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Dulles Intl

$208+ Cheap flights from South Dakota to Dulles Intl (IAD)

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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — IAD
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from South Dakota to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from South Dakota (USSD) 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 November 21, 2024.

Find flight deals from South Dakota to Dulles Intl

Cheapest flights from South Dakota to Dulles Intl
Explore the most affordable flight options available from South Dakota to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/143:00 pmRAP - IAD
1 stop6h 53mDelta
Tue 1/76:05 amIAD - RAP
1 stop7h 03mDelta
Deal found 11/20$268
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:30 amRAP - IAD
1 stop8h 08mUnited Airlines
Mon 12/95:35 pmIAD - RAP
1 stop6h 32mUnited Airlines
Deal found 11/20$318
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/226:10 pmFSD - IAD
1 stop4h 49mUnited Airlines
Mon 12/308:35 amIAD - FSD
1 stop6h 57mUnited Airlines
Deal found 11/19$394
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1512:29 pmRAP - IAD
1 stop7h 55mAmerican Airlines
Fri 1/35:00 amIAD - RAP
2 stops12h 58mAmerican Airlines
Deal found 11/20$464
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/227:00 pmFSD - IAD
3 stops39h 20mMultiple Airlines
Mon 12/308:30 amIAD - FSD
2 stops26h 07mMultiple Airlines
Deal found 11/19$662
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/215:11 pmFSD - IAD
2 stops14h 38mAmerican Airlines
Fri 12/275:00 amIAD - FSD
2 stops13h 21mAmerican Airlines
Deal found 11/19$831
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2611:25 amFSD - IAD
2 stops10h 37mDelta
Thu 1/26:00 amIAD - FSD
2 stops7h 31mDelta
Deal found 11/20$1,378

Find flights from South Dakota to Dulles Intl within your budget

Customize your flight search to find flights from South Dakota 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

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Route

Depart

Return

Price

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Fri 1/24

4:27 pm-11:40 pm

1 stop6h 13m

Washington, D.C. Dulles Intl

Sun 1/26

6:05 am-10:21 am

1 stop5h 16m

$258

Rapid CityWashington, D.C.

RAP - IAD

RAPIAD

Rapid City

Sat 12/14

3:00 pm-11:53 pm

1 stop6h 53m

Washington, D.C. Dulles Intl

Sat 1/4

6:07 am-11:04 am

1 stop6h 57m

$268

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Sun 2/2

7:45 am-4:13 pm

1 stop7h 28m

Washington, D.C. Dulles Intl

Sat 2/8

5:36 pm-9:33 pm

1 stop4h 57m

$281

Rapid CityWashington, D.C.

RAP - IAD

RAPIAD

Rapid City

Thu 12/5

5:30 am-3:38 pm

1 stop8h 08m

Washington, D.C. Dulles Intl

Mon 12/9

5:35 pm-10:07 pm

1 stop6h 32m

$318

Rapid CityWashington, D.C.

RAP - IAD

RAPIAD

Rapid City

Sun 12/15

12:29 pm-10:24 pm

1 stop7h 55m

Washington, D.C. Dulles Intl

Fri 1/3

5:00 am-3:58 pm

2 stops12h 58m

$464

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Sun 12/22

7:00 pm-11:20 am

3 stops39h 20m

Washington, D.C. Dulles Intl

Mon 12/30

8:30 am-9:37 am

2 stops26h 07m

$662

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Sat 12/21

5:11 pm-8:49 am

2 stops14h 38m

Washington, D.C. Dulles Intl

Fri 12/27

5:00 am-5:21 pm

2 stops13h 21m

$831

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Tue 11/26

5:59 pm-11:05 am

1 stop16h 06m

$208

Rapid CityWashington, D.C.

RAP - IAD

RAPIAD

Rapid City

Sat 1/18

11:34 am-11:30 pm

1 stop9h 56m

$243

Rapid CityWashington, D.C.

RAP - IAD

RAPIAD

Rapid City

Sun 1/19

4:19 pm-11:40 pm

1 stop5h 21m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 13 results
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Best time to book a flight from South Dakota to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from South Dakota 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 South Dakota to Dulles Intl

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

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

Currently, September is the cheapest month in which you can book a flight from South Dakota to Washington, D.C. Dulles Intl Airport (average of $300). Flying from South Dakota to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $376). 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 SD to IAD?

Find hourly flight availability from South Dakota to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

When flying from South Dakota to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Dulles Intl by month

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

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

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 November 21, 2024.
See what other customers who have flown with Delta, United Airlines and American Airlines from South Dakota to Washington, D.C. have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,759 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
8,759 reviews
Delta
8.0
Very good
8,759 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
9,173 reviews
Delta
8.0
Very good
8,759 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 10

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

Allegiant Air
7.4
Good
850 reviews
Delta
8.0
Very good
8,759 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
8,759 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

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

Find useful and relevant information for your journey from South Dakota 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 are the cheapest airlines to fly from South Dakota to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airlines for a one-way flight from South Dakota to Washington, D.C. Dulles Intl Airport are Allegiant Air ($208), United Airlines ($243), and Delta ($249).

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

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

  • How can I find direct flights from South Dakota to Dulles Intl?

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

  • Can I find deals for business class flights from South Dakota to Dulles Intl?

    Yes. Cheapflights offers flight deals from South Dakota 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.

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

    Currently, September is the cheapest month in which you can book a flight from South Dakota to Washington, D.C. Dulles Intl Airport (average of $300). Flying from South Dakota to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $376). 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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Alternative routes for South Dakota to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Los Angeles to Dulles Intl flights
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Dallas/Fort Worth to Dulles Intl flights
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Dallas/Fort Worth to Reagan-National flights
Hobby to Baltimore flights
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San Francisco to Reagan-National flights
Boston to Reagan-National flights
Atlanta to Reagan-National flights
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O'Hare Intl to Baltimore flights
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Denver to Baltimore flights
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Denver to Reagan-National flights
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Fort Lauderdale to Dulles Intl flights
Orlando to Baltimore flights
LaGuardia to Reagan-National flights
George Bush Intcntl to Reagan-National flights
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Minneapolis to Baltimore flights
Miami to Dulles Intl flights
Burbank to Baltimore flights
Tampa to Reagan-National flights
Tampa to Dulles Intl flights
Fort Lauderdale to Reagan-National flights

Top 2 airlines flying from South Dakota to Dulles Intl

Discover the top 2 airlines that operate flights from South Dakota 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$233Average$465FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$500FlexibilityNo cancel feeOn-time69%
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