Philadelphia to Austin (PHL → AUS). We are tracking 6 fares on this route.
Cheapest tracked fare $68 · typical price $208 · you save about $140 (67%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
—
2026-09-30
1 stop
$68
—
2026-10-03
1 stop
$68
—
2026-12-05
1 stop
$73
—
2026-12-02
1 stop
$93
—
2026-11-15
1 stop
$107
Frontier Airlines
2026-10-24
1 stop
$112
Could you save more?
The airport you were going to fly from is often not the cheapest one. Compare every airport in a region against each other, or check whether a multi-day stopover beats the direct fare.
How cheap can flights from Philadelphia to Austin get?
The cheapest fare we have tracked on this route is $68, compared with a typical $208 for a trip of this distance.
Is it cheaper to fly to Austin from a different airport?
Often, yes. Fares out of secondary airports are frequently cheaper than the obvious hub, but they are the ones most likely to be missing from a normal search. Our reverse search compares every airport in a region against each other so the cheaper departure point is not hidden.
Could a stopover make Philadelphia to Austin cheaper?
Sometimes. On thin long-haul routes a two-leg trip with a multi-day stopover can beat the direct fare, and occasionally a direct fare is not sold at all. Our detour search prices those routings against the direct flight.