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Baltimore/Washington International Airport to Chicago O'Hare International Airport flight

Search for flights from Baltimore to Chicago and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        BWI 20:00
        2h 32m
        Direct
        ORD 21:32
        Baltimore - Chicago | Sun, Jun 21 | American Airlines
        MDW 19:35
        1h 50m
        Direct
        BWI 22:25
        Chicago - Baltimore | Sun, Jun 28 |
        S$ 236 S$ 345
        32% off
        32% off
        S$ 345 S$ 236
      • BWI 16:29
        7h 32m
        1 stop
        ORD 23:01
        Baltimore - Chicago | Sun, Jun 7 | Frontier Airlines
        ORD 06:55
        7h 39m
        1 stop
        BWI 15:34
        Chicago - Baltimore | Tue, Jun 9 | Frontier Airlines
        S$ 229 S$ 345
        34% off
        34% off
        S$ 345 S$ 229
      • BWI 16:29
        9h 19m
        1 stop
        ORD 00:48
        Baltimore - Chicago | Sun, Jun 14 | Frontier Airlines
        ORD 06:55
        7h 38m
        1 stop
        BWI 15:33
        Chicago - Baltimore | Sun, Jun 21 | Frontier Airlines
        S$ 240 S$ 345
        30% off
        30% off
        S$ 345 S$ 240
      • BWI 19:41
        5h 18m
        1 stop
        ORD 23:59
        Baltimore - Chicago | Wed, Jun 3 | Delta Air Lines
        ORD 08:05
        27h 10m
        1 stop
        BWI 12:15
        Chicago - Baltimore | Fri, Jun 5 | Frontier Airlines
        S$ 241
        30% off
        S$ 345 S$ 241
      • BWI 21:23
        11h 32m
        1 stop
        ORD 07:55
        Baltimore - Chicago | Sat, Jun 6 | Frontier Airlines
        ORD 06:55
        8h 27m
        1 stop
        BWI 16:22
        Chicago - Baltimore | Mon, Jun 8 | Frontier Airlines
        S$ 243
        30% off
        S$ 345 S$ 243
      • BWI 08:52
        11h 49m
        1 stop
        ORD 19:41
        Baltimore - Chicago | Thu, Jun 4 | Frontier Airlines
        ORD 06:55
        7h 39m
        1 stop
        BWI 15:34
        Chicago - Baltimore | Tue, Jun 9 | Frontier Airlines
        S$ 243
        30% off
        S$ 345 S$ 243
      • BWI 06:07
        2h 23m
        Direct
        ORD 07:30
        Baltimore - Chicago | Mon, Jun 8 | American Airlines
        ORD 16:05
        27h 13m
        1 stop
        BWI 20:18
        Chicago - Baltimore | Tue, Jun 9 | Frontier Airlines
        S$ 245
        28% off
        S$ 345 S$ 245
      • BWI 13:29
        7h 21m
        1 stop
        ORD 19:50
        Baltimore - Chicago | Sun, Jul 5 | Frontier Airlines
        ORD 13:50
        8h 10m
        1 stop
        BWI 23:00
        Chicago - Baltimore | Sun, Jul 12 | Frontier Airlines
        S$ 245
        28% off
        S$ 345 S$ 245
      • BWI 21:23
        11h 32m
        1 stop
        ORD 07:55
        Baltimore - Chicago | Wed, Jun 3 | Frontier Airlines
        ORD 13:50
        8h 7m
        1 stop
        BWI 22:57
        Chicago - Baltimore | Tue, Jun 9 | Frontier Airlines
        S$ 246
        28% off
        S$ 345 S$ 246
      • BWI 08:52
        11h 37m
        1 stop
        ORD 19:29
        Baltimore - Chicago | Mon, Jun 8 | Frontier Airlines
        ORD 06:55
        7h 30m
        1 stop
        BWI 15:25
        Chicago - Baltimore | Sun, Jun 14 | Frontier Airlines
        S$ 248
        28% off
        S$ 345 S$ 248
      • BWI 13:00
        17h 25m
        1 stop
        CHI 14:00
        Baltimore - Chicago | Thu, Jun 4 | Normal Airline
        CHI 15:00
        6h
        Direct
        BWI 16:00
        Chicago - Baltimore | Sat, Jun 6 | Normal Airline
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      • Cheapest nonstop
        BWI 06:20
        2h 15m
        Direct
        ORD 07:35
        Baltimore - Chicago | Mon, Jun 15 | United Airlines
        S$ 127 S$ 195
        35% off
        35% off
        S$ 195 S$ 127
      • BWI 20:00
        2h 32m
        Direct
        ORD 21:32
        Baltimore - Chicago | Sun, Jun 14 | American Airlines
        S$ 133 S$ 195
        32% off
        32% off
        S$ 195 S$ 133
      • BWI 06:19
        6h 12m
        1 stop
        ORD 11:31
        Baltimore - Chicago | Fri, Jun 19 | Delta Air Lines
        S$ 98 S$ 195
        50% off
        50% off
        S$ 195 S$ 98
      • BWI 08:52
        11h 49m
        1 stop
        ORD 19:41
        Baltimore - Chicago | Thu, Jun 4 | Frontier Airlines
        S$ 120
        38% off
        S$ 195 S$ 120
      • BWI 21:43
        11h 12m
        1 stop
        ORD 07:55
        Baltimore - Chicago | Fri, Jun 12 | Frontier Airlines
        S$ 123
        37% off
        S$ 195 S$ 123
      • BWI 17:33
        6h 32m
        1 stop
        ORD 23:05
        Baltimore - Chicago | Sun, Jul 26 | Frontier Airlines
        S$ 123
        37% off
        S$ 195 S$ 123
      • BWI 13:10
        24h 27m
        1 stop
        ORD 12:37
        Baltimore - Chicago | Wed, Jun 10 | Frontier Airlines
        S$ 124
        36% off
        S$ 195 S$ 124
      • BWI 19:48
        13h 34m
        1 stop
        ORD 08:22
        Baltimore - Chicago | Wed, Jun 10 | Spirit Airlines
        S$ 125
        36% off
        S$ 195 S$ 125
      • BWI 13:29
        7h 21m
        1 stop
        ORD 19:50
        Baltimore - Chicago | Thu, Jun 18 | Frontier Airlines
        S$ 128
        34% off
        S$ 195 S$ 128
      • BWI 17:07
        7h 52m
        1 stop
        ORD 23:59
        Baltimore - Chicago | Sun, Jun 14 | Delta Air Lines
        S$ 140
        28% off
        S$ 195 S$ 140
      • BWI 13:00
        17h 25m
        1 stop
        CHI 14:00
        Baltimore - Chicago | Thu, Jun 4 | Normal Airline
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Flight prices from Baltimore/Washington International Airport to Chicago O'Hare International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Trip.com Price Insights: Flights from Baltimore/Washington International Airport to Chicago O'Hare International Airport

