How many flights depart from Idaho Falls to Arizona on average per week?

The number of flights available between Idaho Falls and Arizona is 16 per week as of December 2025. The most frequent departure day is Thu, with 19% of weekly flights leaving on this day.

How many flights depart from Idaho Falls to Arizona on average per day?

As of December 2025, there are 2 flights per day flying from Idaho Falls to Arizona. The most common time of day flights depart is 7:00AM, with 93% of flights taking off at noon.

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

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

What airlines fly to Arizona?

Allegiant Air, Delta and American Airlines are the top three most popular airlines that fly to Arizona from Idaho Falls according to our data. Allegiant Air is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Arizona. Keep in mind that there are 5 different airlines that fly to Arizona on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Idaho Falls Fanning Field Airport to Arizona were last updated today.

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

The number of operators available for flights from Idaho Falls Fanning Field Airport to Arizona is 5 as of December 2025.

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

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 Idaho Falls Fanning Field Airport to Arizona.

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

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

$49 Cheap Flights from Idaho Falls to Arizona in 2025/26

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Find the cheapest flights from Idaho Falls to Arizona

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:20 pm - 10:07 pm

IDA

LAS

1h 47mnonstop

11:23 am - 2:19 pm

LAS

IDA

1h 56mnonstop

$84Allegiant Air

Mon, Jan 26 - Fri, Jan 30

10:52 pm - 11:35 pm

IDA

LAS

1h 43mnonstop

11:23 am - 2:19 pm

LAS

IDA

1h 56mnonstop

$86Allegiant Air

Mon, Jan 5 - Mon, Jan 12

1:11 pm - 11:54 pm

IDA

PHX

11h 43m2 stops

12:52 pm - 10:20 pm

PHX

IDA

8h 28m2 stops

$284Delta

Tue, Mar 17 - Wed, Mar 18

7:20 am - 9:46 am

IDA

PHX

2h 26mnonstop

8:28 pm - 10:36 pm

PHX

IDA

2h 08mnonstop

$291American Airlines

Wed, Jan 28 - Sat, Jan 31

6:58 pm - 11:59 pm

IDA

TUS

29h 01m1 stop

6:00 am - 6:18 pm

TUS

IDA

12h 18m1 stop

$315Alaska Airlines

Wed, Jan 21 - Mon, Jan 26

4:19 pm - 9:26 pm

IDA

TUS

5h 07m1 stop

6:25 am - 1:30 pm

TUS

IDA

7h 05m1 stop

$321United Airlines

Thu, Jan 8 - Sat, Jan 17

6:25 pm - 10:25 pm

IDA

TUS

4h 00m1 stop

7:14 am - 12:22 pm

TUS

IDA

4h 08m1 stop

$350Delta

Fri, Mar 6 - Thu, Mar 12

6:58 pm - 5:28 pm

IDA

TUS

22h 30m2 stops

4:29 pm - 10:59 pm

TUS

IDA

6h 30m1 stop

$352Alaska Airlines

Wed, Jan 21 - Mon, Jan 26

7:20 am - 2:10 pm

IDA

TUS

6h 50m1 stop

8:33 am - 10:36 pm

TUS

IDA

14h 03m2 stops

$366American Airlines

Fri, Jan 9 - Mon, Jan 12

2:40 pm - 9:31 pm

IDA

TUS

6h 51m1 stop

8:15 am - 1:30 pm

TUS

IDA

5h 15m1 stop

$379United Airlines

Sat, Feb 21 - Wed, Feb 25

Alaska Airlines flights from Idaho Falls to Arizona

Our best Alaska Airlines deals on Idaho Falls to Arizona flight tickets

Alaska Airlines

Jan 12

IDA6:58 pmIdaho Falls Fanning Field

5h 14m

1 stop

LAS11:12 pmLas Vegas Harry Reid Intl

Jan 15

LAS3:58 pmLas Vegas Harry Reid Intl

6h 01m

1 stop

IDA10:59 pmIdaho Falls Fanning Field

$246

Find similar

Alaska Airlines

Jan 10

IDA6:58 pmIdaho Falls Fanning Field

5h 14m

1 stop

LAS11:12 pmLas Vegas Harry Reid Intl

Jan 17

LAS8:00 amLas Vegas Harry Reid Intl

9h 18m

1 stop

IDA6:18 pmIdaho Falls Fanning Field

$247

Find similar

Alaska Airlines

Jan 9

IDA6:58 pmIdaho Falls Fanning Field

5h 14m

1 stop

LAS11:12 pmLas Vegas Harry Reid Intl

Jan 16

