Cheap Flights from Baltimore, MD to Chicago, IL from $58

Return flight: Chicago – Baltimore
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On Cheapflightsplus.com you will find 3 direct and 69 connecting flights from Baltimore to Chicago. You can compare airfare deals from 6 airlines and multiple travel sites from $58, book and save on cheap plane tickets and last minute offers. Also check out BWI-CHI flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Baltimore to Chicago Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $58 (one-way), $99 (round-trip).
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Best Flights from Baltimore to Chicago Today

Take a look at the list of non stop flights and flights with layovers from Baltimore to Chicago with the lowest price of $58. The fastest direct flight takes 2h 6m and the fastest connecting – 4h 57m.
Price Departure Arrival Flight Duration Airline Flight
from $58
Find flight
11:42
Baltimore
Balt/Wash Intl
 13:04
Chicago
O'Hare International
 2h 22m Frontier Airlines
F94063
from $111
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06:15
Baltimore
Balt/Wash Intl
 07:30
Chicago
O'Hare International
 2h 15m United Airlines
UA224
from $178
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10:04
Baltimore
Balt/Wash Intl
 11:10
Chicago
O'Hare International
 2h 6m Spirit Airlines
NK2072
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 17, 2025
Full flight schedule will help you in detecting at what time planes fly from Baltimore to Chicago. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
06:00 — 21:33
06:00 — 08:17 UA2128 United Airlines
Baltimore — Houston
10h 23m stop
18:40 — 21:33 UA520 United Airlines
Houston — Chicago
16h 33m
including layover
Find flight
from$308
06:00 — 23:12
06:00 — 08:17 UA2128 United Airlines
Baltimore — Houston
12h 8m stop
21:30 — 00:13 UA2013 United Airlines
Houston — Chicago
18h 12m
including layover
Find flight
from$310
06:15 — 07:30
06:15 — 07:30 UA224 United Airlines
Baltimore — Chicago
2h 15m
Find flight
from$111
07:51 — 22:30
07:51 — 10:40 AS349 Alaska Airlines
Baltimore — Seattle
5h 45m stop
16:25 — 22:30 AS941 Alaska Airlines
Seattle — Chicago
15h 39m
including layover
Find flight
from$314
10:04 — 11:10
10:04 — 11:10 NK2072 Spirit Airlines
Baltimore — Chicago
2h 6m
Find flight
from$178
10:35 — 22:23
+1 day
10:35 — 12:37 F91079 Frontier Airlines
Baltimore — Atlanta
8h 53m stop
21:30 — 22:56 F94075 Frontier Airlines
Atlanta — Houston
20h 49m stop
19:45 — 22:23 F93282 Frontier Airlines
Houston — Chicago
36h 48m
including layover
Find flight
from$313
11:08 — 15:05
11:08 — 12:23 XP409 Casino Express
Baltimore — New Haven
1h 22m stop
13:45 — 15:05 XP421 Casino Express
New Haven — Chicago
4h 57m
including layover
Find flight
from$229
11:42 — 13:04
11:42 — 13:04 F94063 Frontier Airlines
Baltimore — Chicago
2h 22m
Find flight
from$58
16:31 — 16:10
+1 day
16:31 — 18:18 F93075 Frontier Airlines
Baltimore — Charlotte
11h 42m stop
06:00 — 07:44 NK626 Spirit Airlines
Charlotte — Orlando
6h 23m stop
14:07 — 16:10 NK2410 Spirit Airlines
Orlando — Chicago
24h 39m
including layover
Find flight
from$288
19:10 — 12:07
+1 day
19:10 — 22:00 HA4842 Hawaiian Airlines
Baltimore — Seattle
7h 53m stop
06:00 — 12:07 HA6816 Hawaiian Airlines
Seattle — Chicago
17h 57m
including layover
Find flight
from$226
19:10 — 12:07
+1 day
19:10 — 22:00 AS379 Alaska Airlines
Baltimore — Seattle
7h 53m stop
06:00 — 12:07 AS408 Alaska Airlines
Seattle — Chicago
17h 57m
including layover
Find flight
from$235
19:10 — 05:40
+1 day
19:10 — 22:00 HA4842 Hawaiian Airlines
Baltimore — Seattle
1h 33m stop
23:40 — 05:40 HA6815 Hawaiian Airlines
Seattle — Chicago
11h 30m
including layover
Find flight
from$251
19:10 — 05:40
+1 day
19:05 — 22:00 AS379 Alaska Airlines
Baltimore — Seattle
1h 33m stop
23:40 — 05:40 AS328 Alaska Airlines
Seattle — Chicago
11h 30m
including layover
Find flight
from$260
19:37 — 17:05
+1 day
19:37 — 20:24 NK2581 Spirit Airlines
Baltimore — Nashville
18h 37m stop
15:01 — 17:05 F93080 Frontier Airlines
Nashville — Chicago
22h 28m
including layover
Find flight
from$310
21:57 — 09:02
+2 days
21:57 — 00:15 NK1961 Spirit Airlines
Baltimore — Orlando
22h 19m stop
22:34 — 00:24 F94025 Frontier Airlines
Orlando — Atlanta
7h 36m stop
08:00 — 09:02 F92291 Frontier Airlines
Atlanta — Chicago
36h 5m
including layover
Find flight
from$299
*Departure and arrival times - local. Updated on September 17, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Baltimore to Chicago depends on and how to choose the most interesting flight option for you.

