Cheap Flights from Idaho Falls (IDA) to Delta (DTA)

Popular airlines from Idaho Falls Regional Airport (IDA) to Delta, UT (DTA)

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Frequently asked questions

How much does a flight from Idaho Falls Regional Airport (IDA) to Delta, UT (DTA) cost?
Grab a cheap one-way flight or cheap return flight from Idaho Falls Regional Airport (IDA) to Delta, UT (DTA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Idaho Falls Regional Airport (IDA) to Delta, UT (DTA)?
The cheapest month to fly from IDA to DTA is , when there's less demand. Off-peak season is typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Idaho Falls Regional Airport (IDA) to Delta, UT (DTA)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from IDA to DTA. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Idaho Falls Regional Airport (IDA) to Delta, UT (DTA)?
Nonstop flights from Idaho Falls Regional Airport (IDA) to Delta, UT (DTA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IDA to DTA?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Idaho Falls Regional Airport (IDA) to Delta, UT (DTA)?
To reach Delta, UT (DTA) without delays, book a flight that takes off from Idaho Falls Regional Airport (IDA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Idaho Falls Regional Airport (IDA) to Delta, UT (DTA) last-minute?
Last-minute fares from IDA to DTA are generally more expensive. To secure the best prices, start looking for flights early. That being said, if your travel plans are flexible, you may score a cheap fare right before your trip.
Is it cheaper to book an IDA to DTA flight and hotel package?
Compared with arranging hotels and flights separately, booking an IDA to DTA flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place will take the stress out of travel planning. Just pick your flights and select from our extensive range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Idaho Falls Regional Airport (IDA) to Delta, UT (DTA)?
In most instances, you're able to reschedule or cancel your IDA to DTA flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want more information, visit our Customer Service portal.

Travel information

Origin airport
Idaho Falls Regional
Destination airport
Delta
Distance
286 mi

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Idaho Falls to Delta Flights

The cheapest times to fly from Idaho Falls to Delta

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Idaho Falls to Delta are during the month of . You can find some of the cheapest flights from Idaho Falls to Delta with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Idaho Falls to Delta

Sunday is one of the best days to book for cheap flights from Idaho Falls to Delta: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Idaho Falls to Delta

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Idaho Falls to Delta in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Idaho Falls to Delta flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Idaho Falls to Delta airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Idaho Falls to Delta Flights

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*Available to One Key members.