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

Frontier, at $260, was found to be the cheapest airline from Washington, D.C. Reagan-National Airport to Sioux Falls.Alternate airlines to your destination round-trip include Delta and American Airlines. Users have found that Frontier is 33% cheaper than the other options available to this destination.

What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Sioux Falls?

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Sioux Falls flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Washington, D.C. Reagan-National Airport to Sioux Falls?

Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Reagan-National Airport to Sioux Falls.

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

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Sioux Falls. Check prices with Cheapflights to find a great deal for your trip.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 46 days in advance, which can save you up to 155% on flights from Washington, D.C. Reagan-National Airport to Sioux Falls compared to booking the week you need them. Waiting 46 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $299. For sooner than that we have options available in the next 3 days from $378.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Sioux Falls?

February is one of the best times of the year to fly to Sioux Falls from Washington, D.C. Reagan-National Airport. Prices for February average $395 per person but you can even find prices for as low as $240. The most expensive prices can be found in the month of December. Opting for a February flight can save you 46% on your journey compared to booking in December

Most accurate provider : When it comes to deals on Washington, D.C. Reagan-National 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. Reagan-National Airport-Sioux Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National 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. Reagan-National 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. Reagan-National 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. Reagan-National?

Sioux Falls Joe Foss Field (FSD) is the airport you will fly into if you book a flight from Washington, D.C. Reagan-National to Sioux Falls. You should not have trouble finding flights to Joe Foss Field from Washington, D.C. Reagan-National; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Sioux Falls airport from Washington, D.C. Reagan-National. It is only a 2.6 mi journey from Joe Foss Field (FSD) to Sioux Falls’s city center.

Can I find deals for flights from Reagan-National to Sioux Falls that include hotel bookings?

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

How can I find direct flights from Reagan-National to Sioux Falls?

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

Can I find deals for business class flights from Reagan-National to Sioux Falls?

Yes. Cheapflights offers flight deals from Reagan-National 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.

$129+ Flights from Washington, D.C. Reagan-National Airport to Sioux Falls

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Cheap flight deals from Reagan-National to Sioux Falls

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$260 (CheapOair)
One-way from	$129 (Frontier)
Popular in	October
Cheapest in	November
Average price	$388

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

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

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From Washington, D.C. Reagan-National to Sioux Falls Joe Foss Field

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

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High demand for flights, 0% potential price rise

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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Find flight deals from Reagan-National to Sioux Falls

Cheapest flights from Reagan-National to Sioux Falls
Explore the most affordable flight options available from Reagan-National to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

Fri 4/187:00 amDCA - FSD

1 stop7h 36mFrontier

Mon 4/212:36 pmFSD - DCA

1 stop20h 33mFrontier

Deal found 3/25

$260

Wed 7/166:10 amDCA - FSD

1 stop7h 14mDelta

Tue 7/296:00 amFSD - DCA

2 stops12h 18mDelta

Deal found 3/25

$376

Wed 7/212:31 pmDCA - FSD

1 stop5h 49mAmerican Airlines

Sun 7/65:14 pmFSD - DCA

1 stop6h 35mAmerican Airlines

Deal found 3/25

$432

Fri 7/186:00 pmDCA - FSD

1 stop5h 22mUnited Airlines

Tue 7/2911:25 amFSD - DCA

1 stop4h 36mUnited Airlines

Deal found 3/25

$512

Best flights from Reagan-National to Sioux Falls
Discover carefully curated flight deals from Reagan-National to Sioux Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 26, 2025.

Fri 4/187:00 amDCA - FSD

1 stop7h 36mFrontier

Mon 4/212:36 pmFSD - DCA

1 stop20h 33mFrontier

Deal found 3/25

$260

Wed 7/166:10 amDCA - FSD

1 stop7h 14mDelta

Tue 7/296:00 amFSD - DCA

2 stops12h 18mDelta

Deal found 3/25

$376

Wed 7/212:31 pmDCA - FSD

1 stop5h 49mAmerican Airlines

Sun 7/65:14 pmFSD - DCA

1 stop6h 35mAmerican Airlines

Deal found 3/25

$432

Fri 7/186:00 pmDCA - FSD

1 stop5h 22mUnited Airlines

Tue 7/2911:25 amFSD - DCA

1 stop4h 36mUnited Airlines

Deal found 3/25

$512

Last-minute flights from Reagan-National to Sioux Falls
Discover last-minute flight deals from Reagan-National to Sioux Falls. Data last updated March 26, 2025 and is based on user searches.

Tue 4/11:11 pmDCA - FSD

1 stop9h 33mAmerican Airlines

Sat 4/55:30 pmFSD - DCA

1 stop6h 25mAmerican Airlines

Deal found 3/25

$495

Tue 4/16:25 pmDCA - FSD

1 stop5h 57mDelta

Sat 4/512:30 pmFSD - DCA

2 stops9h 04mDelta

Deal found 3/25

$500

Fri 4/45:00 pmDCA - FSD

1 stop6h 12mUnited Airlines

Tue 4/811:14 amFSD - DCA

1 stop4h 46mUnited Airlines

Deal found 3/26

$631

Wed 4/912:00 pmDCA - FSD

1 stop6h 44mUnited Airlines

Sun 4/1311:14 amFSD - DCA

1 stop6h 47mUnited Airlines

Deal found 3/25

$541

Fri 4/187:00 amDCA - FSD

1 stop7h 36mFrontier

Mon 4/212:36 pmFSD - DCA

1 stop20h 33mFrontier

Deal found 3/25

$260

One-way flights from Reagan-National to Sioux Falls
Search for one-way flight options from Reagan-National to Sioux Falls. Find affordable one-way fares based on user searches. Data last updated March 26, 2025.

