Insights
Latest deals
Reviews
FAQs

Cheap flights from Phoenix to Idaho from $45

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 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
From?
To?
Thu 5/2
Thu 5/9

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.

Easily compare round-trip flights from Phoenix to Idaho

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Phoenix to Idaho by changing tabs
Spirit Airlines
May 21
PHX11:25 amPhoenix Sky Harbor Intl
8h 00m
1 stop
BOI8:25 pmBoise Air Term. Gowen Fld
May 28
BOI9:15 pmBoise Air Term. Gowen Fld
14h 17m
1 stop
PHX10:32 amPhoenix Sky Harbor Intl
Allegiant Air
Sep 9
AZA4:14 pmPhoenix-Mesa Gateway
2h 06m
BOI7:20 pmBoise Air Term. Gowen Fld
Sep 16
BOI8:10 pmBoise Air Term. Gowen Fld
2h 07m
AZA9:17 pmPhoenix-Mesa Gateway
Multiple Airlines
Jun 19
PHX11:39 amPhoenix Sky Harbor Intl
7h 31m
1 stop
BOI8:10 pmBoise Air Term. Gowen Fld
Jun 22
BOI5:35 pmBoise Air Term. Gowen Fld
7h 05m
1 stop
PHX11:40 pmPhoenix Sky Harbor Intl
American Airlines
Jul 13
PHX8:30 pmPhoenix Sky Harbor Intl
2h 04m
BOI11:34 pmBoise Air Term. Gowen Fld
Jul 16
BOI6:30 amBoise Air Term. Gowen Fld
2h 05m
PHX7:35 amPhoenix Sky Harbor Intl
Spirit Airlines
Jun 1
PHX11:25 amPhoenix Sky Harbor Intl
8h 00m
1 stop
BOI8:25 pmBoise Air Term. Gowen Fld
Jun 5
BOI4:03 pmBoise Air Term. Gowen Fld
19h 57m
1 stop
PHX11:00 amPhoenix Sky Harbor Intl
Alaska Airlines
May 7
PHX8:00 amPhoenix Sky Harbor Intl
5h 51m
1 stop
IDA2:51 pmIdaho Falls Fanning Field
May 11
IDA3:31 pmIdaho Falls Fanning Field
6h 29m
1 stop
PHX9:00 pmPhoenix Sky Harbor Intl

Find the cheapest one-way flights from Phoenix to Idaho

If you're looking for one-way flights from Phoenix to Idaho, view some of our deals below provided by Alaska Airlines, Allegiant Air and American Airlines
Spirit Airlines
May 13
PHX11:25 amPhoenix Sky Harbor Intl
8h 00m
1 stop
BOI8:25 pmBoise Air Term. Gowen Fld
Allegiant Air
May 10
AZA6:00 amPhoenix-Mesa Gateway
2h 10m
BOI9:10 amBoise Air Term. Gowen Fld
American Airlines
Jun 1
PHX8:30 pmPhoenix Sky Harbor Intl
2h 43m
GEG11:13 pmSpokane

Search last-minute flights to Idaho from Phoenix

Find and compare round-trip flight prices for your last-minute flight from Phoenix to Idaho
Allegiant Air
May 3
AZA6:00 amPhoenix-Mesa Gateway
2h 10m
BOI9:10 amBoise Air Term. Gowen Fld
May 6
BOI10:00 amBoise Air Term. Gowen Fld
2h 10m
AZA11:10 amPhoenix-Mesa Gateway
Spirit Airlines
May 6
PHX11:25 amPhoenix Sky Harbor Intl
8h 06m
1 stop
BOI8:31 pmBoise Air Term. Gowen Fld
May 8
BOI8:46 pmBoise Air Term. Gowen Fld
14h 34m
1 stop
PHX10:20 amPhoenix Sky Harbor Intl
Alaska Airlines
May 7
PHX8:00 amPhoenix Sky Harbor Intl
5h 51m
1 stop
IDA2:51 pmIdaho Falls Fanning Field
May 11
IDA3:31 pmIdaho Falls Fanning Field
6h 29m
1 stop
PHX9:00 pmPhoenix Sky Harbor Intl
American Airlines
May 6
PHX8:30 pmPhoenix Sky Harbor Intl
2h 43m
GEG11:13 pmSpokane
May 11
GEG3:20 pmSpokane
2h 36m
PHX5:56 pmPhoenix Sky Harbor Intl
Multiple Airlines
May 3
PHX5:50 pmPhoenix Sky Harbor Intl
24h 35m
2 stops
BOI7:25 pmBoise Air Term. Gowen Fld
May 6
BOI9:21 pmBoise Air Term. Gowen Fld
14h 14m
1 stop
PHX10:35 amPhoenix Sky Harbor Intl
Delta
May 2
PHX3:35 pmPhoenix Sky Harbor Intl
5h 25m
1 stop
GEG9:00 pmSpokane
May 6
GEG3:40 pmSpokane
6h 42m
1 stop
PHX10:22 pmPhoenix Sky Harbor Intl

