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

The cheapest airlines for a one-way flight from Mesa to Boise are Frontier ($82), Delta ($88), and American Airlines ($94).

Weekly flight availability from Mesa to Boise

The most flights from MS9 to BOI 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 (1 on average).

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

What are the cheapest flights from Mesa to Boise?

Looking at all options, your cheapest flight can be booked for $128. While the most popular route (Phoenix Sky Harbor Intl - Boise Air Term. Gowen Fld) can be booked for $178 on average, our data indicates $310 when flying from Mesa to Boise.

What are the most reliable airlines from Mesa to Boise?

The top 3 most reliable airlines when flying from Mesa to Boise are SkyWest Airlines (93%), Alaska Airlines (89%) and Horizon Air (86%).

What are the most popular airlines that fly from Mesa to Boise?

The most popular airlines flying from Mesa to Boise are American Airlines, Southwest and Alaska Airlines. Something to consider prior to booking your flight.

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

Boise Air Term. Gowen Fld (BOI) is the airport you will fly into if you book a flight from Mesa to Boise. You should not have trouble finding flights to Air Term. Gowen Fld from Mesa; the airport handles an average of 3 inbound flights from Mesa per day. You should also have plenty of airline options to choose from since 6 airlines have flights to the Boise airport from Mesa. It is only a 3.3 mi journey from Air Term. Gowen Fld (BOI) to Boise’s city center.

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

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

How can I find direct flights from Mesa to Boise?

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

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

Yes. Cheapflights offers flight deals from Mesa 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.

Find Cheap Flights from Mesa to Boise

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Cheapflights Tip: The best prices from Mesa to Boise Air Term. Gowen Fld are usually found in January or August, booked 59 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Find flight deals from Mesa to Boise

Popular in	December
Cheapest in	January
Average price	$305

High demand for flights, 6% potential price rise

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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in November 2026

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

Prices

Airlines

What is the cheapest time of day to fly from MS9 to BOI?

When flying from Mesa to Boise, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 39% versus a flight in the evening.

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

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

Reviews of airlines servicing Boise

Read reviews from past customers who have flown Southwest,Alaska Airlines, andDelta from Mesa 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.

Southwest

8.0

Very good

4,212 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Southwest

8.0

Very good

4,212 reviews

Southwest

8.0

Very good

4,212 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Alaska Airlines

7.9

Good

13,139 reviews

Southwest

8.0

Very good

4,212 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Delta

7.8

Good

8,698 reviews

Southwest

8.0

Very good

4,212 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

American Airlines

7.0

Good

12,231 reviews

Southwest

8.0

Very good

4,212 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Frontier

5.5

Fair

2,511 reviews

Southwest

8.0

Very good

4,212 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Related info for your journey

What airport do you fly into for flights to Boise from Mesa?
Boise Air Term. Gowen Fld (BOI) is the airport you will fly into if you book a flight from Mesa to Boise. You should not have trouble finding flights to Air Term. Gowen Fld from Mesa; the airport handles an average of 3 inbound flights from Mesa per day. You should also have plenty of airline options to choose from since 6 airlines have flights to the Boise airport from Mesa. It is only a 3.3 mi journey from Air Term. Gowen Fld (BOI) to Boise’s city center.
What are the cheapest airlines to fly from Mesa to Boise one-way?
The cheapest airlines for a one-way flight from Mesa to Boise are Frontier ($82), Delta ($88), and American Airlines ($94).
What are the most reliable airlines from Mesa to Boise?
The top 3 most reliable airlines when flying from Mesa to Boise are SkyWest Airlines (93%), Alaska Airlines (89%) and Horizon Air (86%).
What are the cheapest flights from Mesa to Boise?
Looking at all options, your cheapest flight can be booked for $128. While the most popular route (Phoenix Sky Harbor Intl - Boise Air Term. Gowen Fld) can be booked for $178 on average, our data indicates $310 when flying from Mesa to Boise.
Can I find deals for flights from Mesa to Boise that include hotel bookings?
Yes. In addition to deals on Mesa to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Mesa to Boise?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mesa to Boise.
Can I find deals for business class flights from Mesa to Boise?
Yes. Cheapflights offers flight deals from Mesa 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.

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Top 6 airlines flying from Mesa to Boise

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$86	Average$279	FlexibilityNo cancel fee	On-time88%
Frontier	Cheapest$90	Average$230	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$127	Average$306	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$177	Average$285	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$177	Average$333	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$177	Average$332	FlexibilityNo cancel fee	On-time63%

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Cheap flights from Mesa, AZ to Boise (BOI)

Find cheap flights from Mesa to Boise with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Mesa to Boise

Popular in

Cheapest in

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Cheapflights Insights

What is the cheapest time of day to fly from MS9 to BOI?

When flying from Mesa to Boise, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 39% versus a flight in the evening.

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

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

Weekly flight availability from Mesa to Boise

The most flights from MS9 to BOI 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 (1 on average).

Reviews of airlines servicing Boise

Read reviews from past customers who have flown Southwest,Alaska Airlines, andDelta from Mesa 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.

Related info for your journey

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

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

What are the most reliable airlines from Mesa to Boise?

What are the cheapest flights from Mesa to Boise?

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

How can I find direct flights from Mesa to Boise?

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

Traveling to a place near Boise?

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Alternative routes for Mesa to Boise

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Other flights to Boise

Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 5, 2026.

Complete your trip

Complete your trip to Boise by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Mesa to Boise by cabin class

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Mesa and Boise flights

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