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Fresno

$363+ Cheap flights from Idaho Falls to Fresno (IDA - FAT)

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — FAT
Mar 9 — Mar 161
Mon 3/9
Mon 3/16
1 adult, Economy
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Cheap flight deals from Idaho Falls to Fresno

Cheapest flights from Idaho Falls to Fresno
Explore the most affordable flight options available from Idaho Falls to Fresno. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/14:08 pm
IDA
-
FAT
1 stop4h 52m
Alaska Airlines
Mon 6/87:17 pm
FAT
-
IDA
2 stops26h 28m
Alaska Airlines
Deal found 2/4$363
This United Airlines deal was found by Cheapflights users on 2/6. 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.
Sat 2/142:40 pm
IDA
-
FAT
1 stop7h 18m
United Airlines
Wed 2/185:16 am
FAT
-
IDA
1 stop7h 14m
United Airlines
Deal found 2/6$409
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:00 am
IDA
-
FAT
1 stop8h 39m
Alaska Airlines
Tue 4/148:06 am
FAT
-
IDA
1 stop7h 13m
Alaska Airlines
Deal found 2/4$414
This Delta deal was found by Cheapflights users on 2/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:55 pm
IDA
-
FAT
1 stop3h 30m
Delta
Tue 4/145:15 pm
FAT
-
IDA
1 stop4h 25m
Delta
Deal found 2/4$449
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/145:20 pm
IDA
-
FAT
1 stop5h 53m
Alaska Airlines
Wed 2/183:40 pm
FAT
-
IDA
1 stop6h 56m
Alaska Airlines
Deal found 2/3$464

Find flight deals from Idaho Falls to Fresno

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Fresno (FAT). 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 February 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$363
(Alaska Airlines)

Popular in

June

Cheapest in

July

Average price

$224
Provider with most accurate pricing for Idaho Falls Fanning Field-Fresno Airterminal flight deals.
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Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Fresno Airterminal flights.
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From Idaho Falls Fanning Field to Fresno Airterminal
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High demand for flights, 6% potential price rise
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Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Fresno 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 February 7, 2026.
Use the filters below to find and compare flights from Idaho Falls to Fresno that are best for you.

Fly from

Idaho Falls

Fly to

Fresno

Route

Depart

Return

Price

Idaho FallsFresno

IDA - FAT

IDAFAT

Idaho Falls Fanning Field

Mon 6/1

4:08 pm-8:00 pm

1 stop4h 52m

Fresno Airterminal

Mon 6/8

7:17 pm-10:45 pm

2 stops26h 28m

$363

Idaho FallsFresno

IDA - FAT

IDAFAT

Idaho Falls Fanning Field

Fri 4/10

6:00 am-1:39 pm

1 stop8h 39m

Fresno Airterminal

Tue 4/14

8:06 am-4:19 pm

1 stop7h 13m

$414

Idaho FallsFresno

IDA - FAT

IDAFAT

Idaho Falls Fanning Field

Fri 4/10

6:55 pm-9:25 pm

1 stop3h 30m

Fresno Airterminal

Tue 4/14

5:15 pm-10:40 pm

1 stop4h 25m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Compare providers for flights from Idaho Falls to Fresno

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 Idaho Falls to Fresno in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 Idaho Falls-Fresno flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Fresno flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Fresno flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Idaho Falls-Fresno flights, Cheapflights users trust FlightHub the most. FlightHub 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 Idaho Falls-Fresno 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 Idaho Falls to Fresno

Have a flexible travel schedule? Discover the best time to fly to Fresno from Idaho Falls 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 Idaho Falls to Fresno

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

Currently, February is the cheapest month in which you can book a flight from Idaho Falls to Fresno (average of $154). Flying from Idaho Falls to Fresno in November is currently the most expensive (average of $611). 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 Fresno

Get insights into the airlines that provide service to Fresno. 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 Fresno. Reviews last updated February 7, 2026.
See what other customers who have flown with Alaska Airlines and Delta from Idaho Falls to Fresno have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,848 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,848 reviews
Alaska Airlines
8.0
Very good
11,848 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,162 reviews
Alaska Airlines
8.0
Very good
11,848 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Fresno. 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 Idaho Falls to Fresno?

    Alaska Airlines can get you from Idaho Falls to Fresno in just under 4h 52m. Your travel time can differ by up to . Idaho Falls and Fresno are separated by a distance of 616 mi.

  • What are the cheapest airlines flying from Idaho Falls to Fresno round-trip?

    Our cheapest airline available from Idaho Falls to Fresno is Alaska Airlines. Our recent data shows that you can find tickets from as low as $154 on this airline. An additional option worth looking into is Delta, starting at $155. These flights start at 62% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to Fresno 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 Idaho Falls to Fresno?

    Currently, February is the cheapest month in which you can book a flight from Idaho Falls to Fresno (average of $154). Flying from Idaho Falls to Fresno in November is currently the most expensive (average of $611). 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 Fresno?

Book flights to Fresno if you plan to visit one of these locations
Madera
Kingsburg
Oakhurst
Clovis
Bass Lake

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Top 2 airlines flying from Idaho Falls to Fresno

Discover the top 2 airlines that operate flights from Idaho Falls to Fresno. 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 February 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$154Average$336FlexibilityNo cancel feeOn-time75%
DeltaCheapest$155Average$354FlexibilityNo cancel feeOn-timeN/A

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