Cheap flights from Sioux Falls (FSD) to Dulles Intl (IAD) from $99

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
FSD — IAD
Jun 25 — Jul 21

Cheap flight deals from Sioux Falls to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 20, 2024.

Popular in

April

Cheapest in

December

Round-trip from

$234

One-way from

$229
High demand for flights, 26% potential price rise
Best time to find cheap flights, 44% potential price drop
From Sioux Falls Joe Foss Field to Washington, D.C. Dulles Intl
One-way flight from Sioux Falls Joe Foss Field to Washington, D.C. Dulles Intl

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

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Washington, D.C. Dulles Intl Airport. Check prices with Cheapflights to find a great deal for your trip.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 29 days in advance, which can save you up to 214% on flights from Sioux Falls to Washington, D.C. Dulles Intl Airport compared to booking the week you need them. Waiting 29 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 $316. For sooner than that we have options available in the next 3 days from $371.

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

The best pricing can be found in the month of February. Prices to Washington, D.C. Dulles Intl Airport from Sioux Falls average $369. You can even find prices in February for less than $369, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as $234. The month of December appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Sioux Falls. Flying in the targeted month can save you up to 25%.

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

It’s optimal to fly from Sioux Falls to Washington, D.C. Dulles Intl Airport at noon. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the afternoon.

Cheap Sioux Falls to Dulles Intl flights in June & July 2024

Find cheap flight options from Sioux Falls to Dulles Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Prices were last updated on June 20, 2024.
Scroll through some of the best deals on flights from Sioux Falls to Washington, D.C. in 2024. Check back regularly for other flight deals.
Thu 7/255:15 amFSD - IAD
1 stop7h 49mDelta
Mon 7/297:11 pmIAD - FSD
1 stop5h 50mDelta
Deal found 6/19$323
Wed 7/318:00 amFSD - IAD
1 stop7h 30mUnited Airlines
Sat 8/35:33 pmIAD - FSD
1 stop5h 25mUnited Airlines
Deal found 6/18$336
Wed 7/175:15 amFSD - IAD
1 stop7h 49mDelta
Wed 7/244:56 pmIAD - FSD
1 stop8h 05mDelta
Deal found 6/19$358
Mon 7/15:20 pmFSD - IAD
1 stop5h 19mDelta
Mon 7/86:19 amIAD - FSD
1 stop4h 43mDelta
Deal found 6/20$368
Mon 7/15:00 amFSD - IAD
2 stops7h 48mDelta
Mon 7/86:19 amIAD - FSD
1 stop4h 43mDelta
Deal found 6/20$373
Tue 7/165:00 amFSD - IAD
1 stop4h 52mDelta
Tue 7/237:11 pmIAD - FSD
1 stop5h 50mDelta
Deal found 6/20$388
Thu 6/275:20 amFSD - IAD
1 stop5h 20mDelta
Sat 7/206:19 amIAD - FSD
1 stop4h 58mDelta
Deal found 6/18$393
Wed 7/31:35 pmFSD - IAD
1 stop8h 49mAmerican Airlines
Mon 7/86:00 amIAD - FSD
1 stop7h 57mAmerican Airlines
Deal found 6/18$413
Thu 6/275:00 amFSD - IAD
1 stop4h 53mDelta
Mon 7/16:43 pmIAD - FSD
1 stop5h 23mDelta
Deal found 6/19$453

Sioux Falls to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Sioux Falls and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
Scroll through some of the best deals on flights from Sioux Falls to Washington, D.C. in 2024. Check back regularly for other flight deals.
Tue 8/135:00 amFSD - IAD
1 stop4h 52mDelta
Sat 8/176:26 pmIAD - FSD
1 stop5h 39mDelta
Deal found 6/20$198
Tue 8/135:00 amFSD - IAD
2 stops9h 57mDelta
Sat 8/176:26 pmIAD - FSD
1 stop5h 39mDelta
Deal found 6/19$203
Tue 8/135:00 amFSD - IAD
1 stop4h 52mDelta
Sat 8/176:10 amIAD - FSD
2 stops7h 14mDelta
Deal found 6/20$233
Tue 8/135:00 amFSD - IAD
2 stops9h 57mDelta
Sat 8/176:10 amIAD - FSD
2 stops7h 14mDelta
Deal found 6/19$238
Thu 9/121:24 pmFSD - IAD
1 stop8h 46mAmerican Airlines
Mon 9/166:55 amIAD - FSD
1 stop6h 49mAmerican Airlines
Deal found 6/19$253
Wed 8/145:12 amFSD - IAD
1 stop6h 29mDelta
Sun 8/186:20 amIAD - FSD
1 stop7h 04mDelta
Deal found 6/20$258
Wed 8/145:12 amFSD - IAD
1 stop6h 29mDelta
Sun 8/186:00 amIAD - FSD
2 stops10h 29mDelta
Deal found 6/19$263
Wed 8/145:00 amFSD - IAD
2 stops9h 57mDelta
Sun 8/186:00 amIAD - FSD
2 stops10h 29mDelta
Deal found 6/19$318
Thu 7/255:15 amFSD - IAD
1 stop7h 49mDelta
Mon 7/297:11 pmIAD - FSD
1 stop5h 50mDelta
Deal found 6/19$323

