Vuelos de Delta de Sioux Falls (FSD) a Washington (IAD) desde $99

It’s prudent to find out about any travel advice reports and quarantine requirements in effect in your destination city. Make sure you visit the Covid-19 Travel Advisor for up-to-date info on booking a flight to Washington Dulles Intl. Airport (IAD).

Once you’ve received the boarding pass for your flight from FSD to Washington Dulles Intl. Airport (IAD), you should be able to see exactly which terminals Delta Air Lines flies into and out of. If not, contact your airline or do some online research for that information.

As you can’t fly direct from Sioux Falls Regional Airport (FSD) to IAD with Delta Air Lines, make the most of your layover. Grab some refreshments at an inviting airport bar, or stroll about the terminal and enjoy some retail therapy.

3 hours and 50 minutes is about how long you can expect to be up in the air for if you’re flying with Delta Air Lines from FSD to IAD. That’ll allow you just enough time to read some of your novel or squeeze in a nap.

If you’d like to book a journey from FSD to IAD, you can pick from approximately 2 Delta Air Lines flights every day.

For more info about changing your flight to Dulles Intl. Airport, please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.