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>

$155 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

Overall average: $398

Delta

Sat 2/21Tue 2/24

DCA - FSD • 1 stop

Cheapest one-way

$155

Typical prices: $360-$383

Multiple Airlines

Wed 1/7

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

Sat, Feb 21 - Tue, Feb 24

6:59 pm - 10:56 pmDCA-FSD

4h 57m1 stop

5:00 am - 1:26 pmFSD-DCA

7h 26m1 stop

$259Delta

Find Deal

Thu, Dec 4 - Mon, Dec 8

5:15 pm - 9:51 pmIAD-FSD

5h 36m1 stop

6:08 pm - 11:55 pmFSD-IAD

4h 47m1 stop

$259United Airlines

Find Deal

Sat, Feb 21 - Tue, Feb 24

6:05 am - 3:37 pmDCA-FSD

10h 32m2 stops

5:00 am - 11:00 amFSD-DCA

5h 00m1 stop

$264Delta

Find Deal

Sat, Feb 21 - Tue, Feb 24

6:00 am - 3:37 pmIAD-FSD

10h 37m2 stops

5:00 am - 1:35 pmFSD-IAD

7h 35m1 stop

$264Delta

Find Deal

Sat, Feb 21 - Tue, Feb 24

6:05 am - 3:37 pmDCA-FSD

10h 32m2 stops

5:00 am - 5:04 pmFSD-DCA

11h 04m2 stops

$269Delta

Find Deal

Sat, Feb 21 - Wed, Feb 25

6:00 am - 3:37 pmIAD-FSD

10h 37m2 stops

1:02 pm - 11:11 pmFSD-IAD

9h 09m2 stops

$269Delta

Find Deal

Thu, Feb 12 - Mon, Feb 16

6:05 am - 12:22 pmDCA-FSD

7h 17m1 stop

4:17 pm - 10:00 pmFSD-DCA

4h 43m1 stop

$279Delta

Find Deal

Sat, Feb 21 - Wed, Feb 25

6:00 am - 12:37 pmIAD-FSD

7h 37m1 stop

1:23 pm - 10:51 pmFSD-IAD

8h 28m1 stop

$339American Airlines

Find Deal

Wed, Nov 26 - Tue, Dec 2

12:00 pm - 5:37 pmDCA-FSD

6h 37m1 stop

6:08 pm - 11:59 pmFSD-DCA

4h 51m1 stop

$354United Airlines

Find Deal

Thu, Feb 12 - Mon, Feb 16

6:00 am - 12:32 pmIAD-FSD

7h 32m1 stop

1:23 pm - 10:51 pmFSD-IAD

8h 28m1 stop

$364American Airlines

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$155

Best time to beat the crowds with an average 12% 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

$155 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