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Mesa

$54+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PHX
feb. 7 — feb. 141
sáb. 2/7
sáb. 2/14
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 54 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 enero 8, 2026.

Round-trip from

$167
(Alaska Airlines)

One-way from

$54
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$274
From Boise Air Term. Gowen Fld to Mesa
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One-way flight from Boise Air Term. Gowen Fld to Mesa
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Highest demand for flights based on searches. 10% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 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 enero 8, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/6. 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.
lun. 2/236:00 pmBOI - PHX
1 stop5h 59mAlaska Airlines
vie. 2/277:52 pmPHX - BOI
Nonstop2h 17mAlaska Airlines
Deal found 1/6$167
This Southwest deal was found by Cheapflights users on 1/7. 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.
mié. 2/410:45 amBOI - PHX
2 stops9h 10mSouthwest
jue. 2/58:50 amPHX - BOI
Nonstop2h 10mSouthwest
Deal found 1/7$168
This Expedia deal was found by Cheapflights users on 1/8. 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.
dom. 2/89:02 amBOI - PHX
1 stop7h 10mMultiple Airlines
jue. 2/126:00 amPHX - BOI
1 stop5h 51mMultiple Airlines
Deal found 1/8$169
This Alaska Airlines deal was found by Cheapflights users on 1/8. 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.
dom. 4/196:48 pmBOI - PHX
Nonstop2h 10mAlaska Airlines
vie. 4/243:18 pmPHX - BOI
Nonstop2h 12mAlaska Airlines
Deal found 1/8$170
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
jue. 2/54:04 pmBOI - PHX
1 stop5h 04mAlaska Airlines
lun. 2/93:11 pmPHX - BOI
Nonstop2h 18mAlaska Airlines
Deal found 1/7$171
This Alaska Airlines deal was found by Cheapflights users on 1/8. 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.
dom. 4/196:48 pmBOI - PHX
Nonstop2h 10mAlaska Airlines
sáb. 4/256:12 amPHX - BOI
1 stop15h 40mAlaska Airlines
Deal found 1/8$172
This Alaska Airlines deal was found by Cheapflights users on 1/8. 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.
vie. 1/303:43 pmBOI - PHX
1 stop5h 12mAlaska Airlines
sáb. 1/313:11 pmPHX - BOI
Nonstop2h 18mAlaska Airlines
Deal found 1/8$173
This Expedia deal was found by Cheapflights users on 1/7. 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.
vie. 2/612:07 pmBOI - PHX
1 stop6h 17mMultiple Airlines
vie. 2/137:52 pmPHX - BOI
Nonstop2h 17mMultiple Airlines
Deal found 1/7$174
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
sáb. 2/217:00 amBOI - PHX
1 stop4h 40mAlaska Airlines
mar. 2/2410:19 amPHX - BOI
Nonstop2h 26mAlaska Airlines
Deal found 1/7$175
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
mar. 1/271:55 pmBOI - PHX
1 stop5h 53mAlaska Airlines
vie. 1/305:12 pmPHX - BOI
1 stop5h 49mAlaska Airlines
Deal found 1/5$176
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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.
lun. 2/236:00 pmBOI - PHX
1 stop5h 59mAlaska Airlines
jue. 2/267:00 amPHX - BOI
1 stop8h 08mAlaska Airlines
Deal found 1/6$177
This Southwest deal was found by Cheapflights users on 1/6. 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.
mié. 2/2510:45 amBOI - PHX
2 stops9h 10mSouthwest
lun. 3/26:40 amPHX - BOI
1 stop6h 20mSouthwest
Deal found 1/6$178

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 enero 8, 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

mié. 1/28

4:04 pm-9:08 pm

1 stop5h 04m

Phoenix Sky Harbor Intl

vie. 1/30

3:11 pm-5:29 pm

Nonstop2h 18m

$167

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

vie. 2/27

5:15 pm-11:50 pm

1 stop6h 35m

Phoenix Sky Harbor Intl

mié. 3/11

8:45 am-4:00 pm

1 stop6h 15m

$167

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

mié. 2/18

4:00 pm-10:20 pm

1 stop6h 20m

Phoenix Sky Harbor Intl

lun. 2/23

6:40 am-1:00 pm

1 stop6h 20m

$167

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

lun. 2/23

6:00 pm-11:59 pm

1 stop5h 59m

Phoenix Sky Harbor Intl

vie. 2/27

7:52 pm-10:09 pm

Nonstop2h 17m

$167

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

mié. 3/18

8:00 am-12:35 pm

1 stop5h 35m

Phoenix Sky Harbor Intl

mié. 3/18

5:35 pm-11:54 pm

1 stop5h 19m

$167

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

lun. 2/23

6:00 pm-11:59 pm

1 stop5h 59m

Phoenix Sky Harbor Intl

jue. 2/26

7:00 am-3:08 pm

1 stop8h 08m

$177

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

jue. 1/29

10:39 am-7:04 pm

1 stop8h 25m

Phoenix Sky Harbor Intl

sáb. 1/31

6:20 am-1:00 pm

1 stop6h 40m

$177

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

mar. 2/24

10:45 am-7:55 pm

2 stops9h 10m

Phoenix Sky Harbor Intl

sáb. 3/7

8:00 pm-1:25 am

1 stop5h 25m

$178

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

dom. 3/8

7:15 am-8:37 am

Nonstop2h 22m

Phoenix Sky Harbor Intl

sáb. 3/14

7:22 pm-9:19 pm

1 stop24h 57m

$178

BoisePhoenix

BOI - PHX

BOIPHX

Boise Air Term. Gowen Fld

lun. 3/23

4:40 pm-11:58 pm

1 stop8h 18m

Phoenix Sky Harbor Intl

lun. 3/30

12:55 pm-9:01 pm

1 stop7h 06m

$185

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 20 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 2, 2026.

The best time to book flights from Boise to Mesa is 54 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 enero 8, 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 20% 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 enero 8, 2026.

The most flights from BOI to MS9 are scheduled on a Wednesday (8 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 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 enero 8, 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
11,668 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,668 reviews
Alaska Airlines
8.0
Very good
11,668 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Southwest
8.0
Very good
4,250 reviews
Alaska Airlines
8.0
Very good
11,668 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,031 reviews
Alaska Airlines
8.0
Very good
11,668 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Hawaiian Airlines
7.8
Good
2,824 reviews
Alaska Airlines
8.0
Very good
11,668 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
American Airlines
7.2
Good
11,095 reviews
Alaska Airlines
8.0
Very good
11,668 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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 4 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 04m. Alaska Airlines provides one of the quickest options available for as low as $167. 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 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 (85%).

  • What are the cheapest flights from Boise to Mesa?

    On average you can expect to pay $525 for a flight from Boise to Mesa. The cheapest flight overall is $79 while the most popular route, (Boise Air Term. Gowen Fld - Phoenix Sky Harbor Intl) is currently priced at $135.

  • 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 enero 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$162FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$98Average$244FlexibilityNo cancel feeOn-time85%
DeltaCheapest$108Average$217FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$157Average$297FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$157Average$271FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$161Average$295FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$196Average$301FlexibilityNo cancel feeOn-time69%

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