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Cheap flights from Illinois to Maryland from $53

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Maryland departing on 10/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Maryland

Cheap round-trip flights

Frontier Logo
12:30 pm - 3:27 pmMDW-BWI
1h 57mnonstop
Frontier Logo
7:54 pm - 9:00 pmBWI-MDW
2h 06mnonstop
$81Frontier
Find Deal
jue., oct. 16 - lun., oct. 20
Frontier Logo
12:30 pm - 3:27 pmMDW-BWI
1h 57mnonstop
Frontier Logo
4:12 pm - 5:13 pmBWI-MDW
2h 01mnonstop
$85Frontier
Find Deal
sáb., oct. 18 - sáb., oct. 25
Spirit Airlines Logo
7:56 pm - 10:54 pmORD-BWI
1h 58mnonstop
Spirit Airlines Logo
5:44 pm - 7:01 pmBWI-ORD
2h 17mnonstop
$100Spirit Airlines
Find Deal
jue., nov. 6 - jue., nov. 13
Spirit Airlines Logo
7:56 pm - 10:54 pmORD-BWI
1h 58mnonstop
Spirit Airlines Logo
5:44 pm - 7:01 pmBWI-ORD
2h 17mnonstop
$111Spirit Airlines
Find Deal
jue., feb. 19 - dom., feb. 22
Southwest Logo
5:35 pm - 8:30 pmMDW-PHL
1h 55mnonstop
Southwest Logo
5:25 am - 6:30 amPHL-MDW
2h 05mnonstop
$139Southwest
Find Deal
sáb., oct. 25 - mar., oct. 28
Southwest Logo
7:55 am - 10:45 amMDW-BWI
1h 50mnonstop
Southwest Logo
10:55 am - 12:00 pmBWI-MDW
2h 05mnonstop
$139Southwest
Find Deal
mié., oct. 22 - mié., oct. 29
United Airlines Logo
9:15 pm - 12:15 amORD-PHL
2h 00mnonstop
United Airlines Logo
6:00 am - 7:25 amPHL-ORD
2h 25mnonstop
$139United Airlines
Find Deal
mié., oct. 29 - sáb., nov. 1
United Airlines Logo
11:05 am - 2:08 pmORD-BWI
2h 03mnonstop
United Airlines Logo
6:15 am - 7:31 amBWI-ORD
2h 16mnonstop
$139United Airlines
Find Deal
mié., oct. 22 - mié., oct. 29
American Airlines Logo
6:00 am - 10:59 amORD-DCA
3h 59m1 stop
American Airlines Logo
2:35 pm - 3:48 pmDCA-ORD
2h 13mnonstop
$202American Airlines
Find Deal
mié., oct. 15 - mié., oct. 15
American Airlines Logo
5:20 am - 10:59 amORD-DCA
4h 39m1 stop
American Airlines Logo
2:35 pm - 3:48 pmDCA-ORD
2h 13mnonstop
$238American Airlines
Find Deal
sáb., oct. 11 - sáb., oct. 11

Southwest flights from Illinois to Maryland

Our best Southwest deals on Illinois to Maryland flight tickets
Southwest
Oct 25
MDW5:35 pmChicago Midway
1h 55m
PHL8:30 pmPhiladelphia
Oct 28
PHL5:25 amPhiladelphia
2h 05m
MDW6:30 amChicago Midway
$139
Find similar
Southwest
Oct 23
MDW6:30 amChicago Midway
1h 55m
PHL9:25 amPhiladelphia
Oct 28
PHL6:05 pmPhiladelphia
2h 05m
MDW7:10 pmChicago Midway
$158
Find similar
Southwest
Oct 14
MDW6:15 pmChicago Midway
1h 55m
PHL9:10 pmPhiladelphia
Oct 18
PHL6:00 amPhiladelphia
2h 05m
MDW7:05 amChicago Midway
$159
Find similar

Frontier flights from Illinois to Maryland

Our best Frontier deals on Illinois to Maryland flight tickets
Frontier
Oct 16
MDW12:30 pmChicago Midway
1h 57m
BWI3:27 pmBaltimore/Washington
Oct 20
BWI7:54 pmBaltimore/Washington
2h 06m
MDW9:00 pmChicago Midway
$81
Find similar
Frontier
Oct 18
MDW12:30 pmChicago Midway
1h 57m
BWI3:27 pmBaltimore/Washington
Oct 25
BWI4:12 pmBaltimore/Washington
2h 01m
MDW5:13 pmChicago Midway
$85
Find similar
Frontier
Oct 18
MDW12:30 pmChicago Midway
1h 57m
BWI3:27 pmBaltimore/Washington
Oct 25
BWI4:12 pmBaltimore/Washington
2h 01m
MDW5:13 pmChicago Midway
$86
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Maryland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated septiembre 23, 2025.
Use the filters below to find and compare flights from Illinois to Maryland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBaltimore

