$103 Find Cheap Flights from Washington D.C. to Sioux Falls

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Find cheap flights from Washington D.C. to Sioux Falls starting at $103.

Book one-way or return flights from Washington D.C. to Sioux Falls from as little as $103. 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.

Searching for the best last minute flight from Washington D.C. to Sioux Falls? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Washington D.C. to Sioux Falls. Stay updated on price trends and snag the best deals for your upcoming trip.

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

Find cheap airlines flights from Washington D.C. to Sioux Falls

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

American Airlines

From $103

Frontier Airlines

From $106

United Airlines

From $156

Sun Country Airlines

From $219

Delta Air Lines

From $226

ANA airlines

Find more flights and airlines

Find cheap flights from Washington D.C. to Sioux Falls by different airports

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

Cheapest
DCA
17:00
6h 6m
1 transfer
FSD
22:06
Ronald Reagan Washington National Airport - Sioux Falls Regional Airport
Sun, May 26American Airlines
$103
IAD
06:00
7h 50m
1 transfer
FSD
12:50
Dulles International Airport - Sioux Falls Regional Airport
Wed, Jun 5American Airlines
$159
IAD
06:00
7h 50m
1 transfer
FSD
12:50
Dulles International Airport - Sioux Falls Regional Airport
Wed, Jun 5American Airlines
$159
Find More Flights

Frequently Asked Questions

When are flight tickets from Washington D.C. (WAS) to Sioux Falls (FSD) the cheapest?
Airlines adjust prices for flights from Washington D.C. to Sioux Falls 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 Sioux Falls (FSD) cost?
According to Trip.com's data, the lowest price is around $492.
What is the transportation method from the main airport to downtown in Sioux Falls?
- The distance from Sioux Falls Regional Airport to downtown is about 3km. It takes about 20 minutes by taxi.

How to find a cheap flight from Washington D.C. to Sioux Falls

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 Sioux Falls. 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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