What is the cheapest airline that flies from Fresno Airterminal to Idaho?

Southwest, Delta, and Alaska Airlines are the most popular carriers operating from Fresno Airterminal to Idaho

What airlines fly to Idaho?

United Airlines, Alaska Airlines and Delta are the top three most popular airlines that fly to Idaho from Fresno according to our data. United Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 5 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Fresno Airterminal Airport to Idaho?

Prices for flights from Fresno Airterminal Airport to Idaho refresh daily.

How many operators does momondo search for flights from Fresno Airterminal Airport to Idaho?

There are 4 operators available for flights from Fresno Airterminal Airport to Idaho as of September 2026.

How old do you have to be to fly from Fresno Airterminal Airport to Idaho?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Fresno Airterminal Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The required travel and health documents for your Idaho 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$129 Cheap Flights from Fresno to Idaho in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Fresno to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:27 am - 10:39 pmFAT Fresno Airterminal-BOI Boise Air Term. Gowen Fld

11h 12m1 stop San Diego

6:43 pm - 2:43 pmBOI Boise Air Term. Gowen Fld-FAT Fresno Airterminal

21h 00m1 stop San Diego

$263Alaska Airlines

Sat, Nov 14 - Tue, Nov 17

7:28 pm - 9:56 amFAT Fresno Airterminal-BOI Boise Air Term. Gowen Fld

13h 28m1 stop Seattle/Tacoma Intl

7:20 am - 6:28 pmBOI Boise Air Term. Gowen Fld-FAT Fresno Airterminal

12h 08m1 stop San Diego

$301Alaska Airlines

Sat, Oct 24 - Wed, Oct 28

1:10 pm - 6:01 pmFAT Fresno Airterminal-BOI Boise Air Term. Gowen Fld

27h 51m1 stop Las Vegas Harry Reid Intl

6:56 pm - 9:18 pmBOI Boise Air Term. Gowen Fld-FAT Fresno Airterminal

27h 22m1 stop Las Vegas Harry Reid Intl

$318Multiple Airlines

Tue, Dec 22 - Wed, Dec 30

12:00 pm - 7:29 pmFAT Fresno Airterminal-BOI Boise Air Term. Gowen Fld

6h 29m1 stop San Francisco

6:20 am - 11:20 amBOI Boise Air Term. Gowen Fld-FAT Fresno Airterminal

6h 00m1 stop San Francisco

$334United Airlines

Sat, Oct 24 - Tue, Oct 27

6:10 am - 10:42 amFAT Fresno Airterminal-BOI Boise Air Term. Gowen Fld

3h 32m1 stop Salt Lake City

6:49 pm - 9:29 pmBOI Boise Air Term. Gowen Fld-FAT Fresno Airterminal

3h 40m1 stop Salt Lake City

$339Delta

Thu, Oct 29 - Mon, Nov 2

12:03 pm - 4:42 pmFAT Fresno Airterminal-BOI Boise Air Term. Gowen Fld

3h 39m1 stop San Francisco

7:00 pm - 11:46 pmBOI Boise Air Term. Gowen Fld-FAT Fresno Airterminal

5h 46m1 stop San Francisco

$339United Airlines

Thu, Oct 29 - Mon, Nov 2

5:20 pm - 1:05 amFAT Fresno Airterminal-BOI Boise Air Term. Gowen Fld

6h 45m2 stops San Diego Las Vegas Harry Reid Intl

8:30 pm - 11:40 pmBOI Boise Air Term. Gowen Fld-FAT Fresno Airterminal

4h 10m1 stop Las Vegas Harry Reid Intl

$344Southwest

Thu, Oct 29 - Mon, Nov 2

6:10 am - 10:42 amFAT Fresno Airterminal-BOI Boise Air Term. Gowen Fld

3h 32m1 stop Salt Lake City

6:49 pm - 9:29 pmBOI Boise Air Term. Gowen Fld-FAT Fresno Airterminal

3h 40m1 stop Salt Lake City

$357Delta

Fri, Oct 16 - Mon, Oct 19

5:20 am - 1:20 pmFAT Fresno Airterminal-BOI Boise Air Term. Gowen Fld

7h 00m2 stops Las Vegas Harry Reid Intl Oakland

8:30 pm - 11:40 pmBOI Boise Air Term. Gowen Fld-FAT Fresno Airterminal

4h 10m1 stop Las Vegas Harry Reid Intl

$362Southwest

Fri, Oct 30 - Mon, Nov 2

4:16 pm - 10:59 pmFAT Fresno Airterminal-IDA Idaho Falls Fanning Field

5h 43m1 stop Phoenix Sky Harbor Intl

6:36 am - 12:05 pmIDA Idaho Falls Fanning Field-FAT Fresno Airterminal

6h 29m1 stop Phoenix Sky Harbor Intl

$389American Airlines

Mon, Nov 2 - Sat, Nov 7

Cheap last minute flights

Enter your travel dates to find the best prices.

