Cheap flights from Dulles Intl (IAD) to Sioux Falls (FSD)

IAD — FSD
Sep 27 — Oct 41

How to find the cheapest flight from Dulles Intl (IAD) to Sioux Falls (FSD)

All the information you need to plan the best IAD to FSD flight in 2022: compare Dulles Intl to Sioux Falls flight prices with the expected peak season, weather and rainfall in Sioux Falls.

IAD - FSD

Price

$328 - $758

FSD

Temperature

15.8 - 73.4 °F

FSD

Rainfall

0.6 - 3.9 inches

Popular inAugustHigh demand for flights, 36% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 33% potential price drop
Round-trip from$328From Washington, D.C. Dulles Intl to Sioux Falls Joe Foss Field
One-way from$269One-way flight from Washington, D.C. Dulles Intl to Sioux Falls Joe Foss Field

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Sioux Falls?

To save up to 12% on this flight, we recommend booking at least 39 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. Dulles Intl Airport to Sioux Falls from $517 1-2 weeks out and tickets from $584 for flights departing within the next 72 hours.

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

Our data shows that February tends to be the cheapest month to fly to Sioux Falls from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $488 for the month, but tickets can be as low as $317. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Sioux Falls (IAD - FSD)?

When flying from Washington, D.C. Dulles Intl Airport to Sioux Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Dulles Intl to Sioux Falls in September, October 2022

The best prices found for IAD to FSD flights for September, October
Oct 18 - Oct 25
IAD

Washington, D.C. Dulles Intl

FSD

Sioux Falls Joe Foss Field

1 stop

9h 24m
FSD

Sioux Falls Joe Foss Field

IAD

Washington, D.C. Dulles Intl

1 stop

9h 00m
$355

United Airlines

Pick Dates

Deal found 20/9/22

Oct 18 - Oct 25
IAD

Washington, D.C. Dulles Intl

FSD

Sioux Falls Joe Foss Field

1 stop

9h 24m
FSD

Sioux Falls Joe Foss Field

IAD

Washington, D.C. Dulles Intl

2 stops

16h 08m
$359

United Airlines

Pick Dates

Deal found 20/9/22

Oct 28 - Oct 30
IAD

Washington, D.C. Dulles Intl

FSD

Sioux Falls Joe Foss Field

1 stop

25h 56m
FSD

Sioux Falls Joe Foss Field

IAD

Washington, D.C. Dulles Intl

1 stop

7h 28m
$381

United Airlines

Pick Dates

Deal found 20/9/22

Dulles Intl to Sioux Falls 2022 flight deals

Cheap flights to Sioux Falls from Dulles Intl found for this year
Oct 18 - Oct 25
IAD

