$86 Find Cheap Flights from Reagan Washington National Airport to South Dakota

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 South Dakota departing on 5/4. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to South Dakota

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to South Dakota, 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 Washington, D.C. to South Dakota, as well as popular online travel agencies
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Cheap Flights from Reagan-National to South Dakota

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Rapid City
Rapid City1 stop$349
Sioux Falls
Sioux Falls1 stop$211
Pierre
Pierre1 stop$859
Aberdeen
Aberdeen2 stops$452
Rapid City
Rapid City1 stop$349
Sioux Falls
Sioux Falls1 stop$211
Pierre
Pierre1 stop$859
Aberdeen
Aberdeen2 stops$452

Book Cheap Reagan-National to South Dakota Plane Tickets

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

Mon, Apr 20 - Fri, Apr 24
Frontier Logo
7:59 am - 7:21 pm
DCA
-
FSD
12h 22m
1 stop
Frontier Logo
8:06 pm - 9:59 pm
FSD
-
DCA
24h 53m
1 stop
$211Frontier
Tue, May 5 - Mon, May 11
Frontier Logo
6:00 pm - 6:33 pm
DCA
-
FSD
25h 33m
1 stop
Frontier Logo
4:07 pm - 9:58 pm
FSD
-
DCA
28h 51m
1 stop
$232Frontier
Tue, May 5 - Mon, May 11
Multiple Airlines Logo
7:00 am - 1:45 pm
DCA
-
FSD
31h 45m
2 stops
Multiple Airlines Logo
4:07 pm - 9:58 pm
FSD
-
DCA
28h 51m
1 stop
$295Multiple Airlines
Wed, May 20 - Sat, May 23
American Airlines Logo
5:55 am - 11:59 am
DCA
-
FSD
7h 04m
1 stop
American Airlines Logo
4:46 pm - 11:59 pm
FSD
-
DCA
6h 13m
1 stop
$299American Airlines
Tue, May 5 - Tue, May 12
Delta Logo
6:05 am - 10:12 am
DCA
-
FSD
5h 07m
1 stop
Delta Logo
5:00 am - 2:02 pm
FSD
-
DCA
8h 02m
2 stops
$304Delta
Tue, May 5 - Mon, May 11
Multiple Airlines Logo
7:00 am - 1:45 pm
DCA
-
FSD
31h 45m
2 stops
Multiple Airlines Logo
4:07 pm - 9:58 pm
FSD
-
DCA
28h 51m
1 stop
$306Multiple Airlines
Sat, May 2 - Sat, May 9
Delta Logo
6:05 am - 10:17 am
DCA
-
RAP
6h 12m
1 stop
Delta Logo
4:33 pm - 11:28 pm
RAP
-
DCA
4h 55m
1 stop
$349Delta
Wed, Apr 22 - Tue, Apr 28
American Airlines Logo
6:00 am - 12:38 pm
DCA
-
RAP
8h 38m
1 stop
American Airlines Logo
6:00 am - 2:42 pm
RAP
-
DCA
6h 42m
1 stop
$374American Airlines
Mon, Apr 27 - Tue, May 12
United Airlines Logo
5:05 pm - 9:41 pm
DCA
-
RAP
6h 36m
1 stop
United Airlines Logo
9:30 am - 7:05 pm
RAP
-
DCA
7h 35m
1 stop
$394United Airlines
Mon, Apr 27 - Wed, Apr 29
United Airlines Logo
6:03 pm - 9:41 pm
DCA
-
RAP
5h 38m
1 stop
United Airlines Logo
9:20 am - 5:04 pm
RAP
-
DCA
5h 44m
1 stop
$411United Airlines
Booking Insights

KAYAK's insights & trends for Reagan-National to South Dakota flights

Get data-powered insights and trends into flights from Reagan-National to South Dakota 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 South Dakota?

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 South Dakota departing in April.

Good to know

Low seasonFebruary
Cheapest flight$86
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Reagan Washington National Airport to Sioux Falls

FAQs - booking South Dakota flights

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

    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 South Dakota.

  • 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 South Dakota?

