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$257 Cheap Flights from Sioux Falls (FSD) to Washington (DCA)

View $257 flight on Sat, Sep 12, 2026Opens in a new window

Popular airlines from Sioux Falls Regional Airport (FSD) to Ronald Reagan Washington National Airport (DCA)

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Cheap Flights from Sioux Falls to Washington (FSD-DCA)

Prices were available within the past 7 days and start at $257 for one-way flights and $319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Aug 14 - Mon, Aug 17
FSD
Sioux Falls
DCA
Washington
$319 Roundtrip, just found
$319
Roundtrip
just found
Select American Airlines flight, departing Fri, Aug 14 from Sioux Falls to Washington, returning Mon, Aug 17, priced at $319 just found
Delta
Fri, Aug 14 - Mon, Aug 17
FSD
Sioux Falls
DCA
Washington
$319 Roundtrip, just found
$319
Roundtrip
just found
Select Delta flight, departing Fri, Aug 14 from Sioux Falls to Washington, returning Mon, Aug 17, priced at $319 just found
United
Thu, Aug 13 - Sun, Aug 16
FSD
Sioux Falls
DCA
Washington
$319 Roundtrip, just found
$319
Roundtrip
just found
Select United flight, departing Thu, Aug 13 from Sioux Falls to Washington, returning Sun, Aug 16, priced at $319 just found
American Airlines
Fri, Sep 4 - Tue, Sep 8
FSD
Sioux Falls
DCA
Washington
$324 Roundtrip, found 4 days ago
$324
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Sep 4 from Sioux Falls to Washington, returning Tue, Sep 8, priced at $324 found 4 days ago
American Airlines
Fri, Sep 11 - Tue, Sep 15
FSD
Sioux Falls
DCA
Washington
$329 Roundtrip, found 4 hours ago
$329
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, Sep 11 from Sioux Falls to Washington, returning Tue, Sep 15, priced at $329 found 4 hours ago
United
Thu, Aug 6 - Sun, Aug 9
FSD
Sioux Falls
DCA
Washington
$338 Roundtrip, found 14 hours ago
$338
Roundtrip
found 14 hours ago
Select United flight, departing Thu, Aug 6 from Sioux Falls to Washington, returning Sun, Aug 9, priced at $338 found 14 hours ago
United
Thu, Aug 6 - Sun, Aug 9
FSD
Sioux Falls
DCA
Washington
$339 Roundtrip, found 14 hours ago
$339
Roundtrip
found 14 hours ago
Select United flight, departing Thu, Aug 6 from Sioux Falls to Washington, returning Sun, Aug 9, priced at $339 found 14 hours ago
United
Fri, Jul 31 - Mon, Aug 3
FSD
Sioux Falls
DCA
Washington
$344 Roundtrip, found 22 hours ago
$344
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Jul 31 from Sioux Falls to Washington, returning Mon, Aug 3, priced at $344 found 22 hours ago
United
Tue, Aug 4 - Tue, Aug 11
FSD
Sioux Falls
DCA
Washington
$345 Roundtrip, found 1 day ago
$345
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 4 from Sioux Falls to Washington, returning Tue, Aug 11, priced at $345 found 1 day ago
United
Sat, Sep 5 - Sun, Sep 13
FSD
Sioux Falls
DCA
Washington
$347 Roundtrip, found 3 hours ago
$347
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Sep 5 from Sioux Falls to Washington, returning Sun, Sep 13, priced at $347 found 3 hours ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Baltimore Washington Intl. Thurgood Marshall BWI. Average driving time to city center is 40 minutes. Flights from $682
BWI
Baltimore Washington Intl. Thurgood Marshall
Average driving time to city center40 min
Flights from $682

Find the cheapest month to fly from Sioux Falls (FSD) to Washington (DCA)

February is typically the cheapest month to fly

From $201 - $892 per traveler.

What you need to know for your flight from Sioux Falls Regional to Ronald Reagan Washington National

Sioux Falls (FSD) to Washington (DCA) at a glance

Travel to Washington (DCA) from Sioux Falls (FSD) with a range of airlines offering convenient domestic short-haul flights. Whether you’re looking for budget-friendly options or prefer full-service carriers, you can easily compare airfares to Washington DCA to find the travel plan that suits your needs. Discover essential flight details as you prepare to explore the iconic sights and vibrant neighborhoods of Washington, D.C.

