XNA - IDA

$259 Find Cheap Flights from Fayetteville to Idaho Falls

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Fayetteville to Idaho Falls departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Fayetteville to Idaho Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Fayetteville to Idaho Falls, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$259
United Airlines
Tue 2/24Sat 2/28
XNA - IDA • 1 stop
Cheapest one-way
$266
United Airlines
Fri 12/19
XNA - IDA • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Idaho Falls!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Fayetteville to Idaho Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Fayetteville to Idaho Falls

Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
9:01 am - 1:30 pmXNA-IDA
5h 29m1 stop
United Airlines Logo
2:40 pm - 8:48 pmIDA-XNA
5h 08m1 stop
$259United Airlines
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Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
11:27 am - 9:20 pmXNA-IDA
10h 53m2 stops
United Airlines Logo
2:40 pm - 8:48 pmIDA-XNA
5h 08m1 stop
$315United Airlines
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Wed, Dec 24 - Wed, Dec 31
United Airlines Logo
9:15 am - 3:22 pmXNA-IDA
7h 07m1 stop
United Airlines Logo
2:30 pm - 8:12 pmIDA-XNA
4h 42m1 stop
$334United Airlines
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Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
9:20 am - 1:30 pmXNA-IDA
5h 10m1 stop
United Airlines Logo
2:40 pm - 8:11 pmIDA-XNA
4h 31m1 stop
$339United Airlines
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Wed, Dec 31 - Wed, Jan 7
United Airlines Logo
5:09 pm - 10:59 pmXNA-IDA
6h 50m1 stop
United Airlines Logo
2:40 pm - 8:11 pmIDA-XNA
4h 31m1 stop
$343United Airlines
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Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
7:45 am - 3:31 pmXNA-IDA
8h 46m2 stops
United Airlines Logo
2:40 pm - 8:11 pmIDA-XNA
4h 31m1 stop
$344United Airlines
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Tue, Dec 23 - Tue, Dec 30
United Airlines Logo
9:15 am - 3:22 pmXNA-IDA
7h 07m1 stop
United Airlines Logo
10:45 am - 4:28 pmIDA-XNA
4h 43m1 stop
$359United Airlines
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Fri, Dec 19 - Wed, Jan 7
United Airlines Logo
9:15 am - 1:30 pmXNA-IDA
5h 15m1 stop
United Airlines Logo
2:40 pm - 8:11 pmIDA-XNA
4h 31m1 stop
$390United Airlines
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Fri, Dec 19 - Tue, Jan 6
United Airlines Logo
9:15 am - 1:30 pmXNA-IDA
5h 15m1 stop
United Airlines Logo
5:00 am - 2:29 pmIDA-XNA
8h 29m2 stops
$413United Airlines
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Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
6:30 am - 3:31 pmXNA-IDA
10h 01m2 stops
United Airlines Logo
6:30 am - 5:40 pmIDA-XNA
10h 10m2 stops
$423United Airlines
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Booking Insights

KAYAK's insights & trends for Fayetteville to Idaho Falls flights

Get data-powered insights and trends into flights from Fayetteville to Idaho Falls to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Fayetteville to Idaho Falls?

The average price of all round-trip flights from Fayetteville to Idaho Falls clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Idaho Falls on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Fayetteville to Idaho Falls. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best deals.

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Good to know

Cheapest flight$259
Flight from Fayetteville to Idaho Falls

When to book flights from Fayetteville to Idaho Falls

Are your dates flexible? Find out the best times to travel from Fayetteville to Idaho Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Fayetteville to Idaho Falls

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

    In the last 3 days, the lowest price for a flight from Fayetteville to Idaho Falls was $266 for a one-way ticket and $259 for a round-trip.

  • Do I need a passport to fly between Fayetteville and Idaho Falls?

    No, a passport isn't needed to fly from Fayetteville to Idaho Falls. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Fayetteville to Idaho Falls?

    Fayetteville airport is called Fayetteville Northwest Arkansas and the only airport in Idaho Falls is Idaho Falls Fanning Field.

  • Which aircraft models fly most regularly from Fayetteville to Idaho Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Fayetteville to Idaho Falls?

    Star Alliance is the only airline alliance operating flights between Fayetteville and Idaho Falls.

  • How does KAYAK find such low prices on flights from Fayetteville to Idaho Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Fayetteville to Idaho Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Fayetteville to Idaho Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Fayetteville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Fayetteville to Idaho Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to Fayetteville with another airline. Booking your flights between Fayetteville and IDA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Fayetteville to Idaho Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from Fayetteville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Fayetteville to Idaho Falls

 
See real verified KAYAK customer reviews for airlines flying from Fayetteville to Idaho Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Fayetteville to Idaho Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9037 reviews
8.1Crew
7.1Entertainment
7.7Boarding
7.3Comfort
6.6Food
Airline reviews

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

10.0 ExcellentJeremy, Nov 2025ORD - DCA
Read more United Airlines reviews

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

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

Information on your arrival and departure airports

Fayetteville (XNA)
Idaho Falls (IDA)