Cheap flights from Philadelphia to Austin (PHL - AUS) from $55

This is the cheapest one-way flight price, found on 10/1. Prices may vary by date and flight preferences.
PHL — AUS
Oct 8 — Oct 151

The best prices from Philadelphia to Austin Bergstrom are usually found in January or May, booked 60 days in advance, depart on a Wednesday or Saturday and return on a Saturday

How to find the cheapest flight from Philadelphia (PHL) to Austin (AUS)

All the information you need to plan the best PHL to AUS flight in 2023: compare Philadelphia to Austin flight prices with the expected peak season, weather and rainfall in Austin.

Popular in

November

Cheapest in

January

Round-trip from

$237

One-way from

$87
High demand for flights, 15% potential price rise
Best time to find cheap flights, 21% potential price drop
From Philadelphia to Austin Bergstrom
One-way flight from Philadelphia to Austin Bergstrom

PHL - AUS

Price

$237 - $412

AUS

Temperature

50 - 84.2 °F

AUS

Rainfall

2.1 - 4.2 inches

What is the cheapest day to fly round-trip from Philadelphia to Austin?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 37% when planning your travel around this day of the week.

How far in advance should I book a flight from Philadelphia to Austin?

Find a great deal and save up to 29% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Philadelphia to Austin within the next two weeks, with the cheapest ticket starting at $570.

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

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, January can be a great choice for travel to Austin. Flights to Austin from Philadelphia in January are about $517 on average during January, but can be found for as low as $208.

When is the cheapest time to fly from Philadelphia to Austin (PHL - AUS)?

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 at noon, which can drop the price by up to 20% versus a flight in the afternoon.

Cheap Spirit Airlines flights from Philadelphia to Austin

Find some of the cheapest Spirit Airlines flights traveling from Philadelphia to Austin. Deals update often to give you more flight options matching your criteria

Cheap Frontier flights from Philadelphia to Austin

Take a gander at the lowest prices we've found on Frontier flights from Philadelphia to Austin. Make sure to examine the flight information before completing your reservation.

Cheap Philadelphia to Austin flights in October & November 2023

The best prices found for PHL to AUS flights for October, November
Listed are some of the best fares we've found on flights departing from Philadelphia to Austin in 2023. Check back regularly for other flight deals.

Philadelphia to Austin 2023 flight deals

Cheap flights to Austin from Philadelphia found for this year
Listed are some of the best fares we've found on flights departing from Philadelphia to Austin in 2023. Check back regularly for other flight deals.

Non-stop flights to Austin from Philadelphia

Save time with Philadelphia to Austin direct flight deals
Consider booking one of these non-stop flights heading from Philadelphia to Austin. Users can also choose from other Philadelphia to Austin flights by using the search form above.

Philadelphia to Austin flights leaving soon

Late deals on return flights to Austin from Philadelphia, departing today and this week
Check out these flights departing soon from Philadelphia to Austin. Users should examine the flight details to ensure there are no surprises.

One-way flights to Austin from Philadelphia

The cheapest one-way flights from Philadelphia to Austin
If you're seeking multiple options on one-way flights from Philadelphia to Austin, be sure to check out these deals, which are updated often. Those needing a return flight from Philadelphia to Austin can use the search form above.

Find flights from Philadelphia to Austin within your budget

Use the slider to find flights from Philadelphia to Austin that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$118 - $267

