Cheap flights from Sioux Falls to Washington, D.C. from $197
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Washington, D.C. departing on 8/16. 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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United Airlines flights from Sioux Falls to Washington, D.C. Dulles Intl Airport
Our best United Airlines deals on Sioux Falls to Washington, D.C. Dulles Intl Airport flight tickets
Delta flights from Sioux Falls to Washington, D.C. Dulles Intl Airport
Our best Delta deals on Sioux Falls to Washington, D.C. Dulles Intl Airport flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Sioux Falls to Washington, D.C. Dulles Intl Airport
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 day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $329. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Sioux Falls to Washington, D.C. Dulles Intl Airport for around $796.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Flying to Washington, D.C. Dulles Intl Airport from Sioux Falls in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $348 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $382 on average. Flights to Washington, D.C. Dulles Intl Airport from Sioux Falls in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
When to book flights from Sioux Falls to Washington, D.C. Dulles Intl Airport
Cheap Sioux Falls to Washington, D.C. Dulles Intl Airport (FSD to IAD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to Washington, D.C. Dulles Intl Airport
How far is Sioux Falls Joe Foss Field to Washington, D.C. Dulles Intl by plane?
The distance between Sioux Falls Joe Foss Field and Washington, D.C. Dulles Intl is about 1047.3 mi. Flights usually cover this in 4h 09m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Sioux Falls Joe Foss Field Airport to Washington, D.C. Dulles Intl Airport refresh daily.
How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to Washington, D.C. Dulles Intl Airport?
The number of operators available for flights from Sioux Falls Joe Foss Field Airport to Washington, D.C. Dulles Intl Airport is 2 as of June 2025.
How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Washington, D.C. Dulles Intl Airport?
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 Sioux Falls Joe Foss Field Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The required travel and health documents for your Washington, D.C. Dulles Intl 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 Washington, D.C. Dulles Intl 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 Sioux Falls to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for flights between Sioux Falls and Washington, D.C. Dulles Intl Airport, the leading airline is Delta, making up 59% of the total bookings. Other popular airlines include United Airlines with 41%.
Best airlines flying from Sioux Falls to Washington, D.C. Dulles Intl Airport
Compare and see reviews for airlines that fly from Sioux Falls to Washington, D.C. Dulles Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $216 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $288 | Free Cancellation | Rating 7.4 8,790 reviews |
Traveling to a place near Washington, D.C.?
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Why should I use momondo to find a flight deal from Sioux Falls to Washington, D.C.?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sioux Falls to Washington, D.C.. momondo saves you time and could save you money on your trip.
Can I find flights from Sioux Falls to Washington, D.C. with flexible booking policies on momondo?
momondo does allow users to show only those flights to Washington, D.C. from Sioux Falls which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Sioux Falls to Washington, D.C.?
momondo helps you find the best flight between Sioux Falls and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Sioux Falls to Washington, D.C. right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Sioux Falls to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.