Sioux Falls to Dulles Intl flights leaving soon

Find last-minute flight options from Sioux Falls to Dulles Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
Have a look at some of the last-minute flights available departing from Sioux Falls to Washington, D.C.. To prevent any unwanted surprises, users should verify their flight info before booking.
Thu 6/275:20 amFSD - IAD
1 stop5h 20mDelta
Sat 7/206:19 amIAD - FSD
1 stop4h 58mDelta
Deal found 6/18$393
Thu 6/275:00 amFSD - IAD
1 stop4h 53mDelta
Mon 7/16:43 pmIAD - FSD
1 stop5h 23mDelta
Deal found 6/19$453
Thu 6/275:20 amFSD - IAD
1 stop5h 20mDelta
Mon 7/16:10 amIAD - FSD
2 stops7h 38mDelta
Deal found 6/19$458
Thu 6/271:35 pmFSD - IAD
1 stop8h 49mAmerican Airlines
Sat 7/205:00 amIAD - FSD
2 stops12h 45mAmerican Airlines
Deal found 6/18$723
Thu 6/279:25 amFSD - IAD
2 stops26h 39mMultiple Airlines
Sat 7/201:05 pmIAD - FSD
2 stops20h 16mMultiple Airlines
Deal found 6/18$731
Thu 6/278:00 amFSD - IAD
2 stops22h 35mUnited Airlines
Mon 7/15:30 pmIAD - FSD
2 stops18h 11mUnited Airlines
Deal found 6/19$814

One-way flights to Dulles Intl from Sioux Falls

Search for one-way flight options from Sioux Falls to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
Take a look at some of the one-way flights we've detected from Sioux Falls to Washington, D.C.. Those seeking round-trip flights from Sioux Falls to Washington, D.C. should utilize the search form at the the top of the page.
Thu 7/45:20 pmFSD - IAD
1 stop5h 19mDelta
Deal found 6/20$99
Sat 8/1010:53 amFSD - IAD
2 stops9h 34mDelta
Deal found 6/19$144
Sat 8/106:55 amFSD - IAD
1 stop8h 43mAmerican Airlines
Deal found 6/19$169
Thu 7/410:57 amFSD - IAD
2 stops11h 02mDelta
Deal found 6/20$194
Fri 7/269:49 amFSD - IAD
2 stops23h 28mMultiple Airlines
Deal found 6/19$219
Fri 7/265:15 amFSD - IAD
1 stop5h 16mDelta
Deal found 6/19$229
Thu 7/49:11 amFSD - IAD
2 stops26h 46mMultiple Airlines
Deal found 6/18$280
Thu 7/46:00 amFSD - IAD
1 stop6h 11mUnited Airlines
Deal found 6/18$309
Thu 7/47:00 amFSD - IAD
2 stops9h 13mAmerican Airlines
Deal found 6/19$314

Find flights from Sioux Falls to Dulles Intl within your budget

Customize your flight search to find flights from Sioux Falls to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$198 - $374

