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Idaho Falls

$152+ Cheap flights from Fresno to Idaho Falls (FAT - IDA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — IDA
May 18 — May 251
Mon 5/18
Mon 5/25
1 adult, Economy
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Cheap flight deals from Fresno to Idaho Falls

Cheapest flights from Fresno to Idaho Falls
Explore the most affordable flight options available from Fresno to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.

This Expedia deal was found by Cheapflights users on 4/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:03 pm
FAT
-
IDA
1 stop9h 50m
Alaska Airlines
Sat 5/304:03 pm
IDA
-
FAT
1 stop4h 57m
Alaska Airlines
Deal found 4/14$314
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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.
Tue 5/197:46 pm
FAT
-
IDA
2 stops16h 31m
Alaska Airlines
Sat 5/231:54 pm
IDA
-
FAT
1 stop5h 49m
Alaska Airlines
Deal found 4/13$323
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:46 pm
FAT
-
IDA
1 stop20h 14m
Allegiant Air
Mon 7/610:47 pm
IDA
-
FAT
1 stop15h 30m
Allegiant Air
Deal found 4/17$358
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 5/28:11 am
FAT
-
IDA
1 stop6h 18m
Alaska Airlines
Wed 5/66:00 am
IDA
-
FAT
1 stop8h 39m
Alaska Airlines
Deal found 4/17$374

Find flight deals from Fresno to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Fresno (FAT) 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 April 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$314
(Expedia)

One-way from

$152
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$407
Provider with most accurate pricing for Fresno Airterminal-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for Fresno Airterminal-Idaho Falls Fanning Field flights.
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From Fresno Airterminal to Idaho Falls Fanning Field
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One-way flight from Fresno Airterminal to Idaho Falls Fanning Field
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Highest demand for flights based on searches. 29% potential increase in price ($183 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in April 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Fresno 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 April 18, 2026.
Use the filters below to find and compare flights from Fresno to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Tue 5/19

7:46 pm-1:17 pm

2 stops16h 31m

Idaho Falls Fanning Field

Sat 5/23

1:54 pm-6:43 pm

1 stop5h 49m

$323

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Wed 5/27

6:00 am-1:17 pm

2 stops30h 17m

Idaho Falls Fanning Field

Sat 5/30

4:03 pm-11:30 pm

2 stops8h 27m

$392

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Wed 5/20

7:49 am-1:17 pm

1 stop4h 28m

Idaho Falls Fanning Field

Sat 5/23

4:03 pm-11:09 am

2 stops20h 06m

$475

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Sat 5/23

5:12 pm-1:17 pm

1 stop19h 05m

Idaho Falls Fanning Field

Mon 5/25

4:03 pm-4:35 pm

1 stop25h 32m

$503

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Thu 4/30

2:33 pm-10:40 pm

1 stop7h 07m

Idaho Falls Fanning Field

Mon 5/4

6:00 am-1:39 pm

1 stop8h 39m

$514
Quickest round-trip

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Fri 7/3

5:13 pm-10:31 pm

1 stop4h 18m

Idaho Falls Fanning Field

Tue 7/7

6:00 am-8:52 am

1 stop3h 52m

$577

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Fri 7/3

10:42 am-3:37 pm

2 stops27h 55m

Idaho Falls Fanning Field

Tue 7/7

7:15 am-12:31 pm

1 stop6h 16m

$651

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Wed 4/29

9:27 am-10:40 pm

2 stops12h 13m

Idaho Falls Fanning Field

Sun 5/3

4:06 pm-10:10 pm

1 stop7h 04m

$658
Cheapest one-way

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Mon 5/4

6:39 pm-3:29 pm

1 stop19h 50m

$220
Quickest one-way

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Fri 7/3

5:13 pm-10:31 pm

1 stop4h 18m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Fresno 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 Fresno to Idaho Falls in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Fresno-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fresno-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fresno-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Fresno-Idaho Falls 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 Fresno-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 Fresno to Idaho Falls

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

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 April 18, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines and Delta from Fresno 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.
Alaska Airlines
7.9
Good
12,259 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.0

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Alaska Airlines
7.9
Good
12,259 reviews
Alaska Airlines
7.9
Good
12,259 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.0

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Delta
7.9
Good
8,423 reviews
Alaska Airlines
7.9
Good
12,259 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Food

7.0

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Related info for your journey

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

    Departing from Fresno to Idaho Falls will take you 16h 31m. There are 616 mi between Fresno and Idaho Falls.

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

    According to our current data, Alaska Airlines ($134), and Delta ($219) offers the cheapest pricing from Fresno to Idaho Falls. Alaska Airlines is 69% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fresno 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.

See more FAQs

Traveling to a place near Idaho Falls?

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Top 2 airlines flying from Fresno to Idaho Falls

Discover the top 2 airlines that operate flights from Fresno 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 April 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$134Average$410FlexibilityNo cancel feeOn-time75%
DeltaCheapest$219Average$371FlexibilityNo cancel feeOn-timeN/A

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