MDW - BWI

MDWBWI

Chicago Midway

jue. 10/16

12:30 pm-3:27 pm

Nonstop1h 57m

Baltimore/Washington

lun. 10/20

7:54 pm-9:00 pm

Nonstop2h 06m

$81

ChicagoBaltimore

MDW - BWI

MDWBWI

Chicago Midway

sáb. 10/18

12:30 pm-3:27 pm

Nonstop1h 57m

Baltimore/Washington

sáb. 10/25

4:12 pm-5:13 pm

Nonstop2h 01m

$85

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

jue. 11/6

7:56 pm-10:54 pm

Nonstop1h 58m

Baltimore/Washington

jue. 11/13

5:44 pm-7:01 pm

Nonstop2h 17m

$100

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

jue. 2/19

7:56 pm-10:54 pm

Nonstop1h 58m

Baltimore/Washington

dom. 2/22

5:44 pm-7:01 pm

Nonstop2h 17m

$111

ChicagoPhiladelphia

MDW - PHL

MDWPHL

Chicago Midway

sáb. 10/25

5:35 pm-8:30 pm

Nonstop1h 55m

Philadelphia

mar. 10/28

5:25 am-6:30 am

Nonstop2h 05m

$139

ChicagoBaltimore

MDW - BWI

MDWBWI

Chicago Midway

mié. 10/22

7:55 am-10:45 am

Nonstop1h 50m

Baltimore/Washington

mié. 10/29

10:55 am-12:00 pm

Nonstop2h 05m

$139

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

mié. 10/29

9:15 pm-12:15 am

Nonstop2h 00m

Philadelphia

sáb. 11/1

6:00 am-7:25 am

Nonstop2h 25m

$139

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

mié. 10/22

11:05 am-2:08 pm

Nonstop2h 03m

Baltimore/Washington

mié. 10/29

6:15 am-7:31 am

Nonstop2h 16m

$139

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

mié. 10/15

6:00 am-10:59 am

1 stop3h 59m

Washington, D.C. Reagan-National

mié. 10/15

2:35 pm-3:48 pm

Nonstop2h 13m

$202

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

sáb. 10/11

5:20 am-10:59 am

1 stop4h 39m

Washington, D.C. Reagan-National

sáb. 10/11

2:35 pm-3:48 pm

Nonstop2h 13m

$238

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Maryland from

How to get the cheapest flight ticket from Illinois to Maryland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Maryland?

The cheapest month to fly to Maryland from Illinois is in August. Flight prices, which tend to average around $164, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in August, then you should wait until July to fly from Illinois, when ticket prices are also cheap, with an average price of $213.

What is the cheapest day to depart on your flight to Maryland?

The cheapest day to depart from Illinois to Maryland is on a Friday. Travelers who choose to depart for Maryland on a Friday will often find tickets for as low as $307. The most expensive day to fly to Maryland is Monday, with ticket prices averaging around $479.

What is the cheapest time of day to depart on your flight to Maryland?

Our most recent data shows that the best time of day to fly to Maryland is in the morning. Flights from Illinois to Maryland during this time can be as low as $311. In contrast, the most expensive time of day to depart to Maryland is at noon when prices are around $701.

What is the cheapest Illinois to Maryland flight route?

Fly from Chicago O'Hare Intl to Baltimore/Washington for the best Illinois - Maryland flight prices

How far in advance should I book a flight to Maryland?

You are more likely to see cheaper flights to Maryland from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Maryland for around $307 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maryland from Illinois for as low as $247 on momondo.

What cabin class options are available on Illinois to Maryland flights?

There are 4 cabin classes available to choose from on Illinois to Maryland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Maryland flights?

No. A direct flight is the cheapest option for a flight between Illinois to Maryland.

Cheap Illinois to Maryland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Maryland

Best Price Found

$85

Fastest flight time

1h 40m

Direct flights

Every day

Airports in Maryland

3 airports
The best one-way flight to Maryland from Illinois in the past 72 hours is $85. The best round-trip flight deal from Illinois to Maryland found on momondo in the last 72 hours is $113.
The fastest flight from Illinois to Maryland takes 1h 40m
Direct flights go from Illinois to Maryland every day.
There are 3 airports near Maryland: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)
Search flight deals

  • When did momondo last update prices for flights from Illinois to Maryland?

    Prices for flights from Illinois to Maryland were last updated today.

  • How many operators does momondo search for flights from Illinois to Maryland?

  • How old do you have to be to fly from Illinois to Maryland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Maryland.

  • What documentation or ID do you need to fly to Maryland?

    The travel and health documents you'll need for your trip to Maryland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Maryland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Illinois to Maryland?

Best airlines flying from Illinois to Maryland

Compare and see reviews for airlines that fly from Illinois to Maryland with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $45Free CancellationRating
6.3
8,041 reviews
Search Spirit Airlines flights
FrontierPriceFrom $74Free CancellationRating
5.8
3,165 reviews
Search Frontier flights
American AirlinesPriceFrom $127Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $150Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
SouthwestPriceFrom $151Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
DeltaPriceFrom $183Free CancellationRating
7.9
7,974 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Maryland?

Finding the right flight to Maryland from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Maryland quick and easy, saving you time and money.

Can I find flights from Illinois to Maryland with flexible booking policies on momondo?

Yes. All flights to Maryland from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Illinois to Maryland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Maryland.

I’m not ready to book a flight from Illinois to Maryland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Maryland from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Maryland trip

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1 adult
jue. 10/23
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