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

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — PHL
janv. 21 — janv. 281
mar. 1/21
mar. 1/28
1 adult, Economy
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The best prices from Austin Bergstrom to Philadelphia are usually found in August or September, booked 70 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Austin to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated janvier 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$305
(Mytrip)

One-way from

$55
(Frontier)

Popular in

March

Cheapest in

August

Average price

$495
Provider with most accurate pricing for Austin Bergstrom-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Austin Bergstrom-Philadelphia flights.
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From Austin Bergstrom to Philadelphia
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One-way flight from Austin Bergstrom to Philadelphia
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High demand for flights, 7% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Austin to Philadelphia

Cheapest flights from Austin to Philadelphia
Explore the most affordable flight options available from Austin to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 16, 2025.

This Mytrip deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 2/126:39 pmAUS - PHL
1 stop14h 20mSpirit Airlines
sam. 2/157:25 pmPHL - AUS
3 stops21h 42mSpirit Airlines
Deal found 1/14$305
This Trip.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 3/155:21 pmAUS - PHL
1 stop12h 18mFrontier
mer. 3/196:30 amPHL - AUS
1 stop27h 34mFrontier
Deal found 1/16$339
This Booking.com deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 1/238:26 pmAUS - PHL
1 stop12h 31mMultiple Airlines
dim. 1/269:53 pmPHL - AUS
1 stop22h 30mMultiple Airlines
Deal found 1/15$375
This American Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/11:08 pmAUS - PHL
Nonstop3h 24mAmerican Airlines
sam. 4/56:50 pmPHL - AUS
Nonstop4h 05mAmerican Airlines
Deal found 1/15$383
This Delta deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/68:45 amAUS - PHL
1 stop6h 11mDelta
mer. 5/145:55 amPHL - AUS
1 stop6h 40mDelta
Deal found 1/15$413
This United Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/195:00 amAUS - PHL
2 stops8h 18mUnited Airlines
dim. 4/2010:43 amPHL - AUS
2 stops8h 03mUnited Airlines
Deal found 1/16$428
This Southwest deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/35:55 pmAUS - PHL
1 stop5h 15mSouthwest
dim. 4/66:30 amPHL - AUS
2 stops10h 25mSouthwest
Deal found 1/14$438

Find flights from Austin to Philadelphia within your budget

Customize your flight search to find flights from Austin to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated janvier 16, 2025.

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Fly to

Any airport

Route

Depart

Return

Price

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

sam. 3/15

5:21 pm-6:39 am

1 stop12h 18m

Philadelphia

mer. 3/19

6:30 am-9:04 am

1 stop27h 34m

$339

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

jeu. 2/20

8:19 pm-9:59 am

1 stop12h 40m

Philadelphia

dim. 3/23

6:39 pm-12:37 pm

2 stops18h 58m

$340

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

ven. 3/21

7:40 pm-9:03 am

1 stop12h 23m

Philadelphia

dim. 3/23

8:26 am-2:24 pm

1 stop6h 58m

$349

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

sam. 2/15

8:10 am-12:29 pm

Nonstop3h 19m

Philadelphia

sam. 2/22

7:34 pm-10:33 pm

Nonstop3h 59m

$393

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

sam. 2/15

1:00 pm-10:40 pm

2 stops8h 40m

Philadelphia

sam. 2/22

5:15 am-10:20 am

1 stop6h 05m

$418

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

sam. 3/29

12:30 pm-6:49 pm

1 stop5h 19m

Philadelphia

ven. 4/4

4:50 pm-10:53 pm

1 stop7h 03m

$428

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

sam. 5/24

5:00 am-11:56 am

1 stop5h 56m

Philadelphia

sam. 5/31

8:31 am-3:22 pm

2 stops7h 51m

$488

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

mer. 2/26

8:30 am-5:25 pm

2 stops31h 55m

Philadelphia

dim. 3/2

6:25 pm-6:18 pm

2 stops24h 53m

$579

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

jeu. 4/3

9:47 am-8:00 pm

1 stop9h 13m

$55

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

mer. 3/19

7:10 am-8:09 pm

2 stops11h 59m

$98

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 16 results
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Compare providers for flights from Austin to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Philadelphia in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Austin-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Austin to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Austin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Austin to Philadelphia

Get recent, data-driven insights about flights from Austin to Philadelphia including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Austin to Philadelphia. Price data was last updated on January 10, 2025.

To ensure you get the cheapest price possible for a flight from Austin to Philadelphia, you should look to book at least 30 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.

What is the cheapest month to book a flight from Austin to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Austin to Philadelphia (average of $236). Flying from Austin to Philadelphia in March is currently the most expensive (average of $295). 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.

What is the cheapest time of day to fly from AUS to PHL?

Find hourly flight availability from Austin to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated janvier 16, 2025.

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 59% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Austin to Philadelphia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Austin to Philadelphia flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated janvier 16, 2025.
See what other customers who have flown with Southwest, Spirit Airlines and American Airlines from Austin to Philadelphia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,681 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,511 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,965 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Austin to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    If you book a flight from Austin to Philadelphia, you will be flying from Austin Bergstrom to Philadelphia. Flights to Philadelphia (PHL) from Austin Bergstrom (AUS) take 3h 19m for a nonstop flight. There are 2 flights from Austin Bergstrom to Philadelphia per day from 6 airlines.

  • How popular is this Austin to Philadelphia flight route?

    Within the past month, 23 users have taken a look at flights from Austin Bergstrom to Philadelphia.

  • What are the cheapest airlines flying from Austin to Philadelphia round-trip?

    According to our current data, Spirit Airlines ($305), Frontier ($339), and American Airlines ($383) offers the cheapest pricing from Austin to Philadelphia. Spirit Airlines is currently priced 31% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $55 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $98 and Southwest from $212 one-way.

  • What are the most reliable airlines from Austin to Philadelphia?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Austin to Philadelphia on time: Qatar Airways (87%), Aer Lingus (84%), American Airlines (78%).

  • What are the cheapest flights from Austin to Philadelphia?

    Looking at all options, your cheapest flight can be booked for $213. While the most popular route (Austin Bergstrom - Philadelphia) can be booked for $178 on average our data indicates $1,407 when flying from Austin to Philadelphia.

  • Can I find deals for flights from Austin to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Austin to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Philadelphia.

  • Can I find deals for business class flights from Austin to Philadelphia?

    Yes. Cheapflights offers flight deals from Austin to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Austin to Philadelphia (average of $236). Flying from Austin to Philadelphia in March is currently the most expensive (average of $295). 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.

See more FAQs

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
King of Prussia
Vineland
Wildwood
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Reading
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Essington
Chester
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Newark
Middletown
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Dewey Beach
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Alternative routes for Austin to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Austin to Philadelphia

Discover the top 6 airlines that operate flights from Austin to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated janvier 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$220FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$132Average$257FlexibilityNo cancel feeOn-time65%
DeltaCheapest$226Average$391FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$243Average$455FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$420FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$375Average$517FlexibilityNo cancel feeOn-time63%
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