FSD - DCA

$205 Find Cheap Flights from Sioux Falls to Reagan Washington National Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux Falls to Reagan-National departing on 4/27. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Reagan-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux Falls to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux Falls to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$218
Typical prices: $599-$495
Frontier
Fri 5/1Mon 5/4
FSD - DCA • 1 stop
Cheapest one-way
$131
Typical prices: $280-$337
Frontier
Mon 4/27
FSD - DCA • 1 stop
Top airlines
Cheapest • from $218 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Sioux Falls and Reagan-National. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $262 (round-trip)
Shortest trip • 5h 26m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 35% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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 Reagan-National!
Flight Deals
Booking Insights
Flight Deals

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

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

Fri, May 1 - Mon, May 4
Frontier Logo
8:06 pm - 12:59 pm
FSD
-
DCA
15h 53m
1 stop
Frontier Logo
7:59 am - 7:11 pm
DCA
-
FSD
12h 12m
1 stop
$218Frontier
Fri, May 1 - Tue, May 5
Frontier Logo
8:06 pm - 12:59 pm
FSD
-
DCA
15h 53m
1 stop
Frontier Logo
6:00 pm - 6:33 pm
DCA
-
FSD
25h 33m
1 stop
$273Frontier
Sat, May 23 - Tue, May 26
American Airlines Logo
4:46 pm - 10:28 pm
FSD
-
DCA
4h 42m
1 stop
American Airlines Logo
5:22 pm - 10:57 pm
DCA
-
FSD
6h 35m
1 stop
$299American Airlines
Sat, Jul 25 - Wed, Jul 29
Delta Logo
5:20 am - 12:42 pm
FSD
-
DCA
6h 22m
1 stop
Delta Logo
6:00 am - 12:49 pm
DCA
-
FSD
7h 49m
2 stops
$304Delta
Fri, May 8 - Wed, Aug 19
United Airlines Logo
6:00 am - 1:00 pm
FSD
-
DCA
6h 00m
1 stop
United Airlines Logo
8:30 am - 12:26 pm
DCA
-
FSD
4h 56m
1 stop
$319United Airlines
Thu, Sep 24 - Tue, Sep 29
Delta Logo
5:15 am - 2:23 pm
FSD
-
DCA
8h 08m
2 stops
Delta Logo
6:10 am - 10:00 am
DCA
-
FSD
4h 50m
1 stop
$324Delta
Wed, May 20 - Sun, May 24
Delta Logo
8:19 am - 6:40 pm
FSD
-
DCA
9h 21m
2 stops
Delta Logo
6:05 am - 12:49 pm
DCA
-
FSD
7h 44m
2 stops
$329Delta
Thu, Sep 24 - Tue, Sep 29
Delta Logo
5:15 am - 2:23 pm
FSD
-
DCA
8h 08m
2 stops
Delta Logo
3:05 pm - 10:46 pm
DCA
-
FSD
8h 41m
2 stops
$330Delta
Wed, Aug 5 - Sun, Aug 9
United Airlines Logo
7:40 am - 2:22 pm
FSD
-
DCA
5h 42m
1 stop
United Airlines Logo
6:10 pm - 10:07 pm
DCA
-
FSD
4h 57m
1 stop
$331United Airlines
Thu, Jul 2 - Wed, Jul 8
United Airlines Logo
7:40 am - 2:22 pm
FSD
-
DCA
5h 42m
1 stop
United Airlines Logo
3:30 pm - 10:07 pm
DCA
-
FSD
7h 37m
1 stop
$338United Airlines
Booking Insights

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

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

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sioux Falls to Washington, D.C. Reagan-National Airport, 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 Sioux Falls to Washington, D.C. Reagan-National Airport is January, where tickets cost $258 (return) on average. On the other hand, the most expensive months are March and May, where the average cost of round-trip tickets is $598 and $509 respectively.

Good to know

Low seasonFebruary
Cheapest flight$131
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly and prices are also 35% lower on average.
Flight from Sioux Falls to Reagan Washington National Airport

When to book flights from Sioux Falls to Reagan-National

Are your dates flexible? Find out the best times to travel from Sioux Falls to Reagan-National 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 Sioux Falls to Reagan Washington National Airport flights

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

    In the last 3 days, the lowest price for a flight from Sioux Falls to Washington, D.C. Reagan-National Airport was $131 for a one-way ticket and $218 for a round-trip.

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

    No

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Sioux Falls to Washington, D.C. are Delta and United Airlines. With an average price for the route of $383 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $399 and an overall rating of 7.4.

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

    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 Reagan Washington National Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport from Sioux Falls 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 Reagan Washington National Airport?

    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 Reagan Washington National Airport with an airline and back to Sioux Falls with another airline. Booking your flights between Sioux Falls and DCA 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 Sioux Falls to Reagan Washington National Airport?

