Atlanta to Philadelphia (ATL → PHL). We are tracking 11 fares on this route.
Cheapest tracked fare $19 · typical price $136 · you save about $117 (86%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
Frontier
2026-09-30
Direct
$19
—
2026-10-28
Direct
$19
—
2026-11-11
Direct
$19
—
2026-12-08
Direct
$19
Frontier Airlines
2026-10-01
Direct
$24
Frontier Airlines
2026-10-04
Direct
$43
—
2026-12-02
Direct
$44
Frontier Airlines
2026-09-09
Direct
$44
Frontier Airlines
2026-09-17
Direct
$65
—
2027-01-06
Direct
$79
—
2027-02-03
Direct
$79
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 Atlanta to Philadelphia get?
The cheapest fare we have tracked on this route is $19, compared with a typical $136 for a trip of this distance.
Is it cheaper to fly to Philadelphia 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 Atlanta to Philadelphia 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.