Which month has the cheapest one-way flights from Baltimore/Washington International Airport to Chicago O'Hare International Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Baltimore/Washington International Airport to Chicago O'Hare International Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Baltimore/Washington International Airport to Chicago O'Hare International Airport are usually in September, with an average price of S$ 127. July sees the highest fares, around S$ 320.

S$ 320
S$ 224
S$ 127
S$ 31
    Cheapest
  • S$ 211
    Jun
  • S$ 320
    Jul
  • S$ 151
    Aug
  • S$ 127
    Sep
  • S$ 231
    Oct
  • S$ 230
    Nov
  • S$ 297
    Dec
  • S$ 197
    Jan
  • S$ 179
    Feb
  • S$ 290
    Mar
  • S$ 297
    Apr
  • S$ 202
    May

Which day of the week has the cheapest flights from Baltimore/Washington International Airport to Chicago O'Hare International Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Baltimore/Washington International Airport to Chicago O'Hare International Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Baltimore/Washington International Airport to Chicago O'Hare International Airport is Sunday, with average prices lower than other days. Try to avoid departing on Tuesday, as fares are typically the highest.

S$ 464
S$ 327
S$ 190
S$ 53
    Cheapest
  • S$ 198
    Mon
  • S$ 464
    Tue
  • S$ 299
    Wed
  • S$ 217
    Thu
  • S$ 206
    Fri
  • S$ 242
    Sat
  • S$ 190
    Sun

Selected Airlines from Baltimore/Washington International Airport to Chicago O'Hare International Airport

See which airlines fly from Baltimore to Chicago. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Delta Air Lines
From S$ 98
Frontier Airlines
From S$ 123
United Airlines
From S$ 127
American Airlines
From S$ 133
XTRAirways
From S$ 167
Sun Country Airlines
From S$ 238

Find more flights and airlines

Flight Schedule from Baltimore/Washington International Airport to Chicago O'Hare International Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA581

