Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Fresno to Idaho Falls from $120

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Fresno to Idaho Falls departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Fresno to Idaho Falls

Cheap round-trip flights

Allegiant Air Logo
8:30 pm - 11:46 amFAT-IDA
14h 16m1 stop
Allegiant Air Logo
6:33 pm - 1:12 pmIDA-FAT
19h 39m1 stop
$359Allegiant Air
Find Deal
Sun, Aug 31 - Mon, Sep 1
Alaska Airlines Logo
4:42 pm - 3:38 pmFAT-IDA
21h 56m1 stop
Alaska Airlines Logo
6:00 am - 8:08 pmIDA-FAT
15h 08m1 stop
$382Alaska Airlines
Find Deal
Thu, Oct 9 - Tue, Oct 14
Alaska Airlines Logo
4:42 pm - 3:38 pmFAT-IDA
21h 56m1 stop
Alaska Airlines Logo
6:00 am - 8:35 pmIDA-FAT
15h 35m2 stops
$441Alaska Airlines
Find Deal
Thu, Oct 9 - Tue, Oct 14
Alaska Airlines Logo
4:42 pm - 3:38 pmFAT-IDA
21h 56m1 stop
Alaska Airlines Logo
4:15 pm - 3:47 pmIDA-FAT
24h 32m1 stop
$473Alaska Airlines
Find Deal
Thu, Oct 9 - Sun, Oct 12
United Airlines Logo
12:50 pm - 8:54 pmFAT-IDA
7h 04m1 stop
United Airlines Logo
2:35 pm - 8:54 pmIDA-FAT
7h 19m1 stop
$474United Airlines
Find Deal
Sat, Aug 30 - Wed, Sep 3
Alaska Airlines Logo
1:24 pm - 10:38 pmFAT-IDA
32h 14m2 stops
Alaska Airlines Logo
6:00 am - 10:19 amIDA-FAT
5h 19m1 stop
$487Alaska Airlines
Find Deal
Thu, Oct 9 - Sun, Oct 12
Alaska Airlines Logo
2:36 pm - 10:39 pmFAT-IDA
7h 03m2 stops
Alaska Airlines Logo
6:00 am - 10:19 amIDA-FAT
5h 19m1 stop
$501Alaska Airlines
Find Deal
Sat, Sep 27 - Mon, Oct 6
Alaska Airlines Logo
7:45 pm - 3:17 pmFAT-IDA
18h 32m1 stop
Alaska Airlines Logo
6:13 am - 11:16 amIDA-FAT
6h 03m1 stop
$520Alaska Airlines
Find Deal
Mon, Aug 25 - Wed, Aug 27
United Airlines Logo
5:25 am - 9:47 amFAT-IDA
27h 22m1 stop
United Airlines Logo
2:35 pm - 8:54 pmIDA-FAT
7h 19m1 stop
$581United Airlines
Find Deal
Fri, Aug 29 - Tue, Sep 2
United Airlines Logo
2:15 pm - 9:47 amFAT-IDA
18h 32m2 stops
United Airlines Logo
2:35 pm - 8:54 pmIDA-FAT
7h 19m1 stop
$586United Airlines
Find Deal
Fri, Aug 29 - Tue, Sep 2

Alaska Airlines flights from Fresno to Idaho Falls

Our best Alaska Airlines deals on Fresno to Idaho Falls flight tickets
Alaska Airlines
Oct 9
FAT4:42 pmFresno Airterminal
21h 56m
1 stop
IDA3:38 pmIdaho Falls Fanning Field
Oct 14
IDA6:00 amIdaho Falls Fanning Field
15h 08m
1 stop
FAT8:08 pmFresno Airterminal
$382
Find similar
Alaska Airlines
Oct 9
FAT4:42 pmFresno Airterminal
21h 56m
1 stop
IDA3:38 pmIdaho Falls Fanning Field
Oct 14
IDA6:00 amIdaho Falls Fanning Field
15h 35m
2 stops
FAT8:35 pmFresno Airterminal
$441
Find similar
Alaska Airlines
Oct 9
FAT4:42 pmFresno Airterminal
21h 56m
1 stop
IDA3:38 pmIdaho Falls Fanning Field
Oct 12
IDA4:15 pmIdaho Falls Fanning Field
24h 32m
1 stop
FAT3:47 pmFresno Airterminal
$473
Find similar

United Airlines flights from Fresno to Idaho Falls

Our best United Airlines deals on Fresno to Idaho Falls flight tickets
United Airlines
Aug 30
FAT12:50 pmFresno Airterminal
7h 04m
1 stop
IDA8:54 pmIdaho Falls Fanning Field
Sep 3
IDA2:35 pmIdaho Falls Fanning Field
7h 19m
1 stop
FAT8:54 pmFresno Airterminal
$474
Find similar
United Airlines
Aug 29
FAT5:25 amFresno Airterminal
27h 22m
1 stop
IDA9:47 amIdaho Falls Fanning Field
Sep 2
IDA2:35 pmIdaho Falls Fanning Field
7h 19m
1 stop
FAT8:54 pmFresno Airterminal
$581
Find similar
United Airlines
Aug 29
FAT2:15 pmFresno Airterminal
18h 32m
2 stops
IDA9:47 amIdaho Falls Fanning Field
Sep 2
IDA2:35 pmIdaho Falls Fanning Field
7h 19m
1 stop
FAT8:54 pmFresno Airterminal
$586
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 16, 2025.
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

