PHX

$34 Find Cheap Flights from Idaho to Phoenix Sky Harbor Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Sky Harbor Intl departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Phoenix Sky Harbor Intl Airport

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$133
Overall average: $299
Frontier
Sun 1/18Thu 1/22
GEG - PHX • 1 stop
Cheapest non-stop
$150
Typical prices: $206-$376
Frontier
Sun 1/4Sun 1/11
GEG - PHX • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sky Harbor Intl!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Idaho to Sky Harbor Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Sky Harbor Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho to Sky Harbor Intl

Sun, Jan 18 - Thu, Jan 22
Frontier Logo
11:22 am - 8:19 pmGEG-PHX
7h 57m1 stop
Frontier Logo
10:29 am - 12:24 pmPHX-GEG
2h 55mnonstop
$133Frontier
Find Deal
Sun, Jan 18 - Sun, Jan 25
Frontier Logo
11:22 am - 8:19 pmGEG-PHX
7h 57m1 stop
Frontier Logo
4:17 pm - 6:12 pmPHX-GEG
2h 55mnonstop
$134Frontier
Find Deal
Sun, Jan 11 - Sun, Jan 18
Multiple Airlines Logo
9:05 am - 5:53 pmGEG-PHX
7h 48m1 stop
Multiple Airlines Logo
4:26 pm - 6:21 pmPHX-GEG
2h 55mnonstop
$142Multiple Airlines
Find Deal
Sat, Jan 3 - Fri, Jan 9
Multiple Airlines Logo
12:54 pm - 12:44 amBOI-PHX
11h 50m1 stop
Multiple Airlines Logo
5:12 pm - 11:59 pmPHX-BOI
6h 47m1 stop
$168Multiple Airlines
Find Deal
Tue, Jan 20 - Sun, Jan 25
Southwest Logo
3:00 pm - 5:05 pmBOI-PHX
2h 05mnonstop
Southwest Logo
7:20 am - 1:15 pmPHX-BOI
5h 55m2 stops
$170Southwest
Find Deal
Fri, Dec 12 - Mon, Dec 22
Southwest Logo
5:30 am - 7:45 amBOI-PHX
2h 15mnonstop
Southwest Logo
6:00 pm - 1:25 amPHX-BOI
7h 25m1 stop
$172Southwest
Find Deal
Sat, Feb 21 - Tue, Mar 3
Alaska Airlines Logo
7:00 am - 11:40 amBOI-PHX
4h 40m1 stop
Alaska Airlines Logo
3:40 pm - 10:15 pmPHX-BOI
6h 35m1 stop
$174Alaska Airlines
Find Deal
Thu, Dec 18 - Thu, Dec 25
Delta Logo
5:50 am - 9:47 amBOI-PHX
3h 57m1 stop
Delta Logo
5:37 pm - 10:57 pmPHX-BOI
5h 20m1 stop
$175Delta
Find Deal
Thu, Jan 22 - Tue, Jan 27
Alaska Airlines Logo
7:45 am - 3:03 pmBOI-PHX
7h 18m1 stop
Alaska Airlines Logo
3:17 pm - 9:05 pmPHX-BOI
5h 48m1 stop
$176Alaska Airlines
Find Deal
Fri, Feb 6 - Sun, Feb 8
Delta Logo
5:40 am - 1:50 pmBOI-PHX
8h 10m1 stop
Delta Logo
6:20 am - 1:00 pmPHX-BOI
6h 40m1 stop
$177Delta
Find Deal
Useful Info

Good to know

Low seasonAugust
Cheapest flight$34
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Spokane to Phoenix Sky Harbor Airport

FAQs for booking Idaho to Phoenix Sky Harbor Airport flights

  • How does KAYAK find such low prices on flights from Idaho to Phoenix Sky Harbor Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Phoenix Sky Harbor Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Phoenix Sky Harbor Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phoenix Sky Harbor Airport from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho to Phoenix Sky Harbor Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Phoenix Sky Harbor Airport with an airline and back to Idaho with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Phoenix Sky Harbor Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Phoenix Sky Harbor Airport from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Sky Harbor Intl?

Book flights to Sky Harbor Intl if you plan to visit one of these locations
Paradise Valley
Globe
Cave Creek
Guadalupe
Morristown

Everything you need to know for your flight to Sky Harbor Intl

Information on your arrival and departure airports

Phoenix Sky Harbor Airport (PHX)