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Cheap flights from District of Columbia to Decatur from $244

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Decatur departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from District of Columbia to Decatur

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:55 am - 5:58 pm
DCA
-
DEC
7h 03m
1 stop
United Airlines Logo
7:25 pm - 8:56 am
DEC
-
DCA
12h 31m
1 stop
$356United Airlines
Wed, May 13 - Mon, May 18
United Airlines Logo
1:00 pm - 5:53 pm
DCA
-
DEC
5h 53m
1 stop
United Airlines Logo
7:15 pm - 8:59 pm
DEC
-
DCA
24h 44m
1 stop
$469United Airlines
Mon, Mar 16 - Fri, Mar 20
United Airlines Logo
12:00 pm - 5:53 pm
DCA
-
DEC
6h 53m
1 stop
United Airlines Logo
9:50 am - 3:32 pm
DEC
-
DCA
4h 42m
1 stop
$477United Airlines
Thu, Mar 12 - Mon, Mar 16
United Airlines Logo
2:00 pm - 5:58 pm
DCA
-
DEC
4h 58m
1 stop
United Airlines Logo
9:42 am - 3:38 pm
DEC
-
DCA
4h 56m
1 stop
$498United Airlines
Wed, May 13 - Sun, May 17
United Airlines Logo
6:30 am - 5:53 pm
DCA
-
DEC
12h 23m
1 stop
United Airlines Logo
7:20 pm - 9:59 am
DEC
-
DCA
13h 39m
1 stop
$600United Airlines
Sat, Mar 28 - Sun, Mar 29
United Airlines Logo
2:00 pm - 5:58 pm
DCA
-
DEC
4h 58m
1 stop
United Airlines Logo
9:42 am - 3:38 pm
DEC
-
DCA
4h 56m
1 stop
$612United Airlines
Fri, May 15 - Sun, May 17
United Airlines Logo
12:00 pm - 5:53 pm
DCA
-
DEC
6h 53m
1 stop
United Airlines Logo
9:50 am - 9:35 pm
DEC
-
DCA
10h 45m
2 stops
$751United Airlines
Thu, Mar 12 - Mon, Mar 16
United Airlines Logo
9:05 am - 5:53 pm
DCA
-
DEC
9h 48m
2 stops
United Airlines Logo
9:50 am - 9:35 pm
DEC
-
DCA
10h 45m
2 stops
$945United Airlines
Thu, Mar 12 - Mon, Mar 16

United Airlines flights from District of Columbia to Decatur, Illinois

Our best United Airlines deals on District of Columbia to Decatur, Illinois flight tickets
United Airlines
May 13
DCA11:55 amWashington, D.C. Reagan-National
7h 03m
1 stop
DEC5:58 pmDecatur Arpt
May 18
DEC7:25 pmDecatur Arpt
12h 31m
1 stop
DCA8:56 amWashington, D.C. Reagan-National
$356
United Airlines
Mar 16
DCA1:00 pmWashington, D.C. Reagan-National
5h 53m
1 stop
DEC5:53 pmDecatur Arpt
Mar 20
DEC7:15 pmDecatur Arpt
24h 44m
1 stop
DCA8:59 pmWashington, D.C. Reagan-National
$469
United Airlines
Mar 12
DCA12:00 pmWashington, D.C. Reagan-National
6h 53m
1 stop
DEC5:53 pmDecatur Arpt
Mar 16
DEC9:50 amDecatur Arpt
4h 42m
1 stop
DCA3:32 pmWashington, D.C. Reagan-National
$477

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Decatur, Illinois 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, momondo users made 832,500 searches. Data last updated March 1, 2026.
Use the filters below to find and compare flights from District of Columbia to Decatur, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Wed 5/13

11:55 am-5:58 pm

1 stop7h 03m

Decatur Arpt

Mon 5/18

7:25 pm-8:56 am

1 stop12h 31m

$356

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Mon 3/16

1:00 pm-5:53 pm

1 stop5h 53m

Decatur Arpt

Fri 3/20

7:15 pm-8:59 pm

1 stop24h 44m

$469

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Thu 3/12

12:00 pm-5:53 pm

1 stop6h 53m

Decatur Arpt

Mon 3/16

9:50 am-3:32 pm

1 stop4h 42m

$477

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Wed 5/13

2:00 pm-5:58 pm

1 stop4h 58m

Decatur Arpt

Sun 5/17

9:42 am-3:38 pm

1 stop4h 56m

$498

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Sat 3/28

6:30 am-5:53 pm

1 stop12h 23m

Decatur Arpt

Sun 3/29

7:20 pm-9:59 am

1 stop13h 39m

$600

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Fri 5/15

2:00 pm-5:58 pm

1 stop4h 58m

Decatur Arpt

Sun 5/17

9:42 am-3:38 pm

1 stop4h 56m

$612

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Thu 3/12

12:00 pm-5:53 pm

1 stop6h 53m

Decatur Arpt

Mon 3/16

9:50 am-9:35 pm

2 stops10h 45m

$751

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Thu 3/12

9:05 am-5:53 pm

2 stops9h 48m

Decatur Arpt

Mon 3/16

9:50 am-9:35 pm

2 stops10h 45m

$945

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Tue 4/14

6:03 pm-8:58 am

1 stop15h 55m

$244

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Tue 4/14

6:00 am-12:54 pm

2 stops7h 54m

$543

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Decatur from

How to get the cheapest flight ticket from District of Columbia to Decatur, Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from District of Columbia to Decatur Arpt?

United Airlines is the most popular carrier operating from District of Columbia to Decatur Arpt

What airlines fly to Decatur, Illinois?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Decatur, Illinois from District of Columbia according to our data. American Airlines is the first choice among our users, with 71% of people opting to fly with this airline when traveling to Decatur, Illinois. Keep in mind that there are 3 different airlines that fly to Decatur, Illinois on a routine basis, so you have a few additional options to choose from.

Cheap District of Columbia to Decatur, Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Decatur, Illinois

Fastest flight time

7h 03m

Direct flights

None
The fastest flight from District of Columbia to Decatur, Illinois takes 7h 03m
There are no direct flights from District of Columbia to Decatur, Illinois. There are no popular flight routes from District of Columbia to Decatur, Illinois.
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  • When did momondo last update prices for flights from District of Columbia to Decatur Arpt Airport?

    Prices for flights from District of Columbia to Decatur Arpt Airport were last updated today.

  • How old do you have to be to fly from District of Columbia to Decatur Arpt Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from District of Columbia to Decatur Arpt Airport.

  • What documentation or ID do you need to fly to Decatur Arpt Airport?

    The travel and health documents you'll need for your trip to Decatur Arpt Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Decatur Arpt Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Decatur?

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

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Decatur?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from District of Columbia to Decatur. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from District of Columbia to Decatur with flexible booking policies on momondo?

momondo does allow users to show only those flights to Decatur from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from District of Columbia to Decatur?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from District of Columbia to Decatur.

I’m not ready to book a flight from District of Columbia to Decatur right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Decatur, momondo offers a useful price alert feature which will track prices for flights to Decatur from District of Columbia and alert you when they change.

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