Find Cheap Flights from Sioux Falls to Washington, D.C. (FSD - WAS)

Flights overview

Useful information for finding cheap flights from Sioux Falls to Washington, D.C. and booking your next trip

Cheapest round-trip flights	$180	Frontier 1 stop 16 hr Mon, Apr 27 — Mon, May 4	The cheapest round-trip flight from Sioux Falls to Washington, D.C. is currently $180
Cheapest one-way flight	$96	Frontier 1 stop 16 hr Fri, Apr 24	The cheapest one-way flight from Sioux Falls to Washington, D.C. is currently $96
Last-minute weekend getaway	$439	American 1 stop 7 hr Thu, Mar 12 — Mon, Mar 16	The cheapest last-minute weekend getaway from Sioux Falls to Washington, D.C. is currently $439
Cheapest business class flights	$438	Frontier 1 stop 16 hr Mon, Apr 27 — Mon, May 4	The cheapest business class round-trip flight from Sioux Falls to Washington, D.C. is currently $438

Fastest flight	4 hr 11 min	The fastest flight with stops from Sioux Falls to Washington, D.C. takes 4 hr 11 min
Nonstop flights	None	There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from Sioux Falls to Washington, D.C. is typically October. The most expensive month to fly is typically March.

October Cheapest	Typical prices: $210–360
March Most expensive	Typical prices: $275–450

Popular airlines from Sioux Falls to Washington, D.C.

United

from $311

Typical price: $270–450

857 weekly connecting flights

FSD - BWI, DCA, IAD Every day
Delta

from $311

Typical price: $270–550

790 weekly connecting flights

FSD - BWI, DCA, IAD Every day
American

from $291

Typical price: $270–480

650 weekly connecting flights

FSD - BWI, DCA, IAD Every day
Frontier

from $180

Typical price: $230–475

16 weekly connecting flights

FSD - BWI, DCA, IAD Every Mon, Fri

Popular airports near Sioux Falls

Sioux Falls Regional Airport (FSD)

Sioux Falls United States 14 min 2 mi
Eppley Airfield (OMA)

Omaha United States 2 hr 47 min 160 mi
Minneapolis-Saint Paul International Airport (MSP)

Minneapolis United States 3 hr 41 min 196 mi
Sioux Gateway Airport (SUX)

Sioux City United States 1 hr 24 min 81 mi

Popular airports near Washington, D.C.

Ronald Reagan Washington National Airport (DCA)

Washington United States 17 min 4 mi
Dulles International Airport (IAD)

Washington United States 54 min 22 mi
Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI)

Baltimore United States 47 min 27 mi
Philadelphia International Airport (PHL)

Philadelphia United States 2 hr 18 min 116 mi

Frequently asked questions about flying from Sioux Falls to Washington, D.C.

The cheapest flights from Sioux Falls to Washington, D.C. are usually in October. Typical ticket prices in October range from $210 to $360.

The cheapest round-trip flight from Sioux Falls to Washington, D.C. recently found on Google Flights was with Frontier from $180. The cheapest one-way flight was with Frontier from $96.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Sioux Falls to Washington, D.C. is $311, flying from Apr 11 to Apr 18.
The cheapest Delta flight from Sioux Falls to Washington, D.C. is $311, flying from Apr 18 to Apr 25.
The cheapest American flight from Sioux Falls to Washington, D.C. is $291, flying from Apr 25 to May 2.
The cheapest Frontier flight from Sioux Falls to Washington, D.C. is $180, flying from Apr 10 to Apr 16.

The cheapest round-trip flight from Sioux Falls to Washington, D.C. starts at $180 from Mon, Apr 27 to Mon, May 4. The cheapest one-way flight starts at $96 and departs on Fri, Apr 24.

4 hr 11 min is the shortest flight time from Sioux Falls to Washington, D.C..

Mid-Mar–Jun is Washington DC's busiest time, with many people timing their visits to coincide with cherry blossom season (late Mar–mid Apr). Washington DC’s conference centers and hotels also bustle while Congress is in session (Sep–Nov and mid-Jan–Jun). Jul–Aug tend to be hot and humid, while snowfall can vary widely in winter. The city’s most popular events are the annual Cherry Blossom Festival in spring, the 4th of July celebration in summer, and the lighting of the National Christmas Tree in winter.

It's easy to use Google Flights to find the cheapest days to fly from Sioux Falls to Washington, D.C..
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Sioux Falls to Washington, D.C. really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Sioux Falls to Washington, D.C..

In terms of flights, United is the most popular. United offers 857 connecting flights per week. United flies from Sioux Falls Regional Airport (FSD) to Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) .

Other popular airlines flying from Sioux Falls to Washington, D.C. are:

Delta offers 790 connecting flights per week. Delta flies from Sioux Falls Regional Airport (FSD) to Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) .
American offers 650 connecting flights per week. American flies from Sioux Falls Regional Airport (FSD) to Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) .
Frontier offers 16 connecting flights per week. Frontier flies from Sioux Falls Regional Airport (FSD) to Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) .

The number of connecting flights refers to distinct flights with at least one stop between Sioux Falls and Washington, D.C..

The cheapest round-trip flight from Sioux Falls to Washington, D.C. recently found on Google Flights was with Frontier from $180. The cheapest one-way flight was with Frontier from $96.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Sioux Falls to Washington, D.C. is $311, flying from Apr 11 to Apr 18.
The cheapest Delta flight from Sioux Falls to Washington, D.C. is $311, flying from Apr 18 to Apr 25.
The cheapest American flight from Sioux Falls to Washington, D.C. is $291, flying from Apr 25 to May 2.
The cheapest Frontier flight from Sioux Falls to Washington, D.C. is $180, flying from Apr 10 to Apr 16.

No airline flies direct from Sioux Falls to Washington, D.C..

There are 857 United connecting flights from Sioux Falls to Washington, D.C. per week. Flights are available every day.
There are 790 Delta connecting flights from Sioux Falls to Washington, D.C. per week. Flights are available every day.
There are 650 American connecting flights from Sioux Falls to Washington, D.C. per week. Flights are available every day.
There are 16 Frontier connecting flights from Sioux Falls to Washington, D.C. per week. Flights are available on Monday and Friday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Sioux Falls and Washington, D.C. at price $439 is offered by American from Thu, Mar 12 to Mon, Mar 16.

No airline flies direct from Sioux Falls to Washington, D.C..

There are 857 United connecting flights from Sioux Falls to Washington, D.C. per week. Flights are available every day.
There are 790 Delta connecting flights from Sioux Falls to Washington, D.C. per week. Flights are available every day.
There are 650 American connecting flights from Sioux Falls to Washington, D.C. per week. Flights are available every day.
There are 16 Frontier connecting flights from Sioux Falls to Washington, D.C. per week. Flights are available on Monday and Friday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are no direct flights from Sioux Falls to Washington, D.C..

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Sioux Falls to Washington, D.C., just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Sioux Falls and Washington, D.C. start at $438 from Mon, Apr 27 to Mon, May 4 with Frontier.

The cheapest economy class round-trip flights between Sioux Falls and Washington, D.C. start at $180 from Mon, Apr 27 to Mon, May 4.

To book business class trips from Sioux Falls to Washington, D.C., look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Sioux Falls and Washington, D.C. starts at $439 from Thu, Mar 12 to Mon, Mar 16 with American.

The cheapest last-minute deal between Sioux Falls and Washington, D.C. at price $439 is offered by American from Thu, Mar 12 to Mon, Mar 16.

To find last-minute flight deals from Sioux Falls to Washington, D.C., start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.