Washington, D.C. Dulles Intl

FSD

Sioux Falls Joe Foss Field

1 stop

9h 24m
FSD

Sioux Falls Joe Foss Field

IAD

Washington, D.C. Dulles Intl

1 stop

9h 00m
$355

United Airlines

Pick Dates

Deal found 20/9/22

Oct 18 - Oct 25
IAD

Washington, D.C. Dulles Intl

FSD

Sioux Falls Joe Foss Field

1 stop

9h 24m
FSD

Sioux Falls Joe Foss Field

IAD

Washington, D.C. Dulles Intl

2 stops

16h 08m
$359

United Airlines

Pick Dates

Deal found 20/9/22

Nov 30 - Dec 5
IAD

Washington, D.C. Dulles Intl

FSD

Sioux Falls Joe Foss Field

1 stop

10h 21m
FSD

Sioux Falls Joe Foss Field

IAD

Washington, D.C. Dulles Intl

1 stop

25h 35m
$366

United Airlines

Pick Dates

Deal found 20/9/22

Cheap United Airlines flights from Dulles Intl to Sioux Falls

Oct 18 - Oct 25
IAD

Washington, D.C. Dulles Intl

FSD

Sioux Falls Joe Foss Field

1 stop

9h 24m
FSD

Sioux Falls Joe Foss Field

IAD

Washington, D.C. Dulles Intl

1 stop

9h 00m
$355

United Airlines

Pick Dates

Deal found 20/9/22

Oct 18 - Oct 25
IAD

Washington, D.C. Dulles Intl

FSD

Sioux Falls Joe Foss Field

1 stop

9h 24m
FSD

Sioux Falls Joe Foss Field

IAD

Washington, D.C. Dulles Intl

2 stops

16h 08m
$359

United Airlines

Pick Dates

Deal found 20/9/22

Nov 30 - Dec 5
IAD

Washington, D.C. Dulles Intl

FSD

Sioux Falls Joe Foss Field

1 stop

10h 21m
FSD

Sioux Falls Joe Foss Field

IAD

Washington, D.C. Dulles Intl

1 stop

25h 35m
$366

United Airlines

Pick Dates

Deal found 20/9/22

Cheap Delta flights from Dulles Intl to Sioux Falls

Dec 1 - Dec 7
IAD

Washington, D.C. Dulles Intl

FSD

Sioux Falls Joe Foss Field

2 stops

7h 38m
FSD

Sioux Falls Joe Foss Field

IAD

Washington, D.C. Dulles Intl

2 stops

9h 31m
$407

Delta

Pick Dates

Deal found 21/9/22

Oct 22 - Nov 2
IAD

Washington, D.C. Dulles Intl

FSD

Sioux Falls Joe Foss Field

1 stop

4h 39m
FSD

Sioux Falls Joe Foss Field

IAD

Washington, D.C. Dulles Intl

1 stop

6h 49m
$428

Delta

Pick Dates

Deal found 19/9/22

Jan 7 - Jan 18
IAD

Washington, D.C. Dulles Intl

FSD

Sioux Falls Joe Foss Field

1 stop

5h 19m
FSD

Sioux Falls Joe Foss Field

IAD

Washington, D.C. Dulles Intl

2 stops

9h 44m
$432

Delta

Pick Dates

Deal found 21/9/22

Last minute flights from Dulles Intl to Sioux Falls

Late deals on return flights to Sioux Falls from Dulles Intl, departing today and this week
Sep 27 - Nov 29
IAD

Washington, D.C. Dulles Intl

FSD

Sioux Falls Joe Foss Field

1 stop

5h 00m
FSD

Sioux Falls Joe Foss Field

IAD

Washington, D.C. Dulles Intl

1 stop

7h 28m
$478

United Airlines

Pick Dates

Deal found 19/9/22

Oct 1 - Oct 5
IAD

Washington, D.C. Dulles Intl

FSD

Sioux Falls Joe Foss Field

1 stop

9h 24m
FSD

Sioux Falls Joe Foss Field

IAD

Washington, D.C. Dulles Intl

1 stop

16h 15m
$489

United Airlines

Pick Dates

Deal found 19/9/22

Sep 27 - Nov 13
IAD

Washington, D.C. Dulles Intl

FSD

Sioux Falls Joe Foss Field

1 stop

5h 00m
FSD

Sioux Falls Joe Foss Field

IAD

Washington, D.C. Dulles Intl

1 stop

4h 29m
$498

United Airlines

Pick Dates

Deal found 20/9/22

One-way flights to Sioux Falls from Dulles Intl

The cheapest one-way flights from Dulles Intl to Sioux Falls
Oct 7
IAD

Washington, D.C. Dulles Intl

FSD

Sioux Falls Joe Foss Field

2 stops

27h 28m
$213

Multiple Airlines

Pick Dates

Deal found 20/9/22

Oct 22
IAD

Washington, D.C. Dulles Intl

FSD

Sioux Falls Joe Foss Field

1 stop

4h 39m
$269

Delta

Pick Dates

Deal found 21/9/22

Sep 29
IAD

Washington, D.C. Dulles Intl

FSD

Sioux Falls Joe Foss Field

3 stops

29h 01m
$279

Multiple Airlines

Pick Dates

Deal found 21/9/22

Related info for your journey

Useful info, stats and facts about Dulles Intl to Sioux Falls flights.

What airport do you fly into for flights to Sioux Falls from Washington, D.C. Dulles Intl?

If you book a flight to Sioux Falls from Washington, D.C. Dulles Intl, you will be flying to Joe Foss Field, which is the city’s only airport. Sioux Falls Joe Foss Field (FSD) is located 2.6 mi from the center of Sioux Falls. There are 0 flights from Washington, D.C. Dulles Intl to Joe Foss Field per day from 2 different airlines.

Which airlines flying from Washington, D.C. Dulles Intl to Sioux Falls Joe Foss Field have flexible cancellations due to COVID-19?

Some of our airline partners flying from Washington, D.C. Dulles Intl to Sioux Falls Joe Foss Field have new flexible policies in place due to COVID-19. United Airlines and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from Washington, D.C. Dulles Intl Airport to Sioux Falls for under $400 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Sioux Falls for under $400. The cheapest flight booked recently is on United Airlines for just $355, but on average you can expect to pay $390.

Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Sioux Falls for under $500?

There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Sioux Falls within the next 7 days for less than $500.

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Sioux Falls round-trip?

Currently priced at $355, United Airlines will fly you from Washington, D.C. Dulles Intl Airport to Sioux Falls and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $372 and $407, respectively. Users have found that United Airlines is 26% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Sioux Falls one-way?

$269 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $299 and $345, respectively.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Sioux Falls?

American Airlines, Delta and United Airlines are the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Sioux Falls.

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Sioux Falls?

On average you can expect to pay $627 for a flight from Washington, D.C. Dulles Intl Airport to Sioux Falls. The cheapest flight overall is $424 while the most popular route, (Washington, D.C. Dulles Intl - Sioux Falls Joe Foss Field) is currently priced at $382.

Alternative routes for Dulles Intl to Sioux Falls

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Dulles Intl to Sioux Falls

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to Sioux Falls choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
United AirlinesCheapest$355Average$534FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$356Average$543FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights