Cheap Flights from Baltimore, MD to Chicago, IL from $42
Return flight: Chicago – Baltimore
On Cheapflightsplus.com you will find 13 direct and 325 connecting flights from Baltimore to Chicago. You can compare airfare deals from 6 airlines and multiple travel sites from $42, 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: $42 (one-way), $72 (round-trip).
Direct flights
Check prices for return flight
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 $42. The fastest direct flight takes 2h and the fastest connecting – 5h 25m.
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $42 | 07:38 Baltimore Balt/Wash Intl | 08:38 Chicago O'Hare International | 2h 0m | Spirit Airlines | NK2439 |
| from $42 | 19:25 Baltimore Balt/Wash Intl | 20:48 Chicago O'Hare International | 2h 23m | Spirit Airlines | NK1187 |
| from $43 | 16:49 Baltimore Balt/Wash Intl | 17:50 Chicago Midway | 2h 1m | Frontier Airlines | F93087 |
| from $45 | 11:42 Baltimore Balt/Wash Intl | 13:04 Chicago O'Hare International | 2h 22m | Frontier Airlines | F94063 |
| from $87 | 10:51 Baltimore Balt/Wash Intl | 12:05 Chicago O'Hare International | 2h 14m | United Airlines | UA455 |
| from $138 | 11:19 Baltimore Balt/Wash Intl | 12:33 Chicago O'Hare International | 2h 14m | United Airlines | UA2302 |
| from $219 | 10:50 Baltimore Balt/Wash Intl | 12:11 Chicago O'Hare International | 2h 21m | United Airlines | UA3417 |
| from $46 | 17:49 Baltimore Balt/Wash Intl | 22:14 Chicago Midway | 5h 25m layover 1h 13m - Atlanta | Frontier Airlines | F92509 F92779 |
| from $63 | 08:45 Baltimore Balt/Wash Intl | 14:34 Chicago O'Hare International | 6h 49m layover 0h 55m - Miami | Spirit Airlines | NK1185 NK866 |
| from $63 | 06:30 Baltimore Balt/Wash Intl | 14:34 Chicago O'Hare International | 9h 4m layover 3h 11m - Miami | Spirit Airlines | NK1896 NK866 |
| from $63 | 06:30 Baltimore Balt/Wash Intl | 17:37 Chicago O'Hare International | 12h 7m layover 6h 14m - Miami | Spirit Airlines | NK1896 NK1026 |
| from $63 | 19:57 Baltimore Balt/Wash Intl | 08:50+1 день Chicago O'Hare International | 13h 53m layover 7h 52m - Miami | Spirit Airlines | NK2563 NK2188 |
| from $66 | 08:30 Baltimore Balt/Wash Intl | 22:29 Chicago O'Hare International | 14h 59m layover 9h 18m - Tampa | Frontier Airlines | F94091 F92317 |
| from $68 | 12:54 Baltimore Balt/Wash Intl | 20:34 Chicago O'Hare International | 8h 40m layover 2h 39m - Dallas | Frontier Airlines | F91475 F91342 |
| from $68 | 12:11 Baltimore Balt/Wash Intl | 23:31 Chicago O'Hare International | 12h 20m layover 6h 38m - Orlando | Frontier Airlines | F93663 F92791 |
| from $69 | 12:23 Baltimore Balt/Wash Intl | 20:17 Chicago Midway | 8h 54m layover 3h 35m - Orlando | Frontier Airlines | F93663 F93853 |
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 06, 2025
Flight Schedule Baltimore (Maryland) to Chicago (Illinois)
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 |
|---|---|---|---|---|
|
06:15 — 07:30
|
06:15 — 07:30
UA224
United Airlines
Baltimore — Chicago
|
2h 15m |
Find flight
from$87 |
|
|
06:15 — 07:31
|
06:15 — 07:31
UA1316
United Airlines
Baltimore — Chicago
|
2h 16m |
Find flight
from$87 |
|
|
06:40 — 07:55
|
06:40 — 07:55
UA743
United Airlines
Baltimore — Chicago
|
2h 15m |
Find flight
from$87 |
|
|
07:38 — 08:38
|
07:38 — 08:38
NK2439
Spirit Airlines
Baltimore — Chicago
|
2h |
Find flight
from$42 |
|
|
10:50 — 12:11
|
10:50 — 12:11
UA3417
United Airlines
Baltimore — Chicago
|
2h 21m |
Find flight
from$219 |
|
|
10:51 — 12:05
|
10:51 — 12:05
UA455
United Airlines
Baltimore — Chicago
|
2h 14m |
Find flight
from$87 |
|
|
11:19 — 12:33
|
11:19 — 12:33
UA2302
United Airlines
Baltimore — Chicago
|
2h 14m |
Find flight
from$138 |
|
|
11:42 — 13:04
|
11:42 — 13:04
F94063
Frontier Airlines
Baltimore — Chicago
|
2h 22m |
Find flight
from$45 |
|
|
16:49 — 17:50
