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$359+ Cheap flights from Decatur, IL (DEC) 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEC — BWI
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
1 adult, Economy
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Cheap flight deals from Decatur to Maryland

Cheapest flights from Decatur to Maryland
Explore the most affordable flight options available from Decatur to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 26, 2026.

This United Airlines deal was found by Cheapflights users on 7/21. 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.
Mon 8/247:20 pm
DEC
-
BWI
1 stop13h 49m
United Airlines
Fri 8/288:10 am
BWI
-
DEC
1 stop10h 49m
United Airlines
Deal found 7/21$507
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Thu 8/69:37 am
DEC
-
BWI
1 stop6h 59m
United Airlines
Sat 8/88:16 am
BWI
-
DEC
1 stop25h 41m
United Airlines
Deal found 7/22$519
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Thu 8/69:37 am
DEC
-
BWI
1 stop6h 59m
United Airlines
Mon 8/106:15 am
BWI
-
DEC
1 stop12h 41m
United Airlines
Deal found 7/22$552
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Mon 8/109:37 am
DEC
-
BWI
1 stop6h 59m
United Airlines
Fri 8/145:40 pm
BWI
-
DEC
1 stop25h 19m
United Airlines
Deal found 7/26$598
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Wed 7/296:45 pm
DEC
-
BWI
1 stop4h 43m
United Airlines
Fri 7/315:32 pm
BWI
-
DEC
1 stop25h 24m
United Airlines
Deal found 7/22$660
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Sun 8/96:45 pm
DEC
-
BWI
1 stop13h 42m
United Airlines
Thu 8/1310:25 am
BWI
-
DEC
1 stop8h 34m
United Airlines
Deal found 7/25$712

Find flight deals from Decatur to Maryland

Keep the following information in mind while searching for Decatur to Maryland flight deals. Data was last updated July 26, 2026.

Round-trip from

$507
(United Airlines)

One-way from

$359
(United Airlines)
From Decatur Arpt to Maryland
Search Deals
One-way flight from Decatur Arpt to Maryland
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Decatur 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 2,558,603 searches. Data last updated July 26, 2026.
Use the filters below to find and compare flights from Decatur to Maryland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DecaturBaltimore

DEC - BWI

DECBWI

Decatur Arpt

Mon 8/24

7:20 pm-10:09 am

1 stop13h 49m

Baltimore/Washington

Fri 8/28

8:10 am-5:59 pm

1 stop10h 49m

$507

DecaturBaltimore

DEC - BWI

DECBWI

Decatur Arpt

Thu 8/6

9:37 am-5:36 pm

1 stop6h 59m

Baltimore/Washington

Sat 8/8

8:16 am-8:57 am

1 stop25h 41m

$519
Quickest round-trip

DecaturBaltimore

DEC - BWI

DECBWI

Decatur Arpt

Thu 8/6

9:37 am-5:36 pm

1 stop6h 59m

Baltimore/Washington

Mon 8/10

6:15 am-5:56 pm

1 stop12h 41m

$552

DecaturBaltimore

DEC - BWI

DECBWI

Decatur Arpt

Mon 8/10

9:37 am-5:36 pm

1 stop6h 59m

Baltimore/Washington

Fri 8/14

5:40 pm-5:59 pm

1 stop25h 19m

$598

DecaturBaltimore

DEC - BWI

DECBWI

Decatur Arpt

Sun 8/9

6:45 pm-9:27 am

1 stop13h 42m

Baltimore/Washington

Thu 8/13

10:25 am-5:59 pm

1 stop8h 34m

$712
Cheapest one-way
Quickest one-way

DecaturBaltimore

DEC - BWI

DECBWI

Decatur Arpt

Thu 8/6

9:37 am-5:36 pm

1 stop6h 59m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Sorted by cheapest first

Best time to book a flight from Decatur to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Decatur 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.

Cheapflights Insights

Everything you need to know about your flight from Decatur to Maryland

No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from Decatur to Maryland?

    If you book a flight to Maryland from Decatur, you will be flying from Decatur Arpt, which is the city’s only airport. Decatur Arpt (DEC) is located 4.7 mi from the center of Decatur.

  • How long is the flight from Decatur, Illinois to Maryland?

    There are many flights that can get you from Decatur, Illinois to Maryland in 13h 49m. Fly via United Airlines to get the fastest option. There are 651 mi between Decatur, Illinois and Maryland.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Decatur 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.

See more FAQs

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