What is the cheapest airline that flies from California to Idaho Falls Fanning Field?

Allegiant Air, Alaska Airlines, and Delta are the most popular carriers operating from California to Idaho Falls Fanning Field

What airlines fly to Idaho Falls?

United Airlines, Delta and Alaska Airlines are the top three most popular airlines that fly to Idaho Falls from California according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Idaho Falls. Keep in mind that there are 5 different airlines that fly to Idaho Falls on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Idaho Falls?

If you’re flying from a popular airport in California, such as San Francisco or Los Angeles, and flying into Idaho Falls, then you can expect flight times to average 2h 12m and 2h 20m, respectively.

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

Prices for flights from California to Idaho Falls Fanning Field Airport are updated daily.

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

As of September 2026, there are 4 operators available to choose from for flights from California to Idaho Falls Fanning Field Airport.

How old do you have to be to fly from California to Idaho Falls Fanning Field Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Idaho Falls Fanning Field Airport.

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

The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$70 Cheap Flights from California to Idaho Falls in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from California to Idaho Falls

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:12 pm - 4:00 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

1h 48mnonstop

9:33 pm - 10:17 pmIDA Idaho Falls Fanning Field-LAS Las Vegas Harry Reid Intl

1h 44mnonstop

$87Allegiant Air

Fri, Oct 16 - Mon, Oct 19

1:12 pm - 4:00 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

1h 48mnonstop

7:42 pm - 8:26 pmIDA Idaho Falls Fanning Field-LAS Las Vegas Harry Reid Intl

1h 44mnonstop

$93Allegiant Air

Fri, Oct 2 - Mon, Oct 5

10:46 am - 1:34 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

1h 48mnonstop

1:26 pm - 5:23 pmIDA Idaho Falls Fanning Field-LAS Las Vegas Harry Reid Intl

4h 57m1 stop Santa Ana J. Wayne/Orange Cnty

$175Multiple Airlines

Fri, Oct 23 - Mon, Oct 26

10:46 am - 1:34 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

1h 48mnonstop

1:26 pm - 5:23 pmIDA Idaho Falls Fanning Field-LAS Las Vegas Harry Reid Intl

4h 57m1 stop Santa Ana J. Wayne/Orange Cnty

$179Multiple Airlines

Fri, Oct 23 - Mon, Oct 26

7:00 am - 1:21 pmLAX Los Angeles-IDA Idaho Falls Fanning Field

5h 21m1 stop Portland

6:09 am - 11:22 amIDA Idaho Falls Fanning Field-LAX Los Angeles

6h 13m1 stop Seattle/Tacoma Intl

$241Alaska Airlines

Sat, Oct 24 - Sat, Oct 31

6:15 am - 3:20 pmSAN San Diego-IDA Idaho Falls Fanning Field

8h 05m1 stop Seattle/Tacoma Intl

6:09 am - 11:50 amIDA Idaho Falls Fanning Field-SAN San Diego

6h 41m1 stop Seattle/Tacoma Intl

$261Alaska Airlines

Wed, Oct 14 - Wed, Oct 21

5:45 am - 12:17 pmLAX Los Angeles-IDA Idaho Falls Fanning Field

5h 32m1 stop Salt Lake City

6:59 pm - 11:57 pmIDA Idaho Falls Fanning Field-LAX Los Angeles

5h 58m1 stop Salt Lake City

$277Delta

Wed, Dec 9 - Wed, Dec 9

5:45 am - 12:17 pmLAX Los Angeles-IDA Idaho Falls Fanning Field

5h 32m1 stop Salt Lake City

6:59 pm - 11:57 pmIDA Idaho Falls Fanning Field-LAX Los Angeles

5h 58m1 stop Salt Lake City

$283Delta

Wed, Dec 9 - Sun, Dec 13

7:00 am - 1:24 pmSAN San Diego-IDA Idaho Falls Fanning Field

5h 24m1 stop Denver Intl

4:05 pm - 8:39 pmIDA Idaho Falls Fanning Field-SAN San Diego

5h 34m1 stop Denver Intl

$285United Airlines

Sat, Oct 3 - Tue, Oct 6

7:00 am - 3:24 pmSAN San Diego-IDA Idaho Falls Fanning Field

7h 24m1 stop Denver Intl

5:51 pm - 10:27 pmIDA Idaho Falls Fanning Field-SAN San Diego

5h 36m1 stop Denver Intl

$321United Airlines

Thu, Oct 15 - Mon, Oct 19

Cheap last minute flights

Enter your travel dates to find the best prices.

