FSD - IAD

$243 Find Cheap Flights from Sioux Falls to Washington Dulles Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$243
Typical prices: $363-$474
Multiple Airlines
Sun 11/25Thu 12/13
FSD - IAD • 1 stop
Cheapest one-way
$273
Typical prices: $313-$489
Multiple Airlines
Thu 11/15
FSD - IAD • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Sioux Falls and Washington, D.C. Dulles Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
June
Cheapest • 20% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $308 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 5h 34m (one-way)
Insights
Insights
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We hope you love your trip to Washington, D.C. Dulles Intl Airport!
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Flight Deals

Cheap Flights from Sioux Falls to Dulles Intl (FSD-IAD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sioux Falls to Dulles Intl

Wed, Nov 25 - Sun, Dec 13
Multiple Airlines Logo
5:54 pm - 10:02 pmFSD  Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl
27h 08m1 stop Fort Lauderdale
Multiple Airlines Logo
3:34 pm - 10:15 amIAD  Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field
19h 41m1 stop Fort Lauderdale
$243Multiple Airlines
Wed, Nov 25 - Sun, Dec 13
Multiple Airlines Logo
5:54 pm - 10:02 pmFSD  Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl
27h 08m1 stop Fort Lauderdale
Multiple Airlines Logo
6:33 pm - 10:15 amIAD  Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field
16h 42m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale
$280Multiple Airlines
Thu, Dec 3 - Sun, Dec 6
United Airlines Logo
9:45 am - 5:32 pmFSD  Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl
6h 47m1 stop Chicago O'Hare Intl
United Airlines Logo
5:39 pm - 10:12 pmIAD  Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field
5h 33m1 stop Chicago O'Hare Intl
$349United Airlines
Sat, Nov 21 - Thu, Nov 26
United Airlines Logo
6:40 pm - 12:30 amFSD  Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl
4h 50m1 stop Chicago O'Hare Intl
United Airlines Logo
8:23 am - 2:32 pmIAD  Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field
7h 09m1 stop Chicago O'Hare Intl
$349United Airlines
Sun, Feb 7 - Tue, Feb 16
Delta Logo
5:43 pm - 11:51 pmFSD  Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl
5h 08m1 stop Minneapolis St Paul
Delta Logo
3:00 pm - 9:13 pmIAD  Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field
7h 13m1 stop Minneapolis St Paul
$349Delta
Thu, Dec 3 - Mon, Dec 7
Delta Logo
5:16 am - 2:01 pmFSD  Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl
7h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:00 pm - 8:08 pmIAD  Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field
6h 08m1 stop Atlanta Hartsfield-Jackson
$349Delta
Mon, Apr 5 - Tue, Apr 13
American Airlines Logo
1:09 pm - 10:48 pmFSD  Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl
8h 39m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 1:01 pmIAD  Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field
7h 01m1 stop Dallas/Fort Worth
$374American Airlines
Mon, Apr 5 - Tue, Apr 13
Delta Logo
4:09 pm - 11:33 pmFSD  Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl
6h 24m1 stop Minneapolis St Paul
Delta Logo
1:00 pm - 7:41 pmIAD  Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field
7h 41m1 stop Atlanta Hartsfield-Jackson
$374Delta
Sat, Nov 21 - Thu, Nov 26
American Airlines Logo
1:13 pm - 11:22 pmFSD  Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl
9h 09m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 2:47 pmIAD  Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field
9h 47m2 stops Charlotte Douglas Chicago O'Hare Intl
$399American Airlines
Fri, Nov 13 - Tue, Nov 17
United Airlines Logo
6:40 pm - 12:30 amFSD  Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl
4h 50m1 stop Chicago O'Hare Intl
United Airlines Logo
5:29 pm - 9:37 pmIAD  Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field
5h 08m1 stop Chicago O'Hare Intl
$399United Airlines
Booking Insights

Price, demand and travel trends for Sioux Falls to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Sioux Falls to Washington, D.C. Dulles Intl Airport?

Delta ($349) and United Airlines ($349) are the cheapest airlines to fly round-trip from Sioux Falls to Washington, D.C. Dulles Intl Airport according to KAYAK data over the last 5 days.

Find deals

Key details for Sioux Falls to Washington, D.C. Dulles Intl Airport flights

Low season

February

Cheapest flight

$243
Beat the crowds with an average 70% drop in travelers.
The most popular month to fly with an average 65% increase in travelers.
Round-trip flight from Sioux Falls to Washington, D.C. Dulles Intl Airport

When to book flights from Sioux Falls to Dulles Intl

Are your dates flexible? Find out the best times to travel from Sioux Falls to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Sioux Falls to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Sioux Falls to Washington, D.C. Dulles Intl Airport?

    Two cabin classes are available on flights from Sioux Falls to Washington, D.C. Dulles Intl Airport:

    • Economy Class
    • First Class

  • How long is a flight from Sioux Falls to Washington, D.C. Dulles Intl Airport?

    A nonstop flight from Sioux Falls to Washington, D.C. Dulles Intl Airport takes 00m, covering 1,048 miles.

  • Do I need a passport to fly from Sioux Falls to Washington, D.C. Dulles Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Sioux Falls to Washington, D.C. Dulles Intl Airport flight?

    Round-trip flights from Sioux Falls to Washington, D.C. Dulles Intl Airport range from $363 to $474, with an average of $408 over the past 12 months. Anything below $363 counts as a good deal.

  • Have flight prices from Sioux Falls to Washington, D.C. Dulles Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $243 to $1,577. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Sioux Falls to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from Sioux Falls to Washington, D.C. Dulles Intl Airport are currently lower than usual. Average one-way flight prices are about $350, which is 10% below the typical average for this route.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates averaging $70 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Sioux Falls to Washington, D.C. Dulles Intl Airport?

    Flights from Sioux Falls to Washington, D.C. Dulles Intl Airport usually depart from Sioux Falls Joe Foss Field (FSD) and arrive at Washington, D.C. Dulles Intl (IAD).

  • Which airports do connecting flights from Sioux Falls to Washington, D.C. Dulles Intl Airport pass through?

    One-stop flights from Sioux Falls to Washington, D.C. Dulles Intl Airport most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 86% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 12% of one-stop connections
    • Dallas/Fort Worth (DFW) - 2% of one-stop connections

  • Can I save money by using flexible dates for flights from Sioux Falls to Washington, D.C. Dulles Intl Airport?

    Yes. Flexible dates can save you up to 65% on flights from Sioux Falls to Washington, D.C. Dulles Intl Airport. Tuesday is the cheapest departure day at $328 round-trip on average, while Sunday is the most expensive at $918, a difference of $590.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Sioux Falls to Washington, D.C. Dulles Intl Airport?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 5h 34m, compared with 5h 34m via Atlanta Hartsfield-Jackson (ATL) and 7h 51m via Dallas/Fort Worth (DFW).

  • What is the time difference between Sioux Falls and Washington, D.C. Dulles Intl Airport?

    Washington, D.C. Dulles Intl Airport is 1 hour ahead of Sioux Falls (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

Your guide to booking Sioux Falls to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Sunday. On this route, Tuesday flights average $328, about $590 less than Sunday fares (64% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Sioux Falls to Washington, D.C. Dulles Intl Airport trip for June. Fares historically average $328 round-trip in that month - typically $278 less than the most expensive month, which is April (based on the last 12 months).

More options for your flight from Sioux Falls to Dulles Intl

Complete your trip to Washington, D.C. with a hotel stay or car rental

Car rentals in Washington, D.C.
Hotels in Washington, D.C.
Vacations in Washington, D.C.