DCA - FSD

$126 Find Cheap Flights from Reagan Washington National Airport to Sioux Falls - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Sioux Falls departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$235
Typical prices: $328-$338
Frontier
Wed 8/5Mon 8/17
DCA - FSD • 1 stop
Cheapest one-way
$126
Typical prices: $270-$367
Frontier
Sat 10/17
DCA - FSD • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Reagan-National and Sioux Falls. You'll need at least 1 connection.
Insights
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Top layover airports
Denver (DEN)
Cheapest • Avg $294 (round-trip)
Minneapolis (MSP)
Shortest trip • 5h 45m (one-way)
Insights
Insights
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Insights
When to travel
January
Cheapest • 44% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Sioux Falls!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Reagan-National to Sioux Falls (DCA-FSD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National 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.

Recent round-trip flight deals from Reagan-National to Sioux Falls

Wed, Aug 5 - Mon, Aug 17
Frontier Logo
7:00 am - 7:23 pm
DCA
-
FSD
13h 23m
1 stop
Frontier Logo
8:08 pm - 9:59 pm
FSD
-
DCA
24h 51m
1 stop
$235Frontier
Thu, Oct 1 - Mon, Oct 12
Frontier Logo
6:00 pm - 6:36 pm
DCA
-
FSD
25h 36m
1 stop
Frontier Logo
7:31 pm - 9:58 pm
FSD
-
DCA
25h 27m
1 stop
$250Frontier
Wed, Jul 29 - Fri, Jul 31
Frontier Logo
1:59 pm - 7:23 pm
DCA
-
FSD
6h 24m
1 stop
Frontier Logo
8:08 pm - 12:51 pm
FSD
-
DCA
15h 43m
1 stop
$260Frontier
Thu, Oct 1 - Mon, Oct 12
Frontier Logo
1:59 pm - 6:36 pm
DCA
-
FSD
29h 37m
1 stop
Frontier Logo
7:31 pm - 12:50 pm
FSD
-
DCA
16h 19m
1 stop
$271Frontier
Tue, Aug 4 - Fri, Aug 7
Frontier Logo
6:00 pm - 7:23 pm
DCA
-
FSD
26h 23m
1 stop
Frontier Logo
8:08 pm - 4:59 pm
FSD
-
DCA
19h 51m
1 stop
$301Frontier
Thu, Jul 23 - Mon, Jul 27
Frontier Logo
6:00 pm - 7:23 pm
DCA
-
FSD
26h 23m
1 stop
Frontier Logo
8:08 pm - 9:59 pm
FSD
-
DCA
24h 51m
1 stop
$315Frontier
Tue, Sep 8 - Tue, Sep 15
American Airlines Logo
5:00 am - 12:17 pm
DCA
-
FSD
8h 17m
1 stop
American Airlines Logo
12:06 pm - 8:06 pm
FSD
-
DCA
7h 00m
1 stop
$319American Airlines
Tue, Sep 8 - Tue, Sep 15
American Airlines Logo
6:59 am - 12:17 pm
DCA
-
FSD
6h 18m
1 stop
American Airlines Logo
12:56 pm - 9:59 pm
FSD
-
DCA
8h 03m
2 stops
$324American Airlines
Sun, Jul 19 - Fri, Jul 24
Frontier Logo
6:00 pm - 7:23 pm
DCA
-
FSD
26h 23m
1 stop
Frontier Logo
8:08 pm - 9:59 pm
FSD
-
DCA
24h 51m
1 stop
$328Frontier
Sun, Aug 23 - Sat, Aug 29
American Airlines Logo
5:00 am - 11:42 am
DCA
-
FSD
7h 42m
2 stops
American Airlines Logo
12:57 pm - 10:00 pm
FSD
-
DCA
8h 03m
2 stops
$329American Airlines
Booking Insights

KAYAK's insights & trends for Reagan-National to Sioux Falls flights

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

How much is a round-trip flight from Washington, D.C. Reagan-National Airport to Sioux Falls?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Reagan-National Airport to Sioux Falls departing in August.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Sioux Falls?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Reagan-National Airport to Sioux Falls, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Reagan-National Airport to Sioux Falls is January, where tickets cost $278 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is $820 and $693 respectively.

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Good to know

Low seasonJanuary
Cheapest flight$126
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Reagan Washington National Airport to Sioux Falls

When to book flights from Reagan-National to Sioux Falls

Are your dates flexible? Find out the best times to travel from Reagan-National to Sioux Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Sioux Falls flights

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to Sioux Falls?

    In the last 5 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Sioux Falls was $126 for a one-way ticket and $235 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Sioux Falls?

    A passport is not required to fly from Reagan Washington National Airport to Sioux Falls.

  • Which airports will I be using when flying from Reagan Washington National Airport to Sioux Falls?

    Reagan Washington National Airport and Sioux Falls are both served by 1 main airport. You will leave Reagan Washington National Airport from Washington, D.C. Reagan-National and will be arriving at Sioux Falls Joe Foss Field.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Sioux Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Reagan Washington National Airport to Sioux Falls?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Reagan Washington National Airport and Sioux Falls, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Sioux Falls, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Sioux Falls are Delta and United Airlines. With an average price for the route of $353 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $353 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport 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 Reagan Washington National Airport to Sioux Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Sioux Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls from Reagan Washington National Airport 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 Reagan Washington National Airport 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 Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and FSD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport 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 Reagan Washington National Airport 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 Reagan-National to Sioux Falls

Information on your arrival and departure airports

Reagan Washington National Airport (DCA)
Sioux Falls (FSD)