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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 1/10. 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.
10:11 pm - 10:58 amPHX-BOI
12h 47m1 stop
11:57 am - 9:05 pmBOI-PHX
9h 08m1 stop
$93Spirit Airlines
Find Deal
Thu, Dec 12 - Mon, Dec 16
8:10 am - 10:30 amAZA-BOI
2h 20mnonstop
11:20 am - 1:36 pmBOI-AZA
2h 16mnonstop
$98Allegiant Air
Find Deal
Fri, Feb 7 - Mon, Feb 10
11:05 am - 12:50 pmPHX-GEG
2h 45mnonstop
4:15 pm - 7:50 pmGEG-PHX
2h 35mnonstop
$150Southwest
Find Deal
Wed, Feb 12 - Tue, Feb 18
9:35 am - 11:45 amPHX-BOI
2h 10mnonstop
8:25 am - 10:45 amBOI-PHX
2h 20mnonstop
$170Southwest
Find Deal
Fri, Jan 10 - Tue, Jan 14
9:24 pm - 11:11 pmPHX-GEG
2h 47mnonstop
6:33 am - 10:30 amGEG-PHX
2h 57mnonstop
$183American Airlines
Find Deal
Fri, Dec 13 - Mon, Dec 16
11:55 am - 1:49 pmPHX-GEG
2h 54mnonstop
3:21 pm - 6:55 pmGEG-PHX
2h 34mnonstop
$189American Airlines
Find Deal
Fri, Jan 10 - Mon, Jan 27
12:15 pm - 6:40 pmPHX-GEG
7h 25m1 stop
5:00 pm - 12:55 amGEG-PHX
6h 55m1 stop
$202Delta
Find Deal
Fri, Dec 13 - Mon, Dec 16
5:27 pm - 10:04 pmPHX-BOI
4h 37m1 stop
1:15 pm - 5:09 pmBOI-PHX
3h 54m1 stop
$203Delta
Find Deal
Tue, Dec 10 - Wed, Dec 11
2:50 pm - 10:13 pmPHX-BOI
7h 23m1 stop
8:15 am - 3:28 pmBOI-PHX
7h 13m1 stop
$287United Airlines
Find Deal
Sat, Dec 21 - Wed, Jan 1
4:27 pm - 10:30 pmPHX-LWS
7h 03m1 stop
5:30 am - 1:26 pmLWS-PHX
6h 56m1 stop
$304United Airlines
Find Deal
Fri, Dec 6 - Tue, Dec 10
8:10 am - 10:30 amAZA-BOI
2h 20mnonstop
$50Allegiant Air
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Fri, Jan 10
1:36 pm - 3:46 pmAZA-BOI
2h 10mnonstop
$53Allegiant Air
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Fri, Feb 28
9:00 pm - 10:58 amPHX-BOI
13h 58m1 stop
$64Spirit Airlines
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Wed, Dec 11
11:55 am - 1:49 pmPHX-GEG
2h 54mnonstop
$75American Airlines
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Sat, Jan 18
11:56 am - 6:38 pmPHX-BOI
6h 42m1 stop
$78Spirit Airlines
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Thu, Jan 23
5:00 pm - 11:45 pmPHX-BOI
6h 45m1 stop
$79Delta
Find Deal
Sat, Jan 18
11:45 am - 1:43 pmPHX-GEG
2h 58mnonstop
$84American Airlines
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Thu, Dec 12
8:05 pm - 12:18 amPHX-BOI
4h 13m1 stop
$84Delta
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Tue, Jan 21
8:15 am - 12:47 pmPHX-GEG
5h 32m1 stop
$90United Airlines
Find Deal
Thu, Dec 12
8:15 am - 12:47 pmPHX-GEG
5h 32m1 stop
$115United Airlines
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Thu, Dec 5
7:43 pm - 9:59 pmPHX-BOI
2h 16mnonstop
10:11 am - 12:24 pmBOI-PHX
2h 13mnonstop
$365Alaska Airlines
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Mon, Nov 25 - Wed, Dec 4
11:30 am - 7:19 pmPHX-BOI
7h 49m1 stop
10:11 am - 12:24 pmBOI-PHX
2h 13mnonstop
$374Alaska Airlines
Find Deal
Mon, Nov 25 - Wed, Dec 4
8:43 pm - 10:56 amPHX-BOI
14h 13m1 stop
11:51 am - 7:48 pmBOI-PHX
7h 57m1 stop
$389Spirit Airlines
Find Deal
Mon, Nov 25 - Wed, Nov 27
5:20 pm - 9:35 pmPHX-BOI
4h 15m1 stop
11:50 am - 7:07 pmBOI-PHX
7h 17m1 stop
$404Delta
Find Deal
Fri, Nov 22 - Fri, Nov 29
1:28 am - 10:56 amPHX-BOI
9h 28m2 stops
11:51 am - 7:48 pmBOI-PHX
7h 57m1 stop
$489Spirit Airlines
Find Deal
Tue, Nov 26 - Mon, Dec 2
4:27 pm - 10:33 pmPHX-LWS
7h 06m1 stop
5:20 am - 11:41 amLWS-PHX
5h 21m1 stop
$504United Airlines
Find Deal
Tue, Nov 26 - Sat, Nov 30
8:10 am - 1:29 pmPHX-BOI
5h 19m1 stop
6:45 am - 2:06 pmBOI-PHX
7h 21m1 stop
$505United Airlines
Find Deal
Tue, Nov 26 - Sat, Nov 30
4:10 pm - 12:10 amPHX-BOI
8h 00m1 stop
7:45 pm - 12:45 amBOI-PHX
5h 00m1 stop
$589Delta
Find Deal
Mon, Nov 25 - Mon, Dec 2
9:37 pm - 11:23 pmPHX-GEG
2h 46mnonstop
6:29 am - 10:21 amGEG-PHX
2h 52mnonstop
$639American Airlines
Find Deal
Tue, Nov 26 - Fri, Nov 29
9:37 pm - 11:23 pmPHX-GEG
2h 46mnonstop
6:29 am - 10:19 amGEG-PHX
2h 50mnonstop
$791American Airlines
Find Deal
Tue, Nov 26 - Sat, Nov 30
8:10 am - 10:30 amAZA-BOI
2h 20mnonstop
11:20 am - 1:36 pmBOI-AZA
2h 16mnonstop
$98Allegiant Air
Find Deal
Fri, Feb 7 - Mon, Feb 10
9:10 am - 11:20 amPHX-BOI
2h 10mnonstop
8:25 am - 10:45 amBOI-PHX
2h 20mnonstop
$140Southwest
Find Deal
Sat, Mar 1 - Tue, Mar 4
8:10 am - 10:30 amAZA-BOI
2h 20mnonstop
11:20 am - 1:36 pmBOI-AZA
2h 16mnonstop
$144Allegiant Air
Find Deal
Mon, Jan 13 - Fri, Jan 17
11:05 am - 12:50 pmPHX-GEG
2h 45mnonstop
4:15 pm - 7:50 pmGEG-PHX
2h 35mnonstop
$150Southwest
Find Deal
Wed, Feb 12 - Tue, Feb 18
1:04 pm - 3:21 pmPHX-BOI
2h 17mnonstop
10:11 am - 12:24 pmBOI-PHX
2h 13mnonstop
$159Alaska Airlines
Find Deal
Wed, Dec 11 - Sat, Dec 14
8:30 pm - 10:40 pmPHX-BOI
2h 10mnonstop
3:35 pm - 5:40 pmBOI-PHX
2h 05mnonstop
$160Southwest
Find Deal
Thu, Jan 9 - Sat, Jan 18
9:35 am - 11:45 amPHX-BOI
2h 10mnonstop
6:00 am - 8:15 amBOI-PHX
2h 15mnonstop
$169Southwest
Find Deal
Wed, Feb 19 - Sun, Feb 23
1:04 pm - 3:21 pmPHX-BOI
2h 17mnonstop
10:11 am - 12:24 pmBOI-PHX
2h 13mnonstop
$178Alaska Airlines
Find Deal
Thu, Dec 12 - Sun, Dec 15
9:24 pm - 11:11 pmPHX-GEG
2h 47mnonstop
6:33 am - 10:30 amGEG-PHX
2h 57mnonstop
$183American Airlines
Find Deal
Fri, Dec 13 - Mon, Dec 16
11:55 am - 1:49 pmPHX-GEG
2h 54mnonstop
3:21 pm - 6:55 pmGEG-PHX
2h 34mnonstop
$189American Airlines
Find Deal
Fri, Jan 10 - Mon, Jan 27

