$181 Cheap Flights from Idaho Falls (IDA) to Fayetteville (XNA)

View $181 flight on Thu, Aug 21, 2025Opens in a new window

Popular airlines from Idaho Falls Regional Airport (IDA) to Northwest Arkansas Regional Airport (XNA)

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Cheap Flights from Idaho Falls to Fayetteville (IDA-XNA)

Prices were available within the past 7 days and start at $181 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Aug 21 - Mon, Aug 25
IDA
Idaho Falls
XNA
Fayetteville
$259 Roundtrip, found 10 hours ago
$259
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Thu, Aug 21 from Idaho Falls to Fayetteville, returning Mon, Aug 25, priced at $259 found 10 hours ago
Delta
Mon, Sep 15 - Sun, Sep 21
IDA
Idaho Falls
XNA
Fayetteville
$264 Roundtrip, found 1 hour ago
$264
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Sep 15 from Idaho Falls to Fayetteville, returning Sun, Sep 21, priced at $264 found 1 hour ago
Delta
Mon, Sep 15 - Tue, Sep 23
IDA
Idaho Falls
XNA
Fayetteville
$269 Roundtrip, found 1 hour ago
$269
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Sep 15 from Idaho Falls to Fayetteville, returning Tue, Sep 23, priced at $269 found 1 hour ago
Delta
Sat, Aug 30 - Sun, Sep 14
IDA
Idaho Falls
XNA
Fayetteville
$274 Roundtrip, found 3 days ago
$274
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Aug 30 from Idaho Falls to Fayetteville, returning Sun, Sep 14, priced at $274 found 3 days ago
Delta
Thu, Aug 21 - Sun, Aug 31
IDA
Idaho Falls
XNA
Fayetteville
$279 Roundtrip, found 3 days ago
$279
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Aug 21 from Idaho Falls to Fayetteville, returning Sun, Aug 31, priced at $279 found 3 days ago
Delta
Wed, Sep 17 - Tue, Sep 30
IDA
Idaho Falls
XNA
Fayetteville
$284 Roundtrip, found 3 days ago
$284
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Sep 17 from Idaho Falls to Fayetteville, returning Tue, Sep 30, priced at $284 found 3 days ago
American Airlines
Thu, Aug 21 - Mon, Aug 25
IDA
Idaho Falls
XNA
Fayetteville
$299 Roundtrip, found 10 hours ago
$299
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Thu, Aug 21 from Idaho Falls to Fayetteville, returning Mon, Aug 25, priced at $299 found 10 hours ago
Delta
Fri, Sep 5 - Mon, Sep 22
IDA
Idaho Falls
XNA
Fayetteville
$305 Roundtrip, found 3 days ago
$305
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Sep 5 from Idaho Falls to Fayetteville, returning Mon, Sep 22, priced at $305 found 3 days ago
Delta
Sat, Aug 23 - Sat, Sep 6
IDA
Idaho Falls
XNA
Fayetteville
$309 Roundtrip, found 3 days ago
$309
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Aug 23 from Idaho Falls to Fayetteville, returning Sat, Sep 6, priced at $309 found 3 days ago
United
Tue, Aug 19 - Mon, Aug 25
IDA
Idaho Falls
XNA
Fayetteville
$339 Roundtrip, found 1 day ago
$339
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 19 from Idaho Falls to Fayetteville, returning Mon, Aug 25, priced at $339 found 1 day ago

Alternative airports near Fayetteville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Northwest Arkansas Regional XNA. Cheapest option available. Average driving time to city center is 33 minutes. Flights from $329
XNA
Northwest Arkansas Regional
Cheapest
Average driving time to city center33 min
Flights from $329
Flights from Idaho Falls (IDA) to Fayetteville (XNA)
Origin airport
Idaho Falls Regional
Destination airport
Northwest Arkansas Regional
Airlines serving
American Airlines, Delta, United
Roundtrip price
$258
Distance
1063 mi

Idaho Falls to Fayetteville Flights

The cheapest times to fly from Idaho Falls to Fayetteville

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

 

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

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

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 Fayetteville in 2025. You can also book with separate airlines for your outbound and return journeys, from $181 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 Fayetteville 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 Fayetteville 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 Northwest Arkansas Regional Airport (XNA) cost?
Discover the latest flight deals from IDA to XNA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from IDA to XNA?
The cheapest flights from IDA to XNA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from IDA to XNA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from IDA to XNA. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Idaho Falls Regional Airport (IDA) to Northwest Arkansas Regional Airport (XNA)?
Direct flights from Idaho Falls Regional Airport (IDA) to Northwest Arkansas Regional Airport (XNA) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IDA to XNA?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the airline, time of year 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 Northwest Arkansas Regional Airport (XNA)?
To arrive at Northwest Arkansas Regional Airport (XNA) on time, choose a flight that takes off from Idaho Falls Regional Airport (IDA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Northwest Arkansas Regional Airport (XNA) last-minute?
Booking your ticket from IDA to XNA just before your trip is usually more expensive. However, if you're flexible with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book an IDA to XNA flight and hotel package?
You can save money by securing an IDA to XNA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your ideal flights and accommodations, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Idaho Falls Regional Airport (IDA) to Northwest Arkansas Regional Airport (XNA)?
In most cases, you're able to cancel or reschedule your IDA to XNA flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want more details, visit our Customer Service portal.

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*Available to One Key members.