Cheap Flights from Phoenix to Boise

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Flight deals from Phoenix to Boise

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

Find the cheapest month to fly from Phoenix to Boise

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

Direct flights from Phoenix to Boise

Phoenix to Boise: Alternative routes

Compare routes from Phoenix 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 foundRs11,503
Cheapest month to flyMay
Average flight time2 hrs, 9 mins
Most popular airlineAmerican Airlines
Average flights per week102

Finding cheap flights from Phoenix to Boise: Frequently asked questions

The best price we found for a return flight from Phoenix to Boise is Rs23,006. 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 8 minutes is the average flight time from Phoenix to Boise.
American Airlines, SkyWest Airlines and Alaska Airlines fly direct from Phoenix to Boise.
As of April 2025, there are 102 flights per week flying from Phoenix to Boise.
The cheapest month to fly from Phoenix to Boise is usually April 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Phoenix to Boise Airport on Friday, 2 May 2025.
Yes – the average flight time is 2 hours and 8 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.
The cheapest airline that flies to Boise is Allegiant Air .

Flying from Phoenix to Boise Air Terminal (Gowen Field) (BOI): what you need to know

  • Start your journey at one of Phoenix's main airports, Phoenix Sky Harbour International Airport (PHX) or Phoenix-Mesa Gateway Airport (AZA). Check out your options for booking a flight from Phoenix to Boise Air Terminal (Gowen Field) (BOI) jetting off from either of these.

  • Expect to be travelling for 2 hours 9 minutes. On average, that's the time it takes for a direct flight from Phoenix to Boise Air Terminal (Gowen Field).

  • Boise is 1 hour ahead of Phoenix. Boise Air Terminal (Gowen Field) is located in Boise, which operates on the UTC-6 timezone.

  • The most popular route is from Phoenix Sky Harbour International Airport (PHX) to Boise Air Terminal (Gowen Field) (BOI), with 46 direct services every week. If you want to get going as soon as possible, the earliest flight from PHX to BOI is the 06:00 Allegiant Air service. If you prefer to leave later in the day, the last departure is at 21:55 with Southwest Airlines.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to board your flight from Phoenix to BOI.

  • With more travellers during peak months like July, be at your terminal even earlier. Two hours for domestic flights and as much as four for international journeys will allow for extra wait times. Remember things also get busy during major holidays like Fourth of July.

Airports in Phoenix

Phoenix Sky Harbour International Airport (PHX)

  • Phoenix Sky Harbour International Airport (PHX) makes it easy to travel directly to your destination. Nonstop flights from Phoenix to Boise Air Terminal (Gowen Field) Airport (BOI) operate out of this terminal.

  • Choose from a variety of airlines that offer direct flights from Phoenix to Boise Air Terminal (Gowen Field) Airport departing from PHX. Head off on your trip with any of these:

  • From the centre of Phoenix, PHX is approximately 8 kilometres away. Visit the official airport website or use navigation apps to find the best way to get there.

  • Want a hassle-free start to your holiday? Stay near Phoenix Sky Harbour International Airport. Whether you're taking an early flight from Phoenix to Boise Air Terminal (Gowen Field) Airport or want to avoid feeling rushed, these hotels are ideal:

About Boise Air Terminal (Gowen Field) Airport (BOI)

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

  • Boise Air Terminal (Gowen Field) Airport to the centre of Boise takes around 18 minutes in a car. It's approximately 18 kilometres away. See what options are available, such as cabs, car rentals or ride-sharing services.

  • If you're travelling by public transport, expect a journey of around 1 hour and 37 minutes.

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

  • The best price we've seen for a one-way ticket from Phoenix to Boise Air Terminal (Gowen Field) Airport is Rs11,503. The cheapest price for a return flight is Rs23,006. Remember fares can change due to demand at the time of booking.

  • It's usually best to book early if you're looking for flight tickets from Phoenix to BOI. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.

  • Use the 'Whole month' search function to compare the prices of tickets from Phoenix to Boise Air Terminal (Gowen Field) Airport across the month. We've made the lowest fares green, so you can easily find a flight within your budget.

  • Set up a Price Alert for flight tickets from Phoenix to BOI. You don't need to check every day to see if fares have dropped. We'll update you as soon as the price changes.

  • Customise your trip using filters. Choose the number of stops, duration, and departure and arrival times to find the ideal flight from Phoenix to Boise Air Terminal (Gowen Field) Airport. You can also sort the results to see the 'Best,' 'Fastest' or 'Cheapest' options first.

The best time to fly from Phoenix to Boise Air Terminal (Gowen Field) Airport (BOI)

  • May is the quietest time to travel to Boise. Alternatively, join the crowds and take your trip in July. This is the busiest month for flights from Phoenix to Boise Air Terminal (Gowen Field) Airport.

  • The warmest month in Boise is July, with the temperature ranging between 15ºC and 35ºC. Lock in your flights from Phoenix to BOI in this month if you enjoy this type of weather.

  • January has average temperatures of between -11ºC and 5ºC. Search for cheap flights from Phoenix to Boise Air Terminal (Gowen Field) Airport sometime around then if you want to travel in cooler conditions.

More about Boise

  • Start your Boise trip right by choosing the perfect place to stay. As soon as you've booked your flight from Phoenix to Boise Air Terminal (Gowen Field) Airport, check out our range of hotels including:

  • There are so many things to explore in this city it can be tricky to work out where to start. Idaho State Capitol Building, Old Idaho Penitentiary and Zoo Boise are top attractions which should feature on every Boise itinerary.

Complete your Boise trip with a car rental

  • Finding you a cheap flight from Phoenix to Boise Air Terminal (Gowen Field) Airport isn't the only trick up our sleeve. Browse our car rentals in Boise and have more freedom to explore. We find deals from trusted car rental providers and put them all in one place. You can instantly compare offers and then book with no fees.

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