IDA - FAT

$109 Find Cheap Flights from Idaho Falls to Fresno

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Fresno 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 Fresno

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

Cheapest round-trip
$217
Overall average: $224
Alaska Airlines
Tue 2/24Tue 3/3
IDA - FAT • 1 stop
Cheapest one-way
$109
Alaska Airlines
Tue 2/24
IDA - FAT • 1 stop
Top airlines
Alaska Airlines
Cheapest • from $217 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
July
Cheapest • 62% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Fresno!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Idaho Falls to Fresno (IDA-FAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls to Fresno 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 Idaho Falls to Fresno

Tue, Feb 24 - Tue, Mar 3
Alaska Airlines Logo
5:20 pm - 10:13 pm
IDA
-
FAT
5h 53m
1 stop
Alaska Airlines Logo
8:06 am - 4:43 pm
FAT
-
IDA
7h 37m
1 stop
$217Alaska Airlines
Tue, Feb 24 - Tue, Mar 3
Alaska Airlines Logo
5:20 pm - 10:13 pm
IDA
-
FAT
5h 53m
1 stop
Alaska Airlines Logo
10:44 am - 4:43 pm
FAT
-
IDA
28h 59m
2 stops
$265Alaska Airlines
Tue, Feb 24 - Tue, Mar 3
Alaska Airlines Logo
5:20 pm - 9:56 am
IDA
-
FAT
17h 36m
2 stops
Alaska Airlines Logo
6:02 am - 4:43 pm
FAT
-
IDA
9h 41m
2 stops
$313Alaska Airlines
Fri, Apr 10 - Tue, Apr 14
Alaska Airlines Logo
6:00 am - 1:39 pm
IDA
-
FAT
8h 39m
1 stop
Alaska Airlines Logo
8:06 am - 4:19 pm
FAT
-
IDA
7h 13m
1 stop
$329Alaska Airlines
Mon, Jun 1 - Mon, Jun 8
Alaska Airlines Logo
6:00 am - 10:59 am
IDA
-
FAT
5h 59m
1 stop
Alaska Airlines Logo
7:17 pm - 10:45 pm
FAT
-
IDA
26h 28m
2 stops
$357Alaska Airlines
Mon, Jun 1 - Mon, Jun 8
Alaska Airlines Logo
6:00 am - 10:59 am
IDA
-
FAT
5h 59m
1 stop
Alaska Airlines Logo
7:17 pm - 10:45 pm
FAT
-
IDA
26h 28m
2 stops
$362Alaska Airlines
Fri, Apr 10 - Tue, Apr 14
Alaska Airlines Logo
6:00 am - 1:39 pm
IDA
-
FAT
8h 39m
1 stop
Alaska Airlines Logo
3:03 pm - 4:19 pm
FAT
-
IDA
24h 16m
2 stops
$367Alaska Airlines
Sat, Feb 14 - Wed, Feb 18
Alaska Airlines Logo
5:20 pm - 10:13 pm
IDA
-
FAT
5h 53m
1 stop
Alaska Airlines Logo
3:40 pm - 11:36 pm
FAT
-
IDA
6h 56m
1 stop
$379Alaska Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
2:40 pm - 8:58 pm
IDA
-
FAT
7h 18m
1 stop
United Airlines Logo
5:16 am - 1:30 pm
FAT
-
IDA
7h 14m
1 stop
$388United Airlines
Fri, Apr 10 - Tue, Apr 14
Alaska Airlines Logo
6:00 am - 1:39 pm
IDA
-
FAT
8h 39m
1 stop
Alaska Airlines Logo
2:33 pm - 4:19 pm
FAT
-
IDA
24h 46m
1 stop
$396Alaska Airlines
Booking Insights

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

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

What is the cheapest month to fly from Idaho Falls to Fresno?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Idaho Falls to Fresno, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Idaho Falls to Fresno is July, where tickets cost $155 (return) on average. On the other hand, the most expensive months are June and November, where the average cost of round-trip tickets is $674 and $621 respectively.

