$164 Cheap Delta flights Kansas City (MCI) to Idaho Falls (IDA)

Scoring cheap one-way Delta Air Lines flights from MCI to IDA from $164 on Expedia couldn’t be simpler — just filter by “Price (lowest to highest).” Or check out our affordable return fares from $339 for your next getaway.**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 Idaho Falls tend to be cheaper in the off-peak months of January and February. Whether you’re searching for a round-trip or one-way ticket, you could score a better deal then.

For cheap Delta Air Lines fares from Kansas City Intl. Airport (MCI) to Idaho Falls Regional Airport (IDA), 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 affect the price you pay. Sunday is typically the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight 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.

To figure out if there’s a direct route from MCI to IDA with Delta Air Lines or any other airlines, use our “Nonstop” filter when browsing for tickets.

Find Delta Air Lines’s earliest flights from MCI to IDA by selecting our “Morning” and “Early Morning” filters. Not only will you arrive sooner, early departures also experience 20% fewer 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.

Jump on a Delta Air Lines flight from Kansas City Intl. Airport (MCI) to Idaho Falls, and you’re most likely to come in to Idaho Falls Regional Airport (IDA). This is the airline’s primary hub here.

Delta Air Lines makes flying from MCI to IDA 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.

Depending on the type of ticket you purchased, a fee generally applies if you cancel or reschedule your booking more than 24 hours after it’s been confirmed. To secure flexible fares, select our “Changes included” or “No cancel fee” filter when you search for flights. For additional information on changing or canceling your reservation, go to “Trips,” select your flight and tick “Manage Booking.”