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Decatur

$193+ Cheap flights from Maryland to Decatur, IL (DEC)

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — DEC
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheap flight deals from Maryland to Decatur

Keep the following information in mind while searching for Maryland to Decatur flight deals. Data was last updated January 7, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$335
(United Airlines)

One-way from

$193
(United Airlines)
Provider with most accurate pricing for Washington, D.C. (WAS)-Decatur Arpt flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Decatur Arpt flights.
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From Maryland to Decatur Arpt
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One-way flight from Maryland to Decatur Arpt
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Find flight deals from Maryland to Decatur

Cheapest flights from Maryland to Decatur
Explore the most affordable flight options available from Maryland to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

This United Airlines deal was found by Cheapflights users on 1/6. 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 3/52:00 pmDCA - DEC
1 stop4h 58mUnited Airlines
Wed 3/119:50 amDEC - DCA
1 stop4h 42mUnited Airlines
Deal found 1/6$335
This United Airlines deal was found by Cheapflights users on 1/6. 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 1/2112:00 pmDCA - DEC
1 stop7h 01mUnited Airlines
Sun 1/259:49 amDEC - DCA
1 stop4h 43mUnited Airlines
Deal found 1/6$345
This United Airlines deal was found by Cheapflights users on 1/6. 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 3/56:20 amBWI - DEC
1 stop12h 38mUnited Airlines
Wed 3/117:15 pmDEC - BWI
1 stop17h 51mUnited Airlines
Deal found 1/6$347
This United Airlines deal was found by Cheapflights users on 1/7. 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 1/232:00 pmDCA - DEC
1 stop5h 01mUnited Airlines
Tue 1/277:09 pmDEC - DCA
1 stop12h 50mUnited Airlines
Deal found 1/7$367
This United Airlines deal was found by Cheapflights users on 1/5. 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 1/2010:05 amBWI - DEC
1 stop24h 00mUnited Airlines
Sat 1/247:09 pmDEC - BWI
1 stop18h 02mUnited Airlines
Deal found 1/5$426
This United Airlines deal was found by Cheapflights users on 1/4. 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 1/215:18 pmBWI - DEC
1 stop16h 47mUnited Airlines
Sat 1/247:09 pmDEC - BWI
1 stop18h 02mUnited Airlines
Deal found 1/4$442
This United Airlines deal was found by Cheapflights users on 1/6. 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 1/2110:05 amBWI - DEC
1 stop8h 56mUnited Airlines
Sun 1/257:09 pmDEC - BWI
1 stop18h 02mUnited Airlines
Deal found 1/6$447
This United Airlines deal was found by Cheapflights users on 1/7. 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 3/201:00 pmDCA - DEC
1 stop5h 58mUnited Airlines
Mon 3/239:50 amDEC - DCA
1 stop6h 09mUnited Airlines
Deal found 1/7$449
This United Airlines deal was found by Cheapflights users on 1/6. 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 1/201:00 pmDCA - DEC
1 stop6h 01mUnited Airlines
Sat 1/247:09 pmDEC - DCA
1 stop12h 50mUnited Airlines
Deal found 1/6$493
This United Airlines deal was found by Cheapflights users on 1/4. 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 4/176:05 amBWI - DEC
1 stop12h 57mUnited Airlines
Sun 4/199:52 amDEC - BWI
1 stop27h 15mUnited Airlines
Deal found 1/4$564
This United Airlines deal was found by Cheapflights users on 1/7. 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 4/172:00 pmDCA - DEC
1 stop5h 02mUnited Airlines
Sun 4/197:20 pmDEC - DCA
1 stop20h 44mUnited Airlines
Deal found 1/7$573

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland to Decatur 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 7, 2026.
Use the filters below to find and compare flights from Maryland to Decatur that are best for you.

Fly from

Maryland

Fly to

Decatur

Route

Depart

Return

Price

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Thu 3/5

2:00 pm-5:58 pm

1 stop4h 58m

Decatur Arpt

Wed 3/11

9:50 am-3:32 pm

1 stop4h 42m

$335

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Wed 1/21

12:00 pm-6:01 pm

1 stop7h 01m

Decatur Arpt

Sun 1/25

9:49 am-3:32 pm

1 stop4h 43m

$345

BaltimoreDecatur

BWI - DEC

BWIDEC

Baltimore/Washington

Thu 3/5

6:20 am-5:58 pm

1 stop12h 38m

Decatur Arpt

Wed 3/11

7:15 pm-2:06 pm

1 stop17h 51m

$347

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Fri 1/23

2:00 pm-6:01 pm

1 stop5h 01m

Decatur Arpt

Tue 1/27

7:09 pm-8:59 am

1 stop12h 50m

$367

BaltimoreDecatur

BWI - DEC

BWIDEC

Baltimore/Washington

Tue 1/20

10:05 am-9:05 am

1 stop24h 00m

Decatur Arpt

Sat 1/24

7:09 pm-2:11 pm

1 stop18h 02m

$426

BaltimoreDecatur

BWI - DEC

BWIDEC

Baltimore/Washington

Wed 1/21

5:18 pm-9:05 am

1 stop16h 47m

Decatur Arpt

Sat 1/24

7:09 pm-2:11 pm

1 stop18h 02m

$442

BaltimoreDecatur

BWI - DEC

BWIDEC

Baltimore/Washington

Wed 1/21

10:05 am-6:01 pm

1 stop8h 56m

Decatur Arpt

Sun 1/25

7:09 pm-2:11 pm

1 stop18h 02m

$447

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Fri 3/20

1:00 pm-5:58 pm

1 stop5h 58m

Decatur Arpt

Mon 3/23

9:50 am-4:59 pm

1 stop6h 09m

$449

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Tue 1/20

12:00 pm-6:01 pm

1 stop7h 01m

Decatur Arpt

Sat 1/24

7:09 pm-8:59 am

1 stop12h 50m

$493

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Wed 1/21

12:00 pm-6:01 pm

1 stop7h 01m

Decatur Arpt

Sat 1/24

7:09 pm-2:16 pm

1 stop18h 07m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 13 results
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Best time to book a flight from Maryland to Decatur

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

    Decatur Arpt (DEC), located 4.7 mi from the city center, is the airport you fly into when you book flights from Maryland to Decatur.

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

    For as low as $335, United Airlines can have you in Decatur, Illinois from Maryland in 4h 58m. The distance between Maryland and Decatur, Illinois is about 635 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maryland to Decatur 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

Traveling to a place near Decatur?

Book flights to Decatur if you plan to visit one of these locations
Mattoon
Effingham

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