Which layover airport has the shortest connection time from Austin to Philadelphia?

Chicago (MDW) has the shortest average layover time for this route: 1h 20m.

What is the cheapest airline that flies from Austin Bergstrom to Philadelphia?

Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from Austin Bergstrom to Philadelphia

Which layover airport has the shortest travel time from Austin to Philadelphia?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 5h 36m.

Which airport is the most popular layover for flights between Austin and Philadelphia?

Atlanta (ATL) was the most common stop: 57% of momondo users choosing 1-stop flights on this route connected there.

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

As of September 2025, 52 flights take off from Austin and land in Philadelphia each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.

Which layover airport offers the lowest fares from Austin to Philadelphia?

Flights via Fort Lauderdale (FLL) offer the lowest average round-trip price of $228.

What airlines fly to Philadelphia?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Philadelphia from Austin according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 7 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between Austin and Philadelphia is 7 per day as of September 2025. The most frequent departure time is 10:00AM, with 67% of daily flights leaving at noon.

When did momondo last update prices for flights from Austin Bergstrom Airport to Philadelphia Airport?

Prices for flights from Austin Bergstrom Airport to Philadelphia Airport refresh daily.

How many operators does momondo search for flights from Austin Bergstrom Airport to Philadelphia Airport?

As of September 2025, there are 6 operators available to choose from for flights from Austin Bergstrom Airport to Philadelphia Airport.

How old do you have to be to fly from Austin Bergstrom Airport to Philadelphia Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The required travel and health documents for your Philadelphia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$48 Cheap Flights from Austin to Philadelphia in 2025/26

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Find the cheapest flights from Austin to Philadelphia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

10:35 am - 3:07 pmAUS-PHL

3h 32mnonstop

6:10 am - 9:00 amPHL-AUS

3h 50mnonstop

$129Frontier

Find Deal

Thu, Oct 16 - Sun, Oct 19

7:43 pm - 12:25 amAUS-PHL

27h 42m1 stop

1:12 pm - 4:02 pmPHL-AUS

3h 50mnonstop

$131Frontier

Find Deal

Thu, Oct 23 - Mon, Oct 27

10:23 am - 3:01 pmAUS-PHL

3h 38mnonstop

5:33 am - 9:45 pmPHL-AUS

17h 12m1 stop

$133Multiple