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.

What safety measures are being taken by airlines flying from Washington Dulles Intl to Sioux Falls Joe Foss Field to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travelers flying from Washington Dulles Intl to Sioux Falls Joe Foss Field are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Washington Dulles Intl to Sioux Falls Joe Foss Field have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Washington Dulles Intl to Sioux Falls Joe Foss Field that may be offering flexible cancellation policies are United Airlines, Delta, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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 American Airlines for just $275, but on average you can expect to pay $337.

Are there nonstop flights from Washington Dulles Intl to Sioux Falls for under $300 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 $400?

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

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

Expected rainfall in Washington Dulles Intl is less than in Sioux Falls. You can expect this to be the case over the next 14 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.

How long is the flight from Washington Dulles Intl to Sioux Falls?

Airlines like United Airlines, Delta, and American Airlines fly from Washington Dulles Intl to Sioux Falls in about 4h 41m. The time it takes to get you to your destination can typically vary by up to 1h 55m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Washington Dulles Intl to Sioux Falls round-trip?

Cheapflights users have booked flights from Washington Dulles Intl to Sioux Falls round-trip from $275. Other airlines that can offer you cheap pricing are Delta, from $298, and United Airlines, from $326.

What are the cheapest airlines to fly from Washington Dulles Intl to Sioux Falls one-way?

For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $149. Users have also found prices from $153 and $178 on United Airlines and American Airlines, respectively.