LAS7:36 pmLas Vegas Harry Reid Intl

21h 42m

1 stop

IDA6:18 pmIdaho Falls Fanning Field

$259

Find similar

Allegiant Air flights from Idaho Falls to Arizona

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

Allegiant Air

Jan 26

IDA9:20 pmIdaho Falls Fanning Field

1h 47m

LAS10:07 pmLas Vegas Harry Reid Intl

Jan 30

LAS11:23 amLas Vegas Harry Reid Intl

1h 56m

IDA2:19 pmIdaho Falls Fanning Field

$84

Find similar

Allegiant Air

Jan 5

IDA10:52 pmIdaho Falls Fanning Field

1h 43m

LAS11:35 pmLas Vegas Harry Reid Intl

Jan 12

LAS11:23 amLas Vegas Harry Reid Intl

1h 56m

IDA2:19 pmIdaho Falls Fanning Field

$86

Find similar

Allegiant Air

Jan 23

IDA9:20 pmIdaho Falls Fanning Field

1h 47m

LAS10:07 pmLas Vegas Harry Reid Intl

Jan 26

LAS11:23 amLas Vegas Harry Reid Intl

1h 56m

IDA2:19 pmIdaho Falls Fanning Field

$102

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Mon 1/26

9:20 pm-10:07 pm

Nonstop1h 47m

Las Vegas Harry Reid Intl

Fri 1/30

11:23 am-2:19 pm

Nonstop1h 56m

$84

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Mon 1/5

10:52 pm-11:35 pm

Nonstop1h 43m

Las Vegas Harry Reid Intl

Mon 1/12

11:23 am-2:19 pm

Nonstop1h 56m

$86

Idaho FallsPhoenix

IDA - PHX

IDAPHX

Idaho Falls Fanning Field

Tue 3/17

1:11 pm-11:54 pm

2 stops11h 43m

Phoenix Sky Harbor Intl

Wed 3/18

12:52 pm-10:20 pm

2 stops8h 28m

$284

Idaho FallsPhoenix

IDA - PHX

IDAPHX

Idaho Falls Fanning Field

Wed 1/28

7:20 am-9:46 am

Nonstop2h 26m

Phoenix Sky Harbor Intl

Sat 1/31

8:28 pm-10:36 pm

Nonstop2h 08m

$291

Idaho FallsTucson

IDA - TUS

IDATUS

Idaho Falls Fanning Field

Wed 1/21

6:58 pm-11:59 pm

1 stop29h 01m

Tucson

Mon 1/26

6:00 am-6:18 pm

1 stop12h 18m

$315

Idaho FallsTucson

IDA - TUS

IDATUS

Idaho Falls Fanning Field

Thu 1/8

4:19 pm-9:26 pm

1 stop5h 07m

Tucson

Sat 1/17

6:25 am-1:30 pm

1 stop7h 05m

$321

Idaho FallsTucson

IDA - TUS

IDATUS

Idaho Falls Fanning Field

Fri 3/6

6:25 pm-10:25 pm

1 stop4h 00m

Tucson

Thu 3/12

7:14 am-12:22 pm

1 stop4h 08m

$350

Idaho FallsTucson

IDA - TUS

IDATUS

Idaho Falls Fanning Field

Wed 1/21

6:58 pm-5:28 pm

2 stops22h 30m

Tucson

Mon 1/26

4:29 pm-10:59 pm

1 stop6h 30m

$352

Idaho FallsTucson

IDA - TUS

IDATUS

Idaho Falls Fanning Field

Fri 1/9

7:20 am-2:10 pm

1 stop6h 50m

Tucson

Mon 1/12

8:33 am-10:36 pm

2 stops14h 03m

$366

Idaho FallsTucson

IDA - TUS

IDATUS

Idaho Falls Fanning Field

Sat 2/21

2:40 pm-9:31 pm

1 stop6h 51m

Tucson

Wed 2/25

8:15 am-1:30 pm

1 stop5h 15m

$379

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

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 Arizona?

The month of September is, on average, the cheapest month to fly to Arizona from Idaho Falls, with most prices found around $215. If you aren’t able to travel to Arizona during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $324.

What is the cheapest day to depart on your flight to Arizona?

On average, the least expensive day to fly to Arizona from Idaho Falls is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $542. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Arizona is Sunday, with ticket prices averaging around $629.

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

Our most recent data shows that the best time of day to fly to Arizona is in the afternoon. Flights from Idaho Falls to Arizona during this time can be as low as $172. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $553 on average. Flights to Arizona from Idaho Falls in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Fly from Idaho Falls Fanning Field to Phoenix-Mesa Gateway for the best Idaho Falls Fanning Field - Arizona flight prices

What cabin class options are available on Idaho Falls Fanning Field to Arizona flights?