3:53 pm - 5:47 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

24h 54m1 stop Santa Ana J. Wayne/Orange Cnty

6:21 pm - 7:06 pmIDA Idaho Falls Fanning Field-LAS Las Vegas Harry Reid Intl

1h 45mnonstop

$294Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

11:51 am - 5:16 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

4h 25m1 stop Denver Intl

4:04 pm - 8:51 pmIDA Idaho Falls Fanning Field-LAS Las Vegas Harry Reid Intl

5h 47m1 stop Denver Intl

$379United Airlines

Wed, Sep 9 - Wed, Sep 16

8:44 pm - 5:47 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

20h 03m2 stops Denver Intl Santa Ana J. Wayne/Orange Cnty

6:21 pm - 7:06 pmIDA Idaho Falls Fanning Field-LAS Las Vegas Harry Reid Intl

1h 45mnonstop

$384Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

5:01 pm - 10:32 pmSAN San Diego-IDA Idaho Falls Fanning Field

4h 31m1 stop Salt Lake City

11:35 am - 8:48 pmIDA Idaho Falls Fanning Field-SAN San Diego

10h 13m2 stops Salt Lake City Seattle/Tacoma Intl

$430Delta

Sat, Sep 5 - Sun, Sep 6

12:33 pm - 9:18 pmSAN San Diego-IDA Idaho Falls Fanning Field

7h 45m1 stop Denver Intl

4:04 pm - 8:34 pmIDA Idaho Falls Fanning Field-SAN San Diego

5h 30m1 stop Denver Intl

$431United Airlines

Sat, Sep 5 - Tue, Sep 8

6:30 am - 1:29 pmSAN San Diego-IDA Idaho Falls Fanning Field

5h 59m1 stop Denver Intl

2:25 pm - 8:34 pmIDA Idaho Falls Fanning Field-SAN San Diego

7h 09m1 stop Denver Intl

$431United Airlines

Sat, Sep 5 - Wed, Sep 9

6:55 am - 1:24 pmSAN San Diego-IDA Idaho Falls Fanning Field

5h 29m1 stop Portland

3:57 pm - 8:21 pmIDA Idaho Falls Fanning Field-SAN San Diego

5h 24m1 stop Portland

$433Alaska Airlines

Sat, Sep 5 - Sat, Sep 5

1:34 pm - 10:32 pmSAN San Diego-IDA Idaho Falls Fanning Field

7h 58m2 stops Seattle/Tacoma Intl Salt Lake City

11:35 am - 8:48 pmIDA Idaho Falls Fanning Field-SAN San Diego

10h 13m2 stops Salt Lake City Seattle/Tacoma Intl

$435Delta

Sat, Sep 5 - Sun, Sep 6

11:15 am - 9:20 pmSAN San Diego-IDA Idaho Falls Fanning Field

9h 05m1 stop Dallas/Fort Worth

7:00 am - 6:16 pmIDA Idaho Falls Fanning Field-SAN San Diego

12h 16m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$462American Airlines

Wed, Sep 9 - Sat, Sep 12

4:47 pm - 10:56 pmSJC San Jose-IDA Idaho Falls Fanning Field

5h 09m1 stop Seattle/Tacoma Intl

3:57 pm - 7:40 pmIDA Idaho Falls Fanning Field-SJC San Jose

4h 43m1 stop Portland

$479Alaska Airlines

Wed, Sep 9 - Wed, Sep 16

Cheap direct flights

Enter your travel dates to find the best prices.

