Cheap flights from Pittsburgh International to Phoenix

Compare Pittsburgh International to Phoenix flight deals

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Flight deals from Pittsburgh International to Phoenix

Looking for a cheap last-minute deal or the best round-trip flight from Pittsburgh International Airport to Phoenix? If you want to travel next month, round-trip fares start from $312. Find the lowest prices on one-way and round-trip tickets right here.

Phoenix.$296 per passenger.Departing Mon, Aug 10, returning Mon, Aug 17.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Pittsburgh International on Mon, Aug 10, arriving in Phoenix Sky Harbor.Inbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Mon, Aug 17, arriving in Pittsburgh International.Price includes taxes and charges.From $296, select.

Phoenix.$301 per passenger.Departing Wed, Sep 16, returning Sat, Sep 19.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Pittsburgh International on Wed, Sep 16, arriving in Phoenix Sky Harbor.Inbound indirect flight with Southwest Airlines, departing from Phoenix Sky Harbor on Sat, Sep 19, arriving in Pittsburgh International.Price includes taxes and charges.From $301, select.

Phoenix.$302 per passenger.Departing Wed, Nov 4, returning Mon, Nov 9.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Pittsburgh International on Wed, Nov 4, arriving in Phoenix Sky Harbor.Inbound indirect flight with Southwest Airlines, departing from Phoenix Sky Harbor on Mon, Nov 9, arriving in Pittsburgh International.Price includes taxes and charges.From $302, select.

Phoenix.$311 per passenger.Departing Wed, Oct 14, returning Mon, Oct 19.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Pittsburgh International on Wed, Oct 14, arriving in Phoenix Sky Harbor.Inbound indirect flight with Delta, departing from Phoenix Sky Harbor on Mon, Oct 19, arriving in Pittsburgh International.Price includes taxes and charges.From $311, select.

Phoenix.$312 per passenger.Departing Sat, Jul 18, returning Thu, Jul 23.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Pittsburgh International on Sat, Jul 18, arriving in Phoenix Sky Harbor.Inbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Thu, Jul 23, arriving in Pittsburgh International.Price includes taxes and charges.From $312, select.

Phoenix.$323 per passenger.Departing Sat, Jul 25, returning Sun, Aug 2.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Pittsburgh International on Sat, Jul 25, arriving in Phoenix Sky Harbor.Inbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Sun, Aug 2, arriving in Pittsburgh International.Price includes taxes and charges.From $323, select.

Phoenix.$327 per passenger.Departing Tue, Aug 25, returning Wed, Sep 2.Round-trip flight with jetBlue and Frontier Airlines.Outbound indirect flight with jetBlue, departing from Pittsburgh International on Tue, Aug 25, arriving in Phoenix Sky Harbor.Inbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Wed, Sep 2, arriving in Pittsburgh International.Price includes taxes and charges.From $327, select.

Phoenix.$390 per passenger.Departing Mon, Jun 22, returning Mon, Jun 29.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Pittsburgh International on Mon, Jun 22, arriving in Phoenix Sky Harbor.Inbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Mon, Jun 29, arriving in Pittsburgh International.Price includes taxes and charges.From $390, select.

Phoenix.$395 per passenger.Departing Sat, Aug 22, returning Tue, Aug 25.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Pittsburgh International on Sat, Aug 22, arriving in Phoenix Sky Harbor.Inbound direct flight with Southwest Airlines departing from Phoenix Sky Harbor on Tue, Aug 25, arriving in Pittsburgh International.Price includes taxes and charges.From $395, select.

Phoenix.$395 per passenger.Departing Tue, Oct 6, returning Tue, Oct 13.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Pittsburgh International on Tue, Oct 6, arriving in Phoenix Sky Harbor.Inbound direct flight with Southwest Airlines departing from Phoenix Sky Harbor on Tue, Oct 13, arriving in Pittsburgh International.Price includes taxes and charges.From $395, select.

Phoenix.$395 per passenger.Departing Tue, Aug 25, returning Wed, Sep 2.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Pittsburgh International on Tue, Aug 25, arriving in Phoenix Sky Harbor.Inbound direct flight with Southwest Airlines departing from Phoenix Sky Harbor on Wed, Sep 2, arriving in Pittsburgh International.Price includes taxes and charges.From $395, select.

Phoenix.$395 per passenger.Departing Tue, Nov 10, returning Sat, Nov 14.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Pittsburgh International on Tue, Nov 10, arriving in Phoenix Sky Harbor.Inbound direct flight with Southwest Airlines departing from Phoenix Sky Harbor on Sat, Nov 14, arriving in Pittsburgh International.Price includes taxes and charges.From $395, select.

