Mesa

$76+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PHX
Apr 23 — Apr 301
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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 84 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap 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 March 24, 2026.

This Southwest deal was found by Cheapflights users on 3/22. 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 4/216:00 am
BOI
-
PHX
1 stop4h 45m
Southwest
Tue 4/288:25 pm
PHX
-
BOI
Nonstop2h 05m
Southwest
Deal found 3/22$177
This Frontier deal was found by Cheapflights users on 3/22. 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.
Tue 5/191:22 pm
BOI
-
PHX
1 stop11h 09m
Frontier
Thu 5/215:15 am
PHX
-
BOI
1 stop6h 15m
Frontier
Deal found 3/22$185
This CheapOair deal was found by Cheapflights users on 3/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/21:25 pm
BOI
-
PHX
1 stop26h 58m
Frontier
Thu 6/45:15 am
PHX
-
BOI
1 stop6h 15m
Frontier
Deal found 3/23$191
This CheapOair deal was found by Cheapflights users on 3/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/141:22 pm
BOI
-
PHX
1 stop19h 22m
Frontier
Wed 5/204:29 pm
PHX
-
BOI
1 stop19h 01m
Frontier
Deal found 3/24$192
This Southwest deal was found by Cheapflights users on 3/24. 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 4/214:05 pm
BOI
-
PHX
Nonstop2h 05m
Southwest
Thu 4/239:55 pm
PHX
-
BOI
Nonstop2h 05m
Southwest
Deal found 3/24$198
This Southwest deal was found by Cheapflights users on 3/23. 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 5/27:05 am
BOI
-
PHX
Nonstop2h 05m
Southwest
Sat 5/97:00 pm
PHX
-
BOI
Nonstop2h 05m
Southwest
Deal found 3/23$201
This Southwest deal was found by Cheapflights users on 3/23. 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 5/54:05 pm
BOI
-
PHX
Nonstop2h 05m
Southwest
Fri 5/89:55 pm
PHX
-
BOI
Nonstop2h 05m
Southwest
Deal found 3/23$202
This Expedia deal was found by Cheapflights users on 3/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1911:53 am
BOI
-
PHX
1 stop24h 52m
Multiple Airlines
Tue 4/218:40 pm
PHX
-
BOI
Nonstop2h 18m
Multiple Airlines
Deal found 3/19$204
This Southwest deal was found by Cheapflights users on 3/24. 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 4/221:05 pm
BOI
-
PHX
1 stop7h 50m
Southwest
Sat 4/2511:05 am
PHX
-
BOI
Nonstop2h 05m
Southwest
Deal found 3/24$207

Find flight deals from Boise to Mesa

Keep the following information in mind while searching for Boise to Mesa flight deals. Data was last updated March 24, 2026.

Round-trip from

$177
(Southwest)

One-way from

$76
(Travelocity)

Popular in

March

Cheapest in

September

Average price

$349
From Boise Air Term. Gowen Fld to Mesa
One-way flight from Boise Air Term. Gowen Fld to Mesa
Highest demand for flights based on searches. 13% potential increase in price ($41 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 March 24, 2026.
Use the filters below to find and compare flights from Boise to Mesa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Tue 6/9

6:00 am-10:15 am

1 stop5h 15m

Phoenix Sky Harbor Intl

Thu 6/11

10:45 pm-1:45 am

Nonstop2h 00m

$208

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Tue 4/21

4:55 pm-11:14 pm

1 stop7h 19m

Phoenix Sky Harbor Intl

Fri 4/24

5:40 pm-12:17 am

1 stop5h 37m

$247

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Sat 4/18

6:04 pm-11:53 pm

1 stop6h 49m

Phoenix Sky Harbor Intl

Wed 4/22

6:37 am-12:32 pm

1 stop4h 55m

$247

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Sat 4/18

8:50 am-4:35 pm

2 stops8h 45m

Phoenix Sky Harbor Intl

Tue 4/21

6:30 am-4:25 pm

2 stops8h 55m

$247
Quickest round-trip

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Thu 4/30

7:55 pm-9:00 pm

Nonstop2h 05m

Phoenix Sky Harbor Intl

Sun 5/3

10:45 pm-1:50 am

Nonstop2h 05m

$272

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Sat 5/16

6:08 pm-7:17 pm

Nonstop2h 09m

Phoenix Sky Harbor Intl

Wed 5/20

7:20 am-11:58 pm

1 stop15h 38m

$277

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Sat 6/20

5:10 pm-11:00 pm

1 stop6h 50m

Phoenix Sky Harbor Intl

Fri 7/17

10:45 pm-1:45 am

Nonstop2h 00m

$286

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Mon 6/15

7:40 pm-10:40 pm

1 stop4h 00m

Phoenix Sky Harbor Intl

Sat 6/20

7:50 am-10:55 am

Nonstop2h 05m

$286

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Mon 5/11

6:08 pm-11:59 pm

1 stop6h 51m

Phoenix Sky Harbor Intl

Mon 5/18

7:53 pm-3:34 pm

2 stops18h 41m

$296

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

Wed 5/27

1:05 pm-5:50 pm

1 stop5h 45m

Phoenix Sky Harbor Intl

Sun 5/31

10:45 pm-1:50 am

Nonstop2h 05m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 23 resultsSorted by cheapest first
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2
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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 March 13, 2026.

The best time to book flights from Boise to Mesa is 84 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 March 24, 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 18% 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 March 24, 2026.

The most flights from BOI to MS9 are scheduled on a Monday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 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 March 24, 2026.
Get a feel of what it's like to fly with Southwest,Alaska Airlines, andDelta 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.

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 5h 15m. Southwest provides one of the quickest options available for as low as $208. 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?

    $78 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Southwest 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: Alaska Airlines (93%), Porter Airlines (91%), Hawaiian Airlines (81%).

  • What are the cheapest flights from Boise to Mesa?

    On average you can expect to pay $300 for a flight from Boise to Mesa. The cheapest flight overall is $93 while the most popular route, (Boise Air Term. Gowen Fld - Phoenix Sky Harbor Intl) is currently priced at $192.

  • 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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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 March 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$125FlexibilityNo cancel feeOn-time88%
DeltaCheapest$88Average$196FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$88Average$237FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$157Average$317FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$157Average$264FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$158Average$289FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$196Average$271FlexibilityNo cancel feeOn-time69%

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