Cheap flights from Washington, D.C. to South Dakota from $136
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. to South Dakota departing on 12/24. 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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Frontier flights from Washington, D.C. to South Dakota
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American Airlines flights from Washington, D.C. to South Dakota
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How to get the cheapest flight ticket from Washington, D.C. 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 February is, on average, the cheapest month to fly to South Dakota from Washington, D.C., with most prices found around $249. If you aren’t able to travel to South Dakota during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $326.
What is the cheapest day to depart on your flight to South Dakota?
The cheapest day to depart from Washington, D.C. 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. to South Dakota?
United Airlines, Frontier, and Delta are the most popular carriers operating from Washington, D.C. to South Dakota
What airlines fly to South Dakota?
Delta, United Airlines and American Airlines are the top three most popular airlines that fly to South Dakota from Washington, D.C. according to our data. Delta is the first choice among our users, with 37% 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. to South Dakota flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to South Dakota
When did momondo last update prices for flights from Washington, D.C. to South Dakota?
Prices for flights from Washington, D.C. to South Dakota were last updated today.
How many operators does momondo search for flights from Washington, D.C. to South Dakota?
The number of operators available for flights from Washington, D.C. to South Dakota is 3 as of July 2025.
How old do you have to be to fly from Washington, D.C. to South Dakota?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The travel and health documents you'll need for your trip to South Dakota may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at South Dakota. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Washington, D.C. to South Dakota
Compare and see reviews for airlines that fly from Washington, D.C. to South Dakota with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $208 | Free Cancellation | Rating 8.0 7,982 reviews | |||
| PriceFrom $243 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $268 | Free Cancellation | Rating 7.4 8,861 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 for Washington, D.C. to South Dakota flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
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.