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

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 Sioux Falls to District of Columbia.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sioux Falls to 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 Sioux Falls to District of Columbia?

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 from Sioux Falls to District of Columbia with an airline and back with another airline.

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

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 from Sioux Falls to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Which airlines provide the cheapest flights from Sioux Falls to District of Columbia?

In the past 5 days, the cheapest round-trip tickets from Sioux Falls to District of Columbia were found on American Airlines ($329) and United Airlines ($329).

Which airlines provide the cheapest flights from Sioux Falls to District of Columbia?

In the past 5 days, the cheapest round-trip tickets from Sioux Falls to District of Columbia were found on American Airlines ($329) and United Airlines ($329).

How long does a flight from Sioux Falls to District of Columbia take?

The duration of a flight to District of Columbia depends on your arrival airport. The shortest route to District of Columbia from Sioux Falls is to Washington, D.C. , which takes 4h 49m .

How long does a flight from Sioux Falls to District of Columbia take?

The duration of a flight to District of Columbia depends on your arrival airport. The shortest route to District of Columbia from Sioux Falls is to Washington, D.C. , which takes 4h 49m .

$198 CHEAP FLIGHTS from Sioux Falls to District of Columbia

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Flight Deals

Book Cheap Sioux Falls to District of Columbia Plane Tickets

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 Sioux Falls to District of Columbia

