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Idaho Falls

$338+ Cheap flights from Fayetteville to Idaho Falls (XNA - IDA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
XNA — IDA
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap 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 December 21, 2025.

This United Airlines deal was found by Cheapflights users on 12/20. 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.
Thu 12/259:15 amXNA - IDA
1 stop7h 09mUnited Airlines
Sat 1/36:40 amIDA - XNA
1 stop4h 59mUnited Airlines
Deal found 12/20$475
This United Airlines deal was found by Cheapflights users on 12/20. 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.
Wed 12/2411:52 amXNA - IDA
2 stops12h 07mUnited Airlines
Sat 1/310:45 amIDA - XNA
2 stops23h 32mUnited Airlines
Deal found 12/20$643

Find 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 December 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$338
(United Airlines)
Provider with most accurate pricing for Fayetteville Northwest Arkansas-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fayetteville Northwest Arkansas-Idaho Falls Fanning Field flights.
Search Deals
From Fayetteville Northwest Arkansas to Idaho Falls Fanning Field
Search Deals

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 December 21, 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

Fri 1/16

9:20 am-3:31 pm

1 stop7h 11m

Idaho Falls Fanning Field

Sun 1/18

2:40 pm-8:11 pm

1 stop4h 31m

$338

FayettevilleIdaho Falls

XNA - IDA

XNAIDA

Fayetteville Northwest Arkansas

Sat 1/10

9:20 am-1:30 pm

1 stop5h 10m

Idaho Falls Fanning Field

Sat 1/17

2:40 pm-8:11 pm

1 stop4h 31m

$338

FayettevilleIdaho Falls

XNA - IDA

XNAIDA

Fayetteville Northwest Arkansas

Fri 1/9

9:20 am-1:30 pm

1 stop5h 10m

Idaho Falls Fanning Field

Tue 1/13

2:40 pm-8:11 pm

1 stop4h 31m

$359

FayettevilleIdaho Falls

XNA - IDA

XNAIDA

Fayetteville Northwest Arkansas

Thu 1/15

9:20 am-3:31 pm

1 stop7h 11m

Idaho Falls Fanning Field

Sun 1/18

6:30 am-12:49 pm

1 stop5h 19m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Compare providers for flights from Fayetteville to Idaho Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Fayetteville to Idaho Falls in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Fayetteville-Idaho Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Fayetteville-Idaho Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Fayetteville-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Fayetteville-Idaho Falls flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Fayetteville-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, February is the cheapest month in which you can book a flight from Fayetteville to Idaho Falls (average of $236). Flying from Fayetteville to Idaho Falls in December is currently the most expensive (average of $773). 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 December 21, 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
9,099 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,099 reviews
United Airlines
7.4
Good
9,099 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

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 7h 11m. United Airlines provides one of the quickest options available for as low as $338. 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 $258, 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.

  • 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, February is the cheapest month in which you can book a flight from Fayetteville to Idaho Falls (average of $236). Flying from Fayetteville to Idaho Falls in December is currently the most expensive (average of $773). 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?

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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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$258Average$458FlexibilityNo cancel feeOn-time69%

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