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Idaho Falls

$365+ Cheap flights from Fresno to Idaho Falls (FAT - IDA)

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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — IDA
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheap 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 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$374
(Alaska Airlines)

Popular in

July

Cheapest in

December

Average price

$367
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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Highest demand for flights based on searches. 23% potential increase in price ($150 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 15, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/295:01 pmFAT - IDA
1 stop4h 50mDelta
Sun 6/112:30 pmIDA - FAT
1 stop4h 51mDelta
Deal found 4/14$365
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/167:35 pmFAT - IDA
1 stop25h 59mAlaska Airlines
Sun 5/186:00 amIDA - FAT
1 stop6h 11mAlaska Airlines
Deal found 4/14$374

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 15, 2025.
Use the filters below to find and compare flights from Fresno to Idaho Falls that are best for you.

Fly from

Fresno

Fly to

Idaho Falls

Route

Depart

Return

Price

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Thu 5/29

5:01 pm-10:51 pm

1 stop4h 50m

Idaho Falls Fanning Field

Sun 6/1

12:30 pm-4:21 pm

1 stop4h 51m

$365

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Fri 5/16

7:35 pm-10:34 pm

1 stop25h 59m

Idaho Falls Fanning Field

Sun 5/18

6:00 am-11:11 am

1 stop6h 11m

$374

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Mon 4/21

4:14 pm-10:10 pm

1 stop4h 56m

Idaho Falls Fanning Field

Fri 4/25

7:43 am-12:23 pm

1 stop5h 40m

$897

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Mon 4/21

5:05 am-1:28 pm

1 stop7h 23m

Idaho Falls Fanning Field

Wed 4/23

4:15 pm-8:58 pm

1 stop5h 43m

$976

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

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*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 eDreams the most. eDreams 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.

Cheapflights Insights

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

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

Currently, October is the cheapest month in which you can book a flight from Fresno to Idaho Falls (average of $380). Flying from Fresno to Idaho Falls in July is currently the most expensive (average of $628). 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.

What is the cheapest time of day to fly from FAT to IDA?

Find hourly flight availability from Fresno to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

When flying from Fresno to Idaho Falls, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 31% versus a flight at noon.

Rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 15, 2025.
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,876 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • What is the cheapest airline to fly from Fresno to Idaho Falls round-trip?

    According to our current data, Alaska Airlines ($374), offers the cheapest pricing from Fresno to Idaho Falls. Alaska Airlines is 25% 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.

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

    Currently, October is the cheapest month in which you can book a flight from Fresno to Idaho Falls (average of $380). Flying from Fresno to Idaho Falls in July is currently the most expensive (average of $628). 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

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Top airline flying from Fresno to Idaho Falls

Discover the top airline 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$593FlexibilityNo cancel feeOn-timeN/A

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