
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $204 (Kiwi.com) |
One-way from | $74 (Frontier) |
Popular in | March |
Cheapest in | August |
Average price | $462 |
Good round-trip deal | $403 or less |
Good one-way deal | $262 or less |
Fly from
Fly to
Route
Depart
Return
Price
PhiladelphiaAustin
PHL - AUS
PHLAUS
Philadelphia
mié. 3/11
6:05 pm-11:30 pm
1 stop6h 25m
Austin Bergstrom
sáb. 3/14
10:45 am-10:10 pm
2 stops10h 25m
PhiladelphiaAustin
PHL - AUS
PHLAUS
Philadelphia
mié. 1/14
1:50 pm-8:50 pm
2 stops8h 00m
Austin Bergstrom
mié. 1/21
7:25 am-5:05 pm
2 stops8h 40m
PhiladelphiaAustin
PHL - AUS
PHLAUS
Philadelphia
lun. 12/29
10:00 pm-8:08 am
1 stop11h 08m
Austin Bergstrom
mar. 12/30
5:13 pm-5:40 am
1 stop11h 27m
PhiladelphiaAustin
PHL - AUS
PHLAUS
Philadelphia
jue. 12/25
5:49 pm-12:37 am
1 stop7h 48m
Austin Bergstrom
mar. 1/6
5:30 am-1:24 pm
1 stop6h 54m
PhiladelphiaAustin
PHL - AUS
PHLAUS
Philadelphia
sáb. 3/14
1:55 pm-10:40 pm
2 stops9h 45m
Austin Bergstrom
jue. 3/19
2:40 pm-11:35 pm
1 stop7h 55m
PhiladelphiaAustin
PHL - AUS
PHLAUS
Philadelphia
mar. 12/23
8:05 am-3:51 pm
1 stop8h 46m
Austin Bergstrom
mar. 12/30
3:29 pm-10:50 pm
1 stop6h 21m
PhiladelphiaAustin
PHL - AUS
PHLAUS
Philadelphia
sáb. 1/31
10:30 am-5:25 pm
2 stops7h 55m
Austin Bergstrom
dom. 2/1
5:10 am-2:31 pm
2 stops8h 21m
PhiladelphiaAustin
PHL - AUS
PHLAUS
Philadelphia
vie. 12/19
8:50 am-12:01 pm
Nonstop4h 11m
Austin Bergstrom
sáb. 1/10
7:10 am-11:30 am
Nonstop3h 20m
PhiladelphiaAustin
PHL - AUS
PHLAUS
Philadelphia
sáb. 1/10
5:50 am-3:40 pm
2 stops10h 50m
Austin Bergstrom
lun. 1/12
12:00 pm-8:20 pm
2 stops7h 20m
PhiladelphiaAustin
PHL - AUS
PHLAUS
Philadelphia
vie. 3/6
6:20 pm-4:45 pm
2 stops23h 25m
Austin Bergstrom
mar. 3/10
7:15 am-5:22 pm
1 stop33h 07m
| 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 Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| 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 |
To ensure you get the cheapest price possible for a flight from Philadelphia to Austin, you should look to book at least 75 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, December is the cheapest month in which you can book a flight from Philadelphia to Austin (average of $86). Flying from Philadelphia to Austin in February is currently the most expensive (average of $162). 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.
When flying from Philadelphia to Austin, 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 24% versus a flight in the evening.
Travelers seeking maximum savings on their Philadelphia to Austin flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Boston (BOS) – chosen by Cheapflights users on 50% of 1-stop itineraries from Philadelphia to Austin on Cheapflights.
Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $284.
Flights via Boston (BOS) have the shortest average one-way travel time for 1-stop routes: 8h 14m.
Flights via Las Vegas (LAS) offer the fastest connection on this route, with an average layover time of 3h 34m.
Comfort
Overall
Food
Boarding
Entertainment
Crew
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Overall
Food
Boarding
Entertainment
Crew
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Overall
Food
Boarding
Entertainment
Crew
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Overall
Food
Boarding
Entertainment
Crew
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Overall
Food
Boarding
Entertainment
Crew
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Overall
Food
Boarding
Entertainment
Crew
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$102 | Average$197 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$420 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$186 | Average$245 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$187 | Average$428 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$337 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$322 | Average$785 | FlexibilityNo cancel fee | On-time69% |