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

As of May 2026, 16 flights take off from Arizona and land in Idaho each day. The most common flight departure time for this route is 8:00PM, with 37% of daily flights taking off in the afternoon.

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

Delta, Alaska Airlines, and Frontier are the most popular carriers operating from Arizona to Idaho

How long is the flight from Arizona to Idaho?

Flight times from Arizona to Idaho vary, but if you’re flying out of Tucson and flying into Boise (one of the most popular routes), then the duration is 4h on average. Another popular route from Arizona to Idaho is flying from Phoenix to Boise, which will take roughly 22h 42m. Keep in mind that layovers or delays could extend your travel time.

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

As of May 2026, there are 118 flights per week flying from Arizona to Idaho. The most common day of the week flights depart is Thu, with 19% of flights taking off on this day.

What airlines fly to Idaho?

American Airlines, Southwest and Alaska Airlines are the top three most popular airlines that fly to Idaho from Arizona according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 7 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 Arizona to Idaho?

Prices for flights from Arizona to Idaho refresh daily.

How many operators does momondo search for flights from Arizona to Idaho?

As of May 2026, there are 9 operators available to choose from for flights from Arizona to Idaho.

How old do you have to be to fly from Arizona to Idaho?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Arizona to Idaho.

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

The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$61 Cheap Flights from Arizona to Idaho in 2026

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Find the cheapest flights from Arizona to Idaho

