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Idaho Falls

$191+ Cheap flights from Fayetteville to Idaho Falls (XNA - IDA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
XNA — IDA
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Fayetteville to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Fayetteville (XNA) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 16, 2025.

Round-trip from

$354
(United Airlines)

One-way from

$191
(United Airlines)

Popular in

January

Cheapest in

October

Average price

$512
From Fayetteville Northwest Arkansas to Idaho Falls Fanning Field
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One-way flight from Fayetteville Northwest Arkansas to Idaho Falls Fanning Field
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Highest demand for flights based on searches. 17% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Fayetteville to Idaho Falls

Cheapest flights from Fayetteville to Idaho Falls
Explore the most affordable flight options available from Fayetteville to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/181:40 pmXNA - IDA
1 stop4h 38mUnited Airlines
lun. 10/202:35 pmIDA - XNA
1 stop4h 51mUnited Airlines
Deal found 9/15$354
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/175:07 pmXNA - IDA
1 stop6h 42mUnited Airlines
mar. 10/212:35 pmIDA - XNA
1 stop4h 51mUnited Airlines
Deal found 9/14$361
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/175:07 pmXNA - IDA
1 stop6h 42mUnited Airlines
dom. 10/195:56 pmIDA - XNA
1 stop25h 30mUnited Airlines
Deal found 9/15$524
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/249:30 amXNA - IDA
1 stop5h 00mUnited Airlines
dom. 9/2810:50 amIDA - XNA
1 stop24h 58mUnited Airlines
Deal found 9/14$652

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fayetteville to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
Use the filters below to find and compare flights from Fayetteville to Idaho Falls that are best for you.

Fly from

Fayetteville

Fly to

Idaho Falls

Route

Depart

Return

Price

FayettevilleIdaho Falls

XNA - IDA

XNAIDA

Fayetteville Northwest Arkansas

sáb. 10/18

1:40 pm-5:18 pm

1 stop4h 38m

Idaho Falls Fanning Field

lun. 10/20

2:35 pm-8:26 pm

1 stop4h 51m

$354

FayettevilleIdaho Falls

XNA - IDA

XNAIDA

Fayetteville Northwest Arkansas

vie. 10/17

5:07 pm-10:49 pm

1 stop6h 42m

Idaho Falls Fanning Field

mar. 10/21

2:35 pm-8:26 pm

1 stop4h 51m

$361

FayettevilleIdaho Falls

XNA - IDA

XNAIDA

Fayetteville Northwest Arkansas

vie. 10/17

5:07 pm-10:49 pm

1 stop6h 42m

Idaho Falls Fanning Field

dom. 10/19

5:56 pm-8:26 pm

1 stop25h 30m

$524

FayettevilleIdaho Falls

XNA - IDA

XNAIDA

Fayetteville Northwest Arkansas

vie. 10/17

5:07 pm-10:49 pm

1 stop6h 42m

$191

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Fayetteville to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Fayetteville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Fayetteville to Idaho Falls

What is the cheapest month to book a flight from Fayetteville to Idaho Falls?

Currently, October is the cheapest month in which you can book a flight from Fayetteville to Idaho Falls (average of $380). Flying from Fayetteville to Idaho Falls in December is currently the most expensive (average of $578). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated septiembre 16, 2025.
Peruse reviews from past customers who have flown with United Airlines from Fayetteville to Idaho Falls to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Fayetteville to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Fayetteville to Idaho Falls?

    A quick flight from Fayetteville to Idaho Falls can take about 4h 38m. United Airlines provides one of the quickest options available for as low as $354. Fayetteville and Idaho Falls are separated by a distance of 1062 mi.

  • What is the cheapest airline to fly from Fayetteville to Idaho Falls round-trip?

    Currently priced at $338, United Airlines will fly you from Fayetteville to Idaho Falls and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. You may be able to fly from Fayetteville to Idaho Falls for 34% less than the average price by searching for this airline.

  • Can I find deals for flights from Fayetteville to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on Fayetteville to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fayetteville to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fayetteville to Idaho Falls.

  • Can I find deals for business class flights from Fayetteville to Idaho Falls?

    Yes. Cheapflights offers flight deals from Fayetteville to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Fayetteville to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from Fayetteville to Idaho Falls (average of $380). Flying from Fayetteville to Idaho Falls in December is currently the most expensive (average of $578). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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Top airline flying from Fayetteville to Idaho Falls

Discover the top airline that operate flights from Fayetteville to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$338Average$558FlexibilityNo cancel feeOn-time69%

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