1:12 pm - 4:00 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

1h 48mnonstop

9:33 pm - 10:17 pmIDA Idaho Falls Fanning Field-LAS Las Vegas Harry Reid Intl

1h 44mnonstop

$87Allegiant Air

Fri, Oct 16 - Mon, Oct 19

1:12 pm - 4:00 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

1h 48mnonstop

7:42 pm - 8:26 pmIDA Idaho Falls Fanning Field-LAS Las Vegas Harry Reid Intl

1h 44mnonstop

$93Allegiant Air

Fri, Oct 2 - Mon, Oct 5

10:46 am - 1:34 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

1h 48mnonstop

7:30 pm - 8:14 pmIDA Idaho Falls Fanning Field-LAS Las Vegas Harry Reid Intl

1h 44mnonstop

$95Allegiant Air

Fri, Oct 23 - Mon, Oct 26

12:48 pm - 3:34 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

1h 46mnonstop

3:32 pm - 4:14 pmIDA Idaho Falls Fanning Field-LAS Las Vegas Harry Reid Intl

1h 42mnonstop

$101Allegiant Air

Fri, Nov 20 - Mon, Nov 30

9:15 am - 12:04 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

1h 49mnonstop

6:21 pm - 7:06 pmIDA Idaho Falls Fanning Field-LAS Las Vegas Harry Reid Intl

1h 45mnonstop

$103Allegiant Air

Fri, Sep 18 - Mon, Sep 21

9:09 am - 11:58 amLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

1h 49mnonstop

6:21 pm - 7:06 pmIDA Idaho Falls Fanning Field-LAS Las Vegas Harry Reid Intl

1h 45mnonstop

$103Allegiant Air

Fri, Sep 25 - Mon, Sep 28

9:09 am - 11:58 amLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

1h 49mnonstop

6:21 pm - 7:06 pmIDA Idaho Falls Fanning Field-LAS Las Vegas Harry Reid Intl

1h 45mnonstop

$108Allegiant Air

Fri, Sep 25 - Mon, Sep 28

10:41 am - 1:30 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

1h 49mnonstop

10:25 pm - 11:07 pmIDA Idaho Falls Fanning Field-LAS Las Vegas Harry Reid Intl

1h 42mnonstop

$125Allegiant Air

Fri, Nov 13 - Fri, Nov 20

11:51 am - 2:39 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

1h 48mnonstop

7:30 pm - 8:14 pmIDA Idaho Falls Fanning Field-LAS Las Vegas Harry Reid Intl

1h 44mnonstop

$149Allegiant Air

Mon, Oct 19 - Mon, Oct 26

4:27 pm - 7:38 pmSNA Santa Ana J. Wayne/Orange Cnty-IDA Idaho Falls Fanning Field

2h 11mnonstop

1:26 pm - 2:39 pmIDA Idaho Falls Fanning Field-SNA Santa Ana J. Wayne/Orange Cnty

2h 13mnonstop

$151Allegiant Air

Fri, Oct 23 - Mon, Oct 26

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Allegiant Air flights from California to Idaho Falls

