Cheap Flights from Phoenix Sky Harbor to Boise

Compare Phoenix Sky Harbor to Boise flight deals

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Flight deals from Phoenix Sky Harbor to Boise

Looking for a cheap last-minute deal or the best return flight from Phoenix Sky Harbor to Boise? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Phoenix Sky Harbor to Boise

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phoenix Sky Harbor to Boise flights are currently cheapest in May.

Direct flights from Phoenix Sky Harbor to Boise

Phoenix Sky Harbor to Boise: Alternative routes

Compare routes from Phoenix Sky Harbor to Boise below. You may find an airport to fly into that's cheaper, faster, or easier than Boise.

Phoenix to Boise: Flight information

The things to know before you go.
Cheapest flight foundRs19,340
Cheapest month to flyMay
Average flight time2 hrs, 16 mins
Most popular airlineAmerican Airlines
Average flights per week104

Finding cheap flights from Phoenix Sky Harbor to Boise: Frequently asked questions

The best price we found for a return flight from Phoenix Sky Harbor to Boise is Rs41,387. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 16 minutes is the average flight time from Phoenix Sky Harbor to Boise.
American Airlines, SkyWest Airlines and Southwest Airlines fly direct from Phoenix Sky Harbor to Boise.
As of February 2026, there are 104 flights per week flying from Phoenix Sky Harbor to Boise.
The cheapest month to fly from Phoenix Sky Harbor to Boise is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phoenix Sky Harbor Airport to Boise Airport on Wednesday, 8 April 2026.
Yes – the average flight time is 2 hours and 16 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boise but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Boise is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Hawaiian Airlines offers the cheapest flight tickets to Boise.

Travelling from Phoenix Sky Harbour International Airport (PHX) to Boise Air Terminal (Gowen Field) Airport (BOI): what you need to know

  • Around 2 hours 10 minutes is how long you'll be travelling on a direct flight from Phoenix Sky Harbour International Airport to Boise Air Terminal (Gowen Field) Airport.

  • Flights from PHX to BOI start at 08:25 — the earliest with Southwest Airlines. The last departure is at 21:55 with Southwest Airlines. In total, you can take your pick of 46 weekly Phoenix Sky Harbour International Airport to Boise Air Terminal (Gowen Field) Airport flights.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Show up at the airport on time to catch your PHX to BOI flight.

  • You can expect bigger queues in popular months like July. Arriving up to four hours in advance for international flights and two hours for domestic departures is a wise move.

  • You can fly nonstop to Boise, United States. Take to the skies with one of these carriers that operate direct flights from Phoenix Sky Harbour International Airport to Boise Air Terminal (Gowen Field) Airport:

  • The airline with the highest number of bookings on this route is American Airlines.

  • Alaska Airlines ranks as the leading on-time carrier for PHX to BOI flights, with 86.0% of services arriving on schedule.

  • We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Phoenix Sky Harbour International Airport to Boise Air Terminal (Gowen Field) Airport, deselect 'Direct flights only.' Then, choose a flight offering a stop long enough to visit the city of your choice. Some great stopovers between PHX and BOI include:

    • Salt Lake City International Airport

    • Harry Reid Airport (formerly McCarran Airport)

    • Long Beach Airport

How to find the cheapest flights from Phoenix Sky Harbour International Airport (PHX) to Boise Air Terminal (Gowen Field) Airport (BOI)

  • Rs19,340 is the best price for a one-way Phoenix Sky Harbour International Airport to Boise Air Terminal (Gowen Field) Airport flight. A return flight starts at Rs41,387. These fares may change depending on availability and demand.

  • Score cheap tickets from PHX to BOI by booking at least eight months ahead. Based on our research, that's the sweet spot for finding a bargain.

  • July is the cheapest month for flights from Phoenix Sky Harbour International Airport to Boise Air Terminal (Gowen Field) Airport. If you need to travel at a different time of year, the 'Whole month' tool will give you the lowest airfares for every month.

  • Stay on top of deals for cheap flights from PHX to BOI by setting up a Price Alert. You'll receive an email or notification on the app when a special offer becomes available.

  • Tailor your trip with filters. Select your preferred arrival and departure times, airlines and total journey duration. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Phoenix Sky Harbour International Airport to Boise Air Terminal (Gowen Field) Airport.

Handy information about Phoenix Sky Harbour International Airport (PHX)

  • You'll find PHX at 3400 Sky Harbour Boulevard.

  • Phoenix Sky Harbour International Airport gets high marks for its on-time performance. 82.57% of flights that depart PHX arrive at their destination on time.

  • To reach Phoenix Sky Harbour International Airport from central Phoenix, it'll take about 10 minutes if you're going by car. Of course, this depends on traffic. It's approximately 8 kilometres from the airport to the city centre.

  • You can expect a journey time of about 35 minutes on public transport.

  • Searching for a convenient hotel close to PHX? If you're catching an early flight from Phoenix Sky Harbour International Airport to Boise Air Terminal (Gowen Field) Airport, these stays will have you sleeping moments from your departure gate:

Arriving at Boise Air Terminal (Gowen Field) Airport (BOI)

  • If you're getting in on a late Phoenix Sky Harbour International Airport to Boise Air Terminal (Gowen Field) Airport flight, nothing beats the convenience of being close to the terminal. Pick up your bags from the carousel and then be showered and sleeping not long after at one of these options near BOI:

  • Fast-track your adventure by picking up a Boise Air Terminal (Gowen Field) Airport rental car. Grab your wheels from Budget, Alamo or Avis and explore beyond Boise's main sights.

  • Secure the lowest price by reserving your vehicle from Boise Air Terminal (Gowen Field) Airport around one week before your travel date.

Getting from Boise Air Terminal (Gowen Field) Airport (BOI) to central Boise

  • You'll find BOI at 3201 Airport Way.

  • Boise Air Terminal (Gowen Field) Airport to central Boise has a drive time of about 20 minutes. It's approximately 18 kilometres away.

  • Getting to the centre by public transport will take you roughly 1 hour 35 minutes.

When to fly to Boise Air Terminal (Gowen Field) Airport (BOI)

  • It's time to work out your trip dates for your flight from Phoenix Sky Harbour International Airport to Boise Air Terminal (Gowen Field) Airport. July is the busiest month to head to Boise. If you like a more relaxed vibe, go in May.

  • The warmest month in Boise is July, with the temperature ranging between 15ºC and 35ºC. Lock in your flights from Phoenix Sky Harbour International Airport to Boise Air Terminal (Gowen Field) Airport in this month if this is the type of weather you like.

  • If you want to travel in cooler conditions, look for a cheap ticket from PHX to BOI in January. Temperatures average between -11ºC and 5ºC then.

Explore more of United States

  • Boise is easy to fall in love with, but there are so many other corners of United States you'll want to see. About 467 kilometres north of Boise, a visit to Spokane will fill your itinerary to the brim. Don't miss top attractions like Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

  • If you're eager to discover another side of United States, head for Salt Lake City, about 483 kilometres south-east of Boise. Temple Square, Utah State Capitol and Red Butte Garden are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.