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 9:19 am

LAS

GEG

2h 19mnonstop

10:09 am - 12:27 pm

GEG

LAS

2h 18mnonstop

$102Allegiant Air

Thu, Sep 3 - Sun, Sep 6

7:00 am - 9:19 am

LAS

GEG

2h 19mnonstop

10:09 am - 12:27 pm

GEG

LAS

2h 18mnonstop

$107Allegiant Air

Thu, Sep 10 - Sun, Sep 13

6:05 am - 10:47 am

PHX

IDA

3h 42m

1 stop

3:25 pm - 6:11 pm

IDA

PHX

3h 46m

1 stop

$191Delta

Wed, Jun 3 - Mon, Jun 8

5:52 pm - 8:43 pm

LAS

BOI

1h 51mnonstop

4:15 pm - 5:12 pm

BOI

LAS

1h 57mnonstop

$197Alaska Airlines

Fri, Jul 31 - Mon, Aug 3

6:55 pm - 12:20 am

LAS

BOI

4h 25m

1 stop

7:40 pm - 8:25 pm

BOI

LAS

1h 45mnonstop

$207Southwest

Thu, Jun 4 - Mon, Jun 8

7:35 am - 2:40 pm

PHX

BOI

6h 05m

2 stops

5:40 am - 6:45 am

BOI

PHX

2h 05mnonstop

$232Southwest

Tue, Jun 2 - Sat, Jun 6

9:33 am - 2:34 pm

PHX

SUN

4h 01m

1 stop

3:15 pm - 6:11 pm

SUN

PHX

3h 56m

1 stop

$271Delta

Wed, Jun 3 - Mon, Jun 8

1:05 pm - 11:07 pm

PHX

GEG

10h 02m

1 stop

7:00 am - 1:02 pm

GEG

PHX

6h 02m

1 stop

$278Alaska Airlines

Tue, Jul 7 - Tue, Aug 25

8:30 pm - 11:09 pm

PHX

GEG

2h 39mnonstop

6:30 am - 9:13 am

GEG

PHX

2h 43mnonstop

$280American Airlines

Thu, Jun 4 - Wed, Jun 10

5:23 pm - 11:11 pm

TUS

BOI

4h 48m

1 stop

5:57 pm - 10:55 pm

BOI

TUS

5h 58m

1 stop

$364American Airlines

Sat, Jun 6 - Tue, Jun 16

Southwest flights from Arizona to Idaho

Our best Southwest deals on Arizona to Idaho flight tickets

Southwest

Jun 4

LAS6:55 pmLas Vegas Harry Reid Intl

4h 25m

1 stop

BOI12:20 amBoise Air Term. Gowen Fld

Jun 8

BOI7:40 pmBoise Air Term. Gowen Fld

1h 45m

LAS8:25 pmLas Vegas Harry Reid Intl

$207

Southwest

Jun 4

LAS10:30 pmLas Vegas Harry Reid Intl

1h 40m

BOI1:10 amBoise Air Term. Gowen Fld

Jun 7

BOI7:55 amBoise Air Term. Gowen Fld

1h 45m

LAS8:40 amLas Vegas Harry Reid Intl

$217

Southwest

Jun 2

PHX7:35 amPhoenix Sky Harbor Intl

6h 05m

2 stops

BOI2:40 pmBoise Air Term. Gowen Fld

Jun 6

BOI5:40 amBoise Air Term. Gowen Fld

2h 05m

PHX6:45 amPhoenix Sky Harbor Intl

$232

Alaska Airlines flights from Arizona to Idaho

Our best Alaska Airlines deals on Arizona to Idaho flight tickets

Alaska Airlines

Jul 31

LAS5:52 pmLas Vegas Harry Reid Intl

1h 51m

BOI8:43 pmBoise Air Term. Gowen Fld

Aug 3

BOI4:15 pmBoise Air Term. Gowen Fld

1h 57m

LAS5:12 pmLas Vegas Harry Reid Intl

$197

Alaska Airlines

Jun 2

LAS7:00 amLas Vegas Harry Reid Intl

7h 34m

1 stop

BOI3:34 pmBoise Air Term. Gowen Fld

Jun 3

BOI2:38 pmBoise Air Term. Gowen Fld

1h 59m

LAS3:37 pmLas Vegas Harry Reid Intl

$230

Alaska Airlines

Jun 3

LAS2:32 pmLas Vegas Harry Reid Intl

2h 00m

BOI5:32 pmBoise Air Term. Gowen Fld

Jun 6

BOI6:07 pmBoise Air Term. Gowen Fld

5h 41m

1 stop

LAS10:48 pmLas Vegas Harry Reid Intl

$240

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasSpokane

LAS - GEG

LASGEG

Las Vegas Harry Reid Intl

Thu 9/3

7:00 am-9:19 am

Nonstop2h 19m

Spokane

Sun 9/6

10:09 am-12:27 pm

Nonstop2h 18m

$102

Las VegasSpokane

LAS - GEG

LASGEG

Las Vegas Harry Reid Intl

Thu 9/10

7:00 am-9:19 am

Nonstop2h 19m

Spokane

Sun 9/13

10:09 am-12:27 pm

Nonstop2h 18m

$107

PhoenixIdaho Falls

PHX - IDA

PHXIDA

Phoenix Sky Harbor Intl

Wed 6/3

6:05 am-10:47 am

1 stop3h 42m

Idaho Falls Fanning Field

Mon 6/8

3:25 pm-6:11 pm

1 stop3h 46m

$191

Quickest round-trip

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Fri 7/31

5:52 pm-8:43 pm

Nonstop1h 51m

Boise Air Term. Gowen Fld

Mon 8/3

4:15 pm-5:12 pm

Nonstop1h 57m

$197

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Thu 6/4

6:55 pm-12:20 am

1 stop4h 25m

Boise Air Term. Gowen Fld

Mon 6/8

7:40 pm-8:25 pm

Nonstop1h 45m

$207

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Tue 6/2

7:35 am-2:40 pm

2 stops6h 05m

Boise Air Term. Gowen Fld

Sat 6/6

5:40 am-6:45 am

Nonstop2h 05m

$232

PhoenixHailey

PHX - SUN

PHXSUN

Phoenix Sky Harbor Intl

Wed 6/3

9:33 am-2:34 pm

1 stop4h 01m

Hailey Sun Valley-Friedman

Mon 6/8

3:15 pm-6:11 pm

1 stop3h 56m

$271

PhoenixSpokane

PHX - GEG

PHXGEG

Phoenix Sky Harbor Intl

Tue 7/7

1:05 pm-11:07 pm

1 stop10h 02m

Spokane

Tue 8/25

7:00 am-1:02 pm

1 stop6h 02m

$278

PhoenixSpokane

PHX - GEG

PHXGEG

Phoenix Sky Harbor Intl

Thu 6/4

8:30 pm-11:09 pm

Nonstop2h 39m

Spokane

Wed 6/10

6:30 am-9:13 am

Nonstop2h 43m

$280

TucsonBoise

TUS - BOI

TUSBOI

Tucson

Sat 6/6

5:23 pm-11:11 pm

1 stop4h 48m

Boise Air Term. Gowen Fld

Tue 6/16

5:57 pm-10:55 pm

1 stop5h 58m

$364

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How to get the cheapest flight ticket from Arizona 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

Other information

What is the cheapest month to fly to Idaho?

