FSD - DCA

$259 Find Cheap Flights from Sioux Falls to Reagan Washington National Airport

This is the cheapest round-trip 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 11/4. 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

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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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

Tue, Nov 4 - Sat, Nov 8
American Airlines Logo
4:00 pm - 10:41 pmFSD-DCA
5h 41m1 stop
American Airlines Logo
6:00 pm - 11:59 pmDCA-FSD
6h 59m1 stop
$259American Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
Delta Logo
5:05 am - 4:36 pmFSD-DCA
10h 31m2 stops
Delta Logo
6:58 pm - 11:12 pmDCA-FSD
5h 14m1 stop
$264Delta
Find Deal
Fri, Oct 31 - Tue, Nov 4
Delta Logo
4:24 pm - 11:25 pmFSD-DCA
6h 01m1 stop
Delta Logo
4:03 pm - 10:56 pmDCA-FSD
7h 53m1 stop
$274Delta
Find Deal
Fri, Oct 31 - Tue, Nov 4
Delta Logo
4:24 pm - 11:25 pmFSD-DCA
6h 01m1 stop
Delta Logo
6:00 am - 12:55 pmDCA-FSD
7h 55m2 stops
$279Delta
Find Deal
Tue, Oct 28 - Sat, Nov 1
Delta Logo
5:20 am - 11:13 amFSD-DCA
4h 53m1 stop
Delta Logo
12:06 pm - 3:44 pmDCA-FSD
4h 38m1 stop
$289Delta
Find Deal
Tue, Oct 28 - Sat, Nov 1
Delta Logo
5:20 am - 1:31 pmFSD-DCA
7h 11m1 stop
Delta Logo
6:59 am - 3:44 pmDCA-FSD
9h 45m2 stops
$294Delta
Find Deal
Wed, Nov 5 - Sun, Nov 9
American Airlines Logo
5:30 am - 11:00 amFSD-DCA
4h 30m1 stop
American Airlines Logo
5:59 am - 10:27 amDCA-FSD
5h 28m1 stop
$319American Airlines
Find Deal
Wed, Nov 5 - Sun, Nov 9
United Airlines Logo
3:15 pm - 11:59 pmFSD-DCA
7h 44m1 stop
United Airlines Logo
3:30 pm - 9:46 pmDCA-FSD
7h 16m1 stop
$339United Airlines
Find Deal
Wed, Nov 5 - Sun, Nov 9
American Airlines Logo
1:08 pm - 11:00 pmFSD-DCA
8h 52m1 stop
American Airlines Logo
5:59 am - 10:27 amDCA-FSD
5h 28m1 stop
$347American Airlines
Find Deal
Wed, Oct 29 - Fri, Oct 31
United Airlines Logo
8:00 am - 3:38 pmFSD-DCA
6h 38m1 stop
United Airlines Logo
7:00 pm - 9:46 pmDCA-FSD
27h 46m1 stop
$545United Airlines
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $259 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
July
Cheapest • 36% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$259
Overall average: $281
American Airlines
Tue 11/4Sat 11/8
FSD - DCA • 1 stop
Cheapest one-way
$271
Typical prices: $153-$357
Delta
Fri 12/5
FSD - DCA • 1 stop
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We hope you love your trip to Reagan-National!
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.

What’s the cheapest day of the week to fly from Sioux Falls to Reagan Washington National Airport?

The average price of all round-trip flights from Sioux Falls to Washington, D.C. Reagan-National Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Reagan Washington National Airport on a Wednesday and more expensive on a Sunday. On your return trip to Sioux Falls, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

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 July, where tickets cost $258 (return) on average. On the other hand, the most expensive months are January and May, where the average cost of round-trip tickets is $788 and $496 respectively.

Good to know

Low seasonJanuary
Cheapest flight$259
Best time to beat the crowds but there is an average 96% increase in price.
Most popular time to fly with an average 13% increase in price.
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 $271 for a one-way ticket and $259 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?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Sioux Falls and Reagan Washington National Airport, with SkyTeam 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 $349 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 $450 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 7975 reviews
8.2Boarding
7.9Comfort
8.5Crew
7.9Entertainment
7.3Food
Airline reviews

On time flight. Seat comfort could be better in the Comfort section.

