Cheap flights from Washington, D.C. Dulles Intl Airport to South Dakota from $178
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to South Dakota departing on 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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American Airlines flights from Washington, D.C. Dulles Intl Airport to South Dakota
Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to South Dakota flight tickets
Delta flights from Washington, D.C. Dulles Intl Airport to South Dakota
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl 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
What is the cheapest month to fly to South Dakota?
The month of September is, on average, the cheapest month to fly to South Dakota from Washington, D.C. Dulles Intl Airport, with most prices found around $248. If you aren’t able to travel to South Dakota during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $337.
What is the cheapest day to depart on your flight to South Dakota?
The cheapest day to depart from Washington, D.C. Dulles Intl Airport to South Dakota is on a Saturday. Travelers who choose to depart for South Dakota on a Saturday will often find tickets for as low as $341. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $668. 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. Dulles Intl to South Dakota?
American Airlines, Delta, and United Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to South Dakota
What airlines fly to South Dakota?
United Airlines, Delta and American Airlines are the top three most popular airlines that fly to South Dakota from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to South Dakota. Keep in mind that there are 3 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. Dulles Intl Airport to South Dakota flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to South Dakota
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to South Dakota?
Prices for flights from Washington, D.C. Dulles Intl Airport to South Dakota refresh daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to South Dakota?
The number of operators available for flights from Washington, D.C. Dulles Intl Airport to South Dakota is 3 as of July 2025.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to South Dakota?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl 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. Dulles Intl Airport to South Dakota
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to South Dakota with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $208 | Free Cancellation | Rating 8.0 7,983 reviews | |||
| PriceFrom $304 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $359 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to South Dakota?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to South Dakota. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Washington, D.C. to South Dakota with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Washington, D.C. to South Dakota flights to just show those with flexible booking policies.
How can momondo help me find flights from Washington, D.C. to South Dakota?
momondo provides multiple filters to help you find the best flight to South Dakota from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Washington, D.C. to South Dakota right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Washington, D.C. to South Dakota flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.