|
16:49 — 17:50
F93087
Frontier Airlines
Baltimore — Chicago
|
2h 1m |
Find flight
from$43 |
|
|
17:20 — 18:35
|
17:20 — 18:35
UA590
United Airlines
Baltimore — Chicago
|
2h 15m |
Find flight
from$87 |
|
|
18:50 — 20:10
|
18:50 — 20:10
UA5396
United Airlines
Baltimore — Chicago
|
2h 20m |
Find flight
from$87 |
|
|
19:00 — 20:16
|
19:00 — 20:16
UA2432
United Airlines
Baltimore — Chicago
|
2h 16m |
Find flight
from$87 |
|
|
19:25 — 20:48
|
19:25 — 20:48
NK1187
Spirit Airlines
Baltimore — Chicago
|
2h 23m |
Find flight
from$42 |
|
|
06:30 — 14:34
|
06:30 — 09:06
NK1896
Spirit Airlines
Baltimore — Miami
3h 11m stop
12:17 — 14:34
NK866
Spirit Airlines
Miami — Chicago
|
9h 4m including layover |
Find flight
from$63 |
|
|
06:30 — 17:37
|
06:30 — 09:06
NK1896
Spirit Airlines
Baltimore — Miami
6h 14m stop
15:20 — 17:37
NK1026
Spirit Airlines
Miami — Chicago
|
12h 7m including layover |
Find flight
from$63 |
|
|
07:20 — 13:47
|
07:20 — 09:30
F92633
Frontier Airlines
Baltimore — Atlanta
3h 20m stop
12:47 — 13:49
F92291
Frontier Airlines
Atlanta — Chicago
|
7h 27m including layover |
Find flight
from$76 |
|
|
08:45 — 14:34
|
08:45 — 11:22
NK1185
Spirit Airlines
Baltimore — Miami
55m stop
12:17 — 14:34
NK866
Spirit Airlines
Miami — Chicago
|
6h 49m including layover |
Find flight
from$63 |
|
|
08:45 — 17:37
|
08:45 — 11:22
NK1185
Spirit Airlines
Baltimore — Miami
3h 58m stop
15:20 — 17:37
NK1026
Spirit Airlines
Miami — Chicago
|
9h 52m including layover |
Find flight
from$63 |
|
|
10:17 — 18:03
|
10:17 — 12:18
F91079
Frontier Airlines
Baltimore — Atlanta
4h 46m stop
17:04 — 18:03
F92291
Frontier Airlines
Atlanta — Chicago
|
8h 46m including layover |
Find flight
from$90 |
|
|
11:54 — 18:40
|
11:54 — 14:30
NK2901
Spirit Airlines
Baltimore — Miami
1h 46m stop
16:16 — 18:40
NK19
Spirit Airlines
Miami — Chicago
|
7h 46m including layover |
Find flight
from$78 |
|
|
12:11 — 23:31
|
12:14 — 14:39
F93663
Frontier Airlines
Baltimore — Orlando
6h 38m stop
22:17 — 00:20
F92791
Frontier Airlines
Orlando — Chicago
|
12h 20m including layover |
Find flight
from$68 |
|
|
12:54 — 20:34
|
12:54 — 15:24
F91475
Frontier Airlines
Baltimore — Dallas
2h 39m stop
18:03 — 20:34
F91342
Frontier Airlines
Dallas — Chicago
|
8h 40m including layover |
Find flight
from$68 |
|
|
13:16 — 23:26
|
13:16 — 15:52
F91475
Frontier Airlines
Baltimore — Dallas
5h 3m stop
20:55 — 23:26
F93242
Frontier Airlines
Dallas — Chicago
|
11h 10m including layover |
Find flight
from$90 |
|
|
13:16 — 00:44
+1 day
|
13:16 — 15:52
F91475
Frontier Airlines
Baltimore — Dallas
6h 33m stop
22:25 — 00:44
F92882
Frontier Airlines
Dallas — Chicago
|
12h 28m including layover |
Find flight
from$90 |
|
|
14:59 — 20:17
|
19:55 — 22:27
F94003
Frontier Airlines
Baltimore — Orlando
1h 1m stop
18:20 — 20:17
F93853
Frontier Airlines
Orlando — Chicago
|
6h 18m including layover |
Find flight
from$76 |
|
|
14:59 — 07:09
+1 day
|
14:59 — 17:21
F94003
Frontier Airlines
Baltimore — Orlando
11h 40m stop
06:30 — 08:38
F93043
Frontier Airlines
Orlando — Chicago
|
17h 10m including layover |
Find flight
from$80 |
|
|
16:28 — 21:21
|
17:16 — 18:57
F93075
Frontier Airlines
Baltimore — Charlotte
1h 44m stop
22:09 — 23:42
F93141
Frontier Airlines
Charlotte — Chicago
|
5h 53m including layover |
Find flight
from$72 |
|
|
17:48 — 23:29
|
17:48 — 20:02
F92509
Frontier Airlines
Baltimore — Atlanta
2h 3m stop
22:05 — 23:29
F91595
Frontier Airlines
Atlanta — Chicago
|
6h 41m including layover |
Find flight
from$65 |
|
|
17:49 — 22:14
|
18:35 — 20:48
F92509
Frontier Airlines
Baltimore — Atlanta
1h 13m stop
22:28 — 23:29
F92779
Frontier Airlines
Atlanta — Chicago
|
5h 25m including layover |
Find flight
from$46 |
|
|
18:49 — 23:53
+1 day
|
18:49 — 20:54
F92705
Frontier Airlines
Baltimore — Denver
23h 28m stop
20:22 — 23:53
F93172
Frontier Airlines
Denver — Chicago
