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Cheap flights from Phoenix to Idaho from $50

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix to Idaho departing on 1/31. 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 Phoenix to Idaho

Cheap round-trip flights

These are some of the best round-trip flight deals from Phoenix to Idaho that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Phoenix to Idaho.

Cheap last minute flights

Planning a quick getaway from Phoenix to Idaho? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Idaho, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Phoenix to Idaho

Find recent round-trip train or bus tickets from Phoenix to Idaho.

All round-trip flight deals to Idaho

The cheapest plane tickets to Idaho found on KAYAK recently.
6:40 am - 10:25 amPHX-GEG
4h 45m1 stop
5:48 pm - 11:59 pmGEG-PHX
5h 11m1 stop
$142Alaska Airlines
Find Deal
Tue, Feb 4 - Tue, Feb 4
11:56 am - 6:43 pmPHX-BOI
6h 47m1 stop
7:33 pm - 11:01 amBOI-PHX
15h 28m1 stop
$154Spirit Airlines
Find Deal
Fri, Jan 10 - Sun, Jan 12
8:10 am - 10:30 amAZA-BOI
2h 20mnonstop
11:20 am - 1:36 pmBOI-AZA
2h 16mnonstop
$175Allegiant Air
Find Deal
Mon, Jan 13 - Fri, Jan 17
5:00 pm - 11:46 pmPHX-BOI
6h 46m1 stop
9:25 am - 2:55 pmBOI-PHX
5h 30m1 stop
$197Delta
Find Deal
Fri, Jan 17 - Tue, Jan 21
11:55 am - 1:49 pmPHX-GEG
2h 54mnonstop
3:21 pm - 6:55 pmGEG-PHX
2h 34mnonstop
$198American Airlines
Find Deal
Tue, Feb 4 - Tue, Feb 4
6:00 am - 1:25 pmPHX-BOI
6h 25m1 stop
5:59 pm - 10:09 pmBOI-PHX
5h 10m1 stop
$198Delta
Find Deal
Wed, Mar 19 - Sat, Mar 22
9:25 pm - 11:10 pmPHX-GEG
2h 45mnonstop
6:32 am - 10:23 amGEG-PHX
2h 51mnonstop
$203American Airlines
Find Deal
Thu, Jan 23 - Mon, Jan 27
12:20 pm - 2:05 pmPHX-GEG
2h 45mnonstop
4:15 pm - 7:50 pmGEG-PHX
2h 35mnonstop
$204Southwest
Find Deal
Fri, Feb 7 - Mon, Feb 10
9:35 am - 11:45 amPHX-BOI
2h 10mnonstop
6:00 am - 8:15 amBOI-PHX
2h 15mnonstop
$208Southwest
Find Deal
Wed, Feb 19 - Sun, Feb 23
6:23 pm - 8:41 pmAZA-BOI
2h 18mnonstop
9:31 pm - 11:44 pmBOI-AZA
2h 13mnonstop
$233Allegiant Air
Find Deal
Fri, Jan 3 - Mon, Jan 6
8:10 am - 10:30 amAZA-BOI
2h 20mnonstop
$50Allegiant Air
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Fri, Jan 31
2:08 pm - 4:19 pmAZA-BOI
2h 11mnonstop
$53Allegiant Air
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Fri, Feb 14
2:45 pm - 6:19 pmPHX-GEG
4h 34m1 stop
$71Alaska Airlines
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Sat, Jan 25
11:55 am - 1:49 pmPHX-GEG
2h 54mnonstop
$72American Airlines
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Sat, Jan 25
2:45 pm - 4:59 pmPHX-BOI
2h 14mnonstop
$80Alaska Airlines
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Sat, Jan 25
6:31 pm - 11:57 pmPHX-GEG
6h 26m1 stop
$81Delta
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Wed, Jan 22
6:15 am - 1:45 pmPHX-BOI
7h 30m1 stop
$89Delta
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Tue, Feb 25
8:00 pm - 10:24 pmPHX-BOI
2h 24mnonstop
$99American Airlines
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Fri, Jan 24