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

    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 Reagan Washington National Airport to South Dakota 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 Reagan Washington National Airport to South Dakota?

    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 Reagan Washington National Airport to South Dakota 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 Reagan-National to South Dakota

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to South Dakota. 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 Reagan-National to South Dakota? 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 8392 reviews
8.5Crew
7.8Entertainment
7.2Food
8.1Boarding
7.9Comfort
Airline reviews

Okay considering we had weather delays which the Pilot notified us of immediately!

8.0 ExcellentPaul A, Apr 2026
ORD - ATL
Read more Delta reviews

Okay considering we had weather delays which the Pilot notified us of immediately!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

Flight from Fort Wayne to Atlanta was the smallest in terms of cabin space that I've ever seen. A carry on I've used for 20 years BARELY fit in overhead compartment. I'm 5'10" and felt very cramped. Not the best experience.

I am writing to express my dissatisfaction with the poor service and unprofessional staff we encountered when traveling with an infant. Our flight was delayed, and the gate staff failed to manage the boarding process appropriately. Due to incorrect, unavailable, or missing 'pink tag' stroller and car seat check-in procedures at the gate, we were forced to board last. Furthermore, the gate staff was rude and dismissive, causing significant distress to our infant. To make matters worse, one of our checked items—an infant sleeper/lounger—was returned to us broken. Given the unsafe handling of essential equipment and unprofessional treatment, I expect a prompt resolution regarding compensation for the damaged items.

We departed and landed early which was a nice surprise. The boarding process was slow.

N Everything was perfect from boarding to assistance to baggage in Tampa

Subpar. The seating on the plane is almost unbearable. We are literally touching and/or sitting on each other which is totally unacceptable and shameful. Pilots and crew was very accommodating and friendly.

The boarding was organized and informative but the plane was tight meaning that you were sitting on one another and extremely uncomfortable. It’s disappointing that can’t have common seating comfort on the plane.

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

I was told that they needed to check my bag at the gate and to pick it up at the gate in Richmond. No big deal. I know they can't control the weather, but we flew around RIC for 45 minutes to avoid the storm and were 25 minutes late leaving as well. Once we landed, we were told to go to baggage claim to pick up our luggage. I went to bathroom, paid for parking, and went to the assigned baggage claim location. United flight people came down with us as well. They got their luggage immediately. Next, South West people came down about 10 minutes later. They got their luggage next. We finally got our luggage around 30 minutes in waiting. Was not a wonderful experience. No reflection on Delta, but the ground crew was lousy at best.

After arriving in Chicago, we were taxiing for 1.5 hours with infrequent and untruthful updates about the amount of time it would take to arrive at the gate. Minimally, the team could have provided timing expectations that were more truthful, especially one their original expectations were not met.

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Sat next to a one year old. She crawled all over the place and made me laugh.

Going non stop to lax like I paid for. Not stopping in MCI for gas. Too long of delays

Human interaction. Thought there would be more service-even a smile would have been nice.

Incoming flight was delayed, delaying boarding. It then took 30 mins to take off. Took 20 mins to get to a gate because they changed the gate last minute, crew weren’t ready so there was no one staffed to work the jet bridge. Boarding was so disorganized as is usual with American because everyone just stands around the gate regardless of boarding group.

Delays with no explanation. It could have been handled better.

Flight delay for mechanical. Inbound arrived on time. No one said why mechanical delay.

Flight boarded, departed and landed on time. Excellent service from flight attendant in FIRST

This was one of the most frustrating travel experiences I've had to date. I had changed my flight day of to this one as it was slated to depart on time. It ended up being so delayed that my original flight took off before this one did. The boarding process began but eventually stopped and everyone had to get off the plane as a problem was identified. The person at the front desk just tried to laugh it off as if this wasn't already a huge inconvenience. From there, we eventually got to board only to sit at the gate for an additional hour because of some additional issue. This was extremely frustrating and caused a lot of stress.

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

delayed due to weather. Could not communicate with family since the wifi was broken

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

Everything you need to know for your flight from Reagan-National to South Dakota

Information on your arrival and departure airports