Sun 6/17:00 amDCA - FSD

1 stop8h 58mFrontier

Deal found 3/25

$129

Sun 4/206:00 amDCA - FSD

1 stop6h 44mDelta

Deal found 3/24

$189

Mon 6/96:00 pmDCA - FSD

2 stops17h 26mUnited Airlines

Deal found 3/25

$304

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Fri 4/18

7:00 am-1:36 pm

1 stop7h 36m

Sioux Falls Joe Foss Field

Mon 4/21

2:36 pm-12:09 pm

1 stop20h 33m

$260

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Wed 7/16

6:10 am-12:24 pm

1 stop7h 14m

Sioux Falls Joe Foss Field

Tue 7/29

6:00 am-7:18 pm

2 stops12h 18m

$376

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Wed 7/2

12:31 pm-5:20 pm

1 stop5h 49m

Sioux Falls Joe Foss Field

Sun 7/6

5:14 pm-12:49 am

1 stop6h 35m

$432

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Fri 7/18

6:00 pm-10:22 pm

1 stop5h 22m

Sioux Falls Joe Foss Field

Tue 7/29

11:25 am-5:01 pm

1 stop4h 36m

$512

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Sun 6/1

7:00 am-2:58 pm

1 stop8h 58m

$129

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Sun 4/20

6:00 am-11:44 am

1 stop6h 44m

$189

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Mon 6/9

6:00 pm-10:26 am

2 stops17h 26m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Compare providers for flights from Reagan-National to Sioux Falls

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Sioux Falls in March.

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
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	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. Reagan-National 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. Reagan-National Airport-Sioux Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National 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. Reagan-National 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. Reagan-National 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 Reagan-National to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from Reagan-National 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Sioux Falls

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Sioux Falls?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Sioux Falls (average of $334). Flying from Washington, D.C. Reagan-National 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 DCA to FSD?

It’s typically best to fly out from Washington, D.C. Reagan-National Airport to Sioux Falls in the evening. Doing so could potentially save you 24% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Washington, D.C. to Sioux Falls. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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

Delta

8.0

Very good

7,891 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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

United Airlines

7.4

Good

8,608 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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

Frontier

6.0

Okay

3,272 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

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. Reagan-National?
Sioux Falls Joe Foss Field (FSD) is the airport you will fly into if you book a flight from Washington, D.C. Reagan-National to Sioux Falls. You should not have trouble finding flights to Joe Foss Field from Washington, D.C. Reagan-National; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Sioux Falls airport from Washington, D.C. Reagan-National. It is only a 2.6 mi journey from Joe Foss Field (FSD) to Sioux Falls’s city center.
What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Sioux Falls round-trip?
Frontier, at $260, was found to be the cheapest airline from Washington, D.C. Reagan-National Airport to Sioux Falls.Alternate airlines to your destination round-trip include Delta and American Airlines. Users have found that Frontier is 33% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Sioux Falls one-way?
The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to Sioux Falls are Frontier ($129), Delta ($189), and United Airlines ($304).
Can I find deals for flights from Reagan-National to Sioux Falls that include hotel bookings?
Yes. In addition to deals on Reagan-National to Sioux Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Sioux Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Sioux Falls.
Can I find deals for business class flights from Reagan-National to Sioux Falls?
Yes. Cheapflights offers flight deals from Reagan-National 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. Reagan-National Airport to Sioux Falls?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Sioux Falls (average of $334). Flying from Washington, D.C. Reagan-National 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 4 airlines flying from Reagan-National to Sioux Falls

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$108	Average$288	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$243	Average$398	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$248	Average$387	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$365	Average$550	FlexibilityNo cancel fee	On-time69%

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$129+ Cheap flights from Reagan-National (DCA) 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Sioux Falls with Cheapflights

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2. Select your favorite providers

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Cheap flight deals from Reagan-National to Sioux Falls

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Round-trip from

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Popular in

Cheapest in

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Find flight deals from Reagan-National to Sioux Falls

Cheapest flights from Reagan-National to Sioux FallsExplore the most affordable flight options available from Reagan-National to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

Explore the most affordable flight options available from Reagan-National to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Sioux Falls that are best for you.

Compare providers for flights from Reagan-National 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 Reagan-National to Sioux Falls in March.

Best time to book a flight from Reagan-National to Sioux Falls

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

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Sioux Falls

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Sioux Falls?

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

Find hourly flight availability from Reagan-National 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 March 26, 2025.

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

Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Washington, D.C. to Sioux Falls. Users have also rated airlines 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 Reagan-National 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. Reagan-National?

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

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

Can I find deals for flights from Reagan-National to Sioux Falls that include hotel bookings?

How can I find direct flights from Reagan-National to Sioux Falls?

Can I find deals for business class flights from Reagan-National to Sioux Falls?

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Sioux Falls?

Traveling to a place near Washington, D.C. Reagan-National Airport?

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Alternative routes for Reagan-National to Sioux Falls

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

Top 4 airlines flying from Reagan-National to Sioux Falls

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Cheapest flights from Reagan-National to Sioux Falls
Explore the most affordable flight options available from Reagan-National to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.