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Cheap flights from District of Columbia to Decatur from $384

This is the cheapest round-trip 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 10/31. 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 - 5:51 pm
DCA
-
DEC
5h 51m
1 stop
United Airlines Logo
9:42 am - 4:52 pm
DEC
-
DCA
6h 10m
1 stop
$384United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
11:57 am - 5:56 pm
DCA
-
DEC
6h 59m
1 stop
United Airlines Logo
9:37 am - 3:52 pm
DEC
-
DCA
5h 15m
1 stop
$403United Airlines
Fri, Jun 26 - Wed, Jul 1
United Airlines Logo
11:57 am - 5:56 pm
DCA
-
DEC
6h 59m
1 stop
United Airlines Logo
6:45 pm - 9:59 am
DEC
-
DCA
14h 14m
1 stop
$404United Airlines
Tue, Jun 30 - Mon, Aug 3
United Airlines Logo
2:00 pm - 5:56 pm
DCA
-
DEC
4h 56m
1 stop
United Airlines Logo
6:45 pm - 7:46 am
DEC
-
DCA
12h 01m
2 stops
$492United Airlines
Tue, Jun 30 - Tue, Aug 4
United Airlines Logo
11:57 am - 5:56 pm
DCA
-
DEC
6h 59m
1 stop
United Airlines Logo
9:37 am - 5:12 pm
DEC
-
DCA
6h 35m
1 stop
$495United Airlines
Tue, Jun 30 - Sun, Aug 2
United Airlines Logo
2:00 pm - 5:51 pm
DCA
-
DEC
4h 51m
1 stop
United Airlines Logo
9:42 am - 10:31 pm
DEC
-
DCA
11h 49m
2 stops
$508United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
2:00 pm - 5:56 pm
DCA
-
DEC
4h 56m
1 stop
United Airlines Logo
6:45 pm - 8:54 am
DEC
-
DCA
13h 09m
1 stop
$542United Airlines
Tue, Jun 16 - Sat, Jun 20
United Airlines Logo
8:25 pm - 8:57 am
DCA
-
DEC
37h 32m
2 stops
United Airlines Logo
9:37 am - 3:52 pm
DEC
-
DCA
5h 15m
1 stop
$543United Airlines
Fri, Jun 26 - Wed, Jul 1
United Airlines Logo
3:30 pm - 5:56 pm
DCA
-
DEC
27h 26m
1 stop
United Airlines Logo
6:45 pm - 5:12 pm
DEC
-
DCA
21h 27m
1 stop
$547United Airlines
Fri, Jun 19 - Mon, Jun 22
United Airlines Logo
8:25 am - 8:57 am
DCA
-
DEC
25h 32m
1 stop
United Airlines Logo
6:45 pm - 8:54 am
DEC
-
DCA
13h 09m
1 stop
$555United Airlines
Thu, Jul 2 - Sat, Jul 4

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
Oct 31
DCA1:00 pmWashington, D.C. Reagan-National
5h 51m
1 stop
DEC5:51 pmDecatur Arpt
Nov 4
DEC9:42 amDecatur Arpt
6h 10m
1 stop
DCA4:52 pmWashington, D.C. Reagan-National
$384
United Airlines
Jun 26
DCA11:57 amWashington, D.C. Reagan-National
6h 59m
1 stop
DEC5:56 pmDecatur Arpt
Jul 1
DEC9:37 amDecatur Arpt
5h 15m
1 stop
DCA3:52 pmWashington, D.C. Reagan-National
$403
United Airlines
Jun 30
DCA11:57 amWashington, D.C. Reagan-National
6h 59m
1 stop
DEC5:56 pmDecatur Arpt
Aug 3
DEC6:45 pmDecatur Arpt
14h 14m
1 stop
DCA9:59 amWashington, D.C. Reagan-National
$404

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 June 3, 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

Cheapest round-trip
Quickest round-trip

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Sat 10/31

1:00 pm-5:51 pm

1 stop5h 51m

Decatur Arpt

Wed 11/4

9:42 am-4:52 pm

1 stop6h 10m

$384

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Fri 6/26

11:57 am-5:56 pm

1 stop6h 59m

Decatur Arpt

Wed 7/1

9:37 am-3:52 pm

1 stop5h 15m

$403

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Tue 6/30

11:57 am-5:56 pm

1 stop6h 59m

Decatur Arpt

Mon 8/3

6:45 pm-9:59 am

1 stop14h 14m

$404

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Tue 6/30

2:00 pm-5:56 pm

1 stop4h 56m

Decatur Arpt

Tue 8/4

6:45 pm-7:46 am

2 stops12h 01m

$492

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Tue 6/30

11:57 am-5:56 pm

1 stop6h 59m

Decatur Arpt

Sun 8/2

9:37 am-5:12 pm

1 stop6h 35m

$495

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Sat 10/31

2:00 pm-5:51 pm

1 stop4h 51m

Decatur Arpt

Wed 11/4

9:42 am-10:31 pm

2 stops11h 49m

$508

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Tue 6/16

2:00 pm-5:56 pm

1 stop4h 56m

Decatur Arpt

Sat 6/20

6:45 pm-8:54 am

1 stop13h 09m

$542

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Fri 6/26

8:25 pm-8:57 am

2 stops37h 32m

Decatur Arpt

Wed 7/1

9:37 am-3:52 pm

1 stop5h 15m

$543

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Fri 6/19

3:30 pm-5:56 pm

1 stop27h 26m

Decatur Arpt

Mon 6/22

6:45 pm-5:12 pm

1 stop21h 27m

$547

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Thu 7/2

8:25 am-8:57 am

1 stop25h 32m

Decatur Arpt

Sat 7/4

6:45 pm-8:54 am

1 stop13h 09m

$555

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 51m

Direct flights

None
The fastest flight from District of Columbia to Decatur, Illinois takes 5h 51m
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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Frequently asked questions about flying from District of Columbia to Decatur, Illinois

  • 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.

Frequently asked questions about flying from District of Columbia to Decatur, Illinois

  • How do I get Price Alerts for flights from District of Columbia to Decatur, Illinois?

    Price Alerts will notify you by email when the price for flights to Decatur, Illinois from District of Columbia decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from District of Columbia to Decatur, Illinois with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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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