Cheap flights from Austin to Philadelphia

One-way fares from $194 · AUS → PHL · prices found by travellers in the last 48 hours

Cheapest fare
$194

Frontier Airlines · Fri, Nov 13

Cheapest month
November

from $194

Direct flights
Yes

American Airlines

Flight time
3h 27m

2,310 km

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Cheapest month to fly from Austin to Philadelphia

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $194

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

American Airlines
Depart07:00 Fri, Nov 13AUS → PHL 3h 27m · Direct
$194one way, per person
View deal
See every date in November 2026 →

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About flights from Austin to Philadelphia

Austin (AUS) and Philadelphia (PHL) are about 2,310 km apart. Direct flights take around 3h 27m, and recent direct fares were with American Airlines. Over the next few months, one-way fares start from $194, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Austin to Philadelphia?

The cheapest one-way fare we've seen recently is $194 with Frontier Airlines, departing Friday, November 13, 2026.

What is the cheapest month to fly from Austin to Philadelphia?

November 2026 currently has the lowest fares, from $194 one way.

Are there direct flights from Austin to Philadelphia?

Yes. Recent direct fares were with American Airlines.

How long is the flight from Austin to Philadelphia?

A direct flight takes about 3h 27m. Austin and Philadelphia are around 2,310 km apart.

Which airlines fly from Austin to Philadelphia?

Recent fares on this route were with Frontier Airlines and American Airlines.

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