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Cheap flights from Pittsburgh to Phoenix from $55

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Phoenix departing on 1/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Pittsburgh to Phoenix

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
2:05 pm - 4:55 pmPIT-PHX
4h 50mnonstop
Southwest Logo
5:25 am - 12:40 pmPHX-PIT
5h 15m1 stop
$143Southwest
Find Deal
Mon, Feb 23 - Fri, Feb 27
Allegiant Air Logo
8:30 am - 11:07 amPIT-PHX
4h 37mnonstop
Allegiant Air Logo
5:21 pm - 11:25 pmPHX-PIT
4h 04mnonstop
$146Allegiant Air
Find Deal
Mon, Dec 15 - Fri, Dec 19
Southwest Logo
2:05 pm - 4:55 pmPIT-PHX
4h 50mnonstop
Southwest Logo
12:20 pm - 11:00 pmPHX-PIT
8h 40m1 stop
$147Southwest
Find Deal
Mon, Feb 23 - Mon, Mar 2
Allegiant Air Logo
8:30 am - 11:07 amPIT-PHX
4h 37mnonstop
Allegiant Air Logo
5:21 pm - 11:25 pmPHX-PIT
4h 04mnonstop
$150Allegiant Air
Find Deal
Mon, Dec 15 - Mon, Dec 29
Southwest Logo
4:25 pm - 10:30 pmPIT-PHX
8h 05m1 stop
Southwest Logo
5:25 am - 12:40 pmPHX-PIT
5h 15m1 stop
$152Southwest
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Mon, Feb 23 - Fri, Feb 27
Southwest Logo
1:25 pm - 6:20 pmPIT-PHX
6h 55m1 stop
Southwest Logo
12:20 pm - 11:00 pmPHX-PIT
8h 40m1 stop
$157Southwest
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Mon, Feb 23 - Mon, Mar 2
Allegiant Air Logo
1:22 pm - 3:01 pmPIT-PHX
4h 39mnonstop
Allegiant Air Logo
3:51 pm - 10:39 pmPHX-PIT
3h 48mnonstop
$159Allegiant Air
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Mon, Apr 6 - Fri, Apr 10
Multiple Airlines Logo
8:30 am - 11:07 amPIT-PHX
4h 37mnonstop
Multiple Airlines Logo
5:50 pm - 10:37 pmPHX-PIT
26h 47m2 stops
$167Multiple Airlines
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Mon, Jan 26 - Fri, Jan 30
Multiple Airlines Logo
5:30 pm - 12:29 amPIT-PHX
8h 59m1 stop
Multiple Airlines Logo
5:37 pm - 11:38 pmPHX-PIT
4h 01mnonstop
$168Multiple Airlines
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Fri, Nov 14 - Mon, Nov 17
Allegiant Air Logo
8:30 am - 11:07 amPIT-PHX
4h 37mnonstop
Allegiant Air Logo
11:57 am - 6:01 pmPHX-PIT
4h 04mnonstop
$169Allegiant Air
Find Deal
Fri, Jan 16 - Mon, Jan 19

Southwest flights from Pittsburgh to Phoenix Sky Harbor Intl Airport

Our best Southwest deals on Pittsburgh to Phoenix Sky Harbor Intl Airport flight tickets
Southwest
Feb 23
PIT2:05 pmPittsburgh
4h 50m
PHX4:55 pmPhoenix Sky Harbor Intl
Feb 27
PHX5:25 amPhoenix Sky Harbor Intl
5h 15m
1 stop
PIT12:40 pmPittsburgh
$143
Find similar
Southwest
Feb 23
PIT2:05 pmPittsburgh
4h 50m
PHX4:55 pmPhoenix Sky Harbor Intl
Mar 2
PHX12:20 pmPhoenix Sky Harbor Intl
8h 40m
1 stop
PIT11:00 pmPittsburgh
$147
Find similar
Southwest
Feb 23
PIT4:25 pmPittsburgh
8h 05m
1 stop
PHX10:30 pmPhoenix Sky Harbor Intl
Feb 27
PHX5:25 amPhoenix Sky Harbor Intl
5h 15m
1 stop
PIT12:40 pmPittsburgh
$152
Find similar

