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Cheap flights from Fresno to Idaho Falls from $344

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Fresno to Idaho Falls departing on 3/24. 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

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Find the cheapest flights from Fresno to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:15 pm - 10:21 pmFAT-IDA
4h 06m1 stop
Delta Logo
6:45 pm - 9:48 pmIDA-FAT
4h 03m1 stop
$344Delta
Find Deal
Tue, Mar 24 - Sat, Mar 28
Delta Logo
5:15 pm - 10:21 pmFAT-IDA
4h 06m1 stop
Delta Logo
6:45 pm - 9:48 pmIDA-FAT
4h 03m1 stop
$364Delta
Find Deal
Tue, Mar 24 - Sat, Mar 28
Alaska Airlines Logo
3:05 pm - 11:59 pmFAT-IDA
7h 54m2 stops
Alaska Airlines Logo
5:05 am - 9:24 amIDA-FAT
5h 19m1 stop
$377Alaska Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 2
Alaska Airlines Logo
8:06 am - 11:59 pmFAT-IDA
14h 53m1 stop
Alaska Airlines Logo
5:05 am - 9:24 amIDA-FAT
5h 19m1 stop
$402Alaska Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 2
Alaska Airlines Logo
4:42 pm - 10:38 pmFAT-IDA
4h 56m1 stop
Alaska Airlines Logo
3:50 pm - 9:37 amIDA-FAT
18h 47m2 stops
$412Alaska Airlines
Find Deal
Sat, Oct 25 - Mon, Oct 27
Alaska Airlines Logo
8:10 am - 3:38 pmFAT-IDA
6h 28m1 stop
Alaska Airlines Logo
3:50 pm - 10:06 pmIDA-FAT
7h 16m1 stop
$417Alaska Airlines
Find Deal
Sat, Oct 25 - Mon, Oct 27
Alaska Airlines Logo
4:26 pm - 12:07 amFAT-IDA
6h 41m1 stop
Alaska Airlines Logo
6:00 am - 11:07 amIDA-FAT
6h 07m1 stop
$428Alaska Airlines
Find Deal
Tue, Dec 30 - Sat, Jan 3
Alaska Airlines Logo
7:30 pm - 10:35 pmFAT-IDA
26h 05m2 stops
Alaska Airlines Logo
4:00 pm - 10:00 pmIDA-FAT
7h 00m1 stop
$443Alaska Airlines
Find Deal
Tue, Mar 24 - Sat, Mar 28
Alaska Airlines Logo
4:42 pm - 10:38 pmFAT-IDA
4h 56m1 stop
Alaska Airlines Logo
6:00 am - 10:19 amIDA-FAT
5h 19m1 stop
$448Alaska Airlines
Find Deal
Mon, Oct 20 - Fri, Oct 24
United Airlines Logo
2:16 pm - 1:33 pmFAT-IDA
22h 17m2 stops
United Airlines Logo
7:00 am - 11:59 pmIDA-FAT
17h 59m2 stops
$775United Airlines
Find Deal
Sat, Oct 18 - Sun, Oct 26

Delta flights from Fresno to Idaho Falls

Our best Delta deals on Fresno to Idaho Falls flight tickets
Delta
Mar 24
FAT5:15 pmFresno Airterminal
4h 06m
1 stop
IDA10:21 pmIdaho Falls Fanning Field
Mar 28
IDA6:45 pmIdaho Falls Fanning Field
4h 03m
1 stop
FAT9:48 pmFresno Airterminal
$344
Find similar
Delta
Mar 24
FAT5:15 pmFresno Airterminal
4h 06m
1 stop
IDA10:21 pmIdaho Falls Fanning Field
Mar 28
IDA6:45 pmIdaho Falls Fanning Field
4h 03m
1 stop
FAT9:48 pmFresno Airterminal
$364
Find similar

Alaska Airlines flights from Fresno to Idaho Falls

Our best Alaska Airlines deals on Fresno to Idaho Falls flight tickets
Alaska Airlines
Oct 30
FAT3:05 pmFresno Airterminal
7h 54m
2 stops
IDA11:59 pmIdaho Falls Fanning Field
Nov 2
IDA5:05 amIdaho Falls Fanning Field
5h 19m
1 stop
FAT9:24 amFresno Airterminal
$377
Find similar
Alaska Airlines
Oct 30
FAT8:06 amFresno Airterminal
14h 53m
1 stop
IDA11:59 pmIdaho Falls Fanning Field
Nov 2
IDA5:05 amIdaho Falls Fanning Field
5h 19m
1 stop
FAT9:24 amFresno Airterminal
$402
Find similar
Alaska Airlines
Oct 25
FAT4:42 pmFresno Airterminal
4h 56m
1 stop
IDA10:38 pmIdaho Falls Fanning Field
Oct 27
IDA3:50 pmIdaho Falls Fanning Field
18h 47m
2 stops
FAT9:37 amFresno Airterminal
$412
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 October 6, 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

Tue 3/24

5:15 pm-10:21 pm

1 stop4h 06m

Idaho Falls Fanning Field

Sat 3/28

6:45 pm-9:48 pm

1 stop4h 03m

$344

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Tue 3/24

5:15 pm-10:21 pm

1 stop4h 06m

Idaho Falls Fanning Field

Sat 3/28

6:45 pm-9:48 pm

1 stop4h 03m

$364

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Thu 10/30

3:05 pm-11:59 pm

2 stops7h 54m

Idaho Falls Fanning Field

Sun 11/2

5:05 am-9:24 am

1 stop5h 19m

$377

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Thu 10/30

8:06 am-11:59 pm

1 stop14h 53m

Idaho Falls Fanning Field

Sun 11/2

5:05 am-9:24 am

1 stop5h 19m

$402

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Sat 10/25

4:42 pm-10:38 pm

1 stop4h 56m

Idaho Falls Fanning Field

Mon 10/27

3:50 pm-9:37 am

2 stops18h 47m

$412

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Sat 10/25

8:10 am-3:38 pm

1 stop6h 28m

Idaho Falls Fanning Field

Mon 10/27

3:50 pm-10:06 pm

1 stop7h 16m

$417

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Tue 12/30

4:26 pm-12:07 am

1 stop6h 41m

Idaho Falls Fanning Field

Sat 1/3

6:00 am-11:07 am

1 stop6h 07m

$428

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Tue 3/24

7:30 pm-10:35 pm

2 stops26h 05m

Idaho Falls Fanning Field

Sat 3/28

4:00 pm-10:00 pm

1 stop7h 00m

$443

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Mon 10/20

4:42 pm-10:38 pm

1 stop4h 56m

Idaho Falls Fanning Field

Fri 10/24

6:00 am-10:19 am

1 stop5h 19m

$448

FresnoIdaho Falls

FAT - IDA

FATIDA

Fresno Airterminal

Sat 10/18

2:16 pm-1:33 pm

2 stops22h 17m

Idaho Falls Fanning Field

Sun 10/26

7:00 am-11:59 pm

2 stops17h 59m

$775

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Direct flights

None
There are no direct flights from Fresno to Idaho Falls. There are no popular flight routes from Fresno to Idaho Falls.
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 4h 06m.

  • 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
DeltaPriceFrom $230Free CancellationRating
7.9
7,967 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.

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