$186 Cheap Delta flights Washington (IAD) to Salt Lake City (SLC)

Landing cheap one-way Delta Air Lines flights from IAD to SLC from $186 on Expedia is a breeze — just filter by “Price (lowest to highest).” Or check out our budget-friendly round-trip fares from $269 for your next exciting adventure.**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.

Browse for one-way or return flights to Salt Lake City in November or January. You could find cheaper fares with Delta Air Lines during these off-peak months.

For cheap Delta Air Lines fares from Washington Dulles Intl. Airport (IAD) to Salt Lake City Intl. Airport (SLC), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the price you pay. Sunday is usually the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip on a Sunday.**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.

You can easily fly from Washington Dulles Intl. Airport (IAD) to Salt Lake City Intl. Airport (SLC) on one of Delta Air Lines’s 7 direct weekly flights. Use Expedia’s “Nonstop” and “Airline” filters to find the Delta Air Lines flight that’ll arrive at SLC at a time that suits you.

From takeoff till touchdown, a nonstop Delta Air Lines flight from Washington Dulles Intl. Airport (IAD) to Salt Lake City Intl. Airport (SLC) takes around 5h.

The earliest Delta Air Lines flight from IAD to SLC departs at 7:20AM UTC-5, touching down at 10:20AM UTC-7. If you prefer to jet off later in the day, the last Delta Air Lines flight leaves IAD at 7:20AM UTC-5 and touches down at SLC at 10:20AM UTC-7. Flying before midday is often a wise choice as morning flights are least likely to face 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.

Delta Air Lines flights from Washington Dulles Intl. Airport (IAD) to Salt Lake City come in to land at Salt Lake City Intl. Airport (SLC) and Provo, UT (PVU). The main Salt Lake City gateway serviced by this airline is SLC. It’s always worth comparing flights arriving at nearby airports on Expedia as they may have lower prices.

Jetting off from IAD to SLC with Delta Air Lines comes with plenty of perks, such as a rewarding loyalty program and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to spend on select future travel purchases. That’s in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Delta Air Lines typically uses Boeing 737-800 planes for flights from Washington Dulles Intl. Airport (IAD) to Salt Lake City Intl. Airport (SLC). Keep in mind that aircraft type can differ depending on operational demands, so the plane you catch might be different on your travel date.

It’s generally possible to reschedule or cancel your flight, although additional fees may apply if your booking was made over 24 hours ago. Need to keep your options open? Use Expedia’s “No cancel fee” and “Changes included” filters to find flights that won’t charge extra if you have to alter your plans. To modify your booking, visit “Trips,” select your flight and click on “Manage Booking” for more information.