FSD - IAD

$319 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
$329
Typical prices: $363-$514
Delta
Mon 11/19Thu 11/22
FSD - IAD • 1 stop
Cheapest one-way
$294
Typical prices: $310-$447
Multiple Airlines
Thu 9/27
FSD - IAD • 2 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 • 23% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Minneapolis St Paul (MSP)
Cheapest • Avg $258 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 5h 26m (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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Booking Insights
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

Thu, Nov 19 - Sun, Nov 22
Delta Logo
5:05 am - 11:18 amFSD  Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl
5h 13m1 stop Minneapolis St Paul
Delta Logo
12:32 pm - 7:56 pmIAD  Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field
8h 24m1 stop Atlanta Hartsfield-Jackson
$329Delta
Tue, Jan 5 - Sat, Jan 9
United Airlines Logo
10:00 am - 3:55 pmFSD  Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl
4h 55m1 stop Chicago O'Hare Intl
United Airlines Logo
5:37 pm - 10:23 pmIAD  Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field
5h 46m1 stop Chicago O'Hare Intl
$329United Airlines
Wed, Oct 28 - Mon, Nov 2
American Airlines Logo
6:20 am - 2:18 pmFSD  Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl
6h 58m1 stop Dallas/Fort Worth
American Airlines Logo
2:42 pm - 8:54 pmIAD  Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field
7h 12m1 stop Dallas/Fort Worth
$349American Airlines
Tue, Oct 6 - Tue, Oct 20
American Airlines Logo
6:20 am - 2:18 pmFSD  Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl
6h 58m1 stop Dallas/Fort Worth
American Airlines Logo
6:42 am - 12:13 pmIAD  Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field
6h 31m1 stop Dallas/Fort Worth
$349American 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
Sat, Oct 10 - Sat, Oct 17
United Airlines Logo
6:31 pm - 12:50 amFSD  Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl
5h 19m1 stop Chicago O'Hare Intl
United Airlines Logo
4:02 pm - 11:11 pmIAD  Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field
8h 09m1 stop Chicago O'Hare Intl
$349United Airlines
Fri, Dec 4 - Sun, Dec 6
Delta Logo
11:01 am - 6:26 pmFSD  Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl
6h 25m1 stop Minneapolis St Paul
Delta Logo
3:00 pm - 8:09 pmIAD  Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field
6h 09m1 stop Atlanta Hartsfield-Jackson
$349Delta
Fri, Dec 4 - Sun, Dec 6
Delta Logo
11:01 am - 6:26 pmFSD  Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl
6h 25m1 stop Minneapolis St Paul
Delta Logo
12:34 pm - 8:09 pmIAD  Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field
8h 35m1 stop Atlanta Hartsfield-Jackson
$349Delta
Thu, Nov 19 - Sun, Nov 22
Delta Logo
5:05 am - 11:18 amFSD  Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl
5h 13m1 stop Minneapolis St Paul
Delta Logo
12:32 pm - 7:56 pmIAD  Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field
8h 24m1 stop Atlanta Hartsfield-Jackson
$349Delta
Tue, Oct 6 - Tue, Oct 20
American Airlines Logo
12:53 pm - 11:33 pmFSD  Sioux Falls Joe Foss Field-IAD Washington, D.C. Dulles Intl
9h 40m2 stops Dallas/Fort Worth Charlotte Douglas
American Airlines Logo
6:42 am - 12:13 pmIAD  Washington, D.C. Dulles Intl-FSD Sioux Falls Joe Foss Field
6h 31m1 stop Dallas/Fort Worth
$354American 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 from Sioux Falls to Washington, D.C. Dulles Intl Airport with more confidence.

How much is a round-trip flight from Sioux Falls to Washington, D.C. Dulles Intl Airport?

Round-trip flights from Sioux Falls to Washington, D.C. Dulles Intl Airport start at $329. Prices are below average for this route right now, with typical round-trip fares ranging from $363 to $514. The lowest price found in the past 5 days was $329 on Delta.

What's the cheapest day of the week to fly from Sioux Falls to Washington, D.C. Dulles Intl Airport?

Tuesday is the cheapest day of the week to fly from Sioux Falls to Washington, D.C. Dulles Intl Airport, it is 23% cheaper than the average day. Monday is the most expensive day with flight prices 32% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

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

Low season

February

Cheapest flight

$294
Most popular time to fly with an average 7% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

    Only Economy Class is available on flights from Sioux Falls to Washington, D.C. Dulles Intl Airport.

  • 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) - 79% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 11% of one-stop connections
    • Dallas/Fort Worth (DFW) - 9% of one-stop connections
    • Minneapolis St Paul (MSP) - 2% of one-stop connections

    Chicago O'Hare Intl (ORD) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 42% on the Sioux Falls to Washington, D.C. Dulles Intl Airport route. Tuesday is the cheapest departure day at $328 round-trip on average, while Monday is the most expensive at $561, a difference of $233. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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.

  • 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 0h 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.

  • 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 $329 to $1,795. That means the highest observed fare was about 5x 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 in line with typical prices for this route. Average one-way fares are about $396.

  • 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 26m, compared with 5h 40m via Minneapolis St Paul (MSP) and 5h 45m via Atlanta Hartsfield-Jackson (ATL).

  • 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 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 starting from around $24 for economy cars. Top options include:
    • Dollar
    • Budget
    • Hertz
    • Sixt
    • Thrifty

  • 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 $514, with an average of $424 over the past 12 months. Anything below $363 counts as a good deal.

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 can be flexible, aim for a Tuesday departure instead of Monday. On this route, Tuesday flights average $328 - about $233 less than Monday (42% 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

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