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$34+ Cheap flights from Illinois to Maryland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BWI
nov 5 — nov 121
tis 11/5
tis 11/12
1 adult, Economy
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Find flight deals from Illinois to Maryland

Cheapest flights from Illinois to Maryland
Explore the most affordable flight options available from Illinois to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on oktober 31, 2024.

This Frontier deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 11/162:52 pmMDW - PHL
Nonstop1h 58mFrontier
sön 11/177:15 amPHL - MDW
Nonstop2h 19mFrontier
Deal found 10/31$70
This Cheapflightsfares deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 11/217:30 amORD - PHL
Nonstop1h 59mFrontier
lör 11/236:57 pmPHL - ORD
Nonstop2h 26mFrontier
Deal found 10/30$72
This Frontier deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 11/144:38 pmORD - BWI
1 stop6h 03mFrontier
fre 11/151:20 pmBWI - ORD
1 stop6h 58mFrontier
Deal found 10/30$119
This Trip.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 11/1412:26 pmMDW - BWI
Nonstop1h 52mFrontier
fre 11/156:20 amBWI - MDW
1 stop7h 36mFrontier
Deal found 10/30$120
This Mytrip deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 12/67:15 amMDW - DCA
1 stop13h 41mFrontier
mån 12/97:00 amDCA - MDW
1 stop18h 13mFrontier
Deal found 10/31$123
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 12/106:31 amORD - PHL
Nonstop2h 01mAmerican Airlines
lör 1/119:15 amPHL - ORD
Nonstop2h 29mAmerican Airlines
Deal found 10/30$126
This Southwest deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 12/46:15 pmMDW - PHL
Nonstop1h 50mSouthwest
tors 12/57:35 amPHL - MDW
Nonstop2h 10mSouthwest
Deal found 10/30$127
This Expedia deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sön 11/179:27 pmORD - DCA
1 stop13h 43mFrontier
tis 11/191:00 pmDCA - ORD
1 stop11h 16mFrontier
Deal found 10/31$128
This Priceline deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 11/151:51 pmMDW - IAD
1 stop4h 55mFrontier
mån 11/183:15 pmIAD - MDW
1 stop9h 40mFrontier
Deal found 10/30$128
This CheapOair deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 11/131:11 pmORD - IAD
1 stop20h 04mFrontier
fre 11/155:31 pmIAD - ORD
1 stop25h 10mFrontier
Deal found 10/30$128
This FlightHub deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 11/125:51 pmORD - BWI
1 stop5h 07mMultiple Airlines
tis 11/195:28 amBWI - ORD
1 stop5h 22mMultiple Airlines
Deal found 10/30$130
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 11/239:10 pmORD - IAD
Nonstop1h 49mUnited Airlines
tors 12/510:16 pmIAD - ORD
Nonstop2h 04mUnited Airlines
Deal found 10/30$133

Find flights from Illinois to Maryland within your budget

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, Cheapflights users made 2,570,725 searches. Data last updated oktober 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoPhiladelphia

MDW - PHL

MDWPHL

Chicago Midway

tors 11/28

10:28 am-1:23 pm

Nonstop1h 55m

$38

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

ons 12/11

11:20 am-2:20 pm

Nonstop2h 00m

$58

ChicagoPhiladelphia

MDW - PHL

MDWPHL

Chicago Midway

lör 12/14

6:00 pm-8:55 pm

Nonstop1h 55m

$69

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

tors 11/28

8:51 am-11:57 am

Nonstop2h 06m

$38

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

ons 11/20

7:00 am-7:49 pm

2 stops11h 49m

$78

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

lör 12/14

8:51 am-4:40 pm

1 stop6h 49m

$91

ChicagoBaltimore

MDW - BWI

MDWBWI

Chicago Midway

mån 12/16

5:50 pm-11:42 pm

1 stop4h 52m

$97

St. LouisWashington, D.C.

STL - DCA

STLDCA

Lambert-St Louis

ons 11/13

6:30 am-9:26 am

Nonstop1h 56m

$97

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

tors 11/21

6:01 am-8:50 am

Nonstop1h 49m

$113

ChicagoPhiladelphia

ORD - PHL

ORDPHL

Chicago O'Hare Intl

tis 12/31

6:35 pm-11:26 am

1 stop15h 51m

$116

Flights are sorted by cheapest first

Deals found on 10/31

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Illinois to Maryland

Get recent, data-driven insights about flights from Illinois to Maryland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to Maryland?