6:30 am - 12:00 pmFAT Fresno Airterminal-BOI Boise Air Term. Gowen Fld

4h 30m1 stop San Diego

11:20 am - 2:50 pmBOI Boise Air Term. Gowen Fld-FAT Fresno Airterminal

4h 30m1 stop Las Vegas Harry Reid Intl

$487Southwest

Wed, Sep 30 - Wed, Oct 7

5:00 am - 1:24 pmFAT Fresno Airterminal-IDA Idaho Falls Fanning Field

7h 24m1 stop Denver Intl

4:05 pm - 8:52 pmIDA Idaho Falls Fanning Field-FAT Fresno Airterminal

5h 47m1 stop Denver Intl

$489United Airlines

Fri, Oct 2 - Mon, Oct 5

5:00 am - 1:24 pmFAT Fresno Airterminal-IDA Idaho Falls Fanning Field

7h 24m1 stop Denver Intl

4:05 pm - 8:52 pmIDA Idaho Falls Fanning Field-FAT Fresno Airterminal

5h 47m1 stop Denver Intl

$489United Airlines

Thu, Oct 1 - Mon, Oct 5

5:30 am - 10:50 amFAT Fresno Airterminal-BOI Boise Air Term. Gowen Fld

4h 20m1 stop Las Vegas Harry Reid Intl

1:25 pm - 9:35 pmBOI Boise Air Term. Gowen Fld-FAT Fresno Airterminal

9h 10m2 stops Oakland Las Vegas Harry Reid Intl

$492Southwest

Wed, Sep 30 - Wed, Oct 7

5:30 am - 1:50 pmFAT Fresno Airterminal-BOI Boise Air Term. Gowen Fld

7h 20m2 stops Las Vegas Harry Reid Intl Sacramento Intl

1:50 pm - 9:35 pmBOI Boise Air Term. Gowen Fld-FAT Fresno Airterminal

8h 45m2 stops San Diego Las Vegas Harry Reid Intl

$497Southwest

Wed, Sep 30 - Wed, Oct 7

5:19 pm - 11:54 pmFAT Fresno Airterminal-BOI Boise Air Term. Gowen Fld

5h 35m1 stop Portland

4:18 pm - 10:11 pmBOI Boise Air Term. Gowen Fld-FAT Fresno Airterminal

6h 53m1 stop Seattle/Tacoma Intl

$658Alaska Airlines

Sat, Oct 3 - Mon, Oct 5

7:37 am - 1:20 pmFAT Fresno Airterminal-BOI Boise Air Term. Gowen Fld

4h 43m1 stop Portland

4:18 pm - 10:11 pmBOI Boise Air Term. Gowen Fld-FAT Fresno Airterminal

6h 53m1 stop Seattle/Tacoma Intl

$675Alaska Airlines

Thu, Oct 1 - Sat, Oct 3

9:32 pm - 4:00 pmFAT Fresno Airterminal-IDA Idaho Falls Fanning Field

17h 28m1 stop Las Vegas Harry Reid Intl

1:38 pm - 4:17 pmIDA Idaho Falls Fanning Field-FAT Fresno Airterminal

27h 39m2 stops Santa Ana J. Wayne/Orange Cnty Las Vegas Harry Reid Intl

$739Multiple Airlines

Thu, Oct 1 - Mon, Oct 5

5:19 pm - 10:18 pmFAT Fresno Airterminal-TWF Twin Falls Joslin

3h 59m1 stop Salt Lake City

6:05 am - 11:57 amTWF Twin Falls Joslin-FAT Fresno Airterminal

6h 52m1 stop Salt Lake City

$795Delta

Sun, Oct 4 - Wed, Oct 7

5:19 pm - 10:18 pmFAT Fresno Airterminal-TWF Twin Falls Joslin

3h 59m1 stop Salt Lake City

6:16 am - 8:51 amTWF Twin Falls Joslin-FAT Fresno Airterminal

3h 35m1 stop Salt Lake City

$904Delta

Fri, Oct 2 - Sun, Oct 4

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Delta flights from Fresno to Idaho