Route

Depart

Return

Price

Sioux Falls Joe Foss FieldWashington, D.C. Dulles Intl

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Tue 8/13

1 stop4h 52m

Washington, D.C. Dulles Intl

Sat 8/17

1 stop5h 39m

$198

Sioux Falls Joe Foss FieldWashington, D.C. Dulles Intl

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Tue 8/13

2 stops9h 57m

Washington, D.C. Dulles Intl

Sat 8/17

1 stop5h 39m

$203

Sioux Falls Joe Foss FieldWashington, D.C. Dulles Intl

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Tue 8/13

1 stop4h 52m

Washington, D.C. Dulles Intl

Sat 8/17

2 stops7h 14m

$233

Sioux Falls Joe Foss FieldWashington, D.C. Dulles Intl

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Tue 8/13

2 stops9h 57m

Washington, D.C. Dulles Intl

Sat 8/17

2 stops7h 14m

$238

Sioux Falls Joe Foss FieldWashington, D.C. Dulles Intl

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Thu 9/12

1 stop8h 46m

Washington, D.C. Dulles Intl

Mon 9/16

1 stop6h 49m

$253

Sioux Falls Joe Foss FieldWashington, D.C. Dulles Intl

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Wed 8/14

1 stop6h 29m

Washington, D.C. Dulles Intl

Sun 8/18

1 stop7h 04m

$258

Sioux Falls Joe Foss FieldWashington, D.C. Dulles Intl

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Wed 8/14

1 stop6h 29m

Washington, D.C. Dulles Intl

Sun 8/18

2 stops7h 14m

$263

Sioux Falls Joe Foss FieldWashington, D.C. Dulles Intl

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Wed 7/31

1 stop7h 30m

Washington, D.C. Dulles Intl

Sat 8/3

1 stop5h 25m

$336

Sioux Falls Joe Foss FieldWashington, D.C. Dulles Intl

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Thu 10/17

1 stop5h 05m

Washington, D.C. Dulles Intl

Wed 10/23

1 stop5h 46m

$374

Flights are sorted by cheapest first

Deals found on 6/20

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

Use this chart to determine the cheapest time to fly round-trip from Sioux Falls to Dulles Intl. Price data was last updated on June 16, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Sioux Falls to Washington, D.C. Dulles Intl Airport flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Sioux Falls 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.

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated June 20, 2024.
Read reviews from past customers who have flown Delta, American Airlines and United Airlines from Sioux Falls to Washington, D.C.. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,000 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,000 reviews
8.0
Very good
10,000 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
10,000 reviews
8.0
Very good
10,000 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
10,000 reviews
8.0
Very good
10,000 reviews

Food

7.4

Boarding

8.2

Entertainment

8.0

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to Dulles Intl. 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 from for flights from Sioux Falls to Washington, D.C. Dulles Intl?

    For a flight from Sioux Falls to Washington, D.C. Dulles Intl, you will be flying from Joe Foss Field. Sioux Falls Joe Foss Field (FSD) is just 2.6 mi from the center of the city. Joe Foss Field is the only Sioux Falls airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 2 airlines have flights to Washington, D.C. Dulles Intl from Sioux Falls Joe Foss Field on a regular basis.

  • Can I find flights from Sioux Falls to Washington, D.C. Dulles Intl Airport for under $200 on Cheapflights?

    Yes, there are multiple flights from Sioux Falls to Washington, D.C. Dulles Intl Airport for under $200. The cheapest flight booked recently is on Delta for just $198, but on average you can expect to pay $325.

  • Are there last-minute flights available from Sioux Falls to Washington, D.C. Dulles Intl Airport for under $400?

    There are currently 6+ open flights from Sioux Falls to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $400.

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

    Delta, at $198, was found to be the cheapest airline from Sioux Falls to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is currently priced 56% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $99. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Sioux Falls to Washington, D.C. Dulles Intl Airport for a low price.

  • What does FSD to IAD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Sioux Falls Joe Foss Field Airport to Washington, D.C. Dulles Intl Airport flight would often be abbreviated as a FSD to IAD flight.

  • Can I find deals for flights from Sioux Falls to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Sioux Falls to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Sioux Falls to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sioux Falls to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Sioux Falls to Dulles Intl that allow pets onboard?

    Many airlines flying from Sioux Falls to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Sioux Falls to Dulles Intl?

    Yes, you can often find last-minute deals on Sioux Falls to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Sioux Falls to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Sioux Falls to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 6/20.

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

    Currently, September is the cheapest month in which you can book a flight from Sioux Falls to Washington, D.C. Dulles Intl Airport (average of $278). Flying from Sioux Falls to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $378). 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 Sioux Falls to Dulles Intl

Discover the top 2 airlines that operate flights from Sioux Falls to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$222Average$456FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$285Average$447FlexibilityNo cancel feeOn-time69%

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