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

One-way options have recently been found by users for as low as $58 on Allegiant Air. Other airlines that offer cheap prices include Frontier from $91 and United Airlines from $118 one-way.

Weekly flight availability from Mesa to Pittsburgh

The most flights from MS9 to PIT are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

In terms of precipitation, rainfall in Pittsburgh ranges from 2.3 - 4.3 inches per month. June is typically the wettest month, when rainfall can reach 4.3 in. October is typically the driest time to visit Pittsburgh when rainfall is around 2.3 in.

If weather is an important factor for your trip to Pittsburgh, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

What are the cheapest flights from Mesa to Pittsburgh?

The cheapest flight price from Mesa to Pittsburgh is $153. On average you can expect to pay $439. The most popular route, (Phoenix Sky Harbor Intl - Pittsburgh), can usually be booked for $377.

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

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

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

Located just 13.5 mi from the city center, Pittsburgh is the airport most travelers will use when flying to Pittsburgh from Mesa. Booking flights from Mesa to Pittsburgh (PIT) should be relatively easy as there is 1 daily inbound flight from Mesa from 6 different airlines.

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

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

How can I find direct flights from Mesa to Pittsburgh?

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

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

Yes. Cheapflights offers flight deals from Mesa to Pittsburgh 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 Mesa to Pittsburgh are usually found in January or February, booked 44 days in advance, depart on a Friday or Monday and return on a Friday

Find flight deals from Mesa to Pittsburgh

Popular in	July
Cheapest in	January
Average price	$438

Highest demand for flights based on searches. 11% potential increase in price ($55 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($7 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 Pittsburgh

Prices

Airlines

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

When flying from Mesa to Pittsburgh, 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 28% versus a flight at noon.

Reviews of airlines servicing Pittsburgh

Read through reviews of airlines operating flights from Mesa to Pittsburgh, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,219 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

4,219 reviews

Southwest

8.0

Very good

4,219 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

8,700 reviews

Southwest

8.0

Very good

4,219 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.

United Airlines

7.3

Good

10,473 reviews

Southwest

8.0

Very good

4,219 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.

Allegiant Air

7.3

Good

676 reviews

Southwest

8.0

Very good

4,219 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

12,227 reviews

Southwest

8.0

Very good

4,219 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 Pittsburgh from Mesa?
Located just 13.5 mi from the city center, Pittsburgh is the airport most travelers will use when flying to Pittsburgh from Mesa. Booking flights from Mesa to Pittsburgh (PIT) should be relatively easy as there is 1 daily inbound flight from Mesa from 6 different airlines.
What are the cheapest airlines to fly from Mesa to Pittsburgh one-way?
One-way options have recently been found by users for as low as $58 on Allegiant Air. Other airlines that offer cheap prices include Frontier from $91 and United Airlines from $118 one-way.
What are the cheapest flights from Mesa to Pittsburgh?
The cheapest flight price from Mesa to Pittsburgh is $153. On average you can expect to pay $439. The most popular route, (Phoenix Sky Harbor Intl - Pittsburgh), can usually be booked for $377.
Can I find deals for flights from Mesa to Pittsburgh that include hotel bookings?
Yes. In addition to deals on Mesa to Pittsburgh flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Mesa to Pittsburgh?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mesa to Pittsburgh.
Can I find deals for business class flights from Mesa to Pittsburgh?
Yes. Cheapflights offers flight deals from Mesa to Pittsburgh 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 Pittsburgh

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$77	Average$146	FlexibilityNo cancel fee	On-time88%
JetBlue	Cheapest$121	Average$386	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$181	Average$376	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$236	Average$412	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$361	Average$526	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$376	Average$501	FlexibilityNo cancel fee	On-time71%

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Cheap flights from Mesa, AZ to Pittsburgh (PIT)

Find cheap flights from Mesa to Pittsburgh 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 Pittsburgh

Popular in

Cheapest in

Average price

Cheapflights Insights

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

When flying from Mesa to Pittsburgh, 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 28% versus a flight at noon.

Weekly flight availability from Mesa to Pittsburgh

The most flights from MS9 to PIT are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Pittsburgh

Read through reviews of airlines operating flights from Mesa to Pittsburgh, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

What are the cheapest flights from Mesa to Pittsburgh?

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

How can I find direct flights from Mesa to Pittsburgh?

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

Traveling to a place near Pittsburgh?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Mesa to Pittsburgh

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

Complete your trip

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

Search flights from Mesa to Pittsburgh by cabin class

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

Mesa and Pittsburgh flights

Browse other Mesa and Pittsburgh flight options. Last updated on November 9, 2026.

Other flights to Pittsburgh

Explore flights to Pittsburgh departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 9, 2026.

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Top 6 airlines flying from Mesa to Pittsburgh

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