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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$66 CHEAP FLIGHTS from Illinois to Baltimore

BWI

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

...and more

Travelers love KAYAK

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

Save 22% 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.

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.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Baltimore

Fri, Sep 5 - Mon, Sep 8

1:49 pm - 4:50 pmMDW-BWI

2h 01mnonstop

5:40 pm - 6:43 pmBWI-MDW

2h 03mnonstop

$100Frontier

Find Deal

Tue, Sep 9 - Thu, Sep 11

5:05 am - 2:47 pmORD-BWI

8h 42m1 stop

9:57 am - 11:10 amBWI-ORD

2h 13mnonstop

$100Spirit Airlines

Find Deal

Sun, Sep 14 - Sun, Sep 14

6:10 am - 9:02 amORD-BWI

1h 52mnonstop

9:59 pm - 11:20 pmBWI-ORD

2h 21mnonstop

$132

Find Deal

Fri, Sep 12 - Sun, Sep 21

6:11 pm - 9:14 pmORD-BWI

2h 03mnonstop

9:57 am - 11:10 amBWI-ORD

2h 13mnonstop

$134

Find Deal

Sat, Sep 27 - Sat, Oct 4

7:00 am - 9:50 amMDW-BWI

1h 50mnonstop

7:55 pm - 8:55 pmBWI-MDW

2h 00mnonstop

$139Southwest

Find Deal

Wed, Sep 24 - Sat, Sep 27

7:00 am - 9:55 amORD-BWI

1h 55mnonstop

6:29 am - 7:44 amBWI-ORD

2h 15mnonstop

$139United Airlines

Find Deal

Tue, Sep 16 - Tue, Sep 23

1:50 pm - 4:55 pmORD-BWI

2h 05mnonstop

10:35 am - 11:50 amBWI-ORD

2h 15mnonstop

$154Southwest

Find Deal

Wed, Sep 24 - Mon, Sep 29

8:17 am - 1:56 pmSTL-BWI

4h 39m1 stop

6:41 pm - 11:07 pmBWI-STL

5h 26m1 stop

$217American Airlines

Find Deal

Wed, Sep 17 - Fri, Sep 19

8:17 am - 1:56 pmSTL-BWI

4h 39m1 stop

6:41 pm - 11:07 pmBWI-STL

5h 26m1 stop

$233American Airlines

Find Deal

Fri, Sep 12 - Sun, Sep 14

3:40 pm - 9:42 pmMLI-BWI

5h 02m1 stop

6:15 am - 10:10 amBWI-MLI

4h 55m1 stop

$278United Airlines

Find Deal

Useful Info

Low season	February
High season	October
Cheapest flight	$66

Best time to beat the crowds but there is an average 4% increase in price.

Most popular time to fly and prices are also 5% lower on average.

Flight from Chicago Midway Airport 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

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Baltimore

Baltimore (BWI)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

BWI

$66 Find Cheap Flights from Illinois to Baltimore

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

Cheap Flights from Illinois to Baltimore

Recent round-trip flight deals from Illinois to Baltimore

Recent one-way flight deals from Illinois to Baltimore

Recent last minute flight deals from Illinois to Baltimore

Recent direct flight deals from Illinois to Baltimore

Good to know

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

Cabin class types available on flights to Illinois

Complete your trip to Baltimore with a hotel stay or car rental

Find direct flights for Baltimore

Flights to other popular destinations

Flights from domestic origins to Baltimore

Choose which airport to fly into in Baltimore

Find deals for your return flight