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

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $86. JetBlue flights start at $122 while deals on United Airlines start at $145 one-way.

Weekly flight availability from Philadelphia to Mesa

The most flights from PHL to MS9 are scheduled on a Thursday (17 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (7 on average).

In terms of precipitation, rainfall in Mesa ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Mesa when rainfall is around 0.0 in.

If weather is an important factor for your trip to Mesa, 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 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

What are the cheapest flights from Philadelphia to Mesa?

Looking at all options, your cheapest flight can be booked for $184. While the most popular route (Philadelphia - Phoenix Sky Harbor Intl) can be booked for $227 on average, our data indicates $996 when flying from Philadelphia to Mesa.

What are the most reliable airlines from Philadelphia to Mesa?

Before booking your flight to Mesa from Philadelphia, check out the most reliable airlines to get you to your destination on time: STARLUX Airlines (83%), American Airlines (78%), Iberia( 77%).

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

Before booking your flight from Philadelphia to Mesa check out the most popular airlines for this route: American Airlines, Frontier or Southwest.

What airport do you fly from for flights from Philadelphia to Mesa?

Most people fly from Philadelphia (PHL) if they book a flight from Philadelphia to Mesa. On average, Philadelphia has 13 outbound flights to Mesa per day from 6 airlines. Philadelphia is conveniently located just 7.0 mi from Philadelphia’s city center.

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

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

How can I find direct flights from Philadelphia to Mesa?

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

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

Yes. Cheapflights offers flight deals from Philadelphia 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.

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Cheapflights Tip: The best prices from Philadelphia to Mesa are usually found in January or May, booked 89 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Find flight deals from Philadelphia to Mesa

Popular in	September
Cheapest in	January
Average price	$561

Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).

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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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

Prices

Airlines

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

A simple way to save on the total cost of your ticket is to fly from Philadelphia to Mesa in the afternoon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the evening.

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

Travelers seeking maximum savings on their Philadelphia to Mesa flight should consider departing on Tuesday 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.

Reviews of airlines servicing Mesa

Read reviews from past customers who have flown Southwest,Delta, andJetBlue from Philadelphia to Mesa. 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

7.9

Good

4,220 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

7.9

Good

4,220 reviews

Southwest

7.9

Good

4,220 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

8,677 reviews

Southwest

7.9

Good

4,220 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.

JetBlue

7.1

Good

3,066 reviews

Southwest

7.9

Good

4,220 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

12,187 reviews

Southwest

7.9

Good

4,220 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

2,515 reviews

Southwest

7.9

Good

4,220 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 from for flights from Philadelphia to Mesa?
Most people fly from Philadelphia (PHL) if they book a flight from Philadelphia to Mesa. On average, Philadelphia has 13 outbound flights to Mesa per day from 6 airlines. Philadelphia is conveniently located just 7.0 mi from Philadelphia’s city center.
What are the cheapest airlines to fly from Philadelphia to Mesa one-way?
To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $86. JetBlue flights start at $122 while deals on United Airlines start at $145 one-way.
What are the most reliable airlines from Philadelphia to Mesa?
Before booking your flight to Mesa from Philadelphia, check out the most reliable airlines to get you to your destination on time: STARLUX Airlines (83%), American Airlines (78%), Iberia( 77%).
What are the cheapest flights from Philadelphia to Mesa?
Looking at all options, your cheapest flight can be booked for $184. While the most popular route (Philadelphia - Phoenix Sky Harbor Intl) can be booked for $227 on average, our data indicates $996 when flying from Philadelphia to Mesa.
Can I find deals for flights from Philadelphia to Mesa that include hotel bookings?
Yes. In addition to deals on Philadelphia to Mesa flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Philadelphia to Mesa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Mesa.
Can I find deals for business class flights from Philadelphia to Mesa?
Yes. Cheapflights offers flight deals from Philadelphia 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Philadelphia to Mesa

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$159	Average$286	FlexibilityNo cancel fee	On-time62%
JetBlue	Cheapest$209	Average$430	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$228	Average$306	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$314	Average$504	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$316	Average$544	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$399	Average$542	FlexibilityNo cancel fee	On-time71%

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Cheap flights from Philadelphia (PHL) to Mesa, AZ

Find cheap flights from Philadelphia to Mesa with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Philadelphia to Mesa

Popular in

Cheapest in

Average price

Cheapflights Insights

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

A simple way to save on the total cost of your ticket is to fly from Philadelphia to Mesa in the afternoon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the evening.

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

Travelers seeking maximum savings on their Philadelphia to Mesa flight should consider departing on Tuesday 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.

Weekly flight availability from Philadelphia to Mesa

The most flights from PHL to MS9 are scheduled on a Thursday (17 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (7 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 October 26, 2026.

Read reviews from past customers who have flown Southwest,Delta, andJetBlue from Philadelphia to Mesa. 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 from for flights from Philadelphia to Mesa?

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

What are the most reliable airlines from Philadelphia to Mesa?

What are the cheapest flights from Philadelphia to Mesa?

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

How can I find direct flights from Philadelphia to Mesa?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Mesa

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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

Search flights from Philadelphia to Mesa by cabin class

Find flights from Philadelphia to Mesa, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Philadelphia and Mesa flights

Browse other Philadelphia and Mesa flight options. Last updated on October 26, 2026.

Other flights from Philadelphia

Browse through other flights departing from Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.

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Top 6 airlines flying from Philadelphia to Mesa

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