Cheap flights from Washington, D.C. Reagan-National Airport to South Dakota from $190
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to South Dakota departing on 1/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
Deals available from 900+ travel sites.
"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Washington, D.C. Reagan-National Airport to South Dakota
Cheap round-trip flights
These are some of the best round-trip flight deals from Washington, D.C. Reagan-National Airport to South Dakota that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. Reagan-National Airport to South Dakota.
Cheap last minute flights
Planning a quick getaway from Washington, D.C. Reagan-National Airport to South Dakota? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to South Dakota, so you can enjoy a seamless trip without layovers.
Cheap bus & train deals from Washington, D.C. Reagan-National Airport to South Dakota
Find recent round-trip train or bus tickets from Washington, D.C. Reagan-National Airport to South Dakota.
All round-trip flight deals to South Dakota
The cheapest plane tickets to South Dakota found on KAYAK recently.
Frontier flights from Washington, D.C. Reagan-National Airport to South Dakota
Our best Frontier deals on Washington, D.C. Reagan-National Airport to South Dakota flight tickets
Frontier![Frontier]()
Jan 23![Frontier]()
Jan 27
DCA6:00 pmWashington, D.C. Reagan-National
24h 43m
1 stop
FSD5:43 pmSioux Falls Joe Foss Field
FSD6:43 pmSioux Falls Joe Foss Field
26h 16m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Frontier![Frontier]()
Feb 20![Frontier]()
Feb 24
DCA1:03 pmWashington, D.C. Reagan-National
25h 28m
1 stop
FSD1:31 pmSioux Falls Joe Foss Field
FSD2:31 pmSioux Falls Joe Foss Field
20h 32m
1 stop
DCA12:03 pmWashington, D.C. Reagan-National
Delta flights from Washington, D.C. Reagan-National Airport to South Dakota
Our best Delta deals on Washington, D.C. Reagan-National Airport to South Dakota flight tickets
Delta![Delta]()
Feb 8![Delta]()
Feb 15
DCA6:05 amWashington, D.C. Reagan-National
5h 19m
1 stop
FSD10:24 amSioux Falls Joe Foss Field
FSD1:18 pmSioux Falls Joe Foss Field
4h 38m
1 stop
DCA6:56 pmWashington, D.C. Reagan-National
Delta![Delta]()
Feb 8![Delta]()
Feb 15
DCA10:30 amWashington, D.C. Reagan-National
6h 13m
2 stops
FSD3:43 pmSioux Falls Joe Foss Field
FSD1:18 pmSioux Falls Joe Foss Field
4h 38m
1 stop
DCA6:56 pmWashington, D.C. Reagan-National
See travel insights to South Dakota from
How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to South Dakota
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
What is the cheapest month to fly to South Dakota?
The month of November is, on average, the cheapest month to fly to South Dakota from Washington, D.C. Reagan-National Airport, with most prices found around $273. If you aren’t able to travel to South Dakota during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $294.
What is the cheapest day to depart on your flight to South Dakota?
The cheapest day to depart from Washington, D.C. Reagan-National Airport to South Dakota is on a Wednesday. Travelers who choose to depart for South Dakota on a Wednesday will often find tickets for as low as $382. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $649. These prices are subject to change though, so be sure to set up a Price Alert for flights to South Dakota.
What is the cheapest airline that flies from Washington, D.C. Reagan-National to South Dakota?
American Airlines, United Airlines, and Delta are the most popular carriers operating from Washington, D.C. Reagan-National to South Dakota
What airlines fly to South Dakota?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to South Dakota from Washington, D.C. Reagan-National Airport according to our data. American Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to South Dakota. Keep in mind that there are 4 different airlines that fly to South Dakota on a routine basis, so you have a few additional options to choose from.
Cheap Washington, D.C. Reagan-National Airport to South Dakota flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to South Dakota
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to South Dakota?
Prices for flights from Washington, D.C. Reagan-National Airport to South Dakota are updated daily.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to South Dakota?
The number of operators available for flights from Washington, D.C. Reagan-National Airport to South Dakota is 4 as of January 2025.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to South Dakota?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The required travel and health documents for your South Dakota trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Dakota. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Washington, D.C. Reagan-National Airport to South Dakota
Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to South Dakota with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $108 | Free Cancellation | Rating 6.0 3,431 reviews | |||
| PriceFrom $237 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $248 | Free Cancellation | Rating 8.0 8,508 reviews | |||
| PriceFrom $291 | Free Cancellation | Rating 7.4 8,961 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to South Dakota?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to South Dakota. momondo saves you time and could save you money on your trip.
Can I find flights from Washington, D.C. to South Dakota with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to South Dakota from Washington, D.C. with this policy.
How can momondo help me find flights from Washington, D.C. to South Dakota?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to South Dakota from Washington, D.C..
I’m not ready to book a flight from Washington, D.C. to South Dakota right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Washington, D.C. to South Dakota flights. All you need is a valid email address and we will do the rest; it is that quick and easy.
Get notified when prices go down
Daily price changes in your inbox - only with Price Alerts.
From?
To?
Email me momondo's favorite deals
By creating a price alert you accept our terms of use and privacy policy.
Find better results for your trip to South Dakota
Popular cities in South Dakota
Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $42
Flights to Los Angelesfrom $39
Flights to Miamifrom $38
Flights to Chicagofrom $56
Flights to Las Vegasfrom $33
Flights to Orlandofrom $37
Flights to San Franciscofrom $38
Flights to Washington, D.C.from $45
Flights to Bostonfrom $39
Flights to Dallasfrom $47
Flights to Atlantafrom $44
Flights to Seattlefrom $43