FAT - IDA

$299 Find Cheap Flights from Fresno 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 Fresno to Idaho Falls departing on 5/19. 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 Fresno 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 Fresno to Idaho Falls, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$299
Typical prices: $358-$505
Alaska Airlines
Tue 5/19Sat 5/23
FAT - IDA • 1 stop
Cheapest one-way
Multiple Airlines
Wed 1/28
FAT - IDA • multi-stop
Top airlines
Alaska Airlines
Cheapest • from $299 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+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 Idaho Falls!
Flight Deals
Booking Insights
Flight Deals

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

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

Tue, May 19 - Sat, May 23
Alaska Airlines Logo
12:00 pm - 10:45 pm
FAT
-
IDA
9h 45m
1 stop
Alaska Airlines Logo
4:08 pm - 8:00 pm
IDA
-
FAT
4h 52m
1 stop
$299Alaska Airlines
Tue, May 19 - Sat, May 23
Alaska Airlines Logo
7:17 pm - 1:06 pm
FAT
-
IDA
16h 49m
2 stops
Alaska Airlines Logo
6:00 am - 10:59 am
IDA
-
FAT
5h 59m
1 stop
$303Alaska Airlines
Tue, May 19 - Sat, May 23
Alaska Airlines Logo
7:17 pm - 1:06 pm
FAT
-
IDA
16h 49m
2 stops
Alaska Airlines Logo
4:08 pm - 8:00 pm
IDA
-
FAT
4h 52m
1 stop
$313Alaska Airlines
Wed, May 20 - Sat, May 23
Alaska Airlines Logo
7:49 am - 1:06 pm
FAT
-
IDA
4h 17m
1 stop
Alaska Airlines Logo
1:43 pm - 6:43 pm
IDA
-
FAT
6h 00m
1 stop
$329Alaska Airlines
Sun, Feb 15 - Tue, Feb 17
American Airlines Logo
4:31 pm - 11:24 pm
FAT
-
IDA
5h 53m
1 stop
American Airlines Logo
6:03 am - 12:15 pm
IDA
-
FAT
7h 12m
1 stop
$355American Airlines
Wed, May 20 - Sat, May 23
Alaska Airlines Logo
6:00 am - 1:06 pm
FAT
-
IDA
30h 06m
2 stops
Alaska Airlines Logo
4:08 pm - 8:00 pm
IDA
-
FAT
4h 52m
1 stop
$391Alaska Airlines
Wed, May 20 - Sat, May 23
Alaska Airlines Logo
7:49 am - 1:06 pm
FAT
-
IDA
4h 17m
1 stop
Alaska Airlines Logo
6:00 am - 11:31 pm
IDA
-
FAT
18h 31m
2 stops
$392Alaska Airlines
Tue, May 19 - Sat, May 23
Alaska Airlines Logo
7:17 pm - 1:06 pm
FAT
-
IDA
16h 49m
2 stops
Alaska Airlines Logo
1:43 pm - 11:31 pm
IDA
-
FAT
10h 48m
2 stops
$396Alaska Airlines
Tue, May 19 - Sat, May 23
Alaska Airlines Logo
3:41 pm - 1:06 pm
FAT
-
IDA
20h 25m
2 stops
Alaska Airlines Logo
1:43 pm - 11:31 pm
IDA
-
FAT
10h 48m
2 stops
$406Alaska Airlines
Tue, Feb 17 - Thu, Feb 19
United Airlines Logo
5:16 am - 1:30 pm
FAT
-
IDA
7h 14m
1 stop
United Airlines Logo
2:40 pm - 8:58 pm
IDA
-
FAT
7h 18m
1 stop
$474United Airlines
Booking Insights

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

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

How much is a round-trip flight from Fresno to Idaho Falls?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Fresno to Idaho Falls departing in May.

Good to know

Low seasonSeptember
Cheapest flight$299
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from Fresno to Idaho Falls

When to book flights from Fresno to Idaho Falls

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

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

    In the last 3 days, the lowest price for a flight from Fresno to Idaho Falls was $299 for a round-trip ticket.

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

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

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

    When flying out of Fresno you will be using Fresno Airterminal. You will be landing at Idaho Falls, also known as Idaho Falls Fanning Field.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Fresno to Idaho Falls are Alaska Airlines and Delta. With an average price for the route of $410 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 $382 and an overall rating of 7.9.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Fresno 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 Fresno 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 Fresno with another airline. Booking your flights between Fresno 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 Fresno 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 Fresno 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 Fresno to Idaho Falls

 
See real verified KAYAK customer reviews for airlines flying from Fresno 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 Fresno 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.
8.0
Alaska AirlinesOverall score based on 11799 reviews
7.0Entertainment
7.8Comfort
8.1Boarding
7.1Food
8.5Crew
Airline reviews

Worst first/business class I have ever flown after 75 years on planes. Barely acceptable seats, terrible food, uninterested attendants, unavailable WiFi. I’ll never fly this airline again.

4.0 OkayJerry, Jan 2026
SAN - ORD
Read more Alaska Airlines reviews

Worst first/business class I have ever flown after 75 years on planes. Barely acceptable seats, terrible food, uninterested attendants, unavailable WiFi. I’ll never fly this airline again.

The bathroom trash container under the sink fell out and was like that long before my flight. The plane smelled of canned fish and floor was Deteriorating

My TSA pre check was left Off my boarding pass which was a large inconvenience.

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 .

The Alaska Airlines app made it very difficult to find my boarding pass. It was very frustrating to use! The flight itself was flawless.

It wasn’t great. Your app is not user friendly unless you sign up for those points. It tries to force you and won’t show you flight/trip info until you sign up. You have to somehow get into get your boarding pass because your kiosks don’t offer boarding pass information only bag check. It was not helpful or user friendly. The app is useless unless you sign up for your rewards program. My daughters info was missing even though I checked us in we had to get out of security and go back to a ticket window the woman told us that it sometimes populates incorrectly so it didn’t have her information. It populated incorrect birth date. She said this is common. Luckily we were at Palm Springs and not JFK where leaving the giant security line would have been a much bigger problem. I will avoid your airline in the future if it’s possible. Also no food availability except dry snack boxes.

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

Flight was scheduled to leave at 6a and delayed for 5 hours due to “mechanical” issues. Everyone else on the flight received an email voucher for $24 of food for the delay, except for our group. Also the carry on luggage bins were full and the crew requested that everyone to pass their carry ons back up to the front while everyone was still standing. They gave no other direction and kept rushing the process. After all bags were sent up, they then asked for seat #s to go with each bag… They should have probably had everyone get to their sits and then pass the bags up in a controlled process.

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

The flight was delayed for about 2 hrs. Other than it, it was good.

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

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.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Having to up charge for a seat assignment is not good. Delta can do better

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

Information on your arrival and departure airports