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Sun 8/31

8:30 pm-11:46 am

1 stop14h 16m

Idaho Falls Fanning Field

Mon 9/1

6:33 pm-1:12 pm

1 stop19h 39m

$359

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Thu 10/9

4:42 pm-3:38 pm

1 stop21h 56m

Idaho Falls Fanning Field

Tue 10/14

6:00 am-8:08 pm

1 stop15h 08m

$382

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Thu 10/9

4:42 pm-3:38 pm

1 stop21h 56m

Idaho Falls Fanning Field

Tue 10/14

6:00 am-8:35 pm

2 stops15h 35m

$441

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Thu 10/9

4:42 pm-3:38 pm

1 stop21h 56m

Idaho Falls Fanning Field

Sun 10/12

4:15 pm-3:47 pm

1 stop24h 32m

$473

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Sat 8/30

12:50 pm-8:54 pm

1 stop7h 04m

Idaho Falls Fanning Field

Wed 9/3

2:35 pm-8:54 pm

1 stop7h 19m

$474

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Thu 10/9

1:24 pm-10:38 pm

2 stops32h 14m

Idaho Falls Fanning Field

Sun 10/12

6:00 am-10:19 am

1 stop5h 19m

$487

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Sat 9/27

2:36 pm-10:39 pm

2 stops7h 03m

Idaho Falls Fanning Field

Mon 10/6

6:00 am-10:19 am

1 stop5h 19m

$501

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Mon 8/25

7:45 pm-3:17 pm

1 stop18h 32m

Idaho Falls Fanning Field

Wed 8/27

6:13 am-11:16 am

1 stop6h 03m

$520

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Fri 8/29

5:25 am-9:47 am

1 stop27h 22m

Idaho Falls Fanning Field

Tue 9/2

2:35 pm-8:54 pm

1 stop7h 19m

$581

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Fri 8/29

2:15 pm-9:47 am

2 stops18h 32m

Idaho Falls Fanning Field

Tue 9/2

2:35 pm-8:54 pm

1 stop7h 19m

$586

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Fresno to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Idaho Falls?

Our data shows that Wednesday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $254. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Tuesday is $660.

What is the cheapest time of day to depart on your flight to Idaho Falls?

Our most recent data shows that the best time of day to fly to Idaho Falls is in the morning. Flights from Fresno to Idaho Falls during this time can be as low as $431. Try not to purchase tickets in the afternoon because they tend to be around $623. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Fresno to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Fresno to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Fresno to Idaho Falls (FAT to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Fresno to Idaho Falls

Best Price Found

$120

Fastest flight time

6h 24m

Direct flights

None

Airports in Idaho Falls

1 airport
The best one-way flight to Idaho Falls from Fresno in the past 72 hours is $120. The best round-trip flight deal from Fresno to Idaho Falls found on momondo in the last 72 hours is $359.
The fastest flight from Fresno to Idaho Falls takes 6h 24m
There are no direct flights from Fresno to Idaho Falls. Popular non-direct route for this connection is Fresno Airterminal Airport - Idaho Falls Fanning Field Airport.
There is 1 airport near Idaho Falls: Idaho Falls Fanning Field (IDA)
Search flight deals

  • How far is Fresno Airterminal to Idaho Falls Fanning Field by plane?

    Idaho Falls Fanning Field is 619.0 mi away from Fresno Airterminal. By plane, this route typically takes 6h 24m.

  • When did momondo last update prices for flights from Fresno Airterminal Airport to Idaho Falls Fanning Field Airport?

    Prices for flights from Fresno Airterminal Airport to Idaho Falls Fanning Field Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Fresno Airterminal Airport to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Fresno Airterminal Airport to Idaho Falls Fanning Field Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Fresno Airterminal Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The required travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Fresno to Idaho Falls?

Best airlines flying from Fresno to Idaho Falls

Compare and see reviews for airlines that fly from Fresno to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $190Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
DeltaPriceFrom $230Free CancellationRating
8.0
7,985 reviews
Search Delta flights

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

Why should I use momondo to find a flight deal from Fresno to Idaho Falls?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Fresno to Idaho Falls for you.

Can I find flights from Fresno to Idaho Falls with flexible booking policies on momondo?

Yes. All flights to Idaho Falls from Fresno on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Fresno to Idaho Falls?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Fresno to Idaho Falls.

I’m not ready to book a flight from Fresno to Idaho Falls right now. Can momondo alert me if prices change?

Price alerts on flights to Idaho Falls from Fresno are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Idaho Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 8/21
Thu 8/28
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States