$181 Cheap Delta flights Phoenix (PHX) to Sioux Falls (FSD)

Grab cheap round-trip Delta Air Lines flights from $219 from PHX to FSD by sorting your results from “Price (lowest to highest)” on Expedia. Or search for options from $181 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Delta Air Lines flights to Sioux Falls are often cheaper in the off-peak months of January and December. Whether you’re in search of a round-trip or one-way ticket, you could land a better deal then.

Begin your search one to three months ahead of your departure date to score cheap fares on Delta Air Lines flights from Sky Harbor Intl. Airport (PHX) to Sioux Falls Regional Airport (FSD). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Fill in your dates, press search and check the “Nonstop” filter on Expedia to find any direct flights from PHX to FSD with Delta Air Lines or another carrier.

To find the earliest departures from PHX to FSD with Delta Air Lines, filter your results by “Morning” and “Early Morning.” Choosing an early flight generally means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Get on a Delta Air Lines flight from Sky Harbor Intl. Airport (PHX) to Sioux Falls, and you’ll most likely touch down at Sioux Falls Regional Airport (FSD). This is the airline’s main hub here.

Offering an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a top choice for many travelers heading from PHX to FSD. Also, if you’re a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can go toward future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the ticket type you purchased, a fee generally applies if you modify or cancel your flight more than 24 hours after it’s been confirmed. To find flexible plane tickets, select our “Changes included” and “No cancel fee” boxes while searching for flights. For more details on canceling or changing your reservation, head to “Trips,” select your flight and tick “Manage Booking.”