$229 Cheap Delta flights Idaho Falls (IDA) to Salt Lake City (SLC)

Landing cheap one-way Delta Air Lines flights from IDA to SLC from $229 on Expedia is easy --- just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares from $319 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.

Search for affordable Delta Air Lines flights from Idaho Falls Regional Airport (IDA) to Salt Lake City Intl. Airport (SLC) one to three months ahead of your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and itinerary, the best day to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**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.

The first Delta Air Lines flight from IDA to SLC takes off at 6:00AM UTC-7, touching down at 7:10AM UTC-7. If you'd like to head off later in the day, the last Delta Air Lines flight leaves IDA at 6:58PM UTC-7 and lands at SLC at 8:15PM UTC-7. Flying earlier is often a good idea 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 makes traveling from IDA to SLC more enjoyable with an excellent in-flight experience and a rewarding loyalty program. You even have the chance to collect points with Delta SkyMiles. Don't forget to join Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.