$155 Cheap Flights from Idaho Falls (IDA) to Dallas (DFW)

View $155 flight on Wed, May 28, 2025Opens in a new window

Popular airlines from Idaho Falls Regional Airport (IDA) to Dallas-Fort Worth Intl. Airport (DFW)

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Find available prices by choosing your travel dates.

Cheap Flights from Idaho Falls to Dallas (IDA-DFW)

Prices were available within the past 7 days and start at $155 for one-way flights and $310 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Sep 16 - Tue, Sep 30
IDA
Idaho Falls
DFW
Dallas
$310 Roundtrip, found 18 hours ago
$310
Roundtrip
found 18 hours ago
Select Hawaiian Airlines flight, departing Tue, Sep 16 from Idaho Falls to Dallas, returning Tue, Sep 30, priced at $310 found 18 hours ago
Hawaiian Airlines
Tue, Sep 16 - Mon, Sep 29
IDA
Idaho Falls
DFW
Dallas
$320 Roundtrip, found 18 hours ago
$320
Roundtrip
found 18 hours ago
Select Hawaiian Airlines flight, departing Tue, Sep 16 from Idaho Falls to Dallas, returning Mon, Sep 29, priced at $320 found 18 hours ago
Hawaiian Airlines
Mon, Sep 29 - Thu, Oct 16
IDA
Idaho Falls
DFW
Dallas
$330 Roundtrip, found 18 hours ago
$330
Roundtrip
found 18 hours ago
Select Hawaiian Airlines flight, departing Mon, Sep 29 from Idaho Falls to Dallas, returning Thu, Oct 16, priced at $330 found 18 hours ago
Bargain Flight
Tue, Oct 14 - Tue, Oct 21
IDA
Idaho Falls
DFW
Dallas
$336 Roundtrip, found 6 hours ago
$336
Roundtrip
found 6 hours ago
Select Bargain Flight flight, departing Tue, Oct 14 from Idaho Falls to Dallas, returning Tue, Oct 21, priced at $336 found 6 hours ago
Alaska Airlines
Tue, Oct 14 - Tue, Oct 21
IDA
Idaho Falls
DFW
Dallas
$340 Roundtrip, found 6 hours ago
$340
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Tue, Oct 14 from Idaho Falls to Dallas, returning Tue, Oct 21, priced at $340 found 6 hours ago
Delta
Tue, Jun 17 - Tue, Jun 17
IDA
Idaho Falls
DFW
Dallas
$343 Roundtrip, found 5 days ago
$343
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jun 17 from Idaho Falls to Dallas, returning Tue, Jun 17, priced at $343 found 5 days ago
Alaska Airlines
Mon, May 19 - Thu, May 22
IDA
Idaho Falls
DFW
Dallas
$344 Roundtrip, found 18 hours ago
$344
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Mon, May 19 from Idaho Falls to Dallas, returning Thu, May 22, priced at $344 found 18 hours ago
Bargain Flight
Wed, Mar 4 - Thu, Mar 5
IDA
Idaho Falls
DFW
Dallas
$345 Roundtrip, found 14 hours ago
$345
Roundtrip
found 14 hours ago
Select Bargain Flight flight, departing Wed, Mar 4 from Idaho Falls to Dallas, returning Thu, Mar 5, priced at $345 found 14 hours ago
United
Thu, Jun 12 - Mon, Jun 16
IDA
Idaho Falls
DFW
Dallas
$347 Roundtrip, found 6 hours ago
$347
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Jun 12 from Idaho Falls to Dallas, returning Mon, Jun 16, priced at $347 found 6 hours ago
Delta
Tue, Jun 17 - Tue, Jul 1
IDA
Idaho Falls
DFW
Dallas
$349 Roundtrip, found 16 hours ago
$349
Roundtrip
found 16 hours ago
Select Delta flight, departing Tue, Jun 17 from Idaho Falls to Dallas, returning Tue, Jul 1, priced at $349 found 16 hours ago
Flights from Idaho Falls (IDA) to Dallas (DFW)
Origin airport
Idaho Falls Regional
Destination airport
Dallas-Fort Worth Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$310
Distance
1093 mi

Idaho Falls to Dallas Flights

The cheapest times to fly from Idaho Falls to Dallas

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

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

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

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 Dallas in 2025. You can also book with separate airlines for your outbound and return journeys, from $155 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 Dallas 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 Dallas 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.