  • Fastest flight duration: around 3h 45m in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 1,100 miles (1,770 km)
  • Flights per week: around 10 departures on average
  • Typical fares (one-way): economy tickets often range from $125–$440, depending on seasonality and how far ahead you book

Flights from Sioux Falls Regional Airport (FSD) to Ronald Reagan Washington National Airport (DCA)

If you're planning a trip from Sioux Falls to Washington, you'll want to consider the most popular airlines based on recent traveler bookings. These carriers typically offer one-stop service, with common layovers at O'Hare International Airport (ORD) for about 1 hour and 30 minutes, Minneapolis - St. Paul International Airport (MSP) with a 1-hour layover, and Denver International Airport (DEN) for approximately 1 hour and 15 minutes. This variety allows you to tailor your itinerary by balancing price, total travel time, and cabin class.

  • United: As a comprehensive service airline providing convenient one-stop solutions, United's one-way ticket prices generally fall between $130 and $480. This carrier represents about 40% of departures on this route, featuring an in-flight duration of 3 hours and 45 minutes, and a total travel time of roughly 5 hours and 15 minutes, including layover.
  • Delta: Known for its full-service offerings, Delta provides one-stop flights with one-way fares ranging from $125 to $450. This airline constitutes approximately 31% of the departures for this route, with a flying time of 3 hours and 45 minutes, resulting in an overall journey time of about 5 hours and 15 minutes, factoring in a layover.
  • American Airlines: A full-service airline, American Airlines offers one-stop flights with one-way fares typically priced between $130 and $445. It accounts for around 24% of departures on this route, maintaining an in-flight duration of 3 hours and 45 minutes, and a total journey time of about 5 hours and 15 minutes, including the layover.
  • Frontier Airlines: This budget-friendly carrier provides one-stop services, with one-way fares usually ranging from $125 to $260. Frontier makes up about 5% of departures on this route, offering a flight time of 3 hours and 45 minutes and an overall travel duration of roughly 5 hours and 15 minutes, including layover time.

Travelers flying from Sioux Falls to Washington can opt for an upgrade, as both American Airlines and United offer first-class service on this route.

Best time to fly from Sioux Falls (FSD) to Washington (DCA)

The most popular months for travelers flying from Sioux Falls to Washington are February, March, and April, when peak temperatures in Washington reach up to 56.3°F in April. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 47.8°F. For better deals, August usually offers the lowest average one-way fare around $197. Flight availability peaks in June and December, with approximately 12 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: August usually offers good deals with average one-way fare around $197, roughly 20% cheaper than the yearly average.
  • Another budget-friendly time to fly: November typically offers an average one-way fare of around $219.
  • Most flight options: June and December have the highest number of flights from Sioux Falls to Washington, with approximately 12 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January35.1°F (1.7°C)Average10$272
February38.3°F (3.5°C)High10$231
March45.7°F (7.6°C)High11$258
April56.3°F (13.5°C)High10$242
May65.7°F (18.7°C)Average9$290
June74.3°F (23.5°C)Average12$271
July79.5°F (26.4°C)Average10$222
August77.4°F (25.2°C)Average9$197
September71.1°F (21.7°C)Low11$258
October59.9°F (15.5°C)Low11$263
November47.8°F (8.8°C)Low9$219
December40.6°F (4.8°C)Average12$267

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Sioux Falls (FSD) to Washington (DCA)

  • Sioux Falls to Washington (FSD-IAD): Washington Dulles International Airport (IAD) is located approximately 23 miles from Ronald Reagan Washington National Airport (DCA). One-way economy fares on this route generally fall between $130 and $445, influenced by the time of year and how far in advance you book. The journey is usually serviced with a one-stop option, often featuring layovers at O'Hare International Airport (ORD) and Minneapolis - St. Paul International Airport (MSP). United and Delta are the leading airlines for this route, and first-class service is also offered.
  • Sioux City to Washington (SUX-DCA): Sioux Gateway Airport (SUX) lies about 83 miles from Sioux Falls Regional Airport (FSD). For a one-way economy ticket on this route, expect prices from $130 to $440, varying by season and booking timing. Typically, this route is available as a one-stop journey, predominantly connecting through O'Hare International Airport (ORD). United Airlines is the primary carrier for this route.

How to find the best prices for flights from Sioux Falls (FSD) to Washington (DCA)

Getting some of the best deals on flights from Sioux Falls to Washington is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which aligns with most travelers' booking habits. Afternoon departures (12 p.m.-6 p.m.) often offer lower prices, while morning flights (5 a.m.-12 p.m.) remain the most popular. Additionally, flying on Monday tends to be cheaper, although Friday is the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Ronald Reagan Washington National Airport from Sioux Falls Regional Airport

Washington welcomes travelers from Sioux Falls with a range of transport options based on price, convenience, and proximity. Washington city center is approximately a 10-minute drive (covering about 5 miles) from Ronald Reagan Washington National Airport, depending on traffic. Here's how to reach Washington efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Washington, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Ronald Reagan Washington National Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Ronald Reagan Washington National Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Ronald Reagan Washington National Airport, National Airport Station, a metro station, is located about 0.2 miles away on foot, while Alexandria Station, a train station, is approximately 3.8 miles away by car. For those heading to the waterfront, Washington Seaport, a seaport, is situated roughly 4.8 miles from the airport, all easily accessible by taxi or personal vehicle.

