HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Fresno

$309+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — FAT
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 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 March 24, 2026.

This Delta deal was found by Cheapflights users on 3/21. 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.
Sun 4/265:47 am
IDA
-
FAT
1 stop4h 19m
Delta
Sat 5/95:15 pm
FAT
-
IDA
1 stop4h 27m
Delta
Deal found 3/21$309
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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 10/204:03 pm
IDA
-
FAT
1 stop7h 07m
Alaska Airlines
Sat 10/247:55 am
FAT
-
IDA
1 stop5h 32m
Alaska Airlines
Deal found 3/24$319
This Delta deal was found by Cheapflights users on 3/21. 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.
Sun 5/106:00 am
IDA
-
FAT
1 stop3h 57m
Delta
Sat 5/166:10 am
FAT
-
IDA
1 stop3h 37m
Delta
Deal found 3/21$323
This Kiwi.com deal was found by Cheapflights users on 3/21. 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.
Fri 5/810:21 pm
IDA
-
FAT
1 stop13h 56m
Allegiant Air
Thu 5/1410:24 pm
FAT
-
IDA
1 stop16h 03m
Allegiant Air
Deal found 3/21$331
This Delta deal was found by Cheapflights users on 3/21. 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 5/15:47 am
IDA
-
FAT
1 stop4h 19m
Delta
Sun 5/35:15 pm
FAT
-
IDA
1 stop4h 25m
Delta
Deal found 3/21$334
This Alaska Airlines deal was found by Cheapflights users on 3/21. 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 4/284:06 pm
IDA
-
FAT
1 stop7h 04m
Alaska Airlines
Sat 5/92:33 pm
FAT
-
IDA
1 stop7h 07m
Alaska Airlines
Deal found 3/21$344
This Alaska Airlines deal was found by Cheapflights users on 3/21. 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 4/284:06 pm
IDA
-
FAT
2 stops28h 56m
Alaska Airlines
Wed 5/137:00 am
FAT
-
IDA
1 stop7h 26m
Alaska Airlines
Deal found 3/21$348
This Alaska Airlines deal was found by Cheapflights users on 3/21. 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 5/56:00 am
IDA
-
FAT
2 stops18h 26m
Alaska Airlines
Tue 5/126:39 pm
FAT
-
IDA
1 stop19h 47m
Alaska Airlines
Deal found 3/21$362
This Kiwi.com deal was found by Cheapflights users on 3/21. 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.
Fri 5/110:21 pm
IDA
-
FAT
1 stop13h 56m
Allegiant Air
Sun 5/1010:24 pm
FAT
-
IDA
1 stop16h 03m
Allegiant Air
Deal found 3/21$363
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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.
Wed 4/294:06 pm
IDA
-
FAT
1 stop7h 04m
Alaska Airlines
Sat 5/92:33 pm
FAT
-
IDA
1 stop7h 07m
Alaska Airlines
Deal found 3/20$367
This Delta deal was found by Cheapflights users on 3/21. 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.
Tue 4/285:47 am
IDA
-
FAT
1 stop4h 19m
Delta
Sat 5/95:15 pm
FAT
-
IDA
1 stop4h 27m
Delta
Deal found 3/21$371

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 March 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(Delta)
Provider with most accurate pricing for Idaho Falls Fanning Field-Fresno Airterminal flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Fresno Airterminal flights.
Search Deals
From Idaho Falls Fanning Field to Fresno Airterminal
Search Deals

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 March 24, 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

Price

Cheapest round-trip

Idaho FallsFresno

IDA - FAT

IDAFAT

Idaho Falls Fanning Field

Tue 4/28

4:06 pm-10:10 pm

1 stop7h 04m

Fresno Airterminal

Sun 5/10

2:33 pm-10:40 pm

1 stop7h 07m

$391

Idaho FallsFresno

IDA - FAT

IDAFAT

Idaho Falls Fanning Field

Sat 4/25

4:06 pm-10:10 pm

1 stop7h 04m

Fresno Airterminal

Wed 5/13

3:41 pm-3:26 pm

2 stops22h 45m

$408

Idaho FallsFresno

IDA - FAT

IDAFAT

Idaho Falls Fanning Field

Sun 4/26

5:47 am-9:06 am

1 stop4h 19m

Fresno Airterminal

Fri 5/8

12:39 pm-10:47 am

1 stop21h 08m

$438

Idaho FallsFresno

IDA - FAT

IDAFAT

Idaho Falls Fanning Field

Tue 4/28

4:06 pm-8:02 pm

2 stops28h 56m

Fresno Airterminal

Wed 5/13

7:46 pm-3:26 pm

2 stops18h 40m

$447

Idaho FallsFresno

IDA - FAT

IDAFAT

Idaho Falls Fanning Field

Tue 4/28

4:06 pm-10:10 pm

1 stop7h 04m

Fresno Airterminal

Wed 5/6

3:33 pm-3:29 pm

2 stops22h 56m

$477

Idaho FallsFresno

IDA - FAT

IDAFAT

Idaho Falls Fanning Field

Fri 5/15

4:03 pm-11:09 am

2 stops20h 06m

Fresno Airterminal

Mon 5/18

7:00 pm-1:17 pm

2 stops17h 17m

$499
Quickest round-trip

Idaho FallsFresno

IDA - FAT

IDAFAT

Idaho Falls Fanning Field

Mon 6/1

4:03 pm-8:00 pm

1 stop4h 57m

Fresno Airterminal

Mon 6/8

7:49 am-1:17 pm

1 stop4h 28m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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.

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 March 24, 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.
Delta
7.9
Good
8,320 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,320 reviews
Delta
7.9
Good
8,320 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 and Delta can get you from Idaho Falls to Fresno in just under 4h 19m. Your travel time can differ by up to 2h 45m. Idaho Falls and Fresno are separated by a distance of 616 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from Idaho Falls to Fresno is Delta. Our recent data shows that you can find tickets from as low as $155 on this airline.

  • 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.

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho Falls to Fresno

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Las Vegas flights
Boise to Los Angeles flights
Spokane to Las Vegas flights
Spokane to Los Angeles flights
Boise to San Francisco flights
Spokane to San Diego flights
Spokane to San Francisco flights
Boise to San Diego flights
Boise to Santa Ana flights
Boise to Sacramento flights
Boise to San Jose flights
Spokane to Sacramento flights
Boise to Burbank flights
Boise to Ontario flights
Spokane to Ontario flights
Spokane to Palm Springs flights
Spokane to Santa Ana flights
Jackson to Las Vegas flights
Idaho Falls to Los Angeles flights
Boise to Fresno flights
Boise to Palm Springs flights
Jackson to San Francisco flights
Lewiston to Yuma flights
Spokane to San Jose flights
Idaho Falls to Las Vegas flights
Spokane to Oakland flights
Hailey to San Francisco flights
Idaho Falls to Ontario flights
Boise to Santa Barbara flights
Boise to Reno flights
Spokane to Reno flights
Idaho Falls to San Diego flights
Boise to Oakland flights
Idaho Falls to Santa Ana flights
Jackson to Los Angeles flights
Boise to Long Beach flights
Idaho Falls to San Francisco flights
Spokane to Burbank flights
Spokane to Fresno flights
Hailey to Las Vegas flights
Idaho Falls to Oakland flights
Twin Falls to Las Vegas flights
Spokane to Medford flights
Spokane to Monterey flights
Spokane to Long Beach flights
Boise to Medford flights
Spokane to Santa Barbara flights
Jackson to San Diego flights
Boise to San Luis Obispo flights

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 2,558,603 searches. Data last updated March 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$155Average$433FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.