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

Frontier, at $218, 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 American Airlines and Delta. Users have found that Frontier is 46% 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 United Airlines 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.

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 $399 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 45% on your journey compared to booking in December

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 3 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.

$141+ Flights from Washington, D.C. Reagan-National Airport to Sioux Falls

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Cheap flight deals from Reagan-National to Sioux Falls

Round-trip from	$218 (Priceline)
Popular in	October
Cheapest in	November
Average price	$487

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

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($8 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in June 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 June 10, 2025.

Sat 7/52:35 pmDCA - FSD

1 stop7h 13mAmerican Airlines

Sat 7/125:57 pmFSD - DCA

1 stop5h 00mAmerican Airlines

Deal found 6/8

$259

Tue 7/85:28 pmDCA - FSD

2 stops7h 16mDelta

Tue 7/153:16 pmFSD - DCA

1 stop6h 42mDelta

Deal found 6/8

$264

Wed 6/257:00 amDCA - FSD

1 stop12h 53mFrontier

Sun 6/292:57 pmFSD - DCA

1 stop25h 00mFrontier

Deal found 6/9

$270

Sun 6/296:00 pmDCA - FSD

1 stop5h 00mUnited Airlines

Fri 7/43:10 pmFSD - DCA

1 stop6h 32mUnited Airlines

Deal found 6/8

$404

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 June 10, 2025.

Sun 8/317:00 amDCA - FSD

1 stop7h 23mFrontier

Fri 9/52:07 pmFSD - DCA

1 stop6h 52mFrontier

Deal found 6/8

$218

Sat 7/52:35 pmDCA - FSD

1 stop7h 13mAmerican Airlines

Sat 7/125:57 pmFSD - DCA

1 stop5h 00mAmerican Airlines

Deal found 6/8

$259

Tue 7/85:28 pmDCA - FSD

2 stops7h 16mDelta

Tue 7/153:16 pmFSD - DCA

1 stop6h 42mDelta

Deal found 6/8

$264

Sun 7/135:00 pmDCA - FSD

1 stop6h 02mUnited Airlines

Fri 7/186:49 pmFSD - DCA

2 stops18h 33mUnited Airlines

Deal found 6/8

$533

Last-minute flights from Reagan-National to Sioux Falls
Discover last-minute flight deals from Reagan-National to Sioux Falls. Data last updated June 10, 2025 and is based on user searches.

Fri 6/205:59 pmDCA - FSD

1 stop6h 59mAmerican Airlines

Tue 6/2412:06 pmFSD - DCA

1 stop5h 21mAmerican Airlines

Deal found 6/7

$329

Fri 6/206:54 pmDCA - FSD

1 stop5h 50mDelta

Tue 6/246:00 amFSD - DCA

2 stops8h 00mDelta

Deal found 6/7

$334

Wed 6/257:00 amDCA - FSD

1 stop12h 53mFrontier

Sun 6/292:57 pmFSD - DCA

1 stop25h 00mFrontier

Deal found 6/9

$270

Sun 6/296:00 pmDCA - FSD

1 stop5h 00mUnited Airlines

Fri 7/43:10 pmFSD - DCA

2 stops20h 15mUnited Airlines

Deal found 6/8

$508

Sat 7/52:35 pmDCA - FSD

1 stop7h 13mAmerican Airlines

Sat 7/125:57 pmFSD - DCA

1 stop5h 00mAmerican Airlines

Deal found 6/8

$259

Tue 7/85:28 pmDCA - FSD

2 stops7h 16mDelta

Tue 7/153:16 pmFSD - DCA

1 stop6h 42mDelta

Deal found 6/8

$264

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 June 10, 2025.

Thu 7/1710:09 amDCA - FSD

2 stops14h 28mUnited Airlines

Deal found 6/9

$441

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

Sun 8/31

7:00 am-1:23 pm

1 stop7h 23m

Sioux Falls Joe Foss Field

Fri 9/5

2:07 pm-9:59 pm

1 stop6h 52m

$218

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Wed 8/20

6:45 am-12:58 pm

1 stop7h 13m

Sioux Falls Joe Foss Field

Sat 8/23

12:19 pm-6:27 pm

1 stop5h 08m

$259

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Tue 7/8

5:28 pm-11:44 pm

2 stops7h 16m

Sioux Falls Joe Foss Field

Tue 7/15

6:00 am-3:00 pm

2 stops8h 00m

$269

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Sun 6/29

6:00 pm-10:00 pm

1 stop5h 00m

Sioux Falls Joe Foss Field

Fri 7/4

3:10 pm-10:42 pm

1 stop6h 32m

$404

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Wed 7/9

6:00 pm-2:02 pm

1 stop21h 02m

$141

Washington, D.C.Sioux Falls

DCA - FSD

DCAFSD

Washington, D.C. Reagan-National

Thu 7/17

10:09 am-11:37 pm

2 stops14h 28m

$441

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

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

7,952 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,952 reviews

Delta

8.0

Very good

7,952 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,782 reviews

Delta

8.0

Very good

7,952 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,952 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Frontier

6.0

Okay

3,292 reviews

Delta

8.0

Very good

7,952 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 3 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 $218, 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 American Airlines and Delta. Users have found that Frontier is 46% cheaper than the other options available to this destination.
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

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Reagan-National to Sioux Falls

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$243	Average$398	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$248	Average$433	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$381	Average$550	FlexibilityNo cancel fee	On-time69%

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$141+ 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 7/9. 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

3. Compare prices and book

Cheap flight deals from Reagan-National to Sioux Falls

Round-trip from

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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 June 10, 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 June 10, 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.

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 June 10, 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?

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to Sioux Falls

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

Top 3 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 June 10, 2025.