Which airports can I use when flying from Washington, D.C. to Decatur?

Flights from Washington, D.C. to Decatur may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Decatur Arpt (DEC).

What cabin classes can I book on flights from Washington, D.C. to Decatur?

Only Economy Class is available on flights from Washington, D.C. to Decatur.

Which airports do connecting flights from Washington, D.C. to Decatur pass through?

Most connecting flights from Washington, D.C. to Decatur pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from Washington, D.C. to Decatur?

Yes. Being flexible with your travel dates can save you up to 22% on the Washington, D.C. to Decatur route. Monday is the cheapest departure day at $409 round-trip on average, while Thursday is the most expensive at $524, a difference of $115. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Washington, D.C. to Decatur?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from Washington, D.C. to Decatur changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $344 to $1,142. That means the highest observed fare was about 3x higher than the lowest one.

What is the time difference between Washington, D.C. and Decatur?

Decatur is 1 hour behind Washington, D.C. (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a Washington, D.C. to Decatur flight?

Round-trip flights from Washington, D.C. to Decatur range from $413 to $494, with an average of $465 over the past 12 months. Anything below $413 counts as a good deal.

What is the cheapest airline to fly from Washington, D.C. to Decatur?

United Airlines ($344) offered the cheapest round-trip ticket from Washington, D.C. to Decatur in the last 5 days.

What is the cheapest layover airport when flying from Washington, D.C. to Decatur?

Flights via Chicago O'Hare Intl (ORD) offer the most affordable fares, with an average round-trip price of $482. Based on KAYAK data over the past 3 months.

When flying from Washington, D.C. to Decatur which airport offers the shortest layover?

Chicago O'Hare Intl (ORD) had the shortest average connection time for Washington, D.C. to Decatur layovers at 434 minutes over the past 3 months.

$344 CHEAP FLIGHTS from Washington, D.C. to Decatur (WAS - DEC)

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Cheapest round-trip

$344

Typical prices: $413-$494

United Airlines

Sun 9/2Thu 9/6

DCA - DEC • 1 stop

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IAD - DEC

Cheapest • 9% average savings

DCA - DEC

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Flight Deals

Cheap Flights from Washington, D.C. to Decatur (WAS-DEC)

Discover the best prices for you by selecting your travel dates on KAYAK.