In general, August is the cheapest month to fly from Arizona to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $78. If you don’t want to visit Idaho in August, then you should wait until June to fly from Arizona, when ticket prices are also cheap, with an average price of $81.

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

Our data shows that Tuesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $249. On the other hand, Monday is the most expensive day to depart from Arizona because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $325.

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

According to our data, the cheapest time of day to fly to Idaho is in the afternoon. momondo users have found flights departing from Arizona to Idaho in the afternoon for as low as $213. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Idaho, so prices are often more expensive at around $282 per ticket.

What is the cheapest Arizona to Idaho flight route?

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

How far in advance should I book a flight from Arizona to Idaho?

You are more likely to see cheaper flights to Idaho from Arizona when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $255 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Arizona for as low as $192 on momondo.

Can stopping save me money on Arizona to Idaho flights?

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

Cheap Arizona to Idaho flight deals and tips

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

Best Price Found	$85
Fastest flight time	1h 40m
Direct flights	Every day
Airports in Idaho	27 airports

The best one-way flight to Idaho from Arizona in the past 72 hours is $85. The best round-trip flight deal from Arizona to Idaho found on momondo in the last 72 hours is $195.

The fastest flight from Arizona to Idaho takes 1h 40m

Direct flights go from Arizona to Idaho every day.

There are 27 airports in Idaho. From Arizona there are direct flights to Idaho Falls Fanning Field (IDA), Boise Air Term. Gowen Fld (BOI).

Search flight deals

Frequently asked questions about flying from Arizona to Idaho

When did momondo last update prices for flights from Arizona to Idaho?
Prices for flights from Arizona to Idaho refresh daily.
How many operators does momondo search for flights from Arizona to Idaho?
As of May 2026, there are 9 operators available to choose from for flights from Arizona to Idaho.
How old do you have to be to fly from Arizona to Idaho?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Arizona to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Arizona to Idaho?
momondo data reveals that the most frequently booked plane model on the route from Arizona to Idaho is Embraer 175, representing 36.56% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 27.69%, Canadair (Bombardier) Regional Jet 700 at 12.14%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 9.28%.

Best airlines flying from Arizona to Idaho

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $81	Free Cancellation	Rating 7.9 8,453 reviews	Search Delta flights
Allegiant Air	PriceFrom $82	Free Cancellation	Rating 7.3 709 reviews	Search Allegiant Air flights
Hawaiian Airlines	PriceFrom $124	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
Southwest	PriceFrom $137	Free Cancellation	Rating 8.0 4,299 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $147	Free Cancellation	Rating 7.9 12,366 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $157	Free Cancellation	Rating 7.1 11,663 reviews	Search American Airlines flights
United Airlines	PriceFrom $290	Free Cancellation	Rating 7.4 9,718 reviews	Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Arizona to Idaho flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho that suits you.

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

momondo does allow users to show only those flights to Idaho from Arizona which offer a flexible booking policy as well as other useful filters and features.

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

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 from Arizona.

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

Yes. momondo can track prices for Arizona to Idaho flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Popular cities in Idaho

Flights to New Yorkfrom $83

Flights to Los Angelesfrom $51

Flights to Orlandofrom $53

Flights to Miamifrom $56

Flights to Chicagofrom $60

Flights to San Franciscofrom $56

Flights to Las Vegasfrom $49

Flights to Washington, D.C.from $55

Flights to Bostonfrom $73

Flights to Atlantafrom $54

Flights to Fort Lauderdalefrom $55

Flights to Dallasfrom $88

Cheap flights from Arizona to Idaho from $61

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Arizona to Idaho departing on 7/9. 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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Find the cheapest flights from Arizona to Idaho

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Southwest flights from Arizona to Idaho

Our best Southwest deals on Arizona to Idaho flight tickets

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Our best Alaska Airlines deals on Arizona to Idaho flight tickets

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How to get the cheapest flight ticket from Arizona to Idaho

What is the cheapest month to fly to Idaho?

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

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

What is the cheapest Arizona to Idaho flight route?

How far in advance should I book a flight from Arizona to Idaho?

Can stopping save me money on Arizona to Idaho flights?

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

What airlines fly to Idaho?

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

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

How long is the flight from Arizona to Idaho?

Cheap Arizona to Idaho flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Idaho

Frequently asked questions about flying from Arizona to Idaho

Best airlines flying from Arizona to Idaho

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

Why use momondo?

An easier way to manage your Idaho 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 Idaho

Popular cities in Idaho

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

Arizona flight routes

According to popular flight searches on momondo this year

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