    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 Reagan Washington National Airport from Sioux Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Sioux Falls to Reagan-National

 
See real verified KAYAK customer reviews for airlines flying from Sioux Falls to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sioux Falls to Reagan-National? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8424 reviews
7.9Comfort
8.1Boarding
8.5Crew
7.8Entertainment
7.2Food
Airline reviews

The WiFi was horrific. I fly delta often and love their (usually reliable and free) WiFi. On this flight it was intermittent and when it did connect was extremely slow. I couldn’t get any work done while I was on the flight which was extremely frustrating. I was also in the exit row seat where there is now immediate seat in front of you, so while the leg room was nice, I couldn’t even watch the TV when the internet wasn’t working. Finally, for the last 20 mins of the flight, the announcement indicator came on the TV screens and took them over, even though no announcement was being made. Really disappointed.

2.0 MediocreGregory, Apr 2026
TPA - CVG
Read more Delta reviews

The WiFi was horrific. I fly delta often and love their (usually reliable and free) WiFi. On this flight it was intermittent and when it did connect was extremely slow. I couldn’t get any work done while I was on the flight which was extremely frustrating. I was also in the exit row seat where there is now immediate seat in front of you, so while the leg room was nice, I couldn’t even watch the TV when the internet wasn’t working. Finally, for the last 20 mins of the flight, the announcement indicator came on the TV screens and took them over, even though no announcement was being made. Really disappointed.

The flight was way too HOT! And the plane did not have any in-flight TV entertainment.

The tray table was broken and the food was terrible.

The gentleman at the gate I think his name is RIE was exceptional

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Crew was great. Near on time departure and early arrival. Snacks are always meh. Not a fan of the "pay for everything including miles " proposal unless base flight rate going to be 100 bucks.

Would have been better if there was a nonstop flight from Tampa to Norfolk or Tampa to New Port News.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

I liked that it was on time, however, the food was not good.

Offered to check carry on to final destination. This is the most absurd thing in the world. I'm carrying on because I need what is in the carry-on. I'm okay with picking up at next stop but then I will be on much larger plane that can accommodate it. Also, if there is ever a change to your flight. Go to the airport and have the people there fix your ticket. Don't do it over the phone or online with United they screwed us up and ended up with flights for our last leg that took off before our first leg.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

When I went to check in at the United counter in Barcelona, Spain I had 2 different menat 2 different times in United uniforms (standing around with a couple other employees) ask me if I was traveling alone. The one man asked me 3 different ways if I was traveling alone. I am, 68 yeaers old and have all my faculties. I thought it was weird and it made me feel very uncomfortable. What difference does it make if I was traveling alone or with someone? What if I was a recent widow? That would have been horrible. They never gave me a reason why they needed to know who I was traveling with. I was hesitant to question them because I needed to be on that flight.

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

Crew was great. 2 1/2 hour delay was due to staff needing "rest" was avoidable and self inflicted as United not willing to hire enough crew to keep flight on time.. Ridiculous. The crew and the passengers both suffered due to this.

Fine not above and beyond as I had a connection that was delayed due to maintenance

Bad food, bad service, cold cabin with no additional blankets when asked for (they told me they don’t provide additional blankets). I’m a frequent traveler and this is one of the worst companies I traveled with (by the way I thought that I booked my ticket with Lufthansa but I didn’t see that the flights were handled by United).

Great other than a couple very drunk guys that for a while kept bumping my seat from behind. The staff did their best to control them. Even refused serving them alcohol and allowed the gal sitting next to them to move.

It was great. Smooth flight, comfortable, left on time and landed on time.

Horrible experience upon landing. Probably more due to DCA utter incompetence than AA.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Poor communication ahead of time about flight delays and old planes/other equipment.

Never going to fly your airline again if it can be avoided.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Other than nearly three hour delay for maintenance issues, everything went smooth

Snow delayed boarding several times, which I understand happens. Issue I had was that after we did board, pilot told us we were going to roll out to be de-iced, then on our way. We were de-iced once, taxied to the tarmac and then stopped. Sat for another 30 minutes or so, the another de-icing. Then we rolled out to a parking spot, only to sit for another hour due to a traffic stop in DCA, which I'm confident they knew would happen before we boarded. Pilot gave no updates other than we had to hold, attendants did speak to the crew, but when asked, said the pilot would be updating us. We on the ground in the plane waiting for over 2 hours. They did communicate that bathrooms would be open, but no other news until we left. Would have been better to be up front about status.

Flight was delayed. Not much information on when the flight would take off. Eventually we were told it was maintenance. App was not giving updates.

Everything you need to know for your flight from Sioux Falls to Reagan-National

Information on your arrival and departure airports