore | Thu, Nov 5 | United Airlines
      $129 $1,284
      90% off
      90% off
      $1,284 $129
    • ORD 6:29 PM
      2h 13m
      Nonstop
      BWI 9:42 PM
      Chicago - Baltimore | Mon, Nov 9 | United Airlines
      $135
      89% off
      $1,284 $135
    • ORD 6:00 AM
      1h 57m
      Nonstop
      BWI 8:57 AM
      Chicago - Baltimore | Fri, Nov 6 | Frontier Airlines
      $165
      87% off
      $1,284 $165
    • ORD 6:00 AM
      1h 57m
      Nonstop
      BWI 8:57 AM
      Chicago - Baltimore | Sun, Nov 8 | Frontier Airlines
      $169
      87% off
      $1,284 $169
    • ORD 11:00 AM
      2h 6m
      Nonstop
      BWI 2:06 PM
      Chicago - Baltimore | Sat, Nov 7 | United Airlines
      $189
      85% off
      $1,284 $189
    • ORD 8:05 AM
      2h 5m
      Nonstop
      BWI 11:10 AM
      Chicago - Baltimore | Sat, Nov 7 | American Airlines
      $224
      83% off
      $1,284 $224
    • ORD 2:44 PM
      2h 9m
      Nonstop
      BWI 5:53 PM
      Chicago - Baltimore | Wed, Nov 4 | American Airlines
      $225
      82% off
      $1,284 $225
    • CHI 1:00 PM
      17h 25m
      1 stop
      BWI 2:00 PM
      Chicago - Baltimore | Wed, Nov 4 | Normal Airline
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    • ORD 9:00 PM
      1h 55m
      Nonstop
      BWI 11:55 PM
      Chicago - Baltimore | Mon, Nov 9 | American Airlines
      $88 $612
      86% off
      86% off
      $612 $88
    • ORD 1:45 PM
      1h 55m
      Nonstop
      BWI 4:40 PM
      Chicago - Baltimore | Thu, Nov 26 | American Airlines
      $143 $612
      77% off
      77% off
      $612 $143
    • ORD 9:00 PM
      1h 55m
      Nonstop
      BWI 11:55 PM
      Chicago - Baltimore | Fri, Nov 6 | American Airlines
      $257 $612
      57% off
      57% off
      $612 $257
    • ORD 9:00 PM
      1h 55m
      Nonstop
      BWI 11:55 PM
      Chicago - Baltimore | Fri, Nov 13 | American Airlines
      $257
      57% off
      $612 $257
    • ORD 9:00 PM
      1h 55m
      Nonstop
      BWI 11:55 PM
      Chicago - Baltimore | Mon, Nov 16 | American Airlines
      $257
      57% off
      $612 $257
    • ORD 9:00 PM
      1h 55m
      Nonstop
      BWI 11:55 PM
      Chicago - Baltimore | Thu, Nov 5 | American Airlines
      $258
      57% off
      $612 $258
    • ORD 9:00 PM
      1h 55m
      Nonstop
      BWI 11:55 PM
      Chicago - Baltimore | Thu, Nov 12 | American Airlines
      $258
      57% off
      $612 $258
    • ORD 9:00 PM
      1h 55m
      Nonstop
      BWI 11:55 PM
      Chicago - Baltimore | Sun, Nov 15 | American Airlines
      $262
      56% off
      $612 $262
    • ORD 9:00 PM
      1h 55m
      Nonstop
      BWI 11:55 PM
      Chicago - Baltimore | Sun, Nov 8 | American Airlines
      $281
      54% off
      $612 $281
    • CHI 1:00 PM
      17h 25m
      1 stop
      BWI 2:00 PM
      Chicago - Baltimore | Wed, Nov 4 | Normal Airline
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Displayed flight fares from Chicago to Baltimore 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 O'Hare Intl. Airport to Baltimore/Washington International Airport

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

Data is based on average one-way flight prices from O'Hare Intl. Airport to Baltimore/Washington International 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 O'Hare Intl. Airport to Baltimore/Washington International Airport, the best time to buy is in January, with an average price of $109. You’ll want to avoid July, when the average price can reach as high as $263.

$263
$186
$109
$32
    Cheapest
  • $214
    Nov
  • $127
    Dec
  • $109
    Jan
  • $148
    Feb
  • $184
    Mar
  • $140
    Apr
  • $167
    May
  • $230
    Jun
  • $263
    Jul
  • $203
    Aug
  • $129
    Sep
  • $207
    Oct

What is the cheapest day of the week to fly from O'Hare Intl. Airport to Baltimore/Washington International Airport?

The data is based on the past 12 months and shows the average ticket prices from O'Hare Intl. Airport to Baltimore/Washington International 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 O'Hare Intl. Airport to Baltimore/Washington International Airport is Saturday, with average fares typically lower than other days. You’ll want to avoid flying on Tuesday, as ticket prices are usually the highest that day.

$218
$151
$83
$16
    Cheapest
  • $171
    Mon
  • $218
    Tue
  • $195
    Wed
  • $148
    Thu
  • $161
    Fri
  • $83
    Sat
  • $170
    Sun

Which airline offers the cheapest flights from O'Hare Intl. Airport to Baltimore/Washington International Airport?

