What percentage of Boise to Phoenix flights are direct?

In the trailing 90 days, approximately 52.2% of flights from Boise to Phoenix are direct. For flights that include stopovers, the median number of stopovers is typically two. This indicates that while direct options are common, connecting flights are also a significant portion of the available routes. Travelers can often find a good balance of direct and indirect options for this route.

How long does it take to fly from Boise to Phoenix?

A direct flight from Boise to Phoenix typically takes about 2 hours and 9 minutes. For flights with one stop, the median duration extends to approximately 6 hours and 1 minute. The direct flight covers a distance of 1184 kilometers. Travelers should account for these differences in flight time when planning their journey, depending on whether they choose a direct or connecting option.

Are there frequently good prices on flights from Boise to Phoenix?

Yes, historically, good prices on flights from Boise to Phoenix are frequent. This route consistently offers competitive fares, making it easier for travelers to find deals. Based on data from the trailing 30 days, this route is classified as having frequent good prices. Travelers can often find favorable pricing when planning their trips between these two cities.

Flights From Boise

To Phoenix

Cheap Flights from Boise to Phoenix

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Prices updated 2 days ago

405 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Boise to Phoenix

Explore current cheapest deals departing from Boise to Phoenix

2026-10-26 – 2026-10-30
BOI - Phoenix
76% AI deal score
$148
$90
Round trip
2026-12-07 – 2026-12-11
BOI - Phoenix
78% AI deal score
$175
$94
Round trip
2026-11-02 – 2026-11-13
BOI - Phoenix
73% AI deal score
$134
$95
Round trip
2027-01-18 – 2027-01-22
BOI - Phoenix
76% AI deal score
$158
$95
Round trip
2027-01-18 – 2027-01-25
BOI - Phoenix
74% AI deal score
$159
$104
Round trip
2026-11-02 – 2026-11-06
BOI - Phoenix
73% AI deal score
$151
$106
Round trip
2026-12-14 – 2027-01-11
BOI - Phoenix
73% AI deal score
$153
$107
Round trip
2027-01-11 – 2027-01-15
BOI - Phoenix
73% AI deal score
$156
$109
Round trip
2026-12-04 – 2026-12-11
BOI - Phoenix
74% AI deal score
$169
$110
Round trip
2026-10-05 – 2026-10-19
BOI - Phoenix
48% AI deal score
$123
$111
Round trip

Boise to Phoenix: Overview

Insights for flights from Boise to Phoenix

The journey from Boise to Phoenix covers a distance of 1184 kilometers, classifying it as a short-haul route. Right now, fares to Phoenix typically range from $141–$514, with a median of $261. Current fares are significantly above the typical level, and only 12% of recent fares were classified as a good price. New deals appear almost daily, so setting up a price alert can help you find cheap flights from Boise to Phoenix.

When considering the cheapest time to fly from Boise to Phoenix, you'll find that November stands out with a median fare of just $125. Following closely, December offers a median fare of $127, and January presents a median of $145. These months represent the most budget-friendly options for this route.

For travelers flying from Boise to Phoenix, 52.2% of recent fares were for direct flights. This indicates that a meaningful share are non-stop, while the remaining itineraries typically involve 2 connections. If you prefer to minimize travel time, focusing on direct flights from Boise to Phoenix would be beneficial.

A typical journey from Boise to Phoenix, including connections, takes approximately 2h 9m. For non-stop flights, the median duration is also 2h 9m. However, connecting itineraries can extend the travel time significantly, with a median of 18h 48m.

How much is a round trip from Boise to Phoenix

Regular price: $116 - $316

Prices are currently below the regular range.

The regular price range for flights from Boise to Phoenix is between $116 and $316. The current lowest deal is $90 with Allegiant Air, for travel from Oct 26-Oct 30.

now $90

Low $116

High $316

The cheapest time to fly from Boise to Phoenix

The cheapest month to fly from Boise to Phoenix is December, with a median price of $116. The most expensive month is July, with a median price of $657. Generally, prices are lower from January to December, specifically in January, August, October, November, and December.

December

Cheapest

Flights from $116

July

Most Expensive

Flights from $657

Jan

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Boise to Phoenix

Allegiant Air

Last-minute flights going from Boise to Phoenix

Sat, Jul 25

⌛ Last-Minute

BOI - Phoenix

Boise (BOI) - Phoenix (PHX)

Alaska Airlines, Inc.

