Find flights
When to book
FAQs & Tips
Direct Flights
Deals

BWI

$29 Find cheap flights from Illinois to Baltimore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Baltimore departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/14
Fri 6/21

Search hundreds of travel sites at once for deals on flights to Baltimore

In the last 7 days travelers have searched 42,393,389 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Good to know

Low season

January

High season

May

Cheapest flight

$29
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Chicago Midway Airport to Baltimore

FAQs for booking flights from Illinois to Baltimore

  • How does KAYAK find such low prices on flights from Illinois to Baltimore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Baltimore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Baltimore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Baltimore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Baltimore with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Baltimore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Baltimore from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Illinois to Baltimore?

Find which airlines fly direct from Illinois to Baltimore/Washington, which days they fly and book direct flights.

Nonstop departures

Illinois to Baltimore/Washington

Monday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Tuesday

ANA, Aer Lingus, Aeromexico, +35 more

ANA, Aer Lingus, +36 more

Wednesday

ANA, Aer Lingus, Aeromexico, +34 more

ANA, Aer Lingus, +35 more

Thursday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Friday

ANA, Aer Lingus, Aeromexico, +35 more

ANA, Aer Lingus, +36 more

Saturday

ANA, Aer Lingus, Aeromexico, +36 more

ANA, Aer Lingus, +37 more

Sunday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

See more direct flights

Nonstop returns

Baltimore/Washington to Illinois

Monday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Tuesday

ANA, Aer Lingus, Aeromexico, +35 more

ANA, Aer Lingus, +36 more

Wednesday

ANA, Aer Lingus, Aeromexico, +34 more

ANA, Aer Lingus, +35 more

Thursday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Friday

ANA, Aer Lingus, Aeromexico, +35 more

ANA, Aer Lingus, +36 more

Saturday

ANA, Aer Lingus, Aeromexico, +36 more

ANA, Aer Lingus, +37 more

Sunday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

See more direct flights
See more direct flights

Book cheap flights from Illinois to Baltimore

Recent round-trip flight deals

7/13Sat
nonstopFrontier
1h 51mMDW-BWI
7/20Sat
nonstopFrontier
1h 59mBWI-MDW
$58
7/10Wed
nonstopFrontier
1h 48mMDW-BWI
7/20Sat
nonstopFrontier
1h 56mBWI-MDW
$60
6/4Tue
1 stopSpirit Airlines
9h 40mORD-BWI
6/11Tue
1 stopSpirit Airlines
12h 25mBWI-ORD
$69
5/28Tue
1 stopSpirit Airlines
13h 02mORD-BWI
6/4Tue
1 stopSpirit Airlines
11h 45mBWI-ORD
$70
6/11Tue
1 stop
10h 05mORD-BWI
6/12Wed
1 stop
7h 09mBWI-ORD
$87
5/29Wed
1 stop
6h 19mORD-BWI
6/4Tue
1 stop
11h 45mBWI-ORD
$90
8/10Sat
nonstopAmerican Airlines
1h 55mORD-BWI
8/17Sat
nonstopAmerican Airlines
2h 14mBWI-ORD
$157
7/10Wed
1 stopDelta
4h 35mMDW-BWI
7/17Wed
1 stopDelta
8h 03mBWI-MDW
$176
7/19Fri
1 stopDelta
4h 50mORD-BWI
7/24Wed
1 stopDelta
3h 55mBWI-ORD
$176
9/17Tue
1 stopAmerican Airlines
4h 36mMLI-BWI
9/24Tue
1 stopAmerican Airlines
7h 25mBWI-MLI
$195

Search by stops

Search by airline

Search by price

Recent one-way flight deals

6/8Sat
nonstopFrontier
1h 48mMDW-BWI
$29
8/17Sat
nonstopFrontier
1h 51mMDW-BWI
$30
5/28Tue
1 stopSpirit Airlines
13h 02mORD-BWI
$34
5/29Wed
1 stopSpirit Airlines
11h 58mORD-BWI
$35
5/30Thu
nonstopUnited Airlines
1h 55mORD-BWI
$65
8/17Sat
nonstopAmerican Airlines
1h 55mORD-BWI
$79
7/9Tue
1 stopDelta
6h 11mMDW-BWI
$88
7/15Mon
1 stopDelta
4h 50mORD-BWI
$88
6/8Sat
nonstopAmerican Airlines
2h 03mORD-BWI
$89
6/28Fri
nonstopUnited Airlines
2h 02mORD-BWI
$105

Search by stops

Search by airline

Search by price

Last minute flights from Illinois to Baltimore

Last minute flight, train and bus deals

5/18Sat
multi-stop
12h 23mORD-BWI
5/21Tue
multi-stop
12h 09mBWI-ORD
$143
5/20Mon
nonstopFrontier
1h 50mMDW-BWI
5/22Wed
nonstopFrontier
1h 59mBWI-MDW
$147
5/18Sat
multi-stopFrontier
12h 23mORD-BWI
5/21Tue
multi-stopFrontier
29h 40mBWI-ORD
$156
5/20Mon
multi-stop
13h 34mORD-BWI
5/21Tue
multi-stop
12h 09mBWI-ORD
$225
5/20Mon
multi-stopSpirit Airlines
26h 05mORD-BWI
5/22Wed
multi-stopSpirit Airlines
20h 48mBWI-ORD
$270
5/19Sun
multi-stopSpirit Airlines
19h 12mORD-BWI
5/21Tue
multi-stopSpirit Airlines
12h 09mBWI-ORD
$293
5/18Sat
nonstopAmerican Airlines
2h 02mORD-BWI
5/25Sat
multi-stopAmerican Airlines
4h 43mBWI-ORD
$371
5/18Sat
nonstopAmerican Airlines
2h 00mORD-BWI
5/25Sat
multi-stopAmerican Airlines
4h 43mBWI-ORD
$372
5/20Mon
nonstopSouthwest
1h 55mORD-BWI
5/23Thu
multi-stopSouthwest
12h 50mBWI-ORD
$409
5/20Mon
nonstopSouthwest
1h 50mORD-BWI
5/23Thu
nonstopSouthwest
2h 10mBWI-ORD
$413

Search by stops

Search by airline

Search by price