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Decatur

$309+ 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — DEC
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
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 March 16, 2026.

This United Airlines deal was found by Cheapflights users on 3/12. 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 5/301:00 pm
DCA
-
DEC
1 stop5h 56m
United Airlines
Wed 6/39:37 am
DEC
-
DCA
1 stop6h 35m
United Airlines
Deal found 3/12$374
This United Airlines deal was found by Cheapflights users on 3/12. 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 11/1110:45 am
BWI
-
DEC
1 stop8h 06m
United Airlines
Sat 11/146:55 pm
DEC
-
BWI
1 stop4h 43m
United Airlines
Deal found 3/12$456
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/286:15 am
DCA
-
DEC
1 stop7h 39m
United Airlines
Wed 4/299:52 am
DEC
-
DCA
1 stop11h 56m
United Airlines
Deal found 3/11$458
This United Airlines deal was found by Cheapflights users on 3/11. 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 3/2911:55 am
DCA
-
DEC
1 stop7h 02m
United Airlines
Wed 4/19:52 am
DEC
-
DCA
1 stop10h 14m
United Airlines
Deal found 3/11$580
This United Airlines deal was found by Cheapflights users on 3/12. 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 3/296:30 am
DCA
-
DEC
1 stop12h 27m
United Airlines
Tue 3/317:20 pm
DEC
-
DCA
1 stop19h 18m
United Airlines
Deal found 3/12$756
This United Airlines deal was found by Cheapflights users on 3/11. 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 3/293:35 pm
BWI
-
DEC
1 stop18h 23m
United Airlines
Wed 4/19:52 am
DEC
-
BWI
1 stop10h 31m
United Airlines
Deal found 3/11$837
This United Airlines deal was found by Cheapflights users on 3/12. 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 3/293:35 pm
BWI
-
DEC
1 stop18h 23m
United Airlines
Tue 3/317:20 pm
DEC
-
BWI
1 stop13h 19m
United Airlines
Deal found 3/12$944

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 March 16, 2026.

Round-trip from

$374
(United Airlines)

One-way from

$309
(United Airlines)
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 March 16, 2026.
Use the filters below to find and compare flights from Maryland to Decatur that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Sat 5/30

1:00 pm-5:56 pm

1 stop5h 56m

Decatur Arpt

Wed 6/3

9:37 am-3:52 pm

1 stop5h 15m

$374

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Tue 4/28

6:15 am-12:54 pm

1 stop7h 39m

Decatur Arpt

Wed 4/29

9:52 am-10:48 pm

1 stop11h 56m

$458

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Sun 3/29

11:55 am-5:57 pm

1 stop7h 02m

Decatur Arpt

Wed 4/1

9:52 am-9:06 pm

1 stop10h 14m

$580

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Sun 3/29

6:30 am-5:57 pm

1 stop12h 27m

Decatur Arpt

Tue 3/31

7:20 pm-3:38 pm

1 stop19h 18m

$756

BaltimoreDecatur

BWI - DEC

BWIDEC

Baltimore/Washington

Sun 3/29

3:35 pm-8:58 am

1 stop18h 23m

Decatur Arpt

Wed 4/1

9:52 am-9:23 pm

1 stop10h 31m

$837

BaltimoreDecatur

BWI - DEC

BWIDEC

Baltimore/Washington

Sun 3/29

3:35 pm-8:58 am

1 stop18h 23m

Decatur Arpt

Tue 3/31

7:20 pm-9:39 am

1 stop13h 19m

$944
Cheapest one-way
Quickest one-way

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Mon 7/6

11:57 am-5:56 pm

1 stop6h 59m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

Sorted by cheapest first

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 $374, United Airlines can have you in Decatur, Illinois from Maryland in 5h 56m. 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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