$136 Cheap Flights from Sun Valley (SUN) to Phoenix (PHX)

Popular airlines from Sun Valley, ID (SUN-Friedman Memorial) to Phoenix Sky Harbor Intl. Airport (PHX)

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Cheap Flights from Sun Valley to Phoenix (SUN-PHX)

Prices were available within the past 7 days and start at $136 for one-way flights and $271 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
United
Alaska Airlines
United
Alaska Airlines
Delta
Delta
Delta
Alaska Airlines

Alternative airports near Phoenix

Prices were available within the past 7 days. Prices and availability are subject to change.

What you need to know for your flight from Friedman Memorial to Sky Harbor Intl.

Sun Valley (SUN) to Phoenix (PHX) at a glance

Travel between Sun Valley (SUN) and Phoenix (PHX) with a range of airline options available on this domestic short-haul route. Discover cheap flights from Sun Valley and evaluate choices from full-service carriers to identify the itinerary that best suits your budget and schedule while you explore the vibrant neighborhoods and iconic attractions of Phoenix. Here, you'll find essential details for flights from Friedman Memorial Airport (SUN) to Sky Harbor International Airport (PHX).

  • Fastest flight duration: around 2h 30m non-stop
  • Route distance: roughly 700 miles (1,130 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $115–$445, depending on seasonality and how far ahead you book

Flights from Friedman Memorial Airport (SUN) to Sky Harbor International Airport (PHX)

Based on recent bookings by travelers, here are the top airlines flying from Sun Valley to Phoenix, frequently selected for both non-stop and one-stop options. Common layover points include Salt Lake City International Airport (SLC) with an approximate layover of 1 hour and 30 minutes, Denver International Airport (DEN) also around 1 hour and 30 minutes, and Los Angeles International Airport (LAX) with a 1-hour layover. These choices allow you to balance price, total travel time, and cabin class for the ideal travel experience.

  • Delta: This full-service airline provides one-stop flight options, with one-way ticket prices generally between $125 and $500. Delta operates about 48% of flights on this route, featuring a flight duration of 3 hours and a total travel time of approximately 5 hours, including layover time.
  • American Airlines: A full-service airline that offers direct flights, American Airlines has one-way fares ranging from $145 to $375. It represents around 30% of departures on this route, with a total journey duration of 2 hours and 30 minutes.
  • United: This full-service carrier also provides one-stop services, with one-way fares typically falling between $145 and $430. United accounts for roughly 19% of flights on this route, with an in-flight duration of 3 hours and an overall travel time of about 5 hours, including layovers.

Travelers can enhance their journey from Sun Valley to Phoenix by upgrading to first class with American Airlines, which provides exceptional service on this route.

Alternative route from Sun Valley (SUN) to Phoenix (PHX)

  • Sun Valley to Mesa (SUN-AZA): Located approximately 22 miles from Sky Harbor International Airport (PHX), Phoenix - Mesa Gateway Airport (AZA) serves as a convenient alternative for travelers.

How to find the best prices for flights from Sun Valley (SUN) to Phoenix (PHX)

Getting some of the best deals on flights from Sun Valley to Phoenix is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically found when booking at least two months in advance, although most travelers book two to eight weeks ahead. Afternoon departures between 12 PM and 6 PM often offer lower prices, while morning flights from 5 AM to 12 PM are the most popular. Additionally, flying on Saturday usually results in cheaper prices, even though Friday is the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Sky Harbor International Airport from Friedman Memorial Airport

Phoenix welcomes travelers from Sun Valley with a range of transport options based on price, convenience, and proximity. For departures, Friedman Memorial Airport is roughly a 30-minute drive (covering about 18 miles) from central Sun Valley. Here's how to reach Phoenix efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Phoenix, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Sky Harbor International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Sky Harbor International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Sky Harbor International Airport, Terminal 3 Station, a metro station, is located about 0.1 miles from the airport on foot, while Phoenix Airport Bus Stop, a bus station, is situated about 0.2 miles from the airport, also accessible on foot.

Frequently asked questions

How much does a flight from Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.) cost?
You can find cheap one-way flights from $136 and cheap return flights from $271 Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.) with Expedia. One-way flights usually range from $148 to $954, and return flights typically cost between $369 and $1515. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The cheapest month to fly from SUN to PHX is February when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
American Airlines offers around 10 weekly direct flights from SUN to PHX.
What is the cheapest airline that flies from Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
American Airlines is one of the cheapest airlines offering nonstop flights from Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.), with round-trip tickets starting from around $311. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
To find a cheap flight from Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best airline to fly with from Sun Valley, ID (SUN) to Phoenix, AZ (PHX) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, American Airlines typically offers the lowest fares. Alaska Airlines offers the most daily flights from Sun Valley to Phoenix, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
You can find approximately 1 nonstop flights per day from Friedman Memorial (SUN) to Sky Harbor Intl. (PHX). For more options, look at flights that include layovers.
What is the earliest flight from Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The earliest flight from Friedman Memorial Airport (SUN) to Sky Harbor International Airport (PHX) usually departs at around 7:00 AM, operated by United and American Airlines. This seasonal service is available in October, giving you a great start to your day in Phoenix. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
When flying from Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.), the most popular departure times are in the early morning, from 6am to 9am. About 39% of passengers opt for this time window. Major carriers like American Airlines and United Airlines provide flights during this period. This timing works well because it allows you to arrive in Phoenix with a full day ahead of you.
How long does it take to fly from Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Direct flights from SUN to PHX usually take about 2 hours 30 minutes, traveling roughly 707 miles. If you opt for a connecting flight, expect to add around 3 hours 20 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
You can fly first class between SUN and PHX. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight with Expedia?
It's easy to earn miles on a Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Phoenix from Friedman Memorial (SUN)?
From Friedman Memorial (SUN), you can fly into Sky Harbor Intl. (PHX) to reach Phoenix. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Denver Intl. (DEN), Los Angeles Intl. (LAX) before reaching Phoenix. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.) at the last minute?
Typically, booking a last minute flight from Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package?
Securing a Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.) Phoenix Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
If you booked your Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Friedman Memorial
Destination airport
Sky Harbor Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$271
Distance
706 mi

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*Flight schedules are subject to change.

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How to find the latest flight deals from Sun Valley (SUN) to Phoenix (PHX)?

Last updated:

This page highlights the latest flight deals from Sun Valley to Phoenix (SUN to PHX), including one-way and roundtrip options from multiple airlines. The deals featured here are updated regularly, so you’ll always find the most up-to-date prices and best available flights for your trip from Sun Valley to Phoenix.

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