    Baltimore/Washington International Airport

    06:20

    BWI

    2h 15m

    07:35

    ORD

    S M T W T F S
    Search

  2. UA276

    Baltimore/Washington International Airport

    19:05

    BWI

    2h 25m

    20:30

    ORD

    S M T W T F S
    Search

  3. AA4717

    Baltimore/Washington International Airport

    20:00

    BWI

    2h 29m

    21:29

    ORD

    S M T W T F S
    Search

  4. DL2950

    Baltimore/Washington International Airport

    06:00

    BWI

    2h 11m

    Direct

    08:11

    ATL

    S M T W T F S
    Search

  5. DL1147

    Hartsfield-Jackson Atlanta International Airport

    08:55

    ATL

    2h 7m

    Direct

    10:02

    ORD

    S M T W T - S

  6. DL2872

    Baltimore/Washington International Airport

    07:30

    BWI

    2h 52m

    Direct

    09:22

    MSP

    S M T W T F S
    Search

  7. DL1567

    Minneapolis-Saint Paul International Airport

    10:05

    MSP

    1h 32m

    Direct

    11:37

    ORD

    S M - - - - S

  8. F93273

    Baltimore/Washington International Airport

    06:25

    BWI

    2h 27m

    Direct

    08:52

    MCO

    - M - - - - -
    Search

  9. F92791

    Orlando International Airport

    20:58

    MCO

    3h 15m

    Direct

    23:13

    ORD

    S M T W T F S

  10. F94537

    Baltimore/Washington International Airport

    21:37

    BWI

    2h 12m

    Direct

    23:49

    ATL

    - M - - - - S
    Search

  11. F93397

    Hartsfield-Jackson Atlanta International Airport

    18:15

    ATL

    2h 26m

    Direct

    19:41

    ORD

    - M T - - F -

  12. DL2711

    Baltimore/Washington International Airport

    14:28

    BWI

    1h 51m

    Direct

    16:19

    ATL

    S M T W T F S
    Search

  13. DL2486

    Hartsfield-Jackson Atlanta International Airport

    20:35

    ATL

    2h 10m

    Direct

    21:45

    ORD

    S M - - - - S

  14. XP409

    Baltimore/Washington International Airport

    11:37

    BWI

    1h 15m

    Direct

    12:52

    HVN

    S - - W T - S
    Search

  15. XP421

    Tweed New Haven Airport

    16:25

    HVN

    2h 53m

    Direct

    18:18

    ORD

    S - - W T - S

  16. DL1592

    Baltimore/Washington International Airport

    10:00

    BWI

    2h 3m

    Direct

    12:03

    ATL

    S M T W T - S
    Search

  17. DL2738

    Hartsfield-Jackson Atlanta International Airport

    15:30

    ATL

    2h 7m

    Direct

    16:37

    ORD

    S M T W T F S
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Baltimore/Washington International Airport to Chicago O'Hare International Airport Flights Info

Flight distance998.83km
Cheapest one-way ticket priceS$ 98
Cheapest return ticket priceS$ 229

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

  • How long is a flight from Baltimore/Washington International Airport (BWI) to Chicago O'Hare International Airport (ORD)?

    It takes around 2 hours 22 minutes to fly from Baltimore/Washington International Airport (bwi) to Chicago O'Hare International Airport (ord).
  • There are around 6 daily flights from Baltimore/Washington International Airport (BWI) to Chicago O'Hare International Airport (ORD).
  • Tickets cost around S$ 238 in August, making it the cheapest month to book. Baltimore/Washington International Airport (BWI) to Chicago O'Hare International Airport (ORD) is a popular route, so don't forget to book your tickets in advance.
  • The route from Baltimore/Washington International Airport (BWI) to Chicago O'Hare International Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around S$ 293 in June, the most expensive month to book this route.
  • The earliest flight departs from Baltimore/Washington International Airport (BWI) at 06:30 and arrives in Chicago O'Hare International Airport (ORD) at 07:41.
  • The latest flight departs from Baltimore/Washington International Airport (BWI) at 17:44 and arrives in Chicago O'Hare International Airport (ORD) at 18:55.
    • The distance from Chicago O'Hare International Airport to downtown is about 25km, by taxi about 40 minutes.
    • The distance from Chicago Midway International Airport to downtown is about 14km, by taxi about 30 minutes.
  • The closest airport to Chicago O'Hare International Airport (ORD) is Chicago Midway International Airport. The distance is around 25km.
  • American Airlines is a very popular airline operating an average of 3276 flights per month.

Popular Destinations & Recommendations

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

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

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate 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.