Cheap flights from Washington Dulles Intl to Sioux Falls (IAD - FSD)

Flight FAQs

From Washington Dulles Intl to Sioux Falls

Are flight prices decreasing from Washington Dulles Intl to Sioux Falls due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Washington Dulles Intl and Sioux Falls for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Washington Dulles Intl to Sioux Falls for under $300 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl to Sioux Falls for under $300. The cheapest flight booked recently is on Delta for just $204, but on average you can expect to pay $327.

Are there nonstop flights from Washington Dulles Intl to Sioux Falls for under $200 on Cheapflights?

There are no nonstop flights from Washington Dulles Intl to Sioux Falls, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Washington Dulles Intl to Sioux Falls for under $500?

There are currently 3+ open flights from Washington Dulles Intl to Sioux Falls within the next 7 days for less than $500.

What is the cheapest airline for this route?

Currently, United Air Lines Inc. offers the cheapest flights from Washington Dulles Intl to Sioux Falls. On average 214 flights can be found for this airline route daily.

Does it rain more in Washington Dulles Intl or Sioux Falls?

Expected rainfall in Washington Dulles Intl is same as in Sioux Falls. You can expect this to be the case over the next 16 days.

Is Washington Dulles Intl weather warmer or cooler than Sioux Falls?

We forecast the temperature to be around the 88 °F's in July, on average. The temperature in Sioux Falls is generally colder than in Washington Dulles Intl. Book flights in a timely manner in correlation to your departure date.