10.0 ExcellentMichael, Oct 2025CLT - MSP
Read more Delta reviews

On time flight. Seat comfort could be better in the Comfort section.

My issue was with TSA agents for delta airlines. My luggage got flagged. The agent was going thru another persons first. He took 20 min to go thru hers. I asked them to bring mine closer so I could sit down . They said you can go sit it will be fine. I said I am supposed to keep my eyes on my bags at all times. The agent was meticulously unwrapping 2 gifts that the lady had and then tried to re warp it. He was trying to be kind i get it but 20 min for me to stand watching him do that was ridiculous. It was 6 am and there were a ton of travelers. Mine was flagged for some air packed tea that I bought in Turkey. My previous delta flight and 2 others before didn’t flag it. Consistency would be nice. Also on the flight the window shades were down for take off and landing - I thought that was very odd I thought they had to remain open for take off and landing.

The flight was an hour and a half late departing which was inconvenient

Delay in SLC jammed us up in Chicago. Got caught up in rush hour traffic

The crew took good care of us. The flight from ATL to SFO is a longer one, and there were multiple beverage offerings. I like the 757's that Delta uses. Good airplane that is comfortable. I do wish Delta would separate Priority boarding from the better seats. I would gladly take a smaller seat in an open row than be jammed into Comfort just to get priority boarding, just to make sure I don't have to check a bag.

The flight was great. The gate location was way to far away!!!

The flight attendant in first class was beyond rude and didn't care at all about her job. AND the gate agent was even worse than the flight attendant for rudeness. She was awful.

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

Cramped seating for me. Luckily it wasn’t a long flight

Lounge in Lagos is terrible, food on board from Lagos to Atlanta was horrible. Only bright spot the cabin crew were awesome.

Crew was dismissive. Snacks and refills not offered. Poor business class experience. Bed not comfortable compared to Emirates or BA.

Flight was delayed for 5 hours because crew didn’t have enough time to rest - this seems like it could have been avoided with better scheduling. Food was not good.

IAD with the archaic people movers is just a place to be avoided.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

This is the best united airlines flight that I took. The crew was very friendly and the food was tasty!

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

Had one staff that was not pleasant. Seems they are stressed with too many people to care for.

I would have liked an opportunity to move to a different seat ( even would have checked in my hand luggage)as I had health issues where I didn't have to clamber over the passenger next to me to for toilet use/ movement [ She was a highly unpleasant neighbor to sit next to]. In addition, I found that my European phone plan had run out of data and so I was not receiving emails from yourselves on airport wifi to be able to check in online and verifications difficult as did not accept the ticket number I had. I asked for an extra blanket but was told there was none. Then I saw other passengers receiving them. I couldn't eat the food and asked for snacks : Stewardess said " on the way" but they did not bring. The best bit was the check in process in Lisbon. Very efficient. However, I did not understand why we had to collect our bags at Washington then go through customs again. It was not explained. I also with my leg and health issue had approximately mile walk to the gate ( which then changed) . There appeared to be no moving walkways or help provided.

The attendant were friendly. I suggest you have a medical attendant on board every flight so that in case someone is sick , he/she will help them.

We had a very long diversion and our food voucher didn’t work because the restaurants were closed

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

Flight attendants on this flight were very attentive and friendly

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

I had a carry on and a personal bag. I put my personal item under my seat and on way to the seat I put my bag up. I usually close my eyes and rest as I was on call for last 36 hours. I heard very loud announcements that someone needs to identify their bag. Pretty sure it was not mine until the hostess pointed out my jacket details attached to the bag. I asked why she got my bag out. I got berated and did not want to create a scene. But this person needs to be talked to.

The boarding crew was incredibly helpful getting me on an earlier flight

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

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

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