IAD

$129 Find Cheap Flights from South Dakota to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dulles Intl departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from South Dakota to Dulles Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from South Dakota to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from South Dakota to Dulles Intl

Mon, Apr 13 - Sat, Apr 18
American Airlines Logo
1:41 pm - 11:26 pm
FSD
-
IAD
8h 45m
1 stop
American Airlines Logo
7:00 am - 12:56 pm
IAD
-
FSD
6h 56m
1 stop
$319American Airlines
Sat, Apr 18 - Wed, Apr 22
American Airlines Logo
1:08 pm - 11:26 pm
RAP
-
IAD
8h 18m
1 stop
American Airlines Logo
7:00 am - 12:38 pm
IAD
-
RAP
7h 38m
1 stop
$329American Airlines
Sat, Apr 11 - Wed, Apr 15
United Airlines Logo
7:39 am - 4:03 pm
FSD
-
IAD
7h 24m
1 stop
United Airlines Logo
6:15 am - 10:42 am
IAD
-
FSD
5h 27m
1 stop
$339United Airlines
Sat, Apr 11 - Tue, Apr 14
Delta Logo
1:34 pm - 10:59 pm
FSD
-
IAD
8h 25m
2 stops
Delta Logo
5:27 pm - 11:40 pm
IAD
-
FSD
7h 13m
1 stop
$344Delta
Sat, Apr 18 - Tue, Apr 21
United Airlines Logo
9:20 am - 5:28 pm
RAP
-
IAD
6h 08m
1 stop
United Airlines Logo
5:20 pm - 10:28 pm
IAD
-
RAP
7h 08m
1 stop
$349United Airlines
Sat, Apr 11 - Tue, Apr 14
Delta Logo
1:34 pm - 10:59 pm
FSD
-
IAD
8h 25m
2 stops
Delta Logo
5:07 pm - 11:02 pm
IAD
-
FSD
6h 55m
2 stops
$349Delta
Thu, Apr 2 - Sun, Apr 5
United Airlines Logo
6:53 pm - 12:32 am
FSD
-
IAD
4h 39m
1 stop
United Airlines Logo
6:15 am - 10:42 am
IAD
-
FSD
5h 27m
1 stop
$354United Airlines
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
12:00 pm - 9:25 pm
RAP
-
IAD
7h 25m
1 stop
United Airlines Logo
5:20 pm - 10:28 pm
IAD
-
RAP
7h 08m
1 stop
$368United Airlines
Sat, Apr 11 - Wed, Apr 15
Delta Logo
1:34 pm - 10:59 pm
FSD
-
IAD
8h 25m
2 stops
Delta Logo
6:00 am - 1:03 pm
IAD
-
FSD
8h 03m
2 stops
$370Delta
Wed, Sep 2 - Sat, Sep 5
American Airlines Logo
6:30 am - 5:54 pm
RAP
-
IAD
9h 24m
1 stop
American Airlines Logo
2:46 pm - 9:58 pm
IAD
-
RAP
9h 12m
1 stop
$370American Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$129
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Sioux Falls to Washington Dulles Airport

FAQs for booking South Dakota to Washington Dulles Airport flights

  • How does KAYAK find such low prices on flights from South Dakota to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Dakota to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Dakota to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from South Dakota is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from South Dakota to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to South Dakota with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Dakota to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Dulles Intl?

Book flights to Dulles Intl if you plan to visit one of these locations
Winchester
Linthicum Heights
Hanover
Springfield
Gaithersburg
Towson
Oxon Hill
Martinsburg
Owings Mills
Charles Town
Glen Burnie
Greenbelt
Ellicott City
Edgewood
Colonial Beach
Pikesville
Camp Springs
Lutherville Timonium
Hunt Valley
Westminster

Everything you need to know for your flight to Dulles Intl

Information on your arrival and departure airports

Washington Dulles Airport (IAD)