Currently, August is the cheapest month in which you can book a flight from Illinois to Maryland (average of $241). Flying from Illinois to Maryland in January is currently the most expensive (average of $273). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to MD?

Find hourly flight availability from Illinois to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated oktober 31, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Maryland as you normally would.

Rainfall in Maryland by month

Plan your trip to Maryland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Maryland ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Maryland when rainfall is around 2.9 in.

Temperature in Maryland by month

Plan your trip to Maryland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Maryland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maryland. Reviews last updated oktober 31, 2024.
To help decide which airline to fly from Illinois to Maryland, see what other customers have to say about Frontier, JetBlue and Southwest. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,116 reviews

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.3

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,116 reviews
Southwest
8.1
Very good
5,116 reviews

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.3

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,835 reviews
Southwest
8.1
Very good
5,116 reviews

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.3

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,420 reviews
Southwest
8.1
Very good
5,116 reviews

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.3

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Porter Airlines
7.8
Good
294 reviews
Southwest
8.1
Very good
5,116 reviews

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.3

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,514 reviews
Southwest
8.1
Very good
5,116 reviews

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.3

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Illinois to Maryland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Illinois to Maryland for under $100 on Cheapflights?

    Yes, there are multiple flights from Illinois to Maryland for under $100. The cheapest flight booked recently is on Frontier for just $58, but on average you can expect to pay $116.

  • Are there nonstop flights from Illinois to Maryland for under $100 on Cheapflights?

    Cheapflights has at least 17 direct flights from Illinois to Maryland under $100. A good price for a nonstop flight from Illinois to Maryland is less than $139.

  • Are there last-minute flights available from Illinois to Maryland for under $100?

    There are currently 20+ open flights from Illinois to Maryland within the next 7 days for less than $100.

  • What days are nonstop flights available from Illinois to Maryland?

    Nonstop flights can be found on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

  • How many flights depart from Illinois to Maryland on average per day?

    On average 37 flights depart from Illinois to Maryland per day.
    Early Morning (Midnight to 6am) - 3% of flight departures
    Morning (6am - Noon) - 27% of flight departures
    Afternoon (Noon - 6pm) - 35% of flight departures
    Evening (6pm - Midnight) - 35% of flight departures

  • How long is the flight from Illinois to Maryland?

    Airlines like Frontier, American Airlines, and United Airlines fly from Illinois to Maryland in about 1h 49m. The time it takes to get you to your destination is usually consistent. There are 623 mi between Illinois and Maryland. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from Illinois to Maryland one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $34. However, be on the lookout for offers from Southwest and United Airlines, as they are both options that can get you from Illinois to Maryland for a low price.

  • What does ORD to BWI mean?

    Chicago O'Hare Intl Airport is ORD and Baltimore/Washington Airport is BWI. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Salisbury-Ocean City Airport (SBY), Hagerstown Regional Airport (HGR), Frederick Airport (FDK), Fort Meade Tipton Airport (FME) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Illinois to Maryland that include extra baggage allowance?

    The amount of baggage you can bring on your Illinois to Maryland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Illinois to Maryland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois to Maryland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Illinois to Maryland that include hotel bookings?

    Yes. In addition to deals on Illinois to Maryland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Maryland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Maryland.

  • Can I find deals for business class flights from Illinois to Maryland?

    Yes. Cheapflights offers flight deals from Illinois to Maryland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Illinois to Maryland that allow pets onboard?

    Many airlines flying from Illinois to Maryland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Illinois to Maryland?

    Yes, you can often find last-minute deals on Illinois to Maryland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Illinois to Maryland flight deals updated?

    The Illinois to Maryland flight deals you see on this page were last updated on 10/31.

  • What is the cheapest month to book a flight from Illinois to Maryland?

    Currently, August is the cheapest month in which you can book a flight from Illinois to Maryland (average of $241). Flying from Illinois to Maryland in January is currently the most expensive (average of $273). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Illinois to Maryland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Illinois to Maryland

Discover the top 6 airlines that operate flights from Illinois to Maryland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated oktober 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$63Average$145FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$93Average$174FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$134Average$391FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$138Average$266FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$160Average$367FlexibilityNo cancel feeOn-time69%
DeltaCheapest$176Average$335FlexibilityNo cancel feeOn-timeN/A
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