Route

Depart

Return

Price

PhiladelphiaAustin Bergstrom

PHL - AUS

PHLAUS

Philadelphia

Tue 10/24

1 stop8h 44m

Austin Bergstrom

Tue 10/31

1 stop13h 19m

PhiladelphiaAustin Bergstrom

PHL - AUS

PHLAUS

Philadelphia

Wed 10/25

1 stop9h 10m

Austin Bergstrom

Fri 10/27

1 stop14h 01m

PhiladelphiaAustin Bergstrom

PHL - AUS

PHLAUS

Philadelphia

Tue 10/24

1 stop11h 59m

Austin Bergstrom

Tue 10/31

2 stops20h 00m

PhiladelphiaAustin Bergstrom

PHL - AUS

PHLAUS

Philadelphia

Fri 10/27

1 stop22h 11m

Austin Bergstrom

Mon 10/30

1 stop13h 29m

PhiladelphiaAustin Bergstrom

PHL - AUS

PHLAUS

Philadelphia

Wed 11/1

1 stop9h 10m

Austin Bergstrom

Wed 11/8

1 stop12h 28m

PhiladelphiaAustin Bergstrom

PHL - AUS

PHLAUS

Philadelphia

Fri 11/3

1 stop25h 32m

Austin Bergstrom

Mon 11/6

1 stop13h 27m

PhiladelphiaAustin Bergstrom

PHL - AUS

PHLAUS

Philadelphia

Tue 10/24

2 stops25h 40m

Austin Bergstrom

Tue 10/31

2 stops20h 00m

PhiladelphiaAustin Bergstrom

PHL - AUS

PHLAUS

Philadelphia

Tue 10/17

1 stop11h 17m

Austin Bergstrom

Mon 10/23

2 stops30h 10m

PhiladelphiaAustin Bergstrom

PHL - AUS

PHLAUS

Philadelphia

Tue 10/17

1 stop6h 27m

Austin Bergstrom

Tue 10/17

Nonstop3h 27m

Flights are sorted by cheapest first

Deals found on 10/2

Reviews of airlines servicing Austin

See what other customers who have flown with Spirit Airlines, Frontier and American Airlines from Philadelphia to Austin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
1,891 reviews

Crew

8.1

Entertainment

7.0

Overall

7.4

Food

6.7

Comfort

7.3

Boarding

7.7

Reviews

1 / 10

They cancelled our flight, next flight is in 3 days, they didn't have us hotel and we spent 14 hours with 3 little kids trying to find a hotel, it was a nightmare.

United Airlines
7.4
Good
1,891 reviews
United Airlines
7.4
Good
1,891 reviews

Crew

8.1

Entertainment

7.0

Overall

7.4

Food

6.7

Comfort

7.3

Boarding

7.7

Reviews

1 / 10

They cancelled our flight, next flight is in 3 days, they didn't have us hotel and we spent 14 hours with 3 little kids trying to find a hotel, it was a nightmare.

American Airlines
7.2
Good
2,635 reviews
United Airlines
7.4
Good
1,891 reviews

Crew

8.1

Entertainment

7.0

Overall

7.4

Food

6.7

Comfort

7.3

Boarding

7.7

Reviews

1 / 10

They cancelled our flight, next flight is in 3 days, they didn't have us hotel and we spent 14 hours with 3 little kids trying to find a hotel, it was a nightmare.

JetBlue
7.2
Good
781 reviews
United Airlines
7.4
Good
1,891 reviews

Crew

8.1

Entertainment

7.0

Overall

7.4

Food

6.7

Comfort

7.3

Boarding

7.7

Reviews

1 / 10

They cancelled our flight, next flight is in 3 days, they didn't have us hotel and we spent 14 hours with 3 little kids trying to find a hotel, it was a nightmare.

Spirit Airlines
6.3
Okay
1,486 reviews
United Airlines
7.4
Good
1,891 reviews

Crew

8.1

Entertainment

7.0

Overall

7.4

Food

6.7

Comfort

7.3

Boarding

7.7

Reviews

1 / 10

They cancelled our flight, next flight is in 3 days, they didn't have us hotel and we spent 14 hours with 3 little kids trying to find a hotel, it was a nightmare.

Frontier
5.8
Fair
762 reviews
United Airlines
7.4
Good
1,891 reviews

Crew

8.1

Entertainment

7.0

Overall

7.4

Food

6.7

Comfort

7.3

Boarding

7.7

Reviews

1 / 10

They cancelled our flight, next flight is in 3 days, they didn't have us hotel and we spent 14 hours with 3 little kids trying to find a hotel, it was a nightmare.

Related info for your journey

Useful info, stats and facts about Philadelphia to Austin flights.

What airports do I use to fly from Philadelphia to Austin?

