BWI

$60 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 1/7. 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
1 adult, Economy, 0 bags

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

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

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

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

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

Everything you should know

Cheapest round-trip
$88
Overall average: $256
Frontier
Mon 2/2Mon 2/9
ORD - BWI • Non-stop
Cheapest one-way
$60
Typical prices: $111-$280
Frontier
Wed 1/7
ORD - BWI • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Baltimore!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Illinois to Baltimore

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Baltimore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to Baltimore

Mon, Feb 2 - Mon, Feb 9
Frontier Logo
8:45 am - 11:45 am
ORD
-
BWI
2h 00mnonstop
Frontier Logo
12:40 pm - 2:07 pm
BWI
-
ORD
2h 27mnonstop
$88Frontier
Sat, Jan 24 - Mon, Jan 26
Frontier Logo
9:15 am - 6:50 pm
ORD
-
BWI
8h 35m1 stop
Frontier Logo
12:40 pm - 2:07 pm
BWI
-
ORD
2h 27mnonstop
$93Frontier
Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
5:15 am - 7:03 pm
ORD
-
BWI
12h 48m1 stop
Multiple Airlines Logo
12:05 pm - 1:32 pm
BWI
-
ORD
2h 27mnonstop
$97Multiple Airlines
Wed, Jan 7 - Thu, Jan 8
Multiple Airlines Logo
12:09 pm - 11:49 pm
ORD
-
BWI
10h 40m1 stop
Multiple Airlines Logo
8:07 pm - 9:31 pm
BWI
-
ORD
2h 24mnonstop
$98Multiple Airlines
Thu, Jan 15 - Sun, Jan 18
Southwest Logo
7:05 am - 10:00 am
MDW
-
BWI
1h 55mnonstop
Southwest Logo
1:45 pm - 2:55 pm
BWI
-
MDW
2h 10mnonstop
$139Southwest
Wed, Jan 14 - Tue, Jan 20
Southwest Logo
5:15 pm - 8:10 pm
MDW
-
BWI
1h 55mnonstop
Southwest Logo
5:50 pm - 7:00 pm
BWI
-
MDW
2h 10mnonstop
$149Southwest
Thu, Jan 15 - Mon, Jan 19
American Airlines Logo
6:00 am - 2:49 pm
MLI
-
BWI
7h 49m1 stop
American Airlines Logo
2:46 pm - 9:33 pm
BWI
-
MLI
7h 47m1 stop
$239American Airlines
Sat, Jan 10 - Tue, Jan 13
American Airlines Logo
6:00 am - 2:49 pm
MLI
-
BWI
7h 49m1 stop
American Airlines Logo
6:00 am - 10:58 am
BWI
-
MLI
5h 58m1 stop
$251American Airlines
Wed, Jan 28 - Sat, Jan 31
United Airlines Logo
6:30 am - 2:11 pm
PIA
-
BWI
6h 41m1 stop
United Airlines Logo
10:05 am - 2:23 pm
BWI
-
PIA
5h 18m1 stop
$251United Airlines
Sat, Jun 13 - Tue, Jun 16
United Airlines Logo
3:52 pm - 8:57 pm
MLI
-
BWI
4h 05m1 stop
United Airlines Logo
5:11 pm - 8:58 pm
BWI
-
MLI
4h 47m1 stop
$269United Airlines
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$60
Most popular time to fly and prices are also 6% lower on average.
Flight from Chicago O'Hare 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.

Everything you need to know for your flight to Baltimore

Information on the airport you'll fly into in Baltimore

Baltimore (BWI)