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 $60Free CancellationRating
7.4
1,033 reviews
Search Allegiant Air flights
Spirit AirlinesPriceFrom $68Free CancellationRating
6.4
8,743 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $104Free CancellationRating
8.0
9,117 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $173Free CancellationRating
7.3
14,875 reviews
Search American Airlines flights
DeltaPriceFrom $194Free CancellationRating
8.0
10,951 reviews
Search Delta flights
United AirlinesPriceFrom $354Free CancellationRating
7.4
11,228 reviews
Search United Airlines flights

Spirit Airlines flights from Phoenix to Idaho

Our best Spirit Airlines deals on Phoenix to Idaho flight tickets
Spirit Airlines
May 21
PHX11:25 amPhoenix Sky Harbor Intl
8h 00m
1 stop
BOI8:25 pmBoise Air Term. Gowen Fld
May 28
BOI9:15 pmBoise Air Term. Gowen Fld
14h 17m
1 stop
PHX10:32 amPhoenix Sky Harbor Intl
Spirit Airlines
Jun 1
PHX11:25 amPhoenix Sky Harbor Intl
8h 00m
1 stop
BOI8:25 pmBoise Air Term. Gowen Fld
Jun 5
BOI4:03 pmBoise Air Term. Gowen Fld
19h 57m
1 stop
PHX11:00 amPhoenix Sky Harbor Intl
Spirit Airlines
May 22
PHX11:25 amPhoenix Sky Harbor Intl
7h 31m
1 stop
BOI7:56 pmBoise Air Term. Gowen Fld
May 29
BOI8:46 pmBoise Air Term. Gowen Fld
14h 34m
1 stop
PHX10:20 amPhoenix Sky Harbor Intl

United Airlines flights from Phoenix to Idaho

Our best United Airlines deals on Phoenix to Idaho flight tickets
United Airlines
May 21
PHX6:05 amPhoenix Sky Harbor Intl
4h 45m
1 stop
BOI11:50 amBoise Air Term. Gowen Fld
May 28
BOI5:35 pmBoise Air Term. Gowen Fld
17h 14m
2 stops
PHX9:49 amPhoenix Sky Harbor Intl
United Airlines
May 3
PHX6:00 amPhoenix Sky Harbor Intl
6h 40m
1 stop
GEG12:40 pmSpokane
May 6
GEG4:15 pmSpokane
5h 43m
1 stop
PHX9:58 pmPhoenix Sky Harbor Intl
United Airlines
May 5
PHX6:00 amPhoenix Sky Harbor Intl
6h 34m
1 stop
IDA1:34 pmIdaho Falls Fanning Field
May 9
IDA5:56 pmIdaho Falls Fanning Field
5h 02m
1 stop
PHX9:58 pmPhoenix Sky Harbor Intl

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 airline that flies to Idaho from Phoenix?

Allegiant Air. Alaska Airlines, Allegiant Air, and American Airlines are the most popular carriers operating from Phoenix to Idaho

What is the cheapest Phoenix to Idaho flight route?

Phoenix Sky Harbor Intl - Boise Air Term. Gowen Fld. Fly from Phoenix Sky Harbor Intl to Boise Air Term. Gowen Fld for the best Phoenix - Idaho flight prices

Can stopping save me money on Phoenix to Idaho flights?

You could potentially save up to 29% 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

$45

Fastest flight time

2h 00m

Direct flights

Every day

Airports in Idaho

4 airports
The best one-way flight to Idaho from Phoenix in the past 72 hours is $45. The best round-trip flight deal from Phoenix to Idaho found on momondo in the last 72 hours is $78.
The fastest flight from Phoenix to Idaho takes 2h 00m
Direct flights go from Phoenix to Idaho every day.
There are 4 airports near Idaho: Twin Falls Joslin (TWF), 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.


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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Thu 5/2
Thu 5/9
Email me momondo's favorite deals

Find better results for your stay in Idaho

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