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

Currently priced at $258, Delta will fly you from Washington, D.C. Dulles Intl Airport to Sioux Falls and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $299 and $368, respectively. Users have found that Delta is 47% cheaper than the other options available to this destination.

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

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Sioux Falls flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Sioux Falls?

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 95% on the overall cost on flights from Washington, D.C. Dulles Intl Airport to Sioux Falls.

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

To save up to 76% on this flight, we recommend booking at least 27 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 $336 1-2 weeks out and tickets from $379 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 January tends to be the cheapest month to fly to Sioux Falls from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $415 for the month, but tickets can be as low as $215. Due to multiple factors, prepare for potentially higher prices in December.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Sioux Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Sioux Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Sioux Falls flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Sioux Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Sioux Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Can I find deals for flights from Dulles Intl to Sioux Falls that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Sioux Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Sioux Falls?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Sioux Falls.

Can I find deals for business class flights from Dulles Intl to Sioux Falls?

Yes. Cheapflights offers flight deals from Dulles Intl to Sioux Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$229+ Flights from Washington, D.C. Dulles Intl Airport to Sioux Falls

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1. Tell us where you want to go

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Cheap flight deals from Dulles Intl to Sioux Falls

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$258 (Delta)
One-way from	$229 (Delta)
Popular in	August
Cheapest in	September
Average price	$760

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Sioux Falls Joe Foss Field flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Sioux Falls Joe Foss Field flights.

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From Washington, D.C. Dulles Intl to Sioux Falls Joe Foss Field

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One-way flight from Washington, D.C. Dulles Intl to Sioux Falls Joe Foss Field

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High demand for flights, 13% potential price rise

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Best time to find cheap flights, 5% potential price drop

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Average for round-trip flights in December 2024

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Find flight deals from Dulles Intl to Sioux Falls

Cheapest flights from Dulles Intl to Sioux Falls
Explore the most affordable flight options available from Dulles Intl to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Fri 12/2010:38 pmIAD - FSD

2 stops13h 07mUnited Airlines

Sun 12/226:10 pmFSD - IAD

1 stop4h 49mUnited Airlines

Deal found 12/16

$848

Mon 12/236:07 amIAD - FSD

1 stop5h 37mDelta

Sun 12/295:00 amFSD - IAD

1 stop6h 04mDelta

Deal found 12/17

$968

Best flights from Dulles Intl to Sioux Falls
Discover carefully curated flight deals from Dulles Intl to Sioux Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.

Sat 1/116:05 amIAD - FSD

1 stop5h 15mDelta

Tue 1/145:05 amFSD - IAD

1 stop7h 41mDelta

Deal found 12/18

$258

Tue 2/251:48 pmIAD - FSD

2 stops8h 58mAmerican Airlines

Wed 3/51:23 pmFSD - IAD

1 stop8h 10mAmerican Airlines

Deal found 12/17

$299

Fri 1/38:35 amIAD - FSD

1 stop6h 57mUnited Airlines

Mon 1/66:10 pmFSD - IAD

1 stop4h 49mUnited Airlines

Deal found 12/17

$368

Last-minute flights from Dulles Intl to Sioux Falls
Discover last-minute flight deals from Dulles Intl to Sioux Falls. Data last updated December 18, 2024 and is based on user searches.

Mon 12/236:07 amIAD - FSD

1 stop5h 37mDelta

Sun 12/295:00 amFSD - IAD

1 stop6h 04mDelta

Deal found 12/17

$968

Mon 12/238:35 amIAD - FSD

1 stop10h 00mUnited Airlines

Sun 12/296:10 pmFSD - IAD

2 stops12h 08mUnited Airlines

Deal found 12/17

$973

Fri 1/38:35 amIAD - FSD

1 stop6h 57mUnited Airlines

Mon 1/66:10 pmFSD - IAD

1 stop4h 49mUnited Airlines

Deal found 12/18

$368

Thu 1/96:10 amIAD - FSD

1 stop7h 45mAmerican Airlines

Wed 1/151:25 pmFSD - IAD

1 stop8h 16mAmerican Airlines

Deal found 12/17

$359

Sat 1/116:05 amIAD - FSD

1 stop5h 15mDelta

Tue 1/145:05 amFSD - IAD

1 stop7h 41mDelta

Deal found 12/18

$258

One-way flights from Dulles Intl to Sioux Falls
Search for one-way flight options from Dulles Intl to Sioux Falls. Find affordable one-way fares based on user searches. Data last updated December 18, 2024.