Frequently asked questions

How much does a flight from Idaho Falls Regional Airport (IDA) to Dallas-Fort Worth Intl. Airport (DFW) cost?
You can land cheap return flights from Idaho Falls Regional Airport (IDA) to Dallas-Fort Worth Intl. Airport (DFW) starting at $331. Reserve your seat and get ready for takeoff. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a American Airlines flight leaving IDA on May 16 2025 and touching down at DFW. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from IDA to DFW?
The cheapest flights from IDA to DFW are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Idaho Falls Regional Airport (IDA) to Dallas-Fort Worth Intl. Airport (DFW)?
When departing from Idaho Falls Regional Airport (IDA), you can jump on a nonstop flight to Dallas-Fort Worth Intl. Airport (DFW) with American Airlines.
What is the cheapest airline that flies from IDA to DFW?
With prices starting from $331 for a one-way journey from IDA to DFW, American Airlines is currently the cheapest airline for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IDA on July 2 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Idaho Falls Regional Airport (IDA) to Dallas-Fort Worth Intl. Airport (DFW)?
On average, there is just 1 direct flight operating from Idaho Falls Regional Airport (IDA) to Dallas-Fort Worth Intl. Airport (DFW) per day. If this doesn’t fit your travel plans, check out flights with a layover. Just filter your search results on Expedia to include one stop or more to find the next best option.
What are the most popular departure times for flights from Idaho Falls Regional Airport (IDA) to Dallas-Fort Worth Intl. Airport (DFW)?
More travelers fly between IDA and DFW at 12 PM than at any other point in the day. Prefer a quieter experience? Consider flying outside peak hours and you’re likely to save on your fare as well.
What day of the week has the most flights from IDA to DFW?
If you travel on a Friday, you’ll get the biggest range of options for flights from Idaho Falls Regional Airport (IDA) to Dallas-Fort Worth Intl. Airport (DFW).
What is the earliest flight from Idaho Falls Regional Airport (IDA) to Dallas-Fort Worth Intl. Airport (DFW)?
The first flight of the day taking off from Idaho Falls Regional Airport (IDA) is at around 12:55PM UTC-7. Board this flight and you’ll reach Dallas-Fort Worth Intl. Airport (DFW) at approximately 4:51PM UTC-6. The total travel time is 2h 56m.
How long does it take to fly from Idaho Falls Regional Airport (IDA) to Dallas-Fort Worth Intl. Airport (DFW)?
Flights from IDA to DFW have an average travel time of 2 hours and 56 minutes. The total distance between the two is 1,100 mi.
What airline has the least delays from IDA to DFW?
Consider booking with American Airlines if you’d like to fly straight from Idaho Falls Regional Airport (IDA) to Dallas-Fort Worth Intl. Airport (DFW) without any holdups. This airline has the best track record for punctuality, with an on-time performance of 81%. Want to get notified of any changes? You can check your flight status using the Expedia App.
What is the best time to fly from Idaho Falls Regional Airport (IDA) to Dallas-Fort Worth Intl. Airport (DFW)?
Book a flight from Idaho Falls Regional Airport (IDA) to Dallas-Fort Worth Intl. Airport (DFW) that takes off before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be 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.
What airports do you fly into for Dallas from Idaho Falls Regional Airport (IDA)?
Explore your flight options from Idaho Falls Regional Airport (IDA) to Dallas-Fort Worth Intl. Airport (DFW). This is the only Dallas airport you can land at if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Idaho Falls Regional Airport (IDA) to Dallas-Fort Worth Intl. Airport (DFW) last-minute?
Waiting until right before your break to book a ticket from IDA to DFW generally means paying more. While you might find some last-minute deals, they’re not always guaranteed. Keep your travel plans flexible to boost your chances of snagging a bargain.
Is it cheaper to book an IDA to DFW flight and hotel package?
Opting for an IDA to DFW flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our impressive range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Idaho Falls Regional Airport (IDA) to Dallas-Fort Worth Intl. Airport (DFW)?
Typically, it’s possible to cancel or reschedule your IDA to DFW flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline’s policies in your itinerary to see what changes are allowed and if any costs are involved. You’ll also find further details on our Customer Service portal.

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