Cheap flights from Washington, D.C. Reagan-National Airport to Sioux Falls from $146
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. Reagan-National Airport to Sioux Falls departing on 7/28. 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. Reagan-National Airport to Sioux Falls
Our best Frontier deals on Washington, D.C. Reagan-National Airport to Sioux Falls flight tickets
American Airlines flights from Washington, D.C. Reagan-National Airport to Sioux Falls
Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Sioux Falls flight tickets
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How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Sioux Falls
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 typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and Sioux Falls?
What is the cheapest month to fly to Sioux Falls?
The cheapest month to fly to Sioux Falls from Washington, D.C. Reagan-National Airport is in November. Flight prices, which tend to average around $273, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in November, then January is your next best option. Flight prices from Washington, D.C. Reagan-National Airport to Sioux Falls during January average around $283.
What is the cheapest day to depart on your flight to Sioux Falls?
The cheapest day to depart on your flight to Sioux Falls is on a Thursday when prices can be found for as low as $374. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Washington, D.C. Reagan-National Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $655.
What is the cheapest airline that flies from Washington, D.C. Reagan-National to Sioux Falls Joe Foss Field?
Frontier, American Airlines, and Delta are the most popular carriers operating from Washington, D.C. Reagan-National to Sioux Falls Joe Foss Field
What airlines fly to Sioux Falls?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Sioux Falls from Washington, D.C. Reagan-National Airport according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Sioux Falls. Keep in mind that there are 3 different airlines that fly to Sioux Falls on a routine basis, so you have a few additional options to choose from.
When to book flights from Washington, D.C. Reagan-National Airport to Sioux Falls
Cheap Washington, D.C. Reagan-National Airport to Sioux Falls (DCA to FSD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Sioux Falls
How far is Washington, D.C. Reagan-National to Sioux Falls Joe Foss Field by plane?
The straight-line distance from Washington, D.C. Reagan-National to Sioux Falls Joe Foss Field is 1070.2 mi. Typically, this will take 5h 36m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Sioux Falls Joe Foss Field Airport?
Prices for flights from Washington, D.C. Reagan-National Airport to Sioux Falls Joe Foss Field Airport are updated daily.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Sioux Falls Joe Foss Field Airport?
As of July 2025, there are 3 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Sioux Falls Joe Foss Field Airport.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Sioux Falls Joe Foss Field Airport?
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 Sioux Falls Joe Foss Field Airport.
What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?
The required travel and health documents for your Sioux Falls Joe Foss Field Airport 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 Sioux Falls Joe Foss Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. Reagan-National Airport to Sioux Falls?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Reagan-National Airport to Sioux Falls is American Airlines, representing 44% of all bookings. The subsequent popular airlines are Delta at 37% and United Airlines at 19%.
Best airlines flying from Washington, D.C. Reagan-National Airport to Sioux Falls
Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Sioux Falls with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $243 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $248 | Free Cancellation | Rating 8.0 7,982 reviews | |||
| PriceFrom $381 | Free Cancellation | Rating 7.4 8,861 reviews |
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Why should I use momondo to find a flight deal from Washington, D.C. to Sioux Falls?
It is quick and easy to find Washington, D.C. to Sioux Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sioux Falls that suits you.
Can I find flights from Washington, D.C. to Sioux Falls with flexible booking policies on momondo?
All flight searches from Washington, D.C. to Sioux Falls on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Washington, D.C. to Sioux Falls?
Once you have performed a search for Washington, D.C. to Sioux Falls 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 Sioux Falls right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Washington, D.C. to Sioux Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sioux Falls and let you know when they change.