US$179️ Cheap Flights from Washington D.C. to Decatur (2024)

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Washington D.C. to Decatur - Flights Starting at US$179

Book one-way or return flights from Washington D.C. to Decatur from as little as US$179. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

We've found these cheap flights for you. You may book a one-way or round trip as per your needs.

We monitor flight fares to help you seize the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from Washington D.C. to Decatur

View airlines operating flights from Washington D.C. to Decatur. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

American Airlines

From US$179

United Airlines

From US$203

ANA airlines

Find more flights and airlines

Alternative Routes from Washington D.C. to Decatur

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Washington D.C. to Decatur.

Cheapest
DCA
06:48
12h 9m
1 transfer
DEC
17:57
Ronald Reagan Washington National Airport - Decatur Airport
Tue, May 7American Airlines
US$179
IAD
12:50
5h 11m
1 transfer
DEC
17:01
Dulles International Airport - Decatur Airport
Wed, May 1United Airlines
US$203
IAD
12:50
5h 11m
1 transfer
DEC
17:01
Dulles International Airport - Decatur Airport
Wed, May 1United Airlines
US$203
Find More Flights

Frequently Asked Questions

When are flight tickets from Washington D.C. (WAS) to Decatur (DEC) the cheapest?
Airlines adjust prices for flights from Washington D.C. to Decatur based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Washington D.C. (WAS) to Decatur (DEC) cost?
According to Trip.com's data, the lowest price is around $313.

How to find a cheap flight from Washington D.C. to Decatur

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Decatur. Book your flights at the right time and save more.

Book Early

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Compare Flight Prices

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Look Out for Deals

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

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