Our best Delta deals on Fresno to Idaho flight tickets

Delta

Oct 16

FAT6:10 amFresno Airterminal

3h 32m

1 stop

BOI10:42 amBoise Air Term. Gowen Fld

Oct 19

BOI6:49 pmBoise Air Term. Gowen Fld

3h 40m

1 stop

FAT9:29 pmFresno Airterminal

$357

Delta

Oct 13

FAT6:10 amFresno Airterminal

3h 32m

1 stop

BOI10:42 amBoise Air Term. Gowen Fld

Oct 17

BOI5:14 pmBoise Air Term. Gowen Fld

5h 15m

1 stop

FAT9:29 pmFresno Airterminal

$367

Delta

Oct 11

FAT12:37 pmFresno Airterminal

4h 39m

1 stop

IDA6:16 pmIdaho Falls Fanning Field

Oct 17

IDA6:00 amIdaho Falls Fanning Field

6h 45m

1 stop

FAT11:45 amFresno Airterminal

$389

Southwest flights from Fresno to Idaho

Our best Southwest deals on Fresno to Idaho flight tickets

Southwest

Oct 30

FAT5:20 amFresno Airterminal

7h 00m

2 stops

BOI1:20 pmBoise Air Term. Gowen Fld

Nov 2

BOI8:30 pmBoise Air Term. Gowen Fld

4h 10m

1 stop

FAT11:40 pmFresno Airterminal

$362

Southwest

Oct 13

FAT3:30 pmFresno Airterminal

7h 25m

2 stops

BOI11:55 pmBoise Air Term. Gowen Fld

Oct 17

BOI4:05 pmBoise Air Term. Gowen Fld

5h 55m

1 stop

FAT9:00 pmFresno Airterminal

$372

Southwest

Oct 29

FAT5:20 pmFresno Airterminal

6h 45m

2 stops

BOI1:05 amBoise Air Term. Gowen Fld

Nov 2

BOI4:40 pmBoise Air Term. Gowen Fld

8h 00m

2 stops

FAT11:40 pmFresno Airterminal

$373

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FresnoBoise

FAT Fresno Airterminal - BOI Boise Air Term. Gowen Fld

FATBOI

Fresno Airterminal

Sat 11/14

10:27 am-10:39 pm

1 stop11h 12m

Boise Air Term. Gowen Fld

Tue 11/17

6:43 pm-2:43 pm

1 stop21h 00m

$263

FresnoBoise

FAT Fresno Airterminal - BOI Boise Air Term. Gowen Fld

FATBOI

Fresno Airterminal

Sat 10/24

7:28 pm-9:56 am

1 stop13h 28m

Boise Air Term. Gowen Fld

Wed 10/28

7:20 am-6:28 pm

1 stop12h 08m

$301

FresnoBoise

FAT Fresno Airterminal - BOI Boise Air Term. Gowen Fld

FATBOI

Fresno Airterminal

Tue 12/22

1:10 pm-6:01 pm

1 stop27h 51m

Boise Air Term. Gowen Fld

Wed 12/30

6:56 pm-9:18 pm

1 stop27h 22m

$318

FresnoBoise

FAT Fresno Airterminal - BOI Boise Air Term. Gowen Fld

FATBOI

Fresno Airterminal

Sat 10/24

12:00 pm-7:29 pm

1 stop6h 29m

Boise Air Term. Gowen Fld

Tue 10/27

6:20 am-11:20 am

1 stop6h 00m

$334

Quickest round-trip

FresnoBoise

FAT Fresno Airterminal - BOI Boise Air Term. Gowen Fld

FATBOI

Fresno Airterminal

Thu 10/29

6:10 am-10:42 am

1 stop3h 32m

Boise Air Term. Gowen Fld

Mon 11/2

6:49 pm-9:29 pm

1 stop3h 40m

$339

FresnoBoise

FAT Fresno Airterminal - BOI Boise Air Term. Gowen Fld

FATBOI

Fresno Airterminal

Thu 10/29

12:03 pm-4:42 pm

1 stop3h 39m

Boise Air Term. Gowen Fld

Mon 11/2

7:00 pm-11:46 pm

1 stop5h 46m

$339

FresnoBoise

FAT Fresno Airterminal - BOI Boise Air Term. Gowen Fld

FATBOI

Fresno Airterminal

Thu 10/29

5:20 pm-1:05 am

2 stops6h 45m

Boise Air Term. Gowen Fld

Mon 11/2

8:30 pm-11:40 pm

1 stop4h 10m

$344

FresnoBoise

FAT Fresno Airterminal - BOI Boise Air Term. Gowen Fld

FATBOI

Fresno Airterminal

Fri 10/16

6:10 am-10:42 am

1 stop3h 32m

Boise Air Term. Gowen Fld

Mon 10/19

6:49 pm-9:29 pm

