
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $221 (Kiwi.com) |
One-way from | $65 (Cheapflightsfares) |
Popular in | March |
Cheapest in | October |
Average price | $515 |
Good round-trip deal | $505 or less |
Good one-way deal | $329 or less |
Fly from
Fly to
Route
Depart
Return
AustinPhiladelphia
AUS - PHL
AUSPHL
Austin Bergstrom
Sat 4/11
5:30 am-3:45 pm
2 stops9h 15m
Philadelphia
Mon 4/13
7:55 am-2:20 pm
2 stops7h 25m
AustinPhiladelphia
AUS - PHL
AUSPHL
Austin Bergstrom
Thu 6/4
10:25 am-6:20 pm
1 stop6h 55m
Philadelphia
Tue 6/16
5:15 am-12:50 pm
2 stops8h 35m
AustinPhiladelphia
AUS - PHL
AUSPHL
Austin Bergstrom
Sat 5/16
12:50 pm-9:35 pm
2 stops7h 45m
Philadelphia
Sun 5/17
5:50 am-11:40 am
2 stops6h 50m
AustinPhiladelphia
AUS - PHL
AUSPHL
Austin Bergstrom
Wed 5/13
1:45 pm-10:00 pm
2 stops7h 15m
Philadelphia
Sun 5/17
5:50 am-11:40 am
2 stops6h 50m
AustinPhiladelphia
AUS - PHL
AUSPHL
Austin Bergstrom
Thu 5/28
2:15 pm-10:45 pm
2 stops7h 30m
Philadelphia
Sun 5/31
5:50 am-11:40 am
2 stops6h 50m
AustinPhiladelphia
AUS - PHL
AUSPHL
Austin Bergstrom
Tue 4/28
5:30 am-2:10 pm
2 stops7h 40m
Philadelphia
Tue 5/26
10:32 am-7:57 pm
2 stops10h 25m
AustinPhiladelphia
AUS - PHL
AUSPHL
Austin Bergstrom
Tue 4/14
12:15 pm-6:59 pm
1 stop5h 44m
Philadelphia
Wed 4/15
11:36 am-9:34 pm
2 stops10h 58m
AustinPhiladelphia
AUS - PHL
AUSPHL
Austin Bergstrom
Wed 6/3
2:18 pm-11:44 pm
2 stops8h 26m
Philadelphia
Sat 6/6
6:10 am-2:41 pm
2 stops9h 31m
AustinPhiladelphia
AUS - PHL
AUSPHL
Austin Bergstrom
Wed 3/25
4:59 pm-11:56 pm
1 stop5h 57m
AustinPhiladelphia
AUS - PHL
AUSPHL
Austin Bergstrom
Thu 4/2
6:12 am-1:22 am
1 stop18h 10m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| 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*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars |
To ensure you get the cheapest price possible for a flight from Austin to Philadelphia, you should look to book at least 48 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, January is the cheapest month in which you can book a flight from Austin to Philadelphia (average of $80). Flying from Austin to Philadelphia in July 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.
One of the essential ways to save on airfare from Austin to Philadelphia is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 79% on airfare.
Travelers seeking maximum savings on their Austin to Philadelphia flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Comfort
Overall
Crew
Entertainment
Boarding
Food
Reviews
Anonymous,Mar 2026
KOA - HNL
Comfort
Overall
Crew
Entertainment
Boarding
Food
Reviews
Anonymous,Mar 2026
KOA - HNL
Comfort
Overall
Crew
Entertainment
Boarding
Food
Reviews
Anonymous,Mar 2026
KOA - HNL
Comfort
Overall
Crew
Entertainment
Boarding
Food
Reviews
Anonymous,Mar 2026
KOA - HNL
Comfort
Overall
Crew
Entertainment
Boarding
Food
Reviews
Anonymous,Mar 2026
KOA - HNL
Comfort
Overall
Crew
Entertainment
Boarding
Food
Reviews
Anonymous,Mar 2026
KOA - HNL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$81 | Average$220 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$110 | Average$219 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$315 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$170 | Average$420 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$358 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$272 | Average$631 | FlexibilityNo cancel fee | On-time69% |