There are 2 cabin classes available to choose from on Idaho Falls Fanning Field to Arizona 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 Idaho Falls to Arizona flights?

You could potentially save up to 8% on your flight if you consider stops on a Idaho Falls to Arizona flight.

Cheap Idaho Falls to Arizona flight deals and tips

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

Best Price Found	$216
Fastest flight time	1h 43m
Direct flights	Every day
Airports in Arizona	66 airports

The best one-way flight to Arizona from Idaho Falls in the past 72 hours is $216. The best round-trip flight deal from Idaho Falls to Arizona found on momondo in the last 72 hours is $149.

The fastest flight from Idaho Falls to Arizona takes 1h 43m

Direct flights go from Idaho Falls to Arizona every day.

There are 66 airports in Arizona. From Idaho Falls there are direct flights to Phoenix Sky Harbor Intl (PHX), Las Vegas Harry Reid Intl (LAS).

Search flight deals

When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Arizona?
Prices for flights from Idaho Falls Fanning Field Airport to Arizona were last updated today.
How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Arizona?
The number of operators available for flights from Idaho Falls Fanning Field Airport to Arizona is 5 as of December 2025.
How old do you have to be to fly from Idaho Falls Fanning Field Airport to Arizona?
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 Idaho Falls Fanning Field Airport to Arizona.
What documentation or ID do you need to fly to Arizona?
The required travel and health documents for your Arizona 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 Arizona. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Idaho Falls to Arizona?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Idaho Falls to Arizona is Airbus A320-100/200 (64.08% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 700 (29.13%), Airbus A319 (2.91%), and Airbus A320neo (0.97%).

Best airlines flying from Idaho Falls to Arizona

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

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $108	Free Cancellation	Rating 7.2 699 reviews	Search Allegiant Air flights
Delta	PriceFrom $164	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
Alaska Airlines	PriceFrom $256	Free Cancellation	Rating 8.0 11,431 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $291	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights
United Airlines	PriceFrom $405	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Arizona from Idaho Falls.

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

Flights from Idaho Falls to Arizona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Arizona from Idaho Falls.

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

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

An easier way to manage your Arizona trip

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Find better results for your trip to Arizona

Popular cities in Arizona

Flights to New Yorkfrom $34

Flights to Los Angelesfrom $49

Flights to Miamifrom $49

Flights to Chicagofrom $49

Flights to Orlandofrom $41

Flights to San Franciscofrom $53

Flights to Las Vegasfrom $40

Flights to Washington, D.C.from $49

Flights to Bostonfrom $55

Flights to Atlantafrom $49

Flights to Dallasfrom $52

Flights to Seattlefrom $58

Idaho Falls flight routes

Flights from Idaho Falls Fanning Field to Portland

Flights from Idaho Falls Fanning Field to Las Vegas Harry Reid Intl

Flights from Idaho Falls Fanning Field to Santa Ana J. Wayne/Orange Cnty

Flights from Idaho Falls Fanning Field to Seattle/Tacoma Intl

Flights from Idaho Falls Fanning Field to Denver Intl

Flights from Idaho Falls Fanning Field to Salt Lake City

Cheap flights from Idaho Falls to Arizona from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to Arizona departing on 1/5. 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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Alaska Airlines flights from Idaho Falls to Arizona

Our best Alaska Airlines deals on Idaho Falls to Arizona flight tickets

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

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

What is the cheapest month to fly to Arizona?

What is the cheapest day to depart on your flight to Arizona?

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

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

Fly from Idaho Falls Fanning Field to Phoenix-Mesa Gateway for the best Idaho Falls Fanning Field - Arizona flight prices

What cabin class options are available on Idaho Falls Fanning Field to Arizona flights?

There are 2 cabin classes available to choose from on Idaho Falls Fanning Field to Arizona 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 Idaho Falls to Arizona flights?

You could potentially save up to 8% on your flight if you consider stops on a Idaho Falls to Arizona flight.

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

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

What airlines fly to Arizona?

How many flights depart from Idaho Falls to Arizona on average per day?

As of December 2025, there are 2 flights per day flying from Idaho Falls to Arizona. The most common time of day flights depart is 7:00AM, with 93% of flights taking off at noon.

How many flights depart from Idaho Falls to Arizona on average per week?

The number of flights available between Idaho Falls and Arizona is 16 per week as of December 2025. The most frequent departure day is Thu, with 19% of weekly flights leaving on this day.

Cheap Idaho Falls to Arizona flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Arizona

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

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

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

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

What is the most popular plane model from Idaho Falls to Arizona?

Best airlines flying from Idaho Falls to Arizona

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

Why use momondo?

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

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

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

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

An easier way to manage your Arizona 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 Arizona

Popular cities in Arizona

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