How does KAYAK find such low prices on flights from District of Columbia to Sioux Falls?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Sioux Falls. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Sioux Falls?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from District of Columbia to Sioux Falls?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux Falls with an airline and back to District of Columbia with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Sioux Falls?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux Falls from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$204 CHEAP FLIGHTS from District of Columbia to Sioux Falls

FSD

KAYAK searches hundreds of travel sites at once for deals on flights to Sioux Falls

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$259

Typical prices: $393-$398

American Airlines

Thu 2/12Sat 2/21

DCA - FSD • 1 stop

Cheapest one-way

$204

Typical prices: $301-$363

Allegiant Air

Fri 12/19

IAD - FSD • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Sioux Falls!

Flight Deals

Cheap Flights from District of Columbia to Sioux Falls

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from District of Columbia to Sioux Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from District of Columbia to Sioux Falls

Thu, Feb 12 - Sat, Feb 21

6:00 am - 11:49 am

DCA

FSD

6h 49m1 stop

12:19 pm - 7:00 pm

FSD

DCA

5h 41m1 stop

$259American Airlines

Thu, Jan 1 - Mon, Jan 5

8:15 am - 2:27 pm

IAD

FSD

7h 12m1 stop

6:16 pm - 12:15 am

FSD

IAD

4h 59m1 stop

$259United Airlines

Fri, Feb 6 - Sun, Feb 8

5:17 pm - 9:50 pm

IAD

FSD

5h 33m1 stop

11:22 am - 5:35 pm

FSD

IAD

5h 13m1 stop

$278United Airlines

Fri, Feb 6 - Sun, Feb 8

2:15 pm - 7:53 pm

IAD

FSD

6h 38m1 stop

1:07 pm - 11:06 pm

FSD

IAD

8h 59m2 stops

$284Delta

Thu, Feb 12 - Mon, Feb 16

6:00 am - 11:49 am

DCA

FSD

6h 49m1 stop

12:19 pm - 6:59 pm

FSD

DCA

5h 40m1 stop

$309American Airlines

Thu, Feb 12 - Mon, Feb 16

6:00 am - 12:27 pm

IAD

FSD

7h 27m1 stop

1:12 pm - 10:48 pm

FSD

IAD

8h 36m1 stop

$309American Airlines

Sat, Jan 10 - Mon, Jan 12

6:00 pm - 9:50 pm

DCA

FSD

4h 50m1 stop

3:11 pm - 10:48 pm

FSD

DCA

6h 37m1 stop

$339United Airlines

Thu, Jan 8 - Mon, Jan 12

8:20 am - 2:36 pm

IAD

FSD

7h 16m1 stop

3:11 pm - 9:17 pm

FSD

IAD

5h 06m1 stop

$339United Airlines

Mon, Jan 5 - Mon, Jan 12

8:00 am - 7:55 pm

DCA

FSD

12h 55m1 stop

9:31 pm - 9:59 pm

FSD

DCA

23h 28m2 stops

$360Multiple Airlines

Thu, Feb 12 - Sat, Feb 21

6:05 am - 12:15 pm

DCA

FSD

7h 10m1 stop

1:05 pm - 10:57 pm

FSD

DCA

8h 52m2 stops

$378Delta

Useful Info

Low season	January
High season	July
Cheapest flight	$204

Best time to beat the crowds with an average 13% drop in price.

Most popular time to fly and prices are also 11% lower on average.

Flight from Washington Dulles Airport to Sioux Falls

How does KAYAK find such low prices on flights from District of Columbia to Sioux Falls?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Sioux Falls.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Sioux Falls?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from District of Columbia to Sioux Falls?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux Falls with an airline and back to District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Sioux Falls?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux Falls from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Marshall

Worthington

Everything you need to know for your flight to Sioux Falls

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Sioux Falls

Sioux Falls (FSD)

FSD

$204 Find Cheap Flights from District of Columbia to Sioux Falls

KAYAK searches hundreds of travel sites at once for deals on flights to Sioux Falls

Everything you should know

Cheap Flights from District of Columbia to Sioux Falls

Recent round-trip flight deals from District of Columbia to Sioux Falls

Recent one-way flight deals from District of Columbia to Sioux Falls

Recent last minute flight deals from District of Columbia to Sioux Falls

Good to know

FAQs for booking flights from District of Columbia to Sioux Falls

How does KAYAK find such low prices on flights from District of Columbia to Sioux Falls?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Sioux Falls.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Sioux Falls?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from District of Columbia to Sioux Falls?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux Falls with an airline and back to District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Sioux Falls?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux Falls from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Sioux Falls?

Everything you need to know for your flight to Sioux Falls

Information on the airport you'll fly into in Sioux Falls

Cabin class types available on flights to District of Columbia

Complete your trip to Sioux Falls with a hotel stay or car rental

Find direct flights for Sioux Falls

Flights to other popular destinations

Flights from domestic origins to Sioux Falls

Choose which airport to fly into in Sioux Falls

Find deals for your return flight