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Boise

$66+ Cheap flights from Gilbert, AZ to Boise (BOI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BOI
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Find cheap flights from Gilbert to Boise with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Gilbert to Boise Air Term. Gowen Fld are usually found in January or September, booked 88 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap flight deals from Gilbert to Boise

Cheapest flights from Gilbert to Boise
Explore the most affordable flight options available from Gilbert to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:00 am
PHX
-
BOI
1 stop5h 51m
Frontier
Sun 3/111:56 am
BOI
-
PHX
1 stop9h 45m
Frontier
Deal found 1/27$147
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2110:51 pm
PHX
-
BOI
1 stop12h 20m
Frontier
Fri 2/2711:56 am
BOI
-
PHX
1 stop20h 16m
Frontier
Deal found 1/28$148
This Southwest deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:00 am
PHX
-
BOI
Nonstop2h 10m
Southwest
Wed 3/46:40 am
BOI
-
PHX
Nonstop2h 20m
Southwest
Deal found 1/28$157
This Expedia deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:00 am
PHX
-
BOI
1 stop5h 51m
Multiple Airlines
Sun 3/112:57 pm
BOI
-
PHX
Nonstop2h 11m
Multiple Airlines
Deal found 1/28$163
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:00 am
PHX
-
BOI
1 stop5h 51m
Frontier
Fri 2/2711:56 am
BOI
-
PHX
1 stop20h 16m
Frontier
Deal found 1/28$170
This Alaska Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:52 pm
PHX
-
BOI
Nonstop2h 17m
Alaska Airlines
Mon 3/27:15 am
BOI
-
PHX
Nonstop2h 22m
Alaska Airlines
Deal found 1/28$177
This Southwest deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:20 am
PHX
-
BOI
1 stop5h 55m
Southwest
Sun 3/15:25 am
BOI
-
PHX
Nonstop2h 15m
Southwest
Deal found 1/27$187
This Frontier deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:00 am
PHX
-
BOI
1 stop5h 51m
Frontier
Sun 2/2211:56 am
BOI
-
PHX
1 stop6h 35m
Frontier
Deal found 1/27$189

Find flight deals from Gilbert to Boise

Keep the following information in mind while searching for Gilbert to Boise flight deals. Data was last updated January 29, 2026.

Round-trip from

$147
(Kiwi.com)

One-way from

$66
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$196
From Gilbert to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Gilbert to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gilbert to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Gilbert to Boise that are best for you.

Fly from

Gilbert

Fly to

Boise

Route

Depart

Return

Price

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Wed 2/25

9:00 am-11:10 am

Nonstop2h 10m

Boise Air Term. Gowen Fld

Wed 3/4

6:40 am-9:00 am

Nonstop2h 20m

$157

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Fri 3/13

5:00 am-11:40 am

1 stop5h 40m

Boise Air Term. Gowen Fld

Wed 3/25

6:48 pm-7:58 pm

Nonstop2h 10m

$177

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Tue 2/24

6:00 am-10:40 am

1 stop4h 40m

Boise Air Term. Gowen Fld

Tue 3/3

4:00 pm-10:20 pm

1 stop6h 20m

$177

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Fri 3/27

10:50 pm-1:55 am

Nonstop2h 05m

Boise Air Term. Gowen Fld

Mon 3/30

5:25 am-6:35 am

Nonstop2h 10m

$177

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Sat 3/7

12:01 pm-8:15 pm

1 stop8h 14m

Boise Air Term. Gowen Fld

Mon 3/16

7:30 pm-11:58 pm

1 stop5h 28m

$187

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Fri 5/1

3:50 pm-12:17 am

1 stop7h 27m

Boise Air Term. Gowen Fld

Sat 5/2

7:24 am-2:43 pm

1 stop8h 19m

$187

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Sat 5/2

11:45 am-9:24 pm

1 stop8h 39m

Boise Air Term. Gowen Fld

Sun 5/3

8:00 am-12:07 pm

1 stop5h 07m

$187

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Sat 5/2

7:00 pm-10:05 pm

Nonstop2h 05m

$79

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Wed 4/29

3:18 pm-6:30 pm

Nonstop2h 12m

$79

PhoenixBoise

PHX - BOI

PHXBOI

Phoenix Sky Harbor Intl

Wed 2/25

9:00 am-11:10 am

Nonstop2h 10m

$79

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 17 results
1
2

Best time to book a flight from Gilbert to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Gilbert with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Gilbert to Boise

How far ahead should I book a flight from Gilbert to Boise?

Use this chart to determine the optimal time to book a round-trip flight from Gilbert to Boise. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from Gilbert to Boise, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Gilbert to Boise?

Currently, October is the cheapest month in which you can book a flight from Gilbert to Boise (average of $84). Flying from Gilbert to Boise in May is currently the most expensive (average of $177). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from G1L to BOI?

Find hourly flight availability from Gilbert to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

One of the essential ways to save on airfare from Gilbert to Boise is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 27% on airfare.

What is the cheapest day to fly from Gilbert to Boise?

Use this chart to determine the cheapest time to fly round-trip from Gilbert to Boise. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Gilbert to Boise flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Gilbert to Boise?

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated January 29, 2026.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Gilbert to Boise. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,808 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,808 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,267 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,127 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Hawaiian Airlines
7.8
Good
2,830 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,206 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Gilbert to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boise from Gilbert?

    Located just 3.3 mi from the city center, Boise Air Term. Gowen Fld is the airport most travelers will use when flying to Boise from Gilbert. Booking flights from Gilbert to Air Term. Gowen Fld (BOI) should be relatively easy as there are 4 daily inbound flights from Gilbert from 6 different airlines.

  • How long is the flight from Gilbert to Boise?

    Southwest and Alaska Airlines can get you from Gilbert to Boise in just under 2h 10m. Your travel time can differ by up to 3h 30m. The distance from Gilbert to Boise is about 736 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Gilbert to Boise one-way?

    The cheapest airlines for a one-way flight from Gilbert to Boise are Alaska Airlines ($78), Southwest ($78), and American Airlines ($78).

  • What are the most reliable airlines from Gilbert to Boise?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Gilbert to Boise on time: SkyWest Airlines (90%), Envoy Air (87%), American Airlines (86%).

  • What are the cheapest flights from Gilbert to Boise?

    While on average a flight from Gilbert to Boise is generally $203, our data shows the cheapest flight currently is $78. When looking at the most popular route, (Phoenix Sky Harbor Intl - Boise Air Term. Gowen Fld), you can expect to pay $157 for that flight.

  • Can I find deals for flights from Gilbert to Boise that include hotel bookings?

    Yes. In addition to deals on Gilbert to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Gilbert to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gilbert to Boise.

  • Can I find deals for business class flights from Gilbert to Boise?

    Yes. Cheapflights offers flight deals from Gilbert to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Gilbert to Boise?

    Currently, October is the cheapest month in which you can book a flight from Gilbert to Boise (average of $84). Flying from Gilbert to Boise in May is currently the most expensive (average of $177). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Top 6 airlines flying from Gilbert to Boise

Discover the top 6 airlines that operate flights from Gilbert to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$50Average$120FlexibilityNo cancel feeOn-time88%
DeltaCheapest$81Average$239FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$136Average$197FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$141Average$331FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$147Average$341FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$155Average$331FlexibilityNo cancel feeOn-time71%

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