Fri, Aug 21 - Mon, Aug 24

8:56 pm - 12:51 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

14h 55m1 stop Denver Intl

1:59 pm - 8:01 pmDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

7h 02m1 stop Denver Intl

$277Frontier

Fri, Sep 18 - Mon, Sep 21

8:52 pm - 12:11 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

14h 19m1 stop Denver Intl

1:06 pm - 8:07 pmDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

8h 01m1 stop Denver Intl

$309Frontier

Thu, Oct 15 - Sat, Oct 17

7:50 am - 1:59 pmFSD Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl

5h 09m1 stop Chicago O'Hare Intl

5:20 pm - 11:11 pmIAD Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field

6h 51m1 stop Chicago O'Hare Intl

$329United Airlines

Wed, Oct 14 - Sat, Oct 17

6:31 pm - 12:58 amFSD Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl

5h 27m1 stop Chicago O'Hare Intl

5:20 pm - 11:11 pmIAD Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field

6h 51m1 stop Chicago O'Hare Intl

$329United Airlines

Sat, Sep 26 - Wed, Sep 30

4:28 pm - 11:23 pmFSD Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl

5h 55m1 stop Minneapolis St Paul

6:10 am - 10:19 amIAD Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field

5h 09m1 stop Minneapolis St Paul

$329Delta

Tue, Nov 3 - Wed, Nov 11

5:30 am - 2:09 pmFSD Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl

7h 39m1 stop Atlanta Hartsfield-Jackson

3:00 pm - 7:58 pmIAD Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field

5h 58m1 stop Atlanta Hartsfield-Jackson

$329Delta

Thu, Sep 3 - Sun, Sep 6

7:30 am - 5:48 pmFSD Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl

9h 18m1 stop Dallas/Fort Worth

6:09 am - 12:17 pmIAD Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field

7h 08m1 stop Dallas/Fort Worth

$329American Airlines

Sat, Sep 26 - Wed, Sep 30

12:06 pm - 6:03 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

4h 57m1 stop Chicago O'Hare Intl

6:19 pm - 12:29 amDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

7h 10m1 stop Chicago O'Hare Intl

$329American Airlines

Thu, Aug 27 - Mon, Aug 31

11:05 am - 6:09 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

6h 04m1 stop Minneapolis St Paul

1:45 pm - 7:59 pmDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

7h 14m1 stop Atlanta Hartsfield-Jackson

$329Delta

Wed, Oct 14 - Fri, Oct 16

7:31 pm - 4:56 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

20h 25m1 stop Denver Intl

7:00 am - 6:36 pmDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

12h 36m1 stop Denver Intl

$395Frontier

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

Thu, Aug 13 - Sun, Aug 16

12:57 pm - 10:52 pmFSD Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl

8h 55m1 stop Dallas/Fort Worth

6:09 am - 12:17 pmIAD Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field

7h 08m1 stop Dallas/Fort Worth

$349American Airlines

Thu, Aug 13 - Sun, Aug 16

12:57 pm - 10:52 pmFSD Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl

8h 55m1 stop Dallas/Fort Worth

6:09 am - 12:17 pmIAD Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field

7h 08m1 stop Dallas/Fort Worth

$349American Airlines

Thu, Aug 13 - Sun, Aug 16

6:24 am - 12:57 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

5h 33m1 stop Chicago O'Hare Intl

5:00 am - 11:36 amDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

7h 36m2 stops Charlotte Douglas Chicago O'Hare Intl

$354American Airlines

Thu, Aug 13 - Tue, Aug 18

5:00 am - 10:48 amFSD Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl

4h 48m1 stop Minneapolis St Paul

3:03 pm - 7:59 pmIAD Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field

5h 56m1 stop Atlanta Hartsfield-Jackson

$424Delta

Thu, Aug 13 - Mon, Aug 17

5:00 am - 10:48 amFSD Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl

4h 48m1 stop Minneapolis St Paul

3:03 pm - 7:59 pmIAD Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field

5h 56m1 stop Atlanta Hartsfield-Jackson

$469Delta

Thu, Aug 13 - Sun, Aug 16

5:30 am - 12:45 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

6h 15m1 stop Atlanta Hartsfield-Jackson

6:05 am - 12:38 pmDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

7h 33m1 stop Minneapolis St Paul

$504Delta

Thu, Aug 13 - Tue, Aug 18

6:39 pm - 12:44 amFSD Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl

5h 05m1 stop Chicago O'Hare Intl

12:40 pm - 5:58 pmIAD Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field

6h 18m2 stops Clarksburg Benedum Chicago O'Hare Intl

$636United Airlines

Thu, Aug 13 - Sun, Aug 16

6:39 pm - 11:42 amFSD Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl

16h 03m2 stops Chicago O'Hare Intl Clarksburg Benedum

5:15 pm - 11:22 pmIAD Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field

7h 07m1 stop Chicago O'Hare Intl

$681United Airlines

Thu, Aug 13 - Mon, Aug 17

9:47 pm - 4:59 pmFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

18h 12m2 stops Phoenix-Mesa Gateway Denver Intl

7:00 am - 7:23 pmDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

13h 23m1 stop Denver Intl

$687Multiple Airlines

Thu, Aug 13 - Sun, Aug 16

6:39 pm - 11:59 amFSD Sioux Falls Joe Foss Field-DCA Washington, D.C. Reagan-National

16h 20m2 stops Chicago O'Hare Intl Newark

6:10 pm - 11:22 pmDCA Washington, D.C. Reagan-National-FSD Sioux Falls Joe Foss Field

6h 12m1 stop Chicago O'Hare Intl

$735United Airlines

Booking Insights

KAYAK's insights & trends for Sioux Falls to District of Columbia flights

Get data-powered insights and trends into flights from Sioux Falls to District of Columbia to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

How much is a round-trip flight from Sioux Falls to District of Columbia?

Flight prices are below average for this route right now.

Flights to District of Columbia from Sioux Falls usually cost between $360 and $556 in September.
The lowest price found in the past 5 days was $329 on American Airlines (Sep 3-Sep 6).

What is the cheapest month to fly from Sioux Falls to District of Columbia?

The cheapest month for flights from Sioux Falls to District of Columbia is January, when tickets cost $281 (return) on average. On the other hand, the most expensive months are March and May, when the average cost of round-trip tickets is $552 and $506 respectively.

Find deals

Low season	January
High season	December
Cheapest flight	$198

Best time to beat the crowds with an average 14% drop in price.

Most popular time to fly and prices are also 5% lower on average.

Flight from Sioux Falls to Washington Dulles Airport

How does KAYAK find such low prices on flights from Sioux Falls to District of Columbia?
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 Sioux Falls to District of Columbia.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sioux Falls to District of Columbia?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sioux Falls to 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 Sioux Falls to District of Columbia?
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 from Sioux Falls to District of Columbia with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sioux Falls to District of Columbia?
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 from Sioux Falls to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Sioux Falls to District of Columbia

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Sioux Falls (FSD)

$198 Find Cheap Flights from Sioux Falls to District of Columbia - Compare and Save

Book Cheap Sioux Falls to District of Columbia Plane Tickets

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

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

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

KAYAK's insights & trends for Sioux Falls to District of Columbia flights

How much is a round-trip flight from Sioux Falls to District of Columbia?

What is the cheapest month to fly from Sioux Falls to District of Columbia?

Which airlines provide the cheapest flights from Sioux Falls to District of Columbia?

How long does a flight from Sioux Falls to District of Columbia take?

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Low season

High season

Cheapest flight

FAQs - booking District of Columbia flights

Everything you need to know for your flight from Sioux Falls to District of Columbia

Information on your arrival and departure airports

Cabin class types available on flights to District of Columbia

Complete your trip to District of Columbia with a hotel stay or car rental

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Flights from other airports in Sioux Falls to District of Columbia

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