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Mesa

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

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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PHX
Feb 18 — Feb 251
Wed 2/18
Wed 2/25
1 adult, Economy
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Cheapflights Tip: The best prices from Boise Air Term. Gowen Fld to Mesa are usually found in September or August, booked 83 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap flight deals from Boise to Mesa

Keep the following information in mind while searching for Boise to Mesa flight deals. Data was last updated January 19, 2026.

Round-trip from

$169
(Mytrip)

One-way from

$66
(Trip.com)

Popular in

March

Cheapest in

September

Average price

$294
From Boise Air Term. Gowen Fld to Mesa
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Mesa
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Boise to Mesa

Cheapest flights from Boise to Mesa
Explore the most affordable flight options available from Boise to Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 19, 2026.

This Mytrip deal was found by Cheapflights users on 1/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/212:07 pm
BOI
-
PHX
1 stop6h 17m
Frontier
Thu 2/59:22 am
PHX
-
BOI
1 stop25h 50m
Frontier
Deal found 1/19$169
This Southwest deal was found by Cheapflights users on 1/18. 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.
Sat 2/215:55 am
BOI
-
PHX
Nonstop2h 15m
Southwest
Mon 2/237:20 am
PHX
-
BOI
2 stops5h 55m
Southwest
Deal found 1/18$170
This Southwest deal was found by Cheapflights users on 1/17. 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.
Tue 3/35:55 pm
BOI
-
PHX
1 stop4h 25m
Southwest
Sat 3/78:00 pm
PHX
-
BOI
1 stop5h 25m
Southwest
Deal found 1/17$172
This Expedia deal was found by Cheapflights users on 1/18. 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.
Tue 2/247:00 am
BOI
-
PHX
1 stop4h 40m
Multiple Airlines
Thu 2/2610:51 pm
PHX
-
BOI
1 stop12h 20m
Multiple Airlines
Deal found 1/18$174
This Delta deal was found by Cheapflights users on 1/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:45 pm
BOI
-
PHX
1 stop6h 56m
Delta
Tue 5/197:25 pm
PHX
-
BOI
1 stop3h 31m
Delta
Deal found 1/19$177
This Southwest deal was found by Cheapflights users on 1/17. 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 3/410:45 am
BOI
-
PHX
2 stops9h 10m
Southwest
Sat 3/79:35 pm
PHX
-
BOI
1 stop3h 50m
Southwest
Deal found 1/17$178
This Southwest deal was found by Cheapflights users on 1/17. 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.
Sat 2/1411:55 am
BOI
-
PHX
1 stop5h 10m
Southwest
Sat 2/217:00 am
PHX
-
BOI
1 stop4h 20m
Southwest
Deal found 1/17$180
This Kiwi.com deal was found by Cheapflights users on 1/17. 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 2/122:48 pm
BOI
-
PHX
1 stop7h 00m
Multiple Airlines
Sat 2/1410:51 pm
PHX
-
BOI
1 stop12h 20m
Multiple Airlines
Deal found 1/17$181
This American Airlines deal was found by Cheapflights users on 1/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/102:52 pm
BOI
-
PHX
Nonstop2h 18m
American Airlines
Fri 2/139:40 am
PHX
-
BOI
Nonstop2h 30m
American Airlines
Deal found 1/19$186
This Delta deal was found by Cheapflights users on 1/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/122:45 pm
BOI
-
PHX
1 stop6h 52m
Delta
Mon 5/187:25 pm
PHX
-
BOI
1 stop3h 31m
Delta
Deal found 1/19$187

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Mesa 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 19, 2026.
Use the filters below to find and compare flights from Boise to Mesa that are best for you.

