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Cheap flights from District of Columbia to Decatur from $262

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 2/24. 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
1:00 pm - 5:54 pm
DCA
-
DEC
5h 54m
1 stop
United Airlines Logo
9:50 am - 3:32 pm
DEC
-
DCA
4h 42m
1 stop
$335United Airlines
Thu, Feb 12 - Sun, Feb 15
United Airlines Logo
12:00 pm - 6:01 pm
DCA
-
DEC
7h 01m
1 stop
United Airlines Logo
9:49 am - 3:32 pm
DEC
-
DCA
4h 43m
1 stop
$345United Airlines
Wed, Jan 28 - Sun, Feb 1
United Airlines Logo
12:00 pm - 5:53 pm
DCA
-
DEC
6h 53m
1 stop
United Airlines Logo
7:15 pm - 8:51 am
DEC
-
DCA
12h 36m
1 stop
$410United Airlines
Thu, Mar 19 - Sun, Mar 22
United Airlines Logo
1:00 pm - 6:01 pm
DCA
-
DEC
6h 01m
1 stop
United Airlines Logo
7:15 pm - 1:07 pm
DEC
-
DCA
16h 52m
1 stop
$440United Airlines
Sun, Feb 8 - Sat, Feb 14
United Airlines Logo
1:00 pm - 5:53 pm
DCA
-
DEC
5h 53m
1 stop
United Airlines Logo
9:50 am - 4:59 pm
DEC
-
DCA
6h 09m
1 stop
$449United Airlines
Fri, Mar 20 - Mon, Mar 23
United Airlines Logo
12:00 pm - 5:54 pm
DCA
-
DEC
6h 54m
1 stop
United Airlines Logo
7:15 pm - 8:59 pm
DEC
-
DCA
24h 44m
1 stop
$461United Airlines
Mon, Feb 16 - Fri, Feb 20
United Airlines Logo
12:00 pm - 6:01 pm
DCA
-
DEC
7h 01m
1 stop
United Airlines Logo
7:09 pm - 3:32 pm
DEC
-
DCA
19h 23m
1 stop
$492United Airlines
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
1:00 pm - 6:01 pm
DCA
-
DEC
6h 01m
1 stop
United Airlines Logo
7:09 pm - 8:59 am
DEC
-
DCA
12h 50m
1 stop
$638United Airlines
Thu, Jan 22 - Sat, Jan 24

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
Feb 12
DCA1:00 pmWashington, D.C. Reagan-National
5h 54m
1 stop
DEC5:54 pmDecatur Arpt
Feb 15
DEC9:50 amDecatur Arpt
4h 42m
1 stop
DCA3:32 pmWashington, D.C. Reagan-National
$335
United Airlines
Jan 28
DCA12:00 pmWashington, D.C. Reagan-National
7h 01m
1 stop
DEC6:01 pmDecatur Arpt
Feb 1
DEC9:49 amDecatur Arpt
4h 43m
1 stop
DCA3:32 pmWashington, D.C. Reagan-National
$345
United Airlines
Mar 19
DCA12:00 pmWashington, D.C. Reagan-National
6h 53m
1 stop
DEC5:53 pmDecatur Arpt
Mar 22
DEC7:15 pmDecatur Arpt
12h 36m
1 stop
DCA8:51 amWashington, D.C. Reagan-National
$410

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 January 14, 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

Thu 2/12

1:00 pm-5:54 pm

1 stop5h 54m

Decatur Arpt

Sun 2/15

9:50 am-3:32 pm

1 stop4h 42m

$335

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Wed 1/28

12:00 pm-6:01 pm

1 stop7h 01m

Decatur Arpt

Sun 2/1

9:49 am-3:32 pm

1 stop4h 43m

$345

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Thu 3/19

12:00 pm-5:53 pm

1 stop6h 53m

Decatur Arpt

Sun 3/22

7:15 pm-8:51 am

1 stop12h 36m

$410

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Sun 2/8

1:00 pm-6:01 pm

1 stop6h 01m

Decatur Arpt

Sat 2/14

7:15 pm-1:07 pm

1 stop16h 52m

$440

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Fri 3/20

1:00 pm-5:53 pm

1 stop5h 53m

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

Mon 2/16

12:00 pm-5:54 pm

1 stop6h 54m

Decatur Arpt

Fri 2/20

7:15 pm-8:59 pm

1 stop24h 44m

$461

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Tue 1/27

12:00 pm-6:01 pm

1 stop7h 01m

Decatur Arpt

Sat 1/31

7:09 pm-3:32 pm

1 stop19h 23m

$492

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Thu 1/22

1:00 pm-6:01 pm

1 stop6h 01m

Decatur Arpt

Sat 1/24

7:09 pm-8:59 am

1 stop12h 50m

$638

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Tue 2/24

1:00 pm-8:52 am

1 stop20h 52m

$262

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Fri 2/20

5:05 pm-5:54 pm

1 stop25h 49m

$272

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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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 70% 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

5h 01m

Direct flights

None
The fastest flight from District of Columbia to Decatur, Illinois takes 5h 01m
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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