Cheap Flights from Idaho Falls (IDA) to Del Rio (DRT)

Popular airlines from Idaho Falls Regional Airport (IDA) to Del Rio, TX (DRT-Del Rio Intl.)

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Frequently asked questions

How much does a flight from Idaho Falls Regional Airport (IDA) to Del Rio Intl. Airport (DRT) cost?
Grab a cheap one-way flight or cheap return flight from Idaho Falls Regional Airport (IDA) to Del Rio Intl. Airport (DRT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Idaho Falls Regional Airport (IDA) to Del Rio Intl. Airport (DRT)?
is the least expensive month to fly from IDA to DRT. Timing your trip outside of the busy season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Idaho Falls Regional Airport (IDA) to Del Rio Intl. Airport (DRT)?
To find the cheapest airline that'll fly you from IDA to DRT, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Idaho Falls Regional Airport (IDA) to Del Rio Intl. Airport (DRT)?
You'll have to catch a flight with a layover if you're traveling from Idaho Falls Regional Airport (IDA) to Del Rio Intl. Airport (DRT). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from IDA to DRT?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a range of factors, such as the time of year and carrier.*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 Del Rio Intl. Airport (DRT)?
To avoid possible delays on the Idaho Falls Regional Airport (IDA) to Del Rio Intl. Airport (DRT) route, travel before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**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 Del Rio Intl. Airport (DRT) last-minute?
Booking your ticket from IDA to DRT just before your trip is usually more expensive. However, if there's some wiggle room with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book an IDA to DRT flight and hotel package?
Compared with arranging flights and hotels separately, booking an IDA to DRT flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place takes the hassle out of travel planning. Simply pick your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Idaho Falls Regional Airport (IDA) to Del Rio Intl. Airport (DRT)?
In most instances, you're able to cancel or reschedule your IDA to DRT flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want more information, head to our Customer Service portal.

Travel information

Origin airport
Idaho Falls Regional
Destination airport
Del Rio Intl.
Distance
1154 mi

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Idaho Falls to Del Rio Flights

The cheapest times to fly from Idaho Falls to Del Rio

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 Del Rio are during the month of . You can find some of the cheapest flights from Idaho Falls to Del Rio with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Idaho Falls to Del Rio

Sunday is one of the best days to book for cheap flights from Idaho Falls to Del Rio: 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 Del Rio

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 Del Rio 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 Del Rio 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 Del Rio 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 Del Rio Flights

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*Available to One Key members.