Allegiant Air flights from Pittsburgh to Phoenix Sky Harbor Intl Airport

Our best Allegiant Air deals on Pittsburgh to Phoenix Sky Harbor Intl Airport flight tickets
Allegiant Air
Nov 10
PIT2:13 pmPittsburgh
4h 34m
PHX4:47 pmPhoenix Sky Harbor Intl
Nov 14
PHX5:13 pmPhoenix Sky Harbor Intl
4h 01m
PIT11:14 pmPittsburgh
$141
Find similar
Allegiant Air
Dec 15
PIT8:30 amPittsburgh
4h 37m
PHX11:07 amPhoenix Sky Harbor Intl
Dec 19
PHX5:21 pmPhoenix Sky Harbor Intl
4h 04m
PIT11:25 pmPittsburgh
$146
Find similar
Allegiant Air
Dec 15
PIT8:30 amPittsburgh
4h 37m
PHX11:07 amPhoenix Sky Harbor Intl
Dec 29
PHX5:21 pmPhoenix Sky Harbor Intl
4h 04m
PIT11:25 pmPittsburgh
$150
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated November 2, 2025.
Use the filters below to find and compare flights from Pittsburgh to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghPhoenix

PIT - PHX

PITPHX

Pittsburgh

Mon 2/23

2:05 pm-4:55 pm

Nonstop4h 50m

Phoenix Sky Harbor Intl

Fri 2/27

5:25 am-12:40 pm

1 stop5h 15m

$143

PittsburghPhoenix

PIT - PHX

PITPHX

Pittsburgh

Mon 12/15

8:30 am-11:07 am

Nonstop4h 37m

Phoenix Sky Harbor Intl

Fri 12/19

5:21 pm-11:25 pm

Nonstop4h 04m

$146

PittsburghPhoenix

PIT - PHX

PITPHX

Pittsburgh

Mon 2/23

2:05 pm-4:55 pm

Nonstop4h 50m

Phoenix Sky Harbor Intl

Mon 3/2

12:20 pm-11:00 pm

1 stop8h 40m

$147

PittsburghPhoenix

PIT - PHX

PITPHX

Pittsburgh

Mon 12/15

8:30 am-11:07 am

Nonstop4h 37m

Phoenix Sky Harbor Intl

Mon 12/29

5:21 pm-11:25 pm

Nonstop4h 04m

$150

PittsburghPhoenix

PIT - PHX

PITPHX

Pittsburgh

Mon 2/23

4:25 pm-10:30 pm

1 stop8h 05m

Phoenix Sky Harbor Intl

Fri 2/27

5:25 am-12:40 pm

1 stop5h 15m

$152

PittsburghPhoenix

PIT - PHX

PITPHX

Pittsburgh

Mon 2/23

1:25 pm-6:20 pm

1 stop6h 55m

Phoenix Sky Harbor Intl

Mon 3/2

12:20 pm-11:00 pm

1 stop8h 40m

$157

PittsburghPhoenix

PIT - PHX

PITPHX

Pittsburgh

Mon 4/6

1:22 pm-3:01 pm

Nonstop4h 39m

Phoenix Sky Harbor Intl

Fri 4/10

3:51 pm-10:39 pm

Nonstop3h 48m

$159

PittsburghPhoenix

PIT - PHX

PITPHX

Pittsburgh

Mon 1/26

8:30 am-11:07 am

Nonstop4h 37m

Phoenix Sky Harbor Intl

Fri 1/30

5:50 pm-10:37 pm

2 stops26h 47m

$167

PittsburghPhoenix

PIT - PHX

PITPHX

Pittsburgh

Fri 11/14

5:30 pm-12:29 am

1 stop8h 59m

Phoenix Sky Harbor Intl

Mon 11/17

5:37 pm-11:38 pm

Nonstop4h 01m

$168

PittsburghPhoenix

PIT - PHX

PITPHX

Pittsburgh

Fri 1/16

8:30 am-11:07 am

Nonstop4h 37m

Phoenix Sky Harbor Intl

Mon 1/19

11:57 am-6:01 pm

Nonstop4h 04m

$169

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Pittsburgh to Phoenix Sky Harbor Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Phoenix Sky Harbor Intl Airport?

In general, August is the cheapest month to fly from Pittsburgh to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $349. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of August, then departing from Pittsburgh during the month February is also very affordable. Most momondo users find prices during this month for around $357.

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Pittsburgh is on a Thursday. momondo users have found tickets for Thursday departures for as low as $419. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $483. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

At noon is the cheapest time of day to fly from Pittsburgh to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $337. Flying to Phoenix Sky Harbor Intl Airport at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $512. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Pittsburgh to Phoenix Sky Harbor Intl flight route?

Fly from Pittsburgh to Phoenix Sky Harbor Intl for the best Pittsburgh - Phoenix Sky Harbor Intl flight prices

How far in advance should I book a flight to Phoenix Sky Harbor Intl Airport?