12:30 pm - 5:10 pmPHX-BOI
4h 40m1 stop
$119Southwest
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Tue, Feb 18
11:55 am - 6:20 pmPHX-BOI
6h 25m2 stops
$124Southwest
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Mon, Feb 24
11:07 am - 1:23 pmPHX-BOI
2h 16mnonstop
11:21 am - 1:39 pmBOI-PHX
2h 18mnonstop
$350American Airlines
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Sat, Dec 28 - Wed, Jan 1
12:16 pm - 8:11 pmPHX-BOI
7h 55m1 stop
1:45 pm - 7:24 pmBOI-PHX
5h 39m1 stop
$404Alaska Airlines
Find Deal
Sat, Dec 28 - Wed, Jan 1
6:23 pm - 8:41 pmAZA-BOI
2h 18mnonstop
9:31 pm - 11:44 pmBOI-AZA
2h 13mnonstop
$435Allegiant Air
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Fri, Dec 27 - Mon, Dec 30
1:10 pm - 3:25 pmPHX-BOI
2h 15mnonstop
1:45 pm - 8:40 pmBOI-PHX
6h 55m1 stop
$470Alaska Airlines
Find Deal
Sat, Dec 28 - Wed, Jan 1
12:16 pm - 8:11 pmPHX-BOI
7h 55m1 stop
8:54 am - 11:07 amBOI-PHX
2h 13mnonstop
$471Alaska Airlines
Find Deal
Sat, Dec 28 - Wed, Jan 1
11:55 am - 1:53 pmPHX-GEG
2h 58mnonstop
6:25 am - 10:14 amGEG-PHX
2h 49mnonstop
$639American Airlines
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Wed, Dec 25 - Wed, Jan 1
9:05 am - 11:15 amPHX-BOI
2h 10mnonstop
6:30 am - 2:20 pmBOI-PHX
7h 50m2 stops
$730Southwest
Find Deal
Fri, Dec 27 - Sun, Dec 29
8:00 pm - 12:05 amPHX-BOI
4h 05m1 stop
6:30 am - 2:20 pmBOI-PHX
7h 50m2 stops
$739Southwest
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Fri, Dec 27 - Sun, Dec 29
6:35 am - 12:20 pmPHX-BOI
5h 45m1 stop
1:15 pm - 10:12 pmBOI-PHX
8h 57m2 stops
$922Delta
Find Deal
Sat, Dec 28 - Wed, Jan 1
2:40 pm - 9:06 pmPHX-JAC
6h 26m1 stop
5:35 pm - 11:37 pmJAC-PHX
6h 02m1 stop
$929Delta
Find Deal
Fri, Dec 27 - Thu, Jan 2
8:10 am - 10:30 amAZA-BOI
2h 20mnonstop
11:20 am - 1:36 pmBOI-AZA
2h 16mnonstop
$175Allegiant Air
Find Deal
Mon, Jan 13 - Fri, Jan 17
2:35 pm - 4:56 pmPHX-BOI
2h 21mnonstop
2:14 pm - 4:30 pmBOI-PHX
2h 16mnonstop
$197American Airlines
Find Deal
Fri, Jan 17 - Sun, Jan 19
11:55 am - 1:49 pmPHX-GEG
2h 54mnonstop
3:21 pm - 6:55 pmGEG-PHX
2h 34mnonstop
$198American Airlines
Find Deal
Tue, Feb 4 - Tue, Feb 4
9:25 pm - 11:10 pmPHX-GEG
2h 45mnonstop
6:32 am - 10:23 amGEG-PHX
2h 51mnonstop
$203American Airlines
Find Deal
Thu, Jan 23 - Mon, Jan 27
12:20 pm - 2:05 pmPHX-GEG
2h 45mnonstop
4:15 pm - 7:50 pmGEG-PHX
2h 35mnonstop
$204Southwest
Find Deal
Fri, Feb 7 - Mon, Feb 10
9:35 am - 11:45 amPHX-BOI
2h 10mnonstop
6:00 am - 8:15 amBOI-PHX
2h 15mnonstop
$208Southwest
Find Deal
Wed, Feb 19 - Sun, Feb 23
2:45 pm - 4:59 pmPHX-BOI
2h 14mnonstop
9:00 am - 11:10 amBOI-PHX
2h 10mnonstop
$217Alaska Airlines
Find Deal
Tue, Jan 21 - Tue, Jan 28
11:55 am - 1:49 pmPHX-GEG
2h 54mnonstop
6:32 am - 10:23 amGEG-PHX
2h 51mnonstop
$223American Airlines
Find Deal
Fri, Jan 17 - Mon, Jan 20
2:45 pm - 4:59 pmPHX-BOI
2h 14mnonstop
9:00 am - 11:10 amBOI-PHX
2h 10mnonstop
$233Alaska Airlines
Find Deal
Fri, Jan 17 - Tue, Jan 21
6:23 pm - 8:41 pmAZA-BOI
2h 18mnonstop
9:31 pm - 11:44 pmBOI-AZA
2h 13mnonstop
$233Allegiant Air
Find Deal
Fri, Jan 3 - Mon, Jan 6