1 stop3h 40m

$357

FresnoBoise

FAT Fresno Airterminal - BOI Boise Air Term. Gowen Fld

FATBOI

Fresno Airterminal

Fri 10/30

5:20 am-1:20 pm

2 stops7h 00m

Boise Air Term. Gowen Fld

Mon 11/2

8:30 pm-11:40 pm

1 stop4h 10m

$362

FresnoIdaho Falls

FAT Fresno Airterminal - IDA Idaho Falls Fanning Field

FATIDA

Fresno Airterminal

Mon 11/2

4:16 pm-10:59 pm

1 stop5h 43m

Idaho Falls Fanning Field

Sat 11/7

6:36 am-12:05 pm

1 stop6h 29m

$389

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Fresno to Idaho

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

Prices

Airlines

What is the cheapest month to fly to Idaho?

In general, January is the cheapest month to fly from Fresno to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $306. If you don’t want to visit Idaho in January, then you should wait until April to fly from Fresno, when ticket prices are also cheap, with an average price of $325.

Cheap Fresno to Idaho flight deals and tips

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

Best Price Found	$129
Fastest flight time	3h 32m
Direct flights	None

The best one-way flight to Idaho from Fresno in the past 72 hours is $129. The best round-trip flight deal from Fresno to Idaho found on momondo in the last 72 hours is $263.

The fastest flight from Fresno to Idaho takes 3h 32m

There are no direct flights from Fresno to Idaho. There are no popular flight routes from Fresno to Idaho.

Search flight deals

Frequently asked questions about flying from Fresno to Idaho

When did momondo last update prices for flights from Fresno Airterminal Airport to Idaho?
Prices for flights from Fresno Airterminal Airport to Idaho refresh daily.
How many operators does momondo search for flights from Fresno Airterminal Airport to Idaho?
There are 4 operators available for flights from Fresno Airterminal Airport to Idaho as of September 2026.
How old do you have to be to fly from Fresno Airterminal Airport to Idaho?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Fresno Airterminal Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The required travel and health documents for your Idaho 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Fresno to Idaho

Compare and see reviews for airlines that fly from Fresno to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $134	Free Cancellation	Rating 7.9 12,985 reviews	Search Alaska Airlines flights
Delta	PriceFrom $179	Free Cancellation	Rating 7.8 8,610 reviews	Search Delta flights
United Airlines	PriceFrom $260	Free Cancellation	Rating 7.4 10,251 reviews	Search United Airlines flights
Southwest	PriceFrom $289	Free Cancellation	Rating 8.0 4,201 reviews	Search Southwest flights

Why use momondo?

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

Finding the right flight to Idaho from Fresno is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Fresno to Idaho flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Fresno and Idaho by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Fresno to Idaho now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho and let you know when they change.