Allegiant Air flights from Phoenix to Idaho

Our best Allegiant Air deals on Phoenix to Idaho flight tickets
Allegiant Air
Feb 7
AZA8:10 amPhoenix-Mesa Gateway
2h 20m
BOI10:30 amBoise Air Term. Gowen Fld
Feb 10
BOI11:20 amBoise Air Term. Gowen Fld
2h 16m
AZA1:36 pmPhoenix-Mesa Gateway
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
Nov 25
AZA3:25 pmPhoenix-Mesa Gateway
2h 11m
BOI5:36 pmBoise Air Term. Gowen Fld
Nov 27
BOI9:08 pmBoise Air Term. Gowen Fld
2h 09m
AZA11:17 pmPhoenix-Mesa Gateway

Spirit Airlines flights from Phoenix to Idaho

Our best Spirit Airlines deals on Phoenix to Idaho flight tickets
Spirit Airlines
Dec 12
PHX10:11 pmPhoenix Sky Harbor Intl
12h 47m
1 stop
BOI10:58 amBoise Air Term. Gowen Fld
Dec 16
BOI11:57 amBoise Air Term. Gowen Fld
9h 08m
1 stop
PHX9:05 pmPhoenix Sky Harbor Intl
Spirit Airlines
Dec 11
PHX9:00 pmPhoenix Sky Harbor Intl
13h 58m
1 stop
BOI10:58 amBoise Air Term. Gowen Fld
Dec 14
BOI3:45 pmBoise Air Term. Gowen Fld
5h 20m
1 stop
PHX9:05 pmPhoenix Sky Harbor Intl
Spirit Airlines
Dec 13
PHX10:11 pmPhoenix Sky Harbor Intl
16h 39m
1 stop
BOI2:50 pmBoise Air Term. Gowen Fld
Dec 16
BOI11:57 amBoise Air Term. Gowen Fld
9h 08m
1 stop
PHX9:05 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 day to depart on your flight to Idaho?

Our data shows that Friday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $258. 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 $323.

What is the cheapest Phoenix to Idaho flight route?

Fly from Phoenix-Mesa Gateway to Boise Air Term. Gowen Fld for the best Phoenix - Idaho flight prices

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 20% 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 $93.
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
850 reviews
Search Allegiant Air flights
Spirit AirlinesPriceFrom $86Free CancellationRating
6.3
8,169 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $151Free CancellationRating
8.0
9,464 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $169Free CancellationRating
8.1
5,005 reviews
Search Southwest flights
DeltaPriceFrom $176Free CancellationRating
8.0
8,755 reviews
Search Delta flights
American AirlinesPriceFrom $176Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $196Free CancellationRating
7.4
9,172 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.


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.

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