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $419 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from Pittsburgh for as low as $271 on momondo.

What cabin class options are available on Pittsburgh to Phoenix Sky Harbor Intl flights?

There are 3 cabin classes available to choose from on Pittsburgh to Phoenix Sky Harbor Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pittsburgh to Phoenix Sky Harbor Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Pittsburgh to Phoenix Sky Harbor Intl Airport.

How have Pittsburgh to Phoenix Sky Harbor Intl Airport flight prices changed over time?

As of November 2025, prices for Pittsburgh to Phoenix Sky Harbor Intl Airport flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from Pittsburgh to Phoenix Sky Harbor Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Phoenix Sky Harbor Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pittsburgh to Phoenix Sky Harbor Intl Airport (PIT to PHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Phoenix Sky Harbor Intl Airport

Best Price Found

$146

Fastest flight time

4h 34m

Direct flights

Mon, Tue, Thu, Sat and Sun
The best one-way flight to Phoenix Sky Harbor Intl Airport from Pittsburgh in the past 72 hours is $146. The best round-trip flight deal from Pittsburgh to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $321.
The fastest flight from Pittsburgh to Phoenix Sky Harbor Intl Airport takes 4h 34m
Direct flights go from Pittsburgh to Phoenix Sky Harbor Intl Airport on Monday, Tuesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Allegiant Air.
Search flight deals

  • How far is Pittsburgh to Phoenix Sky Harbor Intl by plane?

    Pittsburgh and Phoenix Sky Harbor Intl are 1820.1 mi apart from one another. 4h 34m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Pittsburgh Airport to Phoenix Sky Harbor Intl Airport?

    Prices for flights from Pittsburgh Airport to Phoenix Sky Harbor Intl Airport are updated daily.

  • How many operators does momondo search for flights from Pittsburgh Airport to Phoenix Sky Harbor Intl Airport?

  • How old do you have to be to fly from Pittsburgh Airport to Phoenix Sky Harbor Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Phoenix Sky Harbor Intl Airport.

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The required travel and health documents for your Phoenix Sky Harbor Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Phoenix Sky Harbor Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Pittsburgh to Phoenix Sky Harbor Intl Airport?

  • What is the most popular airline from Pittsburgh to Phoenix Sky Harbor Intl Airport?

Best airlines flying from Pittsburgh to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from Pittsburgh to Phoenix Sky Harbor Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $113Free CancellationRating
7.2
694 reviews
Search Allegiant Air flights
JetBluePriceFrom $119Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
DeltaPriceFrom $138Free CancellationRating
7.9
7,998 reviews
Search Delta flights
FrontierPriceFrom $142Free CancellationRating
5.8
3,120 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $148Free CancellationRating
6.3
8,123 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $203Free CancellationRating
7.4
8,993 reviews
Search United Airlines flights
American AirlinesPriceFrom $275Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights
SouthwestPriceFrom $318Free CancellationRating
8.0
4,241 reviews
Search Southwest flights

  • Southwest Flights From Pittsburgh to Phoenix Sky Harbor Intl Airport

    Southwest is one of the most popular airlines flying from Pittsburgh to Phoenix Sky Harbor Intl Airport, operating 1 flight/week on average for this route. A good Southwest flight deal for Pittsburgh to Phoenix Sky Harbor Intl Airport starts from $318 round-trip, up to an average price of $488. Our users have rated Southwest at 8.0/10.

  • American Airlines Flights From Pittsburgh to Phoenix Sky Harbor Intl Airport

    American Airlines is also a popular choice for this route. American Airlines flight deals for Pittsburgh to Phoenix Sky Harbor Intl Airport start from as low as $275 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $476. American Airlines operates 2 flights to Phoenix Sky Harbor Intl Airport from Pittsburgh in an average week. Users have rated it 7.2/10 across 11,033 reviews.

Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Scottsdale
Mesa
Tempe
Glendale
Chandler
Gilbert
Peoria
Surprise
Casa Grande
Goodyear
Buckeye
Payson
Apache Junction
Wickenburg
Avondale
Paradise Valley
Camp Verde
Fountain Hills
Litchfield Park
Cave Creek

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to Phoenix?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Phoenix from Pittsburgh.

Can I find flights from Pittsburgh to Phoenix with flexible booking policies on momondo?

Flights from Pittsburgh to Phoenix with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Pittsburgh to Phoenix?

momondo provides multiple filters to help you find the best flight to Phoenix from Pittsburgh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Pittsburgh to Phoenix right now. Can momondo alert me if prices change?

Price alerts on flights to Phoenix from Pittsburgh are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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