Allegiant Air flights from Phoenix to Idaho

Our best Allegiant Air deals on Phoenix to Idaho flight tickets
Allegiant Air
Jan 13
AZA8:10 amPhoenix-Mesa Gateway
2h 20m
BOI10:30 amBoise Air Term. Gowen Fld
Jan 17
BOI11:20 amBoise Air Term. Gowen Fld
2h 16m
AZA1:36 pmPhoenix-Mesa Gateway
Allegiant Air
Dec 30
AZA6:23 pmPhoenix-Mesa Gateway
2h 18m
BOI8:41 pmBoise Air Term. Gowen Fld
Jan 4
BOI9:29 pmBoise Air Term. Gowen Fld
2h 13m
AZA11:42 pmPhoenix-Mesa Gateway
Allegiant Air
Dec 30
AZA6:23 pmPhoenix-Mesa Gateway
2h 18m
BOI8:41 pmBoise Air Term. Gowen Fld
Jan 3
BOI9:31 pmBoise Air Term. Gowen Fld
2h 13m
AZA11:44 pmPhoenix-Mesa Gateway

United Airlines flights from Phoenix to Idaho

Our best United Airlines deals on Phoenix to Idaho flight tickets
United Airlines
Jan 6
PHX8:39 pmPhoenix Sky Harbor Intl
4h 48m
1 stop
BOI1:27 amBoise Air Term. Gowen Fld
Jan 9
BOI5:37 pmBoise Air Term. Gowen Fld
5h 23m
1 stop
PHX11:00 pmPhoenix Sky Harbor Intl
United Airlines
Jan 3
PHX2:45 pmPhoenix Sky Harbor Intl
7h 28m
1 stop
BOI10:13 pmBoise Air Term. Gowen Fld
Jan 6
BOI9:40 amBoise Air Term. Gowen Fld
6h 54m
1 stop
PHX4:34 pmPhoenix Sky Harbor Intl
United Airlines
Jan 7
PHX8:10 amPhoenix Sky Harbor Intl
5h 07m
1 stop
JAC1:17 pmJackson Hole
Jan 11
JAC7:00 amJackson Hole
6h 32m
1 stop
PHX1:32 pmPhoenix Sky Harbor Intl

See travel insights to Idaho from

How to get the cheapest flight ticket from Phoenix 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

What is the cheapest month to fly to Idaho?

In general, January is the cheapest month to fly from Phoenix to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $208. If you don’t want to visit Idaho in January, then you should wait until September to fly from Phoenix, when ticket prices are also cheap, with an average price of $219.

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

Our data shows that Wednesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $262. On the other hand, Sunday is the most expensive day to depart from Phoenix because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $326.

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 morning. momondo users have found flights departing from Phoenix to Idaho in the morning for as low as $253. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Idaho, so prices are often more expensive at around $283 per ticket.

What is the cheapest Phoenix to Idaho flight route?

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

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

The ideal time to book your flight to Idaho is 44 days in advance when prices tend to average $278. Keep in mind that you might be able to find cheaper flights to Idaho at any time. In fact, our users found flights for as low as $177 in the past 72 hours.

What cabin class options are available on Phoenix to Idaho flights?

There are 4 cabin classes available to choose from on Phoenix to Idaho 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 Phoenix to Idaho flights?

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

Cheap Phoenix to Idaho flight deals and tips

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

Best Price Found

$50

Fastest flight time

2h 04m

Direct flights

Every day

Airports in Idaho

3 airports
The best one-way flight to Idaho from Phoenix in the past 72 hours is $50. The best round-trip flight deal from Phoenix to Idaho found on momondo in the last 72 hours is $142.
The fastest flight from Phoenix to Idaho takes 2h 04m
Direct flights go from Phoenix to Idaho every day.
There are 3 airports near Idaho: Idaho Falls Fanning Field (IDA), Spokane (GEG), Boise Air Term. Gowen Fld (BOI)

  • When did momondo last update prices for flights from Phoenix to Idaho?

    Prices for flights from Phoenix to Idaho were last updated today.

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

  • How old do you have to be to fly from Phoenix to Idaho?

    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 Phoenix 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 Phoenix to Idaho

Compare and see reviews for airlines that fly from Phoenix to Idaho with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $78Free CancellationRating
7.3
821 reviews
Search Allegiant Air flights
Spirit AirlinesPriceFrom $86Free CancellationRating
6.3
8,107 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $154Free CancellationRating
8.0
9,555 reviews
Search Alaska Airlines flights
DeltaPriceFrom $168Free CancellationRating
8.0
8,580 reviews
Search Delta flights
SouthwestPriceFrom $169Free CancellationRating
8.1
4,765 reviews
Search Southwest flights
American AirlinesPriceFrom $174Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $196Free CancellationRating
7.4
9,009 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Idaho from Phoenix 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 Phoenix to Idaho with flexible booking policies on momondo?

Flights from Phoenix to Idaho 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 Phoenix to Idaho?

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 Phoenix to Idaho.

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

Price alerts on flights to Idaho from Phoenix 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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Popular cities in Idaho

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