Our best Allegiant Air deals on California to Idaho Falls flight tickets

Allegiant Air

Oct 16

LAS1:12 pmLas Vegas Harry Reid Intl

1h 48m

IDA4:00 pmIdaho Falls Fanning Field

Oct 19

IDA9:33 pmIdaho Falls Fanning Field

1h 44m

LAS10:17 pmLas Vegas Harry Reid Intl

$87

Allegiant Air

Oct 2

LAS1:12 pmLas Vegas Harry Reid Intl

1h 48m

IDA4:00 pmIdaho Falls Fanning Field

Oct 5

IDA7:42 pmIdaho Falls Fanning Field

1h 44m

LAS8:26 pmLas Vegas Harry Reid Intl

$93

Allegiant Air

Oct 23

LAS10:46 amLas Vegas Harry Reid Intl

1h 48m

IDA1:34 pmIdaho Falls Fanning Field

Oct 26

IDA7:30 pmIdaho Falls Fanning Field

1h 44m

LAS8:14 pmLas Vegas Harry Reid Intl

$95

Delta flights from California to Idaho Falls

Our best Delta deals on California to Idaho Falls flight tickets

Delta

Oct 15

LAX5:05 pmLos Angeles

4h 05m

1 stop

IDA10:10 pmIdaho Falls Fanning Field

Oct 20

IDA6:56 pmIdaho Falls Fanning Field

3h 49m

1 stop

LAX9:45 pmLos Angeles

$283

Delta

Sep 29

LAX5:05 pmLos Angeles

4h 17m

1 stop

IDA10:22 pmIdaho Falls Fanning Field

Oct 6

IDA6:56 pmIdaho Falls Fanning Field

3h 49m

1 stop

LAX9:45 pmLos Angeles

$293

Delta

Dec 7

LAX7:15 amLos Angeles

4h 02m

1 stop

IDA12:17 pmIdaho Falls Fanning Field

Dec 11

IDA5:35 amIdaho Falls Fanning Field

7h 31m

1 stop

LAX12:06 pmLos Angeles

$301

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Las VegasIdaho Falls

LAS Las Vegas Harry Reid Intl - IDA Idaho Falls Fanning Field

LASIDA

Las Vegas Harry Reid Intl

Fri 10/16

1:12 pm-4:00 pm

Nonstop1h 48m

Idaho Falls Fanning Field

Mon 10/19

9:33 pm-10:17 pm

Nonstop1h 44m

$87

Las VegasIdaho Falls

LAS Las Vegas Harry Reid Intl - IDA Idaho Falls Fanning Field

LASIDA

Las Vegas Harry Reid Intl

Fri 10/2

1:12 pm-4:00 pm

Nonstop1h 48m

Idaho Falls Fanning Field

Mon 10/5

7:42 pm-8:26 pm

Nonstop1h 44m

$93

Las VegasIdaho Falls

LAS Las Vegas Harry Reid Intl - IDA Idaho Falls Fanning Field

LASIDA

Las Vegas Harry Reid Intl

Fri 10/23

10:46 am-1:34 pm

Nonstop1h 48m

Idaho Falls Fanning Field

Mon 10/26

1:26 pm-5:23 pm

1 stop4h 57m

$175

Las VegasIdaho Falls

LAS Las Vegas Harry Reid Intl - IDA Idaho Falls Fanning Field

LASIDA

Las Vegas Harry Reid Intl

Fri 10/23

10:46 am-1:34 pm

Nonstop1h 48m

Idaho Falls Fanning Field

Mon 10/26

1:26 pm-5:23 pm

1 stop4h 57m

$179

Los AngelesIdaho Falls

LAX Los Angeles - IDA Idaho Falls Fanning Field

LAXIDA

Los Angeles

Sat 10/24

7:00 am-1:21 pm

1 stop5h 21m

Idaho Falls Fanning Field

Sat 10/31

6:09 am-11:22 am

1 stop6h 13m

$241

San DiegoIdaho Falls

SAN San Diego - IDA Idaho Falls Fanning Field

SANIDA

San Diego

Wed 10/14

6:15 am-3:20 pm

1 stop8h 05m

Idaho Falls Fanning Field

Wed 10/21

6:09 am-11:50 am

1 stop6h 41m

$261

Los AngelesIdaho Falls

LAX Los Angeles - IDA Idaho Falls Fanning Field

LAXIDA

Los Angeles

Wed 12/9

5:45 am-12:17 pm

1 stop5h 32m

Idaho Falls Fanning Field

Wed 12/9

6:59 pm-11:57 pm

1 stop5h 58m

$277

Los AngelesIdaho Falls

LAX Los Angeles - IDA Idaho Falls Fanning Field

LAXIDA

Los Angeles

Wed 12/9

5:45 am-12:17 pm

1 stop5h 32m

Idaho Falls Fanning Field

Sun 12/13

6:59 pm-11:57 pm

1 stop5h 58m

$283

San DiegoIdaho Falls

SAN San Diego - IDA Idaho Falls Fanning Field

SANIDA

San Diego

Sat 10/3

7:00 am-1:24 pm

1 stop5h 24m

Idaho Falls Fanning Field

Tue 10/6

4:05 pm-8:39 pm

1 stop5h 34m

$285

San DiegoIdaho Falls

SAN San Diego - IDA Idaho Falls Fanning Field

SANIDA

San Diego

Thu 10/15

7:00 am-3:24 pm

1 stop7h 24m

Idaho Falls Fanning Field

Mon 10/19

5:51 pm-10:27 pm

1 stop5h 36m

$321

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 California 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

Prices

Airlines

Other information

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $319.

