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Cheap flights from District of Columbia to Decatur from $237

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 10/2. 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

United Airlines Logo
2:00 pm - 6:04 pmDCA-DEC
5h 04m1 stop
United Airlines Logo
9:38 am - 5:01 pmDEC-DCA
6h 23m1 stop
$314United Airlines
Find Deal
Thu, Sep 25 - Sat, Sep 27
United Airlines Logo
1:00 pm - 5:59 pmDCA-DEC
5h 59m1 stop
United Airlines Logo
9:42 am - 3:51 pmDEC-DCA
5h 09m1 stop
$324United Airlines
Find Deal
Wed, Aug 27 - Sun, Aug 31
United Airlines Logo
2:00 pm - 6:04 pmDCA-DEC
5h 04m1 stop
United Airlines Logo
9:38 am - 5:01 pmDEC-DCA
6h 23m1 stop
$340United Airlines
Find Deal
Thu, Oct 16 - Sat, Oct 18
United Airlines Logo
2:00 pm - 6:04 pmDCA-DEC
5h 04m1 stop
United Airlines Logo
6:55 pm - 10:58 amDEC-DCA
15h 03m1 stop
$374United Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5
United Airlines Logo
12:00 pm - 6:04 pmDCA-DEC
7h 04m1 stop
United Airlines Logo
6:55 pm - 9:58 amDEC-DCA
14h 03m1 stop
$390United Airlines
Find Deal
Wed, Oct 15 - Fri, Oct 17
United Airlines Logo
2:00 pm - 6:04 pmDCA-DEC
5h 04m1 stop
United Airlines Logo
9:38 am - 10:43 pmDEC-DCA
12h 05m1 stop
$400United Airlines
Find Deal
Thu, Oct 16 - Sat, Oct 25
United Airlines Logo
3:30 pm - 8:56 amDCA-DEC
18h 26m1 stop
United Airlines Logo
6:55 pm - 10:58 amDEC-DCA
15h 03m1 stop
$420United Airlines
Find Deal
Tue, Sep 23 - Sun, Sep 28
United Airlines Logo
1:00 pm - 8:56 amDCA-DEC
20h 56m2 stops
United Airlines Logo
6:55 pm - 9:58 amDEC-DCA
14h 03m1 stop
$430United Airlines
Find Deal
Tue, Sep 23 - Sun, Sep 28
United Airlines Logo
7:00 pm - 8:51 amDCA-DEC
14h 51m1 stop
United Airlines Logo
6:55 pm - 3:51 pmDEC-DCA
19h 56m1 stop
$451United Airlines
Find Deal
Fri, Sep 26 - Sun, Sep 28
United Airlines Logo
1:00 pm - 6:04 pmDCA-DEC
6h 04m1 stop
United Airlines Logo
6:55 pm - 10:58 amDEC-DCA
15h 03m1 stop
$465United Airlines
Find Deal
Fri, Sep 26 - Sun, Sep 28

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
Sep 25
DCA2:00 pmWashington, D.C. Reagan-National
5h 04m
1 stop
DEC6:04 pmDecatur Arpt
Sep 27
DEC9:38 amDecatur Arpt
6h 23m
1 stop
DCA5:01 pmWashington, D.C. Reagan-National
$314
Find similar
United Airlines
Aug 27
DCA1:00 pmWashington, D.C. Reagan-National
5h 59m
1 stop
DEC5:59 pmDecatur Arpt
Aug 31
DEC9:42 amDecatur Arpt
5h 09m
1 stop
DCA3:51 pmWashington, D.C. Reagan-National
$324
Find similar
United Airlines
Oct 16
DCA2:00 pmWashington, D.C. Reagan-National
5h 04m
1 stop
DEC6:04 pmDecatur Arpt
Oct 18
DEC9:38 amDecatur Arpt
6h 23m
1 stop
DCA5:01 pmWashington, D.C. Reagan-National
$340
Find similar

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 August 12, 2025.
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 9/25

2:00 pm-6:04 pm

1 stop5h 04m

Decatur Arpt

Sat 9/27

9:38 am-5:01 pm

1 stop6h 23m

$314

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Wed 8/27

1:00 pm-5:59 pm

1 stop5h 59m

Decatur Arpt

Sun 8/31

9:42 am-3:51 pm

1 stop5h 09m

$324

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Thu 10/16

2:00 pm-6:04 pm

1 stop5h 04m

Decatur Arpt

Sat 10/18

9:38 am-5:01 pm

1 stop6h 23m

$340

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Thu 10/2

2:00 pm-6:04 pm

1 stop5h 04m

Decatur Arpt

Sun 10/5

6:55 pm-10:58 am

1 stop15h 03m

$374

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Wed 10/15

12:00 pm-6:04 pm

1 stop7h 04m

Decatur Arpt

Fri 10/17

6:55 pm-9:58 am

1 stop14h 03m

$390

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Thu 10/16

2:00 pm-6:04 pm

1 stop5h 04m

Decatur Arpt

Sat 10/25

9:38 am-10:43 pm

1 stop12h 05m

$400

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Tue 9/23

3:30 pm-8:56 am

1 stop18h 26m

Decatur Arpt

Sun 9/28

6:55 pm-10:58 am

1 stop15h 03m

$420

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Tue 9/23

1:00 pm-8:56 am

2 stops20h 56m

Decatur Arpt

Sun 9/28

6:55 pm-9:58 am

1 stop14h 03m

$430

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Fri 9/26

7:00 pm-8:51 am

1 stop14h 51m

Decatur Arpt

Sun 9/28

6:55 pm-3:51 pm

1 stop19h 56m

$451

Washington, D.C.Decatur

DCA - DEC

DCADEC

Washington, D.C. Reagan-National

Fri 9/26

1:00 pm-6:04 pm

1 stop6h 04m

Decatur Arpt

Sun 9/28

6:55 pm-10:58 am

1 stop15h 03m

$465

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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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 day to depart on your flight to Decatur, Illinois?

The cheapest day to depart on your flight to Decatur, Illinois is on a Friday when prices can be found for as low as $323. This is often the case because there is less demand to fly during this day of the week. Flights from District of Columbia to Decatur, Illinois on a Tuesday will generally be more expensive and average around $545. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Decatur, Illinois?

In the morning is the cheapest time of day to fly from District of Columbia to Decatur, Illinois when you can find flight prices for as low as $343. Flying to Decatur, Illinois in the morning is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Decatur, Illinois, so prices are often more expensive at around $356 per ticket.

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

Best Price Found

$237

Fastest flight time

5h 04m

Direct flights

None

Airports in Decatur, Illinois

1 airport
The best one-way flight to Decatur, Illinois from District of Columbia in the past 72 hours is $237. The best round-trip flight deal from District of Columbia to Decatur, Illinois found on momondo in the last 72 hours is $314.
The fastest flight from District of Columbia to Decatur, Illinois takes 5h 04m
There are no direct flights from District of Columbia to Decatur, Illinois. Popular non-direct route for this connection is Washington, D.C. Reagan-National Airport - Decatur Arpt Airport.
There is 1 airport near Decatur, Illinois: Decatur Arpt (DEC)
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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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