|
30h 4m including layover |
Find flight
from$90 |
|
|
19:57 — 08:50
+1 day
|
19:57 — 22:38
NK2563
Spirit Airlines
Baltimore — Miami
7h 52m stop
06:30 — 08:50
NK2188
Spirit Airlines
Miami — Chicago
|
13h 53m including layover |
Find flight
from$63 |
|
|
20:30 — 22:28
+1 day
|
20:30 — 22:27
NK1313
Spirit Airlines
Baltimore — Atlanta
22h 52m stop
21:19 — 22:28
NK1200
Spirit Airlines
Atlanta — Chicago
|
26h 58m including layover |
Find flight
from$78 |
|
|
20:38 — 08:50
+1 day
|
20:38 — 23:18
NK2563
Spirit Airlines
Baltimore — Miami
7h 12m stop
06:30 — 08:50
NK2
Spirit Airlines
Miami — Chicago
|
13h 12m including layover |
Find flight
from$96 |
|
|
21:59 — 14:34
+1 day
|
21:59 — 23:29
NK3075
Spirit Airlines
Baltimore — Boston
6h 41m stop
06:10 — 09:32
NK296
Spirit Airlines
Boston — Miami
2h 45m stop
12:17 — 14:34
NK866
Spirit Airlines
Miami — Chicago
|
17h 35m including layover |
Find flight
from$101 |
|
|
21:59 — 17:37
+1 day
|
21:59 — 23:29
NK3075
Spirit Airlines
Baltimore — Boston
6h 41m stop
06:10 — 09:32
NK296
Spirit Airlines
Boston — Miami
5h 48m stop
15:20 — 17:37
NK1026
Spirit Airlines
Miami — Chicago
|
20h 38m including layover |
Find flight
from$101 |
|
*Departure and arrival times - local. Updated on June 6, 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 05:35 to 21:59 from 4 Baltimore airports and arrive 05:35 to 21:59 to 7 Chicago airports. Average flight time is 2h 15m.
- The fastest flight 2h
- Average flight time 2h 15m
- The earliest flight 05:35
- The latest flight 21:59
- Distance 605 ml
The cheapest months to travel to Chicago are july (from 57 $), august (from 57 $), february (from 62 $).
The most expensive months are november (from 141 $), october (from 94 $), september (from 91 $).
What is the lowest airfare Baltimore to Chicago?
The cheapest plane ticket found by our users is $42. This airfare is for economy class on one-way NK2439 flight by Spirit Airlines for August 28, 2025 which leaves Balt/Wash Intl in Baltimore at 07:38 am and arrives at Chicago O'Hare International at 08:38.
Economy class
$42
Business class
?
First class
?
Popular Airlines on the Route
The flight Baltimore — Chicago is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 16 departures per week at the price of from $ 177 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 3482.
Direct flights
There are 13 nonstop flights on the route. The fastest direct flight is NK2439 by Spirit Airlines takes 2h and the cheapest is NK2439 by Spirit Airlines for $42.
- F9 - Frontier Airlinesfrom $43Find
- UA - United Airlinesfrom $87Find
- NK - Spirit Airlinesfrom $42Find
See more direct flights
Connecting Flights
There are 325 flights with layovers on the route. The fastest connecting flight is F92509 by Frontier Airlines takes 5h 25m and the cheapest is NK2439 by Spirit Airlines for $46.
- AS - Alaska Airlinesfrom $177Find
- F9 - Frontier Airlinesfrom $46Find
- SY - Sun Country Airlinesfrom $93Find
- HA - Hawaiian Airlinesfrom $176Find
- UA - United Airlinesfrom $213Find
- NK - Spirit Airlinesfrom $63Find
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-ZBPFind
- Balt/Wash Intl-BWIfrom $42Find
- Baltimore Greenbelt T-GBOFind
- Glenn L Martin-MTNFind
Chicago airports
- O'Hare International-ORDFind
- Midway-MDWFind
- Dupage County-DPAFind
- Chicago FSS-CHIFind
- Merrill C Meigs (closed)-CGXFind
- Pal-Waukee-PWKFind
- Chicago NAS-NOHFind
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.
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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.
- from $75Find
- from $74Find
- from $63Find
- from $74Find
- from $79Find
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- from $72Find
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- from $63Find
How to book a plane 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.