What is the cheapest California to Idaho Falls Fanning Field flight route?

Fly from Santa Ana J. Wayne/Orange Cnty to Idaho Falls Fanning Field for the best California - Idaho Falls Fanning Field flight prices

What cabin class options are available on California to Idaho Falls flights?

There is only 1 cabin class available to choose from on California to Idaho Falls flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on California to Idaho Falls flights?

No. A direct flight is the cheapest option for a flight between California to Idaho Falls.

Cheap California to Idaho Falls flight deals and tips

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

Best Price Found	$70
Fastest flight time	1h 46m
Direct flights	Mon, Tue, Thu and Sat
Airports in Idaho Falls	1 airport

The best one-way flight to Idaho Falls from California in the past 72 hours is $70. The best round-trip flight deal from California to Idaho Falls found on momondo in the last 72 hours is $87.

The fastest flight from California to Idaho Falls takes 1h 46m

Direct flights go from California to Idaho Falls on Monday, Tuesday, Thursday and Saturday. The only airline offering direct flights is Allegiant Air.

There is 1 airport in Idaho Falls. From California there are direct flights to Idaho Falls Fanning Field (IDA).

Search flight deals

Frequently asked questions about flying from California to Idaho Falls

When did momondo last update prices for flights from California to Idaho Falls Fanning Field Airport?
Prices for flights from California to Idaho Falls Fanning Field Airport are updated daily.
How many operators does momondo search for flights from California to Idaho Falls Fanning Field Airport?
As of September 2026, there are 4 operators available to choose from for flights from California to Idaho Falls Fanning Field Airport.
How old do you have to be to fly from California to Idaho Falls Fanning Field Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Idaho Falls Fanning Field Airport.
What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?
The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from California to Idaho Falls?
Based on momondo bookings for flights between California and Idaho Falls, the leading plane model is Airbus A319, making up 63.16% of the total bookings. Other popular models include Airbus A320-100/200 with 22.81%, Embraer 175 (Enhanced Winglets) with 3.51%, and Embraer 175 with 3.51%.

Best airlines flying from California to Idaho Falls

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

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $132	Free Cancellation	Rating 7.3 676 reviews	Search Allegiant Air flights
Delta	PriceFrom $133	Free Cancellation	Rating 7.8 8,557 reviews	Search Delta flights
Alaska Airlines	PriceFrom $162	Free Cancellation	Rating 7.9 12,876 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $283	Free Cancellation	Rating 7.4 10,165 reviews	Search United Airlines flights

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from California to Idaho Falls. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Idaho Falls from California.

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

Price alerts on flights to Idaho Falls from California 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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Airports servicing Idaho

Boise Air Term. Gowen Fld Airport

Lewiston Nez Perce Rgnl Airport

Pocatello Airport

Hailey Sun Valley-Friedman Airport

Twin Falls Joslin Airport

Cheap flights from California to Idaho Falls from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Idaho Falls departing on 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Allegiant Air flights from California to Idaho Falls

Our best Allegiant Air deals on California to Idaho Falls flight tickets

Delta flights from California to Idaho Falls

Our best Delta deals on California to Idaho Falls flight tickets

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

What is the cheapest month to fly to Idaho Falls?

What is the cheapest California to Idaho Falls Fanning Field flight route?

What cabin class options are available on California to Idaho Falls flights?

Can stopping save me money on California to Idaho Falls flights?

What is the cheapest airline that flies from California to Idaho Falls Fanning Field?

What airlines fly to Idaho Falls?

How long does it take to fly to Idaho Falls?

Cheap California to Idaho Falls flight deals and tips

Best Price Found

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Airports in Idaho Falls

Frequently asked questions about flying from California to Idaho Falls

Best airlines flying from California to Idaho Falls

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

Traveling to a place near Idaho Falls?

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Idaho

Fly your favorite airline to Idaho Falls

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Idaho Falls

List of cabin classes available on flights landing in Idaho Falls. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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