Cheap flights from South Dakota (SD) to Washington (WAS)

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How to find the cheapest flight from
South Dakota to Washington (WAS)

All the information you need to plan the best null to WAS flight in 2021: compare South Dakota to Washington flight prices with the expected peak season, weather and rainfall in Washington.
How far in advance should I book a flight from South Dakota to Washington?

To save up to 35% on this flight, we recommend booking at least 40 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from South Dakota to Washington from $403 1-2 weeks out and tickets from $450 for flights departing within the next 72 hours.

What is the cheapest month to fly from South Dakota to Washington?

Our data shows that April tends to be the cheapest month to fly to Washington from South Dakota. Users have commonly found prices around $353 for the month, but tickets can be as low as $291. Due to multiple factors, prepare for potentially higher prices in October.

When is the cheapest time to fly from South Dakota to Washington (SD - WAS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Dakota to Washington as you normally would.

Cheap flights from South Dakota to Washington in October, November 2021

The best prices found for South Dakota to WAS flights for October, November
2 Nov - 6 Nov
$118pp
FSD
Sioux Falls Joe Foss Field
Frontier
 
1 STOP
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Frontier
 
1 STOP
FSD
Sioux Falls Joe Foss Field
12 Nov - 14 Nov
$158pp
FSD
Sioux Falls Joe Foss Field
Frontier
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
FSD
Sioux Falls Joe Foss Field
12 Nov - 14 Nov
$168pp
FSD
Sioux Falls Joe Foss Field
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
FSD
Sioux Falls Joe Foss Field

South Dakota to Washington 2021 flight deals

Cheap flights to Washington from South Dakota found for this year
2 Nov - 6 Nov
$118pp
FSD
Sioux Falls Joe Foss Field
Frontier
 
1 STOP
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Frontier
 
1 STOP
FSD
Sioux Falls Joe Foss Field
12 Nov - 14 Nov
$158pp
FSD
Sioux Falls Joe Foss Field
Frontier
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
FSD
Sioux Falls Joe Foss Field
12 Nov - 14 Nov
$168pp
FSD
Sioux Falls Joe Foss Field
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
FSD
Sioux Falls Joe Foss Field

Last minute flights from South Dakota to Washington

Late deals on round-trip flights to Washington from South Dakota, departing today and this week
22 Oct - 29 Oct
$401pp
FSD
Sioux Falls Joe Foss Field
American Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
American Airlines
 
1 STOP
FSD
Sioux Falls Joe Foss Field
22 Oct - 29 Oct
$433pp
FSD
Sioux Falls Joe Foss Field
Delta
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Delta
   
2 STOPS
FSD
Sioux Falls Joe Foss Field
22 Oct - 29 Oct
$437pp
FSD
Sioux Falls Joe Foss Field
Delta
   
2 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Delta
   
2 STOPS
FSD
Sioux Falls Joe Foss Field

One-way flights to Washington from South Dakota

The cheapest one-way flights from South Dakota to Washington
9:57 am - 7:24 am
Frontier
1 Stop
20h 27m
FSD - DCA
Frontier
$140
Flights by SU
8:20 am - 5:28 pm
Delta
2 Stops
8h 08m
FSD - DCA
Delta
$189
Delta
11:46 am - 7:24 am
Multiple Airlines
3 Stops
18h 38m
FSD - DCA
Multiple Airlines
$330
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">South Dakota</span> to <span class="emphasized">Washington</span> flights.

Flight FAQs

From South Dakota to Washington

Which airlines flying from South Dakota to Washington have flexible cancellations due to COVID-19?

Some of our airline partners flying from South Dakota to Washington have new flexible policies in place due to COVID-19. Delta, United Airlines, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Delta with this kind of flexibility.

Can I find flights from South Dakota to Washington for under $200 on Cheapflights?

Yes, there are multiple flights from South Dakota to Washington for under $200. The cheapest flight booked recently is on Frontier for just $118, but on average you can expect to pay $207.

Are there last-minute flights available from South Dakota to Washington for under $500?

There are currently 20+ open flights from South Dakota to Washington within the next 7 days for less than $500.

What are the cheapest airlines to fly from South Dakota to Washington one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $71. Users have also found prices from $175 and $179 on American Airlines and Delta, respectively.

What are the cheapest flights from South Dakota to Washington?

The cheapest flight price from South Dakota to Washington is $207. On average you can expect to pay $400. The most popular route, (Sioux Falls Joe Foss Field - Washington Reagan-National), can usually be booked for $118.

What are the most popular routes from South Dakota to Washington?

While some choose either Sioux Falls Joe Foss Field - Baltimore/Washington or Sioux Falls Joe Foss Field - Washington Dulles Intl, Sioux Falls Joe Foss Field - Washington Reagan-National is the most popular route from South Dakota to Washington.

What are the most popular airlines that fly from South Dakota to Washington?

The most popular airlines flying from South Dakota to Washington are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

COVID Restrictions

View COVID Travel Restrictions for Washington, DC

Do I need a COVID test to fly to Washington from South Dakota?

Information is based on travel restrictions for travel to Washington within the United States

Most visitors from South Dakota need to provide a negative COVID-19 test result and/or quarantine to enter Washington.

COVID-19 testing requirements
Visitors from South Dakota must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington.

Quarantine requirements
Visitors from South Dakota are not required to quarantine after entering Washington.

Do I need a test to fly back to South Dakota from Washington?

Returning to South Dakota from Washington

COVID-19 testing requirements
Visitors from Washington must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to South Dakota.

Quarantine requirements
Visitors from Washington are not required to quarantine after entering South Dakota.

Hide COVID Travel Restrictions for Washington, DC

Departure points for flights from South Dakota to Washington

Select to see more specific information for flights to Washington from all departure points in South Dakota.

Destination information for Washington

Things to know before you go - useful duration and weather info for your trip from South Dakota to Washington.
Average temperature for October in Washington
71.6 °F
Avg rainfall for October in Washington
3.7 ″

Airports servicing

Huron Howes (HON)
Pierre (PIR)
Rapid City (RAP)
Aberdeen (ABR)
Watertown (ATY)

Airports servicing Washington

Reagan-National (DCA)

Top 4 airlines flying from South Dakota to Washington

The chart below displays the airlines Cheapflights users traveling from South Dakota to Washington choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$115 $233 No cancel fee 62%
American Airlines
$217 $417 No cancel fee 71%
United Airlines
$217 $708 No cancel fee 69%
Delta
$222 $446 No cancel fee N/A
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