Good to know

Low seasonJanuary
Cheapest flight$109
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Idaho Falls to Fresno

When to book flights from Idaho Falls to Fresno

Are your dates flexible? Find out the best times to travel from Idaho Falls to Fresno 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 Idaho Falls to Fresno

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

    In the last 3 days, the lowest price for a flight from Idaho Falls to Fresno was $109 for a one-way ticket and $217 for a round-trip.

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

    A passport is not required to fly from Idaho Falls to Fresno.

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

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

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

    oneworld, and SkyTeam are the airline alliances operating flights between Idaho Falls and Fresno, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Idaho Falls to Fresno, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Idaho Falls to Fresno are Alaska Airlines and Delta. With an average price for the route of $336 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $360 and an overall rating of 7.9.

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

    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 Idaho Falls to Fresno.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Fresno from Idaho Falls 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 Idaho Falls to Fresno?

    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 Fresno with an airline and back to Idaho Falls with another airline. Booking your flights between Idaho Falls and FAT 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 Idaho Falls to Fresno?

    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 Fresno from Idaho Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Idaho Falls to Fresno

 
See real verified KAYAK customer reviews for airlines flying from Idaho Falls to Fresno. 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 Idaho Falls to Fresno? 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.
8.0
Alaska AirlinesOverall score based on 11807 reviews
7.1Food
7.8Comfort
8.5Crew
8.1Boarding
7.0Entertainment
Airline reviews

We left about 30 minutes late due to ramp issues. It did not impact me, but I know others on the flight had very tight connections to Maui.

8.0 ExcellentBrian, Jan 2026
MCO - SAN
Read more Alaska Airlines reviews

We left about 30 minutes late due to ramp issues. It did not impact me, but I know others on the flight had very tight connections to Maui.

Everything from the time I booked my flight through to the end when I got home was smooth and wonderful. Service was great, the flight attendants were attentive and there were no outstanding delays.

Delayed and no entertainment? I also forgot my headphones and immediately reported it and have not heard back yet.

The crew was very friendly. Boarding was quick and efficient.

Again, very smooth and all of the Alaska folks were great. They continue to meet all my needs.

Overall it was fine, however one of my two checked bags did not arrive and I was told it was left in Palm Springs. I don't understand how one of the two bags made it through fine but the other got lost .

No WiFi. Terrible food. Very long walk to the gate and from the gate after landing. Gate changed without notice.

I enjoyed the Starlink access but didn't have much time to use it. It also kept dropping me so I gave up. The food was very good though when I asked for a different "dessert" they didn't have anything. Chocolate Brownie Cookies are not suitable for everyone...maybe children. The flight staff were amazing - at least in First Class! My first time ever! The trip from Boise to San Diego was FAR better than going to Boise.

The whole experience went smoothly with no hitches along the way.

The flight was excellent and very friendly and helpful staff. Will travel again and recommend to friends. Thank you

I usually get upgraded so my experience is usually amazing. I did not get upgraded this time - which was fine - but the wifi had issues, the monitors were going in & out, & (though not Delta's fault) one of the gentlemen next to me desperately needed a shower.

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

This flight was a first class choice and left much to be desired. Seat backs on seats were falling apart and torn. Seats actually didn't come to a "full & upright position". Pull out table was sprung. Not any significant leg room. All in all we were on an obviously older plane and felt overcharged for what we received as first class.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

The crew took good care of us. The flight from ATL to SFO is a longer one, and there were multiple beverage offerings. I like the 757's that Delta uses. Good airplane that is comfortable. I do wish Delta would separate Priority boarding from the better seats. I would gladly take a smaller seat in an open row than be jammed into Comfort just to get priority boarding, just to make sure I don't have to check a bag.

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

Food was surprisingly good but the WiFi was not great

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

Information on your arrival and departure airports