$69 Cheap flight deals from Sun Valley (BOI) to Phoenix (PHX)

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This Weekend's Flight Deals from Sun Valley to Phoenix

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 20 - Tue, Jun 24
BOI
Boise
PHX
Sky Harbor Intl.
$211 Roundtrip, found 5 days ago
$211
Roundtrip
found 5 days ago
Select Bargain Flight flight, departing Fri, Jun 20 from Boise to Sky Harbor Intl., returning Tue, Jun 24, priced at $211 found 5 days ago

Airfares from $69 One Way, $137 Round Trip from Sun Valley to Phoenix

Prices starting at $137 for return flights and $69 for one-way flights to Phoenix were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 28 - Tue, Sep 2
BOI
Boise
PHX
Phoenix
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Aug 28 from Boise to Phoenix, returning Tue, Sep 2, priced at $137 just found
Tue, Jul 15 - Tue, Jul 29
BOI
Boise
PHX
Phoenix
$139 Roundtrip, found 22 hours ago
$139
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Tue, Jul 15 from Boise to Phoenix, returning Tue, Jul 29, priced at $139 found 22 hours ago
Fri, Jul 25 - Wed, Jul 30
BOI
Boise
PHX
Phoenix
$147 Roundtrip, found 2 days ago
$147
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Fri, Jul 25 from Boise to Phoenix, returning Wed, Jul 30, priced at $147 found 2 days ago
Sat, Sep 13 - Sun, Sep 14
BOI
Boise
PHX
Phoenix
$149 Roundtrip, found 4 hours ago
$149
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Sat, Sep 13 from Boise to Phoenix, returning Sun, Sep 14, priced at $149 found 4 hours ago
Fri, Jul 4 - Sun, Jul 13
BOI
Boise
PHX
Phoenix
$160 Roundtrip, found 1 day ago
$160
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jul 4 from Boise to Phoenix, returning Sun, Jul 13, priced at $160 found 1 day ago

Phoenix economy flight packages

Price found within the past 48 hours. Click for updated prices.
Scottsdale Camelback Resort
4.0-star property

Scottsdale Camelback Resort

9/10 Wonderful! (1,131 reviews)

Jul 31 - Aug 4

4 night stay

Boise (BOI) to Phoenix (PHX)

Alaska Airlines • Roundtrip • Coach
per person
found 1 day ago
The activities we loved for our daughter, all the arts and crafts. She loved doing them daily. We also loved being able to use the Pickleball court and the tennis court. We love the hot tub. We love the people that stayed there and the activities lady was so incredibly great with children.

Reviewed on Jan 3, 2025

Arizona Biltmore, LXR Hotels & Resorts
5.0-star property

Arizona Biltmore, LXR Hotels & Resorts

9/10 Wonderful! (1,003 reviews)

Aug 1 - Aug 4

3 night stay

Boise (BOI) to Phoenix (PHX)

Delta • Non-stop • Coach

Phoenix (PHX) to Boise (BOI)

Southwest Airlines • Non-stop • Coach
per person
found 9 hours ago
Great resort in a great location. They attend to the fine details. We'll return.

Reviewed on May 5, 2025

Mountain Shadows Resort Scottsdale
4.5-star property

Mountain Shadows Resort Scottsdale

9.6/10 Exceptional! (1,000 reviews)

Jul 31 - Aug 4

4 night stay

Boise (BOI) to Phoenix (PHX)

Alaska Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
Amazing property and amazing amenities and amazing value!

Reviewed on May 22, 2025

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More About Flying To Phoenix from Sun Valley

Route Information for Flights from Sun Valley to Phoenix

Origin Airport IATA Code
BOI
Destination Airport IATA Code
PHX
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Sun Valley to Phoenix

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Cheap Air Ticket Prices Guaranteed

Orbitz is your number one source for low fares for Sun Valley to Phoenix flights. Our low price guarantee on domestic and international air tickets give you great savings for a perfect trip to Phoenix. Need hotels too? You can book them last minute on your mobile phone.

Frequently asked questions

Are there non-stop flights from Sun Valley to Phoenix?
Yes, there are two airlines that offer nonstop flights from Boise, ID (BOI) to Phoenix, AZ (PHX-Sky Harbor Intl.). Hunt down the best deal and reserve your seat with American Airlines or Southwest Airlines.
What is the shortest flight from Sun Valley to Phoenix?
It can take as little as 2 hours and 33 minutes to fly from Sun Valley, ID (SUN-Friedman Memorial) to Phoenix, AZ (PHX-Sky Harbor Intl.). Relax and enjoy the ride, because you’ll be strolling through arrivals before long.
What airlines fly from Sun Valley to Phoenix most frequently?
American Airlines (AA) operates 60 flights every month between Boise Airport to PHX. Your next grand adventure is just clicks away. If you want to broaden your options, take a look at the prices with Southwest Airlines (WN), which operates 52 flights from Sun Valley to Phoenix every month.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.