The cheapest airline flying from O'Hare Intl. Airport to Baltimore/Washington International Airport is Frontier Airlines (from $38) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From $38
American Airlines
From $84
Delta Air Lines
From $87
United Airlines
From $129
Jetblue Airways
From $129
Alaska Airlines
From $4,426

Find more flights and airlines

What is the flight schedule from O'Hare Intl. Airport to Baltimore/Washington International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA3222

    O'Hare Intl. Airport

    9:00 PM

    ORD

    1h 59m

    11:59 PM

    BWI

    S M T W T F S
    Search

  2. F94064

    O'Hare Intl. Airport

    10:29 AM

    ORD

    2h 3m

    1:32 PM

    BWI

    S - - W T - S
    Search

  3. AA4483

    O'Hare Intl. Airport

    8:05 AM

    ORD

    2h 5m

    11:10 AM

    BWI

    S M T W T F S
    Search

  4. DL1247

    O'Hare Intl. Airport

    7:10 AM

    ORD

    2h 7m

    Nonstop

    10:17 AM

    ATL

    S M T W T F S
    Search

  5. DL2711

    Hartsfield–Jackson Atlanta International Airport

    11:05 AM

    ATL

    1h 49m

    Nonstop

    12:54 PM

    BWI

    S M T W T F S

  6. DL1147

    O'Hare Intl. Airport

    10:35 AM

    ORD

    2h 3m

    Nonstop

    1:38 PM

    ATL

    S M T W T F S
    Search

  7. DL2928

    Hartsfield–Jackson Atlanta International Airport

    5:00 PM

    ATL

    1h 46m

    Nonstop

    6:46 PM

    BWI

    S M T W T - S

  8. F92198

    O'Hare Intl. Airport

    5:59 PM

    ORD

    2h 40m

    Nonstop

    9:39 PM

    ATL

    S M T W T F S
    Search

  9. F92510

    Hartsfield–Jackson Atlanta International Airport

    7:59 AM

    ATL

    1h 51m

    Nonstop

    9:50 AM

    BWI

    S M T W T F S

  10. F92198

    O'Hare Intl. Airport

    5:59 PM

    ORD

    2h 40m

    Nonstop

    9:39 PM

    ATL

    S M T W T F S
    Search

  11. F92634

    Hartsfield–Jackson Atlanta International Airport

    2:25 PM

    ATL

    1h 49m

    Nonstop

    4:14 PM

    BWI

    S M T W T F S

  12. F91596

    O'Hare Intl. Airport

    5:58 AM

    ORD

    2h 34m

    Nonstop

    9:32 AM

    ATL

    S - - W T F S
    Search

  13. F92510

    Hartsfield–Jackson Atlanta International Airport

    7:59 AM

    ATL

    1h 51m

    Nonstop

    9:50 AM

    BWI

    S M T W T F S

  14. F92205

    O'Hare Intl. Airport

    7:55 AM

    ORD

    3h 10m

    Nonstop

    12:05 PM

    FLL

    S - - W T F S
    Search

  15. F91028

    Fort Lauderdale-Hollywood International Airport

    10:22 AM

    FLL

    2h 39m

    Nonstop

    1:01 PM

    BWI

    S M T W T F S
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About O'Hare Intl. Airport and Baltimore/Washington International Airport

Learn about O'Hare Intl. Airport (ORD) and Baltimore/Washington International Airport (BWI) — including location, terminals, transportation, and travel tips.

Flight distance 998.83 km
Cheapest one-way ticket price $32
Cheapest return ticket price $64

FAQs for O'Hare Intl. Airport to Baltimore/Washington International Airport Flights

  • How long is the flight from O'Hare Intl. Airport to Baltimore/Washington International Airport?

    O'Hare Intl. Airport to Baltimore/Washington International Airport takes about 1 hour 30 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 7 daily flights from O'Hare Intl. Airport (ORD) to Baltimore/Washington International Airport (BWI).
  • The earliest flight from O'Hare Intl. Airport to Baltimore/Washington International Airport departs at 06:00, and the last departs at 21:20, with about 13 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from O'Hare Intl. Airport (ORD) to Baltimore/Washington International Airport (BWI) is quite popular. Without considering departure times or holidays, tickets cost around $222 in November, the most expensive month to book this route.
  • The earliest flight departs from O'Hare Intl. Airport (ORD) at 07:00 and arrives in Baltimore/Washington International Airport (BWI) at 09:55.
  • The latest flight departs from O'Hare Intl. Airport (ORD) at 20:50 and arrives in Baltimore/Washington International Airport (BWI) at 23:55.
    • The distance from Baltimore/Washington International Airport to downtown is about 13 km. It takes about 30 minutes by taxi.
  • American Airlines is a very popular airline operating an average of 2696 flights per month.
  • One-way flights from O'Hare Intl. Airport to Baltimore/Washington International Airport currently start from $38, and round-trip fares start from $64. The current lowest fare is a Frontier Airlines flight departing on Sun, Nov 15; prices may vary depending on availability.
  • Yes. United Airlines, American Airlines and Frontier Airlines operate direct flights from O'Hare Intl. Airport to Baltimore/Washington International Airport, with an average flight time of 1 hour 26 minutes, and around 53 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 O'Hare Intl. Airport to Baltimore/Washington International Airport is $176. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines and Volaris are the most popular budget airlines flying from O'Hare Intl. Airport to Baltimore/Washington International Airport, with one-way fares starting from $38. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • O'Hare Intl. Airport to Baltimore/Washington International Airport operates around 55 weekly flights, mainly by United Airlines, American Airlines and Frontier Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter O'Hare Intl. Airport and Baltimore/Washington 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 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.