Phoenix.$412 per passenger.Departing Sat, Oct 31, returning Sun, Nov 1.Round-trip flight with United.Outbound indirect flight with United, departing from Pittsburgh International on Sat, Oct 31, arriving in Phoenix Sky Harbor.Inbound indirect flight with United, departing from Phoenix Sky Harbor on Sun, Nov 1, arriving in Pittsburgh International.Price includes taxes and charges.From $412, select.

Phoenix.$415 per passenger.Departing Wed, Sep 2, returning Thu, Sep 10.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Pittsburgh International on Wed, Sep 2, arriving in Phoenix Sky Harbor.Inbound direct flight with Southwest Airlines departing from Phoenix Sky Harbor on Thu, Sep 10, arriving in Pittsburgh International.Price includes taxes and charges.From $415, select.

Phoenix.$416 per passenger.Departing Sat, Jul 18, returning Sat, Jul 25.Round-trip flight with American Airlines.Outbound direct flight with American Airlines departing from Pittsburgh International on Sat, Jul 18, arriving in Phoenix Sky Harbor.Inbound direct flight with American Airlines departing from Phoenix Sky Harbor on Sat, Jul 25, arriving in Pittsburgh International.Price includes taxes and charges.From $416, select.

Phoenix.$418 per passenger.Departing Thu, Jun 25, returning Thu, Jul 2.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Pittsburgh International on Thu, Jun 25, arriving in Phoenix Sky Harbor.Inbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Thu, Jul 2, arriving in Pittsburgh International.Price includes taxes and charges.From $418, select.

Find the cheapest month to fly from Pittsburgh International to Phoenix

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Pittsburgh International to Phoenix flights are currently cheapest in August.

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Direct flights from Pittsburgh International to Phoenix

Alternative Pittsburgh International to Phoenix routes

Looking for the cheapest, fastest or easiest route from Pittsburgh International to Phoenix? You could fly into the following airports instead.

Pittsburgh to Phoenix: Flight information

The things to know before you go.

Cheapest flight found	$296
Cheapest month to fly	August
Average flight time	4 hrs, 39 mins
Most popular airline	Southwest Airlines
Average flights per week	26

Finding cheap flights from Pittsburgh International to Phoenix: Frequently asked questions

How many airports are there in Phoenix?

There are 4 airports in Phoenix: Phoenix Sky Harbor, Phoenix Scottsdale Municipal, Phoenix-Deer Valley, and Phoenix-Mesa Gateway.

How much are round-trip flights from Pittsburgh International to Phoenix?

The best price we found for a round-trip flight from Pittsburgh International to Phoenix is $296. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Pittsburgh International to Phoenix?

4 hours and 39 minutes is the average flight time from Pittsburgh International to Phoenix.

Which airlines fly direct from Pittsburgh International to Phoenix?

Southwest Airlines, American Airlines and Alaska Airlines fly direct from Pittsburgh International to Phoenix.

How many flights are there a week from Pittsburgh International to Phoenix?

There are 26 flights per week flying from Pittsburgh International to Phoenix, as of June 2026.

When is the cheapest time to fly from Pittsburgh International to Phoenix?

The cheapest month to fly from Pittsburgh International to Phoenix is usually August.

What's the cheapest airport to fly to in Phoenix?

If you're flying from Pittsburgh International Airport, the cheapest airport near Phoenix is Phoenix Sky Harbor – which is 6.0 km away from the center of Phoenix. We've found flights to this airport from $296.

Which upcoming date is cheapest to fly from Pittsburgh International Airport to Phoenix on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pittsburgh International Airport to Phoenix on Monday, August 10, 2026.

Can I get a direct flight from Pittsburgh International Airport to Phoenix?

Yes – the average flight time is 4 hours and 39 minutes.

How can I get the best flight deal from Pittsburgh International Airport to Phoenix?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Phoenix but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Phoenix?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Phoenix is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Phoenix?

In June, the average temperature is usually around 30°C. July is typically the warmest month in Phoenix, when it usually averages around 40°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 4°C. The rainiest month is August.

Which is the cheapest airline to fly with from Pittsburgh International Airport to Phoenix?

Currently, Frontier Airlines and Southwest Airlines offer the cheapest flight tickets to Phoenix.