Fly from

Boise

Fly to

Mesa

Route

Depart

Return

Price

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Wed 4/15

8:55 am-2:43 pm

1 stop6h 48m

Phoenix Sky Harbor Intl

Thu 4/16

12:05 pm-7:21 pm

1 stop6h 16m

$187

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Sun 2/15

7:15 am-9:37 am

Nonstop2h 22m

Phoenix Sky Harbor Intl

Fri 2/20

4:12 pm-11:30 pm

1 stop7h 18m

$187

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Mon 3/23

6:15 pm-11:39 pm

1 stop6h 24m

Phoenix Sky Harbor Intl

Sat 3/28

6:15 am-1:05 pm

1 stop5h 50m

$187

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Tue 3/3

10:45 am-7:55 pm

2 stops9h 10m

Phoenix Sky Harbor Intl

Wed 3/4

9:15 am-2:20 pm

1 stop5h 05m

$192

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Mon 2/23

3:20 pm-5:20 pm

Nonstop2h 00m

Phoenix Sky Harbor Intl

Mon 3/2

7:20 am-1:15 pm

2 stops5h 55m

$192

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Sun 3/22

6:15 pm-11:39 pm

1 stop6h 24m

Phoenix Sky Harbor Intl

Fri 3/27

12:55 pm-10:04 pm

1 stop8h 09m

$197

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Wed 3/4

3:00 pm-5:05 pm

Nonstop2h 05m

Phoenix Sky Harbor Intl

Sun 3/8

10:50 pm-1:55 am

Nonstop2h 05m

$197

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Sat 2/28

5:55 am-8:10 am

Nonstop2h 15m

Phoenix Sky Harbor Intl

Mon 3/2

8:50 am-11:00 am

Nonstop2h 10m

$213

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Tue 3/17

10:35 am-4:13 pm

1 stop6h 38m

Phoenix Sky Harbor Intl

Mon 3/23

12:55 pm-9:01 pm

1 stop7h 06m

$216

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Wed 4/1

10:25 am-4:13 pm

1 stop6h 48m

Phoenix Sky Harbor Intl

Mon 4/6

5:35 pm-11:45 pm

1 stop5h 10m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/17

Showing 1-10 of 19 results
1
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Best time to book a flight from Boise to Mesa

Have a flexible travel schedule? Discover the best time to fly to Mesa from Boise 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 Boise to Mesa

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

Use this chart to determine the optimal time to book a round-trip flight from Boise to Mesa. Price data was last updated on January 16, 2026.

The best time to book flights from Boise to Mesa is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Boise to Mesa (average of $82). Flying from Boise to Mesa in September is currently the most expensive (average of $137). 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 BOI to MS9?

Find hourly flight availability from Boise to Mesa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 19, 2026.

One of the essential ways to save on airfare from Boise to Mesa is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 14% on airfare.

Weekly flight availability from Boise to Mesa

Explore weekly flight availability from Boise to Mesa. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 19, 2026.

The most flights from BOI to MS9 are scheduled on a Friday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

Reviews of airlines servicing Mesa

Get insights into the airlines that provide service to Mesa. 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 Mesa. Reviews last updated January 19, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Boise to Mesa by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,760 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

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
11,760 reviews
Alaska Airlines
8.0
Very good
11,760 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

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
11,760 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

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
8,077 reviews
Alaska Airlines
8.0
Very good
11,760 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

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
2,829 reviews
Alaska Airlines
8.0
Very good
11,760 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

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
11,164 reviews
Alaska Airlines
8.0
Very good
11,760 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Entertainment

7.0

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 Boise to Mesa. 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 from for flights from Boise to Mesa?

    Most people fly from Boise Air Term. Gowen Fld (BOI) if they book a flight from Boise to Mesa. On average, Air Term. Gowen Fld has 9 outbound flights to Mesa per day from 7 airlines. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

  • How long is the flight from Boise to Mesa?

    A quick flight from Boise to Mesa can take about 2h 22m. Delta provides one of the quickest options available for as low as $187. Airlines will cover a distance of 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 Boise to Mesa one-way?

    $76 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Alaska Airlines and American Airlines, with prices starting from $78 and $78, respectively.

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

    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 Boise to Mesa on time: Porter Airlines (92%), Southwest (86%), American Airlines (86%).

  • What are the cheapest flights from Boise to Mesa?

    On average you can expect to pay $771 for a flight from Boise to Mesa. The cheapest flight overall is $83 while the most popular route, (Boise Air Term. Gowen Fld - Phoenix Sky Harbor Intl) is currently priced at $145.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise to Mesa 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 Boise to Mesa?

    Currently, August is the cheapest month in which you can book a flight from Boise to Mesa (average of $82). Flying from Boise to Mesa in September is currently the most expensive (average of $137). 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

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Alternative routes for Boise to Mesa

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Boise to Mesa

Discover the top 7 airlines that operate flights from Boise to Mesa. 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 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$148FlexibilityNo cancel feeOn-time88%
DeltaCheapest$88Average$197FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$88Average$236FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$157Average$298FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$157Average$271FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$159Average$290FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$183Average$294FlexibilityNo cancel feeOn-time69%

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