For quick check-ins, verify your airline’s terminal before arriving at PHL. Terminals are spread out, and only some are linked by indoor walkways.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $266 (Kiwi.com) |
One-way from | $107 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $524 |
Good round-trip deal | $482 or less |
Good one-way deal | $248 or less |
Fly from
Fly to
Route
Depart
Return
Price
PhiladelphiaPhoenix
PHL - PHX
PHLPHX
Philadelphia
Fri 1/23
1:30 pm-8:49 pm
1 stop9h 19m
Phoenix Sky Harbor Intl
Tue 1/27
1:25 pm-11:09 pm
1 stop7h 44m
PhiladelphiaPhoenix
PHL - PHX
PHLPHX
Philadelphia
Thu 1/15
1:40 pm-10:25 pm
2 stops10h 45m
Phoenix Sky Harbor Intl
Sat 1/17
9:10 am-7:55 pm
2 stops8h 45m
PhiladelphiaPhoenix
PHL - PHX
PHLPHX
Philadelphia
Tue 2/3
1:50 pm-10:20 pm
2 stops10h 30m
Phoenix Sky Harbor Intl
Fri 2/6
11:30 am-9:55 pm
2 stops8h 25m
PhiladelphiaPhoenix
PHL - PHX
PHLPHX
Philadelphia
Wed 1/21
1:50 pm-7:40 pm
1 stop7h 50m
Phoenix Sky Harbor Intl
Sun 1/25
9:55 am-6:00 pm
1 stop6h 05m
PhiladelphiaPhoenix
PHL - PHX
PHLPHX
Philadelphia
Thu 1/8
6:10 am-1:35 pm
2 stops9h 25m
Phoenix Sky Harbor Intl
Mon 1/12
9:40 am-8:20 pm
2 stops8h 40m
PhiladelphiaPhoenix
PHL - PHX
PHLPHX
Philadelphia
Sat 2/28
5:55 am-2:40 pm
2 stops10h 45m
Phoenix Sky Harbor Intl
Sat 3/7
1:35 pm-11:25 pm
2 stops7h 50m
PhiladelphiaPhoenix
PHL - PHX
PHLPHX
Philadelphia
Tue 1/6
4:59 pm-10:15 pm
1 stop7h 16m
Phoenix Sky Harbor Intl
Tue 1/13
6:31 pm-8:50 am
2 stops12h 19m
PhiladelphiaPhoenix
PHL - PHX
PHLPHX
Philadelphia
Fri 1/23
7:06 pm-2:14 pm
1 stop21h 08m
Phoenix Sky Harbor Intl
Tue 1/27
3:11 pm-6:03 pm
2 stops24h 52m
PhiladelphiaPhoenix
PHL - PHX
PHLPHX
Philadelphia
Tue 1/13
6:00 am-3:45 pm
2 stops11h 45m
Phoenix Sky Harbor Intl
Tue 1/20
6:55 am-5:25 pm
1 stop8h 30m
PhiladelphiaPhoenix
PHL - PHX
PHLPHX
Philadelphia
Wed 2/18
9:41 am-6:54 pm
2 stops11h 13m
Phoenix Sky Harbor Intl
Fri 2/20
12:59 am-10:45 am
1 stop7h 46m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
The price you pay for your flight from Philadelphia to Phoenix Sky Harbor Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 21 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, January is the cheapest month in which you can book a flight from Philadelphia to Phoenix Sky Harbor Intl Airport (average of $138). Flying from Philadelphia to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $245). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s typically best to fly out from Philadelphia to Phoenix Sky Harbor Intl Airport at noon. Doing so could potentially save you 10% on the flight price compared to flying in the morning, which is usually more expensive.
Travelers seeking maximum savings on their Philadelphia to Phoenix Sky Harbor Intl Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
About 15% of weekly flights between Philadelphia and Phoenix have experienced delays in the past year, with the average delay time being 153 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Over the last year, American Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.
Fort Lauderdale (FLL) – chosen by Cheapflights users on 27% of 1-stop itineraries from Philadelphia to Phoenix Sky Harbor Intl Airport on Cheapflights.
Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $174.
Flights via Fort Lauderdale (FLL) have the shortest average one-way travel time for 1-stop routes: 8h 31m.
Flights via Fort Lauderdale (FLL) offer the fastest connection on this route, with an average layover time of 1h 11m.
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Thomas,Dec 2025
SEA - DEN
Crew
Boarding
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Thomas,Dec 2025
SEA - DEN
Crew
Boarding
Food
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Overall
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Thomas,Dec 2025
SEA - DEN
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Boarding
Food
Comfort
Overall
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$115 | Average$258 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$137 | Average$324 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$144 | Average$236 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$182 | Average$258 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$208 | Average$359 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$341 | Average$500 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$356 | Average$523 | FlexibilityNo cancel fee | On-time63% |