You will need to book a flight from Philadelphia to Austin Bergstrom if you want to fly from Philadelphia to Austin. At least 6 different airlines have flights from Philadelphia (PHL) to Austin Bergstrom (AUS) on a regular basis. There are 2 flights to Austin from the Philadelphia airport per day. If you manage to book one that is nonstop, then you can expect the flight time from PHL to AUS to be around 3h 50m.

Can I find flights from Philadelphia to Austin for under $200 on Cheapflights?

Yes, there are multiple flights from Philadelphia to Austin for under $200. The cheapest flight booked recently is on Spirit Airlines for just $118, but on average you can expect to pay $134.

Are there nonstop flights from Philadelphia to Austin for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from Philadelphia to Austin under $400. A good price for a nonstop flight from Philadelphia to Austin is less than $474.

Are there last-minute flights available from Philadelphia to Austin for under $200?

There are currently 20+ open flights from Philadelphia to Austin within the next 7 days for less than $200.

What days are nonstop flights available from Philadelphia to Austin?

Nonstop flights can be found on the following days: Tuesday, Wednesday, Thursday.

How popular is this Philadelphia to Austin flight route?

How many flights depart from Philadelphia to Austin on average per day?

Per day, 4 flights depart from Philadelphia to Austin on average.
Morning (6am - Noon) - 25% of flight departures
Afternoon (Noon - 6pm) - 25% of flight departures
Evening (6pm - Midnight) - 50% of flight departures

How long is the flight from Philadelphia to Austin?

Airlines like Spirit Airlines fly from Philadelphia to Austin in about 8h 44m. The time it takes to get you to your destination can typically vary by up to . The distance between Philadelphia and Austin is about 1436 mi.

What is the cheapest airline to fly from Philadelphia to Austin round-trip?

Flying on Spirit Airlines is currently your cheapest option to Austin, with prices starting at $118. Users have found that Spirit Airlines is 77% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Philadelphia to Austin one-way?

One-way options have recently been found by users for as low as $55 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $79 and JetBlue from $92 one-way.

What are the most popular airlines that fly from Philadelphia to Austin?

What are the most reliable airlines from Philadelphia to Austin?

Consider Iberia (75%), Qatar Airways (75%) or American Airlines (72%) when booking your flight. These represent the most reliable airlines when flying from Philadelphia to Austin.

What are the cheapest flights from Philadelphia to Austin?

The cheapest flight price from Philadelphia to Austin is $200. On average you can expect to pay $407. The most popular route, (Philadelphia - Austin Bergstrom), can usually be booked for $101.

What does PHL to AUS mean?

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Philadelphia Airport to Austin Bergstrom Airport flight would often be abbreviated as a PHL to AUS flight.

Top 6 airlines flying from Philadelphia to Austin

The chart below displays the airlines Cheapflights users traveling from Philadelphia to Austin choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$126Average$224FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$142Average$219FlexibilityNo cancel feeOn-time62%
Search Frontier flights
JetBlueCheapest$207Average$383FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest$218Average$462FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$274Average$415FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$306Average$623FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Hourly flight availability from Philadelphia to Austin

See what time of day planes typically take off from Philadelphia to Austin
1%of flight departuresEarly morningMidnight to 6 am
16%of flight departuresMorning6 am to noon
21%of flight departuresAfternoonNoon to 6 pm
62%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Philadelphia to Austin

See how many times per day planes take to the skies headed from Philadelphia to Austin
Sunday3daily flights
Monday3daily flights
Tuesday3daily flights
Wednesday2daily flights
Thursday3daily flights
Friday2daily flights
Saturday3daily flights

Fly with Cheapflights

What makes Cheapflights the go-to destination for all your flight needs

How does Cheapflights help users find flights from Philadelphia to Austin?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Philadelphia to Austin. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Austin?

Millions of users choose and trust Cheapflights to book the best flight deals from Philadelphia to Austin for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Philadelphia to Austin with no change fees?

Yes, we can. To see specific flights from Philadelphia to Austin with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Philadelphia to Austin become cheaper?

Not ready to book yet? You can track prices for flights from Philadelphia to Austin on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.