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Decatur

$173+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — DEC
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap 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 28, 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.
Thu 2/192:00 pm
DCA
-
DEC
1 stop4h 54m
United Airlines
Mon 2/239:50 am
DEC
-
DCA
1 stop4h 42m
United Airlines
Deal found 1/28$334
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Tue 10/271:00 pm
DCA
-
DEC
1 stop5h 51m
United Airlines
Sat 10/316:55 pm
DEC
-
DCA
1 stop4h 01m
United Airlines
Deal found 1/25$335
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.
Wed 2/2510:30 am
BWI
-
DEC
1 stop23h 22m
United Airlines
Fri 2/277:15 pm
DEC
-
BWI
1 stop17h 46m
United Airlines
Deal found 1/27$369
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.
Wed 2/112:00 pm
DCA
-
DEC
1 stop5h 01m
United Airlines
Sun 2/159:50 am
DEC
-
DCA
1 stop4h 42m
United Airlines
Deal found 1/27$375
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Fri 3/66:20 am
BWI
-
DEC
1 stop12h 33m
United Airlines
Mon 3/99:50 am
DEC
-
BWI
1 stop10h 52m
United Airlines
Deal found 1/25$395
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.
Wed 2/252:00 pm
DCA
-
DEC
1 stop4h 54m
United Airlines
Fri 2/277:15 pm
DEC
-
DCA
1 stop26h 37m
United Airlines
Deal found 1/27$408
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.
Tue 10/275:11 pm
BWI
-
DEC
1 stop16h 35m
United Airlines
Sat 10/316:55 pm
DEC
-
BWI
1 stop15h 24m
United Airlines
Deal found 1/26$445
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.
Wed 2/115:18 pm
BWI
-
DEC
1 stop16h 34m
United Airlines
Sun 2/157:15 pm
DEC
-
BWI
1 stop25h 02m
United Airlines
Deal found 1/27$473
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.
Thu 7/210:45 am
BWI
-
DEC
1 stop23h 01m
United Airlines
Sat 7/46:55 pm
DEC
-
BWI
1 stop14h 24m
United Airlines
Deal found 1/26$515
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Thu 6/183:30 pm
DCA
-
DEC
1 stop18h 16m
United Airlines
Sun 6/216:55 pm
DEC
-
DCA
1 stop15h 50m
United Airlines
Deal found 1/25$562
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Thu 6/186:17 am
BWI
-
DEC
1 stop12h 34m
United Airlines
Sun 6/216:55 pm
DEC
-
BWI
1 stop18h 02m
United Airlines
Deal found 1/25$717

Find 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 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$335
(United Airlines)

One-way from

$173
(United Airlines)
Provider with most accurate pricing for Washington, D.C. (WAS)-Decatur Arpt flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Decatur Arpt flights.
Search Deals
From Maryland to Decatur Arpt
Search Deals
One-way flight from Maryland to Decatur Arpt
Search Deals

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 28, 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 2/19

2:00 pm-5:54 pm

1 stop4h 54m

Decatur Arpt

Mon 2/23

9:50 am-3:32 pm

1 stop4h 42m

$334

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Fri 3/6

12:00 pm-5:53 pm

1 stop6h 53m

Decatur Arpt

Mon 3/9

9:50 am-3:32 pm

1 stop4h 42m

$335

BaltimoreDecatur

BWI - DEC

BWIDEC

Baltimore/Washington

Wed 2/25

10:30 am-8:52 am

1 stop23h 22m

Decatur Arpt

Fri 2/27

7:15 pm-2:01 pm

1 stop17h 46m

$369

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Wed 2/11

2:00 pm-6:01 pm

1 stop5h 01m

Decatur Arpt

Sun 2/15

9:50 am-3:32 pm

1 stop4h 42m

$375

BaltimoreDecatur

BWI - DEC

BWIDEC

Baltimore/Washington

Fri 3/6

6:20 am-5:53 pm

1 stop12h 33m

Decatur Arpt

Mon 3/9

9:50 am-9:42 pm

1 stop10h 52m

$395

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Wed 2/25

2:00 pm-5:54 pm

1 stop4h 54m

Decatur Arpt

Fri 2/27

7:15 pm-10:52 pm

1 stop26h 37m

$408

BaltimoreDecatur

BWI - DEC

BWIDEC

Baltimore/Washington

Wed 2/11

5:18 pm-8:52 am

1 stop16h 34m

Decatur Arpt

Sun 2/15

7:15 pm-9:17 pm

1 stop25h 02m

$473

BaltimoreDecatur

BWI - DEC

BWIDEC

Baltimore/Washington

Thu 7/2

10:45 am-8:46 am

1 stop23h 01m

Decatur Arpt

Sat 7/4

6:55 pm-10:19 am

1 stop14h 24m

$515

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Thu 6/18

3:30 pm-8:46 am

1 stop18h 16m

Decatur Arpt

Sun 6/21

6:55 pm-11:45 am

1 stop15h 50m

$562

BaltimoreDecatur

BWI - DEC

BWIDEC

Baltimore/Washington

Thu 6/18

6:17 am-5:51 pm

1 stop12h 34m

Decatur Arpt

Sun 6/21

6:55 pm-1:57 pm

1 stop18h 02m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 16 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 $334, United Airlines can have you in Decatur, Illinois from Maryland in 4h 54m. 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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