Frequently asked questions

How much does a flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Washington, DC (DCA-Ronald Reagan Washington National) cost?
You can find cheap one-way flights from $257 and cheap return flights from $319 Sioux Falls, SD (FSD-Sioux Falls Regional) to Washington, DC (DCA-Ronald Reagan Washington National) with Expedia. One-way flights typically cost between $248 and $909, and return flights often range between $380 and $1155. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Sioux Falls, SD (FSD-Sioux Falls Regional) to Washington, DC (DCA-Ronald Reagan Washington National) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Sioux Falls, SD (FSD-Sioux Falls Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
September is the cheapest month to fly from Sioux Falls, SD (FSD) to Washington, DC (DCA), with average round-trip fares around $382. This is about 14% lower than the average price throughout the year, as travel demand typically drops after the summer. Other budget-friendly months include February and October.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Sioux Falls, SD (FSD-Sioux Falls Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
Enter FSD to DCA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Sioux Falls, SD (FSD-Sioux Falls Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
Frontier Airlines is one of the cheapest airlines offering connecting flights from Sioux Falls (FSD) to Washington, DC (DCA), with round-trip tickets starting from around $169. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Sioux Falls, SD (FSD-Sioux Falls Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
To find a cheap flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Washington, DC (DCA-Ronald Reagan Washington National), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Sioux Falls, SD (FSD-Sioux Falls Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
When flying from Sioux Falls (FSD) to Washington, DC (DCA), the best months are September and February. You can find return flights averaging around $382 during these times. September is particularly nice with pleasant weather, while February tends to be less crowded, enhancing your travel experience.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
The earliest flight from Sioux Falls, SD (Sioux Falls Regional) to Washington, DC (Ronald Reagan Washington National) usually leaves at about 5:00 AM, operated by Delta. This seasonal service runs in January, February, April, May, and June, giving you a great opportunity to reach the capital early in the day. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Sioux Falls, SD (FSD-Sioux Falls Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
The most popular departure times for flights from Sioux Falls (FSD) to Washington, DC (DCA) are in the morning, from 6am to 9am. About 34% of passengers prefer this time window. United Airlines and American Airlines provide flights during this window. Many travelers opt for this timing to ensure they can make the most of their day in the capital.
How long does it take to fly from Sioux Falls, SD (FSD-Sioux Falls Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
Flying from FSD to DCA with a connection usually takes about 4 hours 50 minutes, traveling roughly 1,071 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Sioux Falls, SD (FSD-Sioux Falls Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
You can fly first class between FSD and DCA. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Sioux Falls, SD (FSD-Sioux Falls Regional) to Washington, DC (DCA-Ronald Reagan Washington National) flight with Expedia?
It's easy to earn miles on a Sioux Falls, SD (FSD-Sioux Falls Regional) to Washington, DC (DCA-Ronald Reagan Washington National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington from Sioux Falls Regional (FSD)?
From Sioux Falls Regional (FSD), you can fly into Ronald Reagan Washington National (DCA) and Washington Dulles Intl. (IAD) in Washington. Some flights may connect through major hubs like O'Hare Intl. (ORD), Dallas-Fort Worth Intl. (DFW), Denver Intl. (DEN) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Sioux Falls, SD (FSD-Sioux Falls Regional) to Washington, DC (DCA-Ronald Reagan Washington National) at the last minute?
Typically, booking a last minute flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Washington, DC (DCA-Ronald Reagan Washington National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Sioux Falls, SD (FSD-Sioux Falls Regional) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package?
Securing a Sioux Falls, SD (FSD-Sioux Falls Regional) to Washington, DC (DCA-Ronald Reagan Washington National) Washington Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
If you booked your Sioux Falls, SD (FSD-Sioux Falls Regional) to Washington, DC (DCA-Ronald Reagan Washington National) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Sioux Falls Regional
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, United
Roundtrip price
$318
Distance
1071 mi

Book with confidence

Sioux Falls to Washington Flights

The cheapest times to fly from Sioux Falls to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sioux Falls to Washington are during the month of August. You can find some of the cheapest flights from Sioux Falls to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sioux Falls to Washington

Sunday is one of the best days to book for cheap flights from Sioux Falls to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sioux Falls to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sioux Falls to Washington in 2026. You can also book with separate airlines for your outbound and return journeys, from $257 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sioux Falls to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sioux Falls to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Sioux Falls to Washington Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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