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$220+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEC — BWI
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. 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.
Fri 2/277:15 pm
DEC
-
BWI
1 stop25h 02m
United Airlines
Sun 3/16:30 am
BWI
-
DEC
1 stop12h 24m
United Airlines
Deal found 1/28$315
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/267:15 pm
DEC
-
BWI
1 stop25h 02m
United Airlines
Thu 3/56:20 am
BWI
-
DEC
1 stop12h 33m
United Airlines
Deal found 1/27$324
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 2/107:09 pm
DEC
-
BWI
1 stop25h 12m
United Airlines
Sat 2/145:20 pm
BWI
-
DEC
1 stop16h 32m
United Airlines
Deal found 1/27$376
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 2/137:15 pm
DEC
-
BWI
1 stop17h 46m
United Airlines
Sun 2/156:30 am
BWI
-
DEC
1 stop27h 22m
United Airlines
Deal found 1/27$406
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Wed 2/119:49 am
DEC
-
BWI
1 stop10h 32m
United Airlines
Sun 2/156:30 am
BWI
-
DEC
1 stop27h 22m
United Airlines
Deal found 1/26$407
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Wed 4/89:52 am
DEC
-
BWI
1 stop10h 31m
United Airlines
Thu 4/96:00 am
BWI
-
DEC
1 stop13h 02m
United Airlines
Deal found 1/26$422
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Fri 5/157:20 pm
DEC
-
BWI
1 stop24h 42m
United Airlines
Sun 5/176:15 am
BWI
-
DEC
1 stop12h 43m
United Airlines
Deal found 1/28$434
This United Airlines deal was found by Cheapflights users on 1/27. 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 4/137:20 pm
DEC
-
BWI
1 stop18h 12m
United Airlines
Fri 4/176:00 am
BWI
-
DEC
1 stop13h 02m
United Airlines
Deal found 1/27$513
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Sat 1/317:09 pm
DEC
-
BWI
1 stop18h 02m
United Airlines
Mon 2/25:18 pm
BWI
-
DEC
1 stop16h 47m
United Airlines
Deal found 1/27$955
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/19:49 am
DEC
-
BWI
1 stop10h 32m
United Airlines
Mon 2/210:05 am
BWI
-
DEC
1 stop8h 56m
United Airlines
Deal found 1/28$1,147

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 January 29, 2026.

Round-trip from

$315
(United Airlines)

One-way from

$220
(United Airlines)
From Decatur Arpt to Maryland
Search Deals
One-way flight from Decatur Arpt to Maryland
Search Deals

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 January 29, 2026.
Use the filters below to find and compare flights from Decatur to Maryland that are best for you.

Fly from

Decatur

Fly to

Maryland

Route

Depart

Return

Price

DecaturBaltimore

DEC - BWI

DECBWI

Decatur Arpt

Fri 2/27

7:15 pm-9:17 pm

1 stop25h 02m

Baltimore/Washington

Sun 3/1

6:30 am-5:54 pm

1 stop12h 24m

$315

DecaturBaltimore

DEC - BWI

DECBWI

Decatur Arpt

Thu 2/26

7:15 pm-9:17 pm

1 stop25h 02m

Baltimore/Washington

Thu 3/5

6:20 am-5:53 pm

1 stop12h 33m

$324

DecaturBaltimore

DEC - BWI

DECBWI

Decatur Arpt

Tue 2/10

7:09 pm-9:21 pm

1 stop25h 12m

Baltimore/Washington

Sat 2/14

5:20 pm-8:52 am

1 stop16h 32m

$376

DecaturBaltimore

DEC - BWI

DECBWI

Decatur Arpt

Fri 2/13

7:15 pm-2:01 pm

1 stop17h 46m

Baltimore/Washington

Sun 2/15

6:30 am-8:52 am

1 stop27h 22m

$406

DecaturBaltimore

DEC - BWI

DECBWI

Decatur Arpt

Wed 2/11

9:49 am-9:21 pm

1 stop10h 32m

Baltimore/Washington

Sun 2/15

6:30 am-8:52 am

1 stop27h 22m

$407

DecaturBaltimore

DEC - BWI

DECBWI

Decatur Arpt

Wed 4/8

9:52 am-9:23 pm

1 stop10h 31m

Baltimore/Washington

Thu 4/9

6:00 am-6:02 pm

1 stop13h 02m

$422

DecaturBaltimore

DEC - BWI

DECBWI

Decatur Arpt

Fri 5/15

7:20 pm-9:02 pm

1 stop24h 42m

Baltimore/Washington

Sun 5/17

6:15 am-5:58 pm

1 stop12h 43m

$434

DecaturBaltimore

DEC - BWI

DECBWI

Decatur Arpt

Mon 4/13

7:20 pm-2:32 pm

1 stop18h 12m

Baltimore/Washington

Fri 4/17

6:00 am-6:02 pm

1 stop13h 02m

$513

DecaturBaltimore

DEC - BWI

DECBWI

Decatur Arpt

Mon 5/4

7:20 pm-5:28 pm

1 stop21h 08m

$220

DecaturBaltimore

DEC - BWI

DECBWI

Decatur Arpt

Fri 4/24

7:20 pm-2:32 pm

1 stop18h 12m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 11 results
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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

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

Currently, November is the cheapest month in which you can book a flight from Decatur, Illinois to Maryland (average of $173). Flying from Decatur, Illinois to Maryland in April is currently the most expensive (average of $603). 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.

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 25h 02m. 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.

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

    Currently, November is the cheapest month in which you can book a flight from Decatur, Illinois to Maryland (average of $173). Flying from Decatur, Illinois to Maryland in April is currently the most expensive (average of $603). 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 Decatur to Maryland

See prices for flight routes from nearby airports that may be better suited for you.
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