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One-way

Recent round-trip flight deals from Washington, D.C. to Decatur

Wed, Sep 2 - Sun, Sep 6

2:00 pm - 5:59 pmDCA Washington, D.C. Reagan-National-DEC Decatur Arpt

4h 59m1 stop Chicago O'Hare Intl

9:12 am - 2:23 pmDEC Decatur Arpt-DCA Washington, D.C. Reagan-National

4h 11m1 stop Chicago O'Hare Intl

$344United Airlines

Sat, Nov 14 - Tue, Nov 17

1:01 pm - 5:55 pmDCA Washington, D.C. Reagan-National-DEC Decatur Arpt

5h 54m1 stop Chicago O'Hare Intl

7:02 pm - 6:15 pmDEC Decatur Arpt-DCA Washington, D.C. Reagan-National

22h 13m1 stop Chicago O'Hare Intl

$399United Airlines

Sat, Nov 14 - Tue, Nov 17

7:05 pm - 6:10 pmDCA Washington, D.C. Reagan-National-DEC Decatur Arpt

24h 05m1 stop Chicago O'Hare Intl

7:02 pm - 2:12 pmDEC Decatur Arpt-DCA Washington, D.C. Reagan-National

18h 10m1 stop Chicago O'Hare Intl

$404United Airlines

Fri, Sep 18 - Sun, Sep 20

12:10 pm - 6:44 pmBWI Baltimore/Washington-DEC Decatur Arpt

7h 34m1 stop Chicago O'Hare Intl

7:20 pm - 10:30 amDEC Decatur Arpt-BWI Baltimore/Washington

14h 10m1 stop Chicago O'Hare Intl

$444United Airlines

Fri, Sep 18 - Sun, Sep 20

3:30 pm - 6:44 pmDCA Washington, D.C. Reagan-National-DEC Decatur Arpt

4h 14m1 stop Chicago O'Hare Intl

9:13 am - 2:23 pmDEC Decatur Arpt-DCA Washington, D.C. Reagan-National

4h 10m1 stop Chicago O'Hare Intl

$484United Airlines

Thu, Nov 12 - Sat, Nov 14

12:34 pm - 6:10 pmBWI Baltimore/Washington-DEC Decatur Arpt

6h 36m1 stop Chicago O'Hare Intl

6:57 pm - 9:42 pmDEC Decatur Arpt-BWI Baltimore/Washington

25h 45m1 stop Chicago O'Hare Intl

$490United Airlines

Tue, Jan 26 - Sat, Jan 30

1:00 pm - 5:51 pmDCA Washington, D.C. Reagan-National-DEC Decatur Arpt

5h 51m1 stop Chicago O'Hare Intl

6:55 pm - 5:48 pmDEC Decatur Arpt-DCA Washington, D.C. Reagan-National

21h 53m1 stop Chicago O'Hare Intl

$495United Airlines

Sat, Nov 14 - Tue, Nov 17

1:01 pm - 5:55 pmDCA Washington, D.C. Reagan-National-DEC Decatur Arpt

5h 54m1 stop Chicago O'Hare Intl

7:02 pm - 12:29 pmDEC Decatur Arpt-DCA Washington, D.C. Reagan-National

16h 27m2 stops Chicago O'Hare Intl Newark

$542United Airlines

Tue, Jan 26 - Sat, Jan 30

1:00 pm - 5:51 pmDCA Washington, D.C. Reagan-National-DEC Decatur Arpt

5h 51m1 stop Chicago O'Hare Intl

6:55 pm - 9:19 amDEC Decatur Arpt-DCA Washington, D.C. Reagan-National

13h 24m2 stops Chicago O'Hare Intl Newark

$543United Airlines

Sat, Nov 14 - Tue, Nov 17

7:00 am - 5:55 pmDCA Washington, D.C. Reagan-National-DEC Decatur Arpt

11h 55m2 stops Newark Chicago O'Hare Intl

7:02 pm - 8:56 amDEC Decatur Arpt-DCA Washington, D.C. Reagan-National

12h 54m1 stop Chicago O'Hare Intl

$547United Airlines

Booking Insights

Price, demand and travel trends for Washington, D.C. to Decatur flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. to Decatur with more confidence.

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How much is a round-trip flight from Washington, D.C. to Decatur?

Round-trip flights from Washington, D.C. to Decatur start at $344. Prices are below average for this route right now, with typical round-trip fares ranging from $413 to $494. The lowest price found in the past 5 days was $344 on United Airlines.

What is the cheapest Washington, D.C. to Decatur flight route?

Washington, D.C. Dulles Intl Airport (IAD) to Decatur (DEC) is the cheapest Washington, D.C. to Decatur route, averaging $413 round-trip. Other Washington, D.C. to Decatur routes average $494, based on KAYAK data over the past 12 months.

Find deals

Cheapest flight	$344

Flight from Washington, D.C. Reagan-National Airport to Decatur

When to book flights from Washington, D.C. to Decatur

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Decatur based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Washington, D.C. to Decatur?
Flights from Washington, D.C. to Decatur may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Decatur Arpt (DEC).
What cabin classes can I book on flights from Washington, D.C. to Decatur?
Only Economy Class is available on flights from Washington, D.C. to Decatur.
Which airports do connecting flights from Washington, D.C. to Decatur pass through?
Most connecting flights from Washington, D.C. to Decatur pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Washington, D.C. to Decatur?
Yes. Being flexible with your travel dates can save you up to 22% on the Washington, D.C. to Decatur route. Monday is the cheapest departure day at $409 round-trip on average, while Thursday is the most expensive at $524, a difference of $115. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
Do I need a passport to fly from Washington, D.C. to Decatur?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from Washington, D.C. to Decatur changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $344 to $1,142. That means the highest observed fare was about 3x higher than the lowest one.
What is the time difference between Washington, D.C. and Decatur?
Decatur is 1 hour behind Washington, D.C. (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
How much should I expect to pay for a Washington, D.C. to Decatur flight?
Round-trip flights from Washington, D.C. to Decatur range from $413 to $494, with an average of $465 over the past 12 months. Anything below $413 counts as a good deal.

If your dates can be flexible, aim for a Monday departure instead of Thursday. On this route, Monday flights average $409 - about $115 less than Thursday (22% savings) based on the last 12 months.
If you're arriving late at night and need somewhere to stay, check out these hotels close to Decatur Arpt Airport.
- Hawthorn Extended Stay by Wyndham Decatur
- Hampton Inn Decatur Southeast

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Decatur (DEC)

WAS - DEC

$344 Find Cheap Flights from Washington, D.C. to Decatur - Compare and Save

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