Tue 1/145:57 pmIAD - FSD

1 stop6h 17mDelta

Deal found 12/17

$229

Sun 3/309:00 amIAD - FSD

2 stops6h 39mUnited Airlines

Deal found 12/17

$362

Find flights from Dulles Intl to Sioux Falls within your budget

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Sat 1/11

6:05 am-10:20 am

1 stop5h 15m

Sioux Falls Joe Foss Field

Tue 1/14

5:05 am-1:46 pm

1 stop7h 41m

$258

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Tue 2/25

1:48 pm-9:46 pm

2 stops8h 58m

Sioux Falls Joe Foss Field

Wed 3/5

1:23 pm-10:33 pm

1 stop8h 10m

$299

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Fri 1/3

8:35 am-2:32 pm

1 stop6h 57m

Sioux Falls Joe Foss Field

Mon 1/6

6:10 pm-11:59 pm

1 stop4h 49m

$368

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Tue 1/14

5:57 pm-11:14 pm

1 stop6h 17m

$229

Washington, D.C.Sioux Falls

IAD - FSD

IADFSD

Washington, D.C. Dulles Intl

Sun 3/30

9:00 am-2:39 pm

2 stops6h 39m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Compare providers for flights from Dulles Intl to Sioux Falls

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Sioux Falls in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Sioux Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Sioux Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Sioux Falls flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Sioux Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Sioux Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from Dulles Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Dulles Intl to Sioux Falls

Get recent, data-driven insights about flights from Dulles Intl to Sioux Falls including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Sioux Falls (average of $334). Flying from Washington, D.C. Dulles Intl Airport to Sioux Falls in December is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to FSD?

Unlike at noon, when flights are generally more expensive, you can save up to 19% on flights from Washington, D.C. Dulles Intl Airport to Sioux Falls by exploring options for tickets in the morning.

Rainfall in Sioux Falls by month

In terms of precipitation, rainfall in Sioux Falls ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Sioux Falls when rainfall is around 0.6 in.

Temperature in Sioux Falls by month

If weather is an important factor for your trip to Sioux Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Sioux Falls

To help decide which airline to fly from Washington, D.C. to Sioux Falls, see what other customers have to say about United Airlines and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,604 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

8,604 reviews

Delta

8.0

Very good

8,604 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

9,055 reviews

Delta

8.0

Very good

8,604 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,604 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Sioux Falls round-trip?
Currently priced at $258, Delta will fly you from Washington, D.C. Dulles Intl Airport to Sioux Falls and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $299 and $368, respectively. Users have found that Delta is 47% cheaper than the other options available to this destination.
Can I find deals for flights from Dulles Intl to Sioux Falls that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Sioux Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Sioux Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Sioux Falls.
Can I find deals for business class flights from Dulles Intl to Sioux Falls?
Yes. Cheapflights offers flight deals from Dulles Intl to Sioux Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Sioux Falls?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Sioux Falls (average of $334). Flying from Washington, D.C. Dulles Intl Airport to Sioux Falls in December is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Dulles Intl to Sioux Falls

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$208	Average$387	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$311	Average$492	FlexibilityNo cancel fee	On-time69%

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$229+ Cheap flights from Dulles Intl (IAD) to Sioux Falls (FSD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Sioux Falls with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Sioux Falls

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Dulles Intl to Sioux Falls

Cheapest flights from Dulles Intl to Sioux FallsExplore the most affordable flight options available from Dulles Intl to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Explore the most affordable flight options available from Dulles Intl to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Find flights from Dulles Intl to Sioux Falls within your budget

Compare providers for flights from Dulles Intl to Sioux Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Sioux Falls in December.

Best time to book a flight from Dulles Intl to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from Dulles Intl with our price prediction graph.

Travel insights for flights from Dulles Intl to Sioux Falls

Get recent, data-driven insights about flights from Dulles Intl to Sioux Falls including ideal travel times, pricing trends, and more.

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

What is the cheapest time of day to fly from IAD to FSD?

Find hourly flight availability from Dulles Intl to Sioux Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

Rainfall in Sioux Falls by month

Plan your trip to Sioux Falls by taking into account the average rainfall totals by month.

Temperature in Sioux Falls by month

Plan your trip to Sioux Falls by taking into account the average temperature totals by month.

Reviews of airlines servicing Sioux Falls

To help decide which airline to fly from Washington, D.C. to Sioux Falls, see what other customers have to say about United Airlines and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Sioux Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

Can I find deals for flights from Dulles Intl to Sioux Falls that include hotel bookings?

How can I find direct flights from Dulles Intl to Sioux Falls?

Can I find deals for business class flights from Dulles Intl to Sioux Falls?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dulles Intl to Sioux Falls

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Top 2 airlines flying from Dulles Intl to Sioux Falls

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Cheapest flights from Dulles Intl to Sioux Falls
Explore the most affordable flight options available from Dulles Intl to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.