Flying from Pittsburgh International Airport (PIT) to Phoenix: what you need to know

Expect to be traveling for 3 hours 55 minutes. That's the average journey time for a direct flight from Pittsburgh International Airport to Phoenix.
Phoenix is two hours behind Pittsburgh, where Pittsburgh International Airport is located. Phoenix follows the UTC-7 timezone.
Pittsburgh International Airport (PIT) to Phoenix Sky Harbor International Airport (PHX) is the most popular route, with 14 departures a week to pick from. If you have things to do before leaving, the last flight from PIT to PHX is with Southwest Airlines at 20:10. Go for the first departure operated by Southwest Airlines at 06:55 if you want to fly out earlier.
For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. That way, you can comfortably board your PIT to Phoenix flight.
During popular months such as July, you'll want to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead for international flights when you travel during high season in general.
You can book a direct Pittsburgh International Airport to Phoenix ticket. Begin your journey at PIT and touch down at Phoenix Sky Harbor International Airport (PHX).
You'll have your pick of carriers that operate direct flights from Pittsburgh International Airport to Phoenix. Book your ticket with one of these:
Traveling from central Pittsburgh to PIT takes around 45 minutes by public transport. If you ride-share, drive or get a cab, you'll cover the 21 kilometers in 30 minutes or so, depending on traffic.
Searching for a hotel near PIT? If you're catching an early flight from Pittsburgh International Airport to Phoenix, these stays will put you moments from your departure lounge:
77% of flights that depart Pittsburgh International Airport reach their destination on time.
PIT's address is 1000 Airport Boulevard.

How to find the cheapest flights from Pittsburgh International Airport (PIT) to Phoenix

$145 is currently the lowest price for a one-way Pittsburgh International Airport to Phoenix flight. Return plane tickets start from $296. These fares may change based on demand.
Don't wait until the last moment. You're more likely to pick up cheap flights from PIT to Phoenix if you book in advance. Airlines often offer some fantastic early bird deals.
Landing cheap tickets from Pittsburgh International Airport to Phoenix is easier if you're flexible with your travel plans. Use the 'Whole month' function to access the lowest prices across every month and score an epic deal.
Finding a cheap flight from PIT to Phoenix is a breeze with Price Alerts. All you need to do is set up one of these automatic notifications and we'll get in touch when there's a better deal.
Select your preferred arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from Pittsburgh International Airport to Phoenix by 'Fastest,' 'Best' or 'Cheapest.'

Airports in Phoenix

Phoenix Sky Harbor International Airport (PHX)

Phoenix Sky Harbor International Airport (PHX) is around 5 kilometers from the center of Phoenix. If you're opting for a ride-share or a cab, the drive takes roughly 10 minutes.
Traveling to the center on public transport will take you around 25 minutes.
The last thing you need is a long journey to your hotel if you're landing late on a flight from Pittsburgh International Airport to Phoenix. Book one of these accommodation options near PHX instead:
For the lowest price, book your ride from Phoenix Sky Harbor International Airport around one week in advance of your flight from PIT to Phoenix.
PHX is located at 3400 Sky Harbor Boulevard.

Phoenix-Mesa Gateway Airport (AZA)

Central Phoenix is about 32 kilometers from Phoenix-Mesa Gateway Airport (AZA). Once your flight from Pittsburgh International Airport to Phoenix has touched down and you've made your way through the terminal, the drive should be around 30 minutes.
If you choose to travel on public transport, you'll get to the city center in 1 hour 15 minutes or so.
Following your PIT to Phoenix flight, rest your head at a hotel near AZA. These are some great accommodation options that'll help you slip into relaxation mode:
Get what you want, not just what's left over. Securing your ride from AZA two weeks in advance often means better prices and a greater range of vehicles.
You can find Phoenix-Mesa Gateway Airport at 6033 S. Sossaman Rd..

Best time to go to Phoenix

October is the quietest month for flights from Pittsburgh International Airport to Phoenix, while March is the busiest. Choose the best time to go to Phoenix based on whether you want a laid-back vibe or a lively atmosphere.
When booking your Pittsburgh International Airport to Phoenix plane ticket, think about the weather you're most comfortable in. July is the warmest month in Phoenix, with temperatures ranging from 27ºC (81ºF) to 45ºC (113ºF).
If you like cooler conditions, look for a cheap ticket from PIT to Phoenix in January when temperatures average between 4ºC (39ºF) and 21ºC (70ºF).

More about Phoenix

When it comes to looking for somewhere to lay your head, you'll find the most popular stays in Phoenix right here. Explore these hotels after you've booked your flight from Pittsburgh International Airport to Phoenix:
All great journeys should include some sightseeing. Yayoi Kusama Fireflies Infinity Mirror Room, Camelback Mountain and Heard Museum are must-visits when exploring Phoenix.

Explore more of the United States

San Diego is just one of the many places in the United States waiting to be discovered once you've seen Phoenix. Around 483 kilometers away to the west, its best attractions include San Diego Zoo, San Diego Balboa Park and USS Midway Museum.
Around 418 kilometers northwest of Phoenix, Las Vegas is another essential stop in the United States. Experience this destination's highlights firsthand at Ciudad del Pecado o Las Vegas, Las Vegas Strip and Fountains of Bellagio.