Distance between Baltimore and Chicago is 973 miles. Time difference between the cities is 1h. Airplanes depart 05:30 to 21:57 from 4 Baltimore airports and arrive 05:30 to 21:57 to 7 Chicago airports. Average flight time is 2h 15m.

  • The fastest flight 2h 6m
  • Average flight time 2h 15m
  • The earliest flight 05:30
  • The latest flight 21:57
  • Distance 605 ml

The cheapest months to travel to Chicago are july (from 58 $), august (from 61 $), june (from 180 $).

The most expensive months are may (from 318 $), september (from 310 $), june (from 180 $).

What is the lowest airfare Baltimore to Chicago?

The cheapest plane ticket found by our users is $58. This airfare is for economy class on one-way F94063 flight by Frontier Airlines for August 17, 2025 which leaves Balt/Wash Intl in Baltimore at 11:42 am and arrives at Chicago O'Hare International at 13:04.

Economy class
$58
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Business class
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First class
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Popular Airlines on the Route

The flight Baltimore — Chicago is served by 6 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 3 departures per week at the price of from $ 235 . And the most expensive tickets are offered by United Airlines airline - from $ 1129.

Direct flights

There are 3 nonstop flights on the route. The fastest direct flight is NK2072 by Spirit Airlines takes 2h 6m and the cheapest is F94063 by Frontier Airlines for $58.

  • F9 - Frontier Airlines
    from $58
    Find
  • UA - United Airlines
    from $111
    Find
  • NK - Spirit Airlines
    from $178
    Find
See more direct flights

Connecting Flights

There are 69 flights with layovers on the route. The fastest connecting flight is XP409 by Casino Express takes 4h 57m and the cheapest is F94063 by Frontier Airlines for $226.

  • AS - Alaska Airlines
    from $235
    Find
  • F9 - Frontier Airlines
    from $288
    Find
  • XP - Casino Express
    from $229
    Find
  • HA - Hawaiian Airlines
    from $226
    Find
  • UA - United Airlines
    from $308
    Find
  • NK - Spirit Airlines
    from $299
    Find
See more connecting flights

Airports

You can fly from Baltimore to Chicago from 4 airports (Baltimore Rail, Balt/Wash Intl, Baltimore Greenbelt T, Glenn L Martin).

Baltimore airports

  • Baltimore Rail-ZBP
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  • Balt/Wash Intl-BWI
    from $58
    Find
  • Baltimore Greenbelt T-GBO
    Find
  • Glenn L Martin-MTN
    Find

Chicago airports

  • O'Hare International-ORD
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  • Midway-MDW
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  • Dupage County-DPA
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  • Chicago FSS-CHI
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  • Merrill C Meigs (closed)-CGX
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  • Pal-Waukee-PWK
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  • Chicago NAS-NOH
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Airplanes

There are flights to Chicago from Baltimore by 6 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Baltimore

You may also consider searching for discounted plane tickets to some other popular places from Baltimore within United States.

Top International Destinations from Baltimore

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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