$416

$405

One-way

Sat, Aug 1

⌛ Last-Minute

BOI - Phoenix

Boise (BOI) - Phoenix (PHX)

Alaska Airlines, Inc.

$454

$371

One-way

Wed, Aug 5

⌛ Last-Minute

BOI - Phoenix

Boise (BOI) - Phoenix (PHX)

Alaska Airlines, Inc.

$334

$292

One-way

Thu, Aug 6

⌛ Last-Minute

BOI - Phoenix

Boise (BOI) - Phoenix (PHX)

Frontier Airlines

$332

$239

One-way

Thu, Aug 6

⌛ Last-Minute

BOI - Phoenix

Boise (BOI) - Phoenix (PHX)

Frontier Airlines

$334

$239

One-way

Thu, Aug 6

⌛ Last-Minute

BOI - Phoenix

Boise (BOI) - Phoenix (PHX)

Frontier Airlines

$337

$268

One-way

Biggest price drops on these dates for flights from Boise to Phoenix

7 nights

Sep 21 - Sep 28

$253 → $142

44%

3 nights

Oct 5 - Oct 8

$268 → $160

40%

4 nights

Aug 11 - Aug 15

$293 → $186

37%

1 night

Sep 11 - Sep 12

$263 → $157

40%

Popular Airports to fly from Boise to Phoenix

Boise - Phoenix route insights

💸 Price insights

Recent fares are above the typical level.

Recent fares from Boise to Phoenix are above the typical level of $261.

📅 Best time to fly

Fly in December for the best prices.

Historically, December is the cheapest month to fly, with a median price of $116.

⏱️ Flight duration

Direct flights take 2h 9m.

The typical direct flight from Boise to Phoenix takes 2h 9m.

✈️ Airlines & availability

52.2% of recent flights are direct.

52.2% of recent flights from Boise to Phoenix are direct, with 2 stopovers for connecting flights.

🏆 Airline highlight

Allegiant Air offers direct flights.

Allegiant Air is a direct airline option for flights from Boise to Phoenix.

🎯 Booking tip

Deals are frequent on this route.

Historically, deals for flights from Boise to Phoenix are frequent.

Boise main airports to depart from

Boise (BOI)

Cheapest

Boise Airport (BOI) is a convenient departure point for flights to Phoenix.

📍 ~6 km from Boise city center (reachable by car)

💸 Flights from ~$87

Phoenix main airports to arrive at

Phoenix–Mesa Gateway (AZA)

Cheapest

Phoenix–Mesa Gateway Airport is a convenient option for reaching Phoenix from Boise.

📍 ~42 km from Phoenix (reachable by car)

💸 Flights from ~$87

Airports nearby Phoenix used as alternative

Tucson International (TUS)

Tucson International is a good alternative due to its proximity and infrastructure, despite fewer direct flights.

📍 ~180 km from Phoenix (reachable by car)

💸 Flights from ~$261

Business & First Class Flight Deals to Phoenix

76% AI deal score

$818

$562

Save $256

Frequently Asked Questions About Flights to Phoenix

Historically, the best time to book flights from Boise to Phoenix is typically 60+ days before departure. During this period, the average price for a flight is around $190. Prices tend to increase as the departure date approaches, with flights booked 0-6 days out averaging $568. Booking within 28-59 days of travel typically sees an average price of $226.

Across the trailing quarter, a flight from Boise to Phoenix is considered a good deal if it is priced at or below $141. The median price for this route historically stands at $261. Prices can go as high as $514 or more, so securing a fare below the median is generally advantageous. These price thresholds are based on data collected over a 90-day window.

Historically, the cheapest months to fly from Boise to Phoenix are November and December, with median prices of $125 and $127, respectively. January also offers competitive pricing, with a median of $145. These months are significantly cheaper than the annual median price for the route, which is $261. Travelers looking for lower fares should consider these months based on data from the trailing 270 days.

Boise to Phoenix: Overview

Insights for flights from Boise to Phoenix

How much is a round trip from Boise to Phoenix

Regular price: $116 - $316

Prices are currently below the regular range.

The regular price range for flights from Boise to Phoenix is between $116 and $316. The current lowest deal is $90 with Allegiant Air, for travel from Oct 26-Oct 30.

now $90

Low $116

High $316

The cheapest time to fly from Boise to Phoenix

December

Cheapest

Flights from $116

July

Most Expensive

Flights from $657

Jan

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec