$296+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — FAT
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls to Fresno with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Idaho Falls to Fresno
Cheapest
Best
Last-minute
One-way
Cheapest flights from Idaho Falls to FresnoExplore 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 September 5, 2026.
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 September 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 12/54:03 pm -
1 stop7h 07m
Wed 12/98:14 am -
1 stop6h 15m
Deal found 9/4![Alaska Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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 10/241:58 pm -
1 stop5h 34m
Tue 10/276:00 am -
2 stops30h 21m
Deal found 9/3![Alaska Airlines logo]()
$353
This Priceline deal was found by Cheapflights users on 8/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:18 am -
1 stop5h 07m
Sat 9/194:21 pm -
1 stop5h 35m
Deal found 8/31![Alaska Airlines logo]()
$389
This Alaska Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 9/193:57 pm -
1 stop4h 58m
Wed 9/2311:02 am -
1 stop10h 54m
Deal found 9/4![Alaska Airlines logo]()
$429
This Booking.com deal was found by Cheapflights users on 9/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/253:57 pm -
1 stop4h 47m
Sat 10/316:00 am -
2 stops15h 59m
Deal found 9/1![Alaska Airlines logo]()
$433
Best flights from Idaho Falls to FresnoDiscover carefully curated flight deals from Idaho Falls to Fresno that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from Idaho Falls to Fresno that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/31. 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 12/54:03 pm -
1 stop7h 07m
Wed 12/98:14 am -
1 stop6h 15m
Deal found 8/31![Alaska Airlines logo]()
$349
This Priceline deal was found by Cheapflights users on 8/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:18 am -
1 stop5h 07m
Sat 9/194:21 pm -
1 stop5h 35m
Deal found 8/31![Alaska Airlines logo]()
$389
Last-minute flights from Idaho Falls to FresnoDiscover last-minute flight deals from Idaho Falls to Fresno. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Fresno. Data last updated September 5, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 8/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:18 am -
1 stop5h 07m
Sat 9/194:21 pm -
1 stop5h 35m
Deal found 8/31![Alaska Airlines logo]()
$389
This Alaska Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 9/193:57 pm -
1 stop4h 58m
Wed 9/2311:02 am -
1 stop10h 54m
Deal found 9/4![Alaska Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:04 pm -
1 stop5h 58m
Sat 9/265:00 am -
1 stop7h 24m
Deal found 9/4![United Airlines logo]()
$576
This Alaska Airlines deal was found by Cheapflights users on 8/31. 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 9/283:57 pm -
2 stops28h 55m
Mon 10/52:07 pm -
1 stop7h 52m
Deal found 8/31![Alaska Airlines logo]()
$478
This Priceline deal was found by Cheapflights users on 9/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:09 am -
1 stop8h 02m
Tue 10/277:08 am -
1 stop7h 12m
Deal found 9/3![Alaska Airlines logo]()
$349
This Booking.com deal was found by Cheapflights users on 9/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/253:57 pm -
1 stop4h 47m
Sat 10/316:00 am -
2 stops15h 59m
Deal found 9/1![Alaska Airlines logo]()
$433
One-way flights from Idaho Falls to FresnoSearch for one-way flight options from Idaho Falls to Fresno. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
Search for one-way flight options from Idaho Falls to Fresno. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This Delta deal was found by Cheapflights users on 9/4. 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.
Wed 9/236:00 am -
1 stop3h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Delta logo]()
$296
This Priceline deal was found by Cheapflights users on 9/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:57 pm -
1 stop4h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Alaska Airlines logo]()
$386
This Booking.com deal was found by Cheapflights users on 9/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:01 pm -
2 stops21h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Alaska Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Sat 9/123:57 pm -
3 stops43h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$1,021
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 September 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Alaska Airlines) |
One-way from | $296 (Delta) |
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 7,457,451 searches. Data last updated September 5, 2026.
Use the filters below to find and compare flights from Idaho Falls to Fresno that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Idaho FallsFresno
IDA Idaho Falls Fanning Field - FAT Fresno Airterminal
IDAFAT
Idaho Falls Fanning Field
Wed 9/23
6:00 am-8:51 am
1 stop3h 51m
Fresno Airterminal
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$296
Idaho FallsFresno
IDA Idaho Falls Fanning Field - FAT Fresno Airterminal
IDAFAT
Idaho Falls Fanning Field
Sat 12/5
4:03 pm-10:10 pm
1 stop7h 07m
Fresno Airterminal
Wed 12/9
8:14 am-3:29 pm
1 stop6h 15m
$349
Idaho FallsFresno
IDA Idaho Falls Fanning Field - FAT Fresno Airterminal
IDAFAT
Idaho Falls Fanning Field
Tue 9/15
6:18 am-10:25 am
1 stop5h 07m
Fresno Airterminal
Sat 9/19
4:21 pm-10:56 pm
1 stop5h 35m
$389
Idaho FallsFresno
IDA Idaho Falls Fanning Field - FAT Fresno Airterminal
IDAFAT
Idaho Falls Fanning Field
Wed 9/23
2:01 pm-10:29 am
2 stops21h 28m
Fresno Airterminal
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$393
Idaho FallsFresno
IDA Idaho Falls Fanning Field - FAT Fresno Airterminal
IDAFAT
Idaho Falls Fanning Field
Sat 9/12
2:01 pm-11:25 pm
2 stops10h 24m
Fresno Airterminal
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$565
Idaho FallsFresno
IDA Idaho Falls Fanning Field - FAT Fresno Airterminal
IDAFAT
Idaho Falls Fanning Field
Sat 9/12
3:57 pm-10:25 am
3 stops43h 28m
Fresno Airterminal
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$1,021
Sorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
IDA-FAT
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 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 September 5, 2026.
See what other customers who have flown with 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.
Comfort
7.8
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
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.
Traveling to a place near Fresno?
Book flights to Fresno if you plan to visit one of these locationsMadera
Clovis
Kingsburg
Bass Lake
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Top airline flying from Idaho Falls to Fresno
Discover the top airline 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 7,457,451 searches. Data last updated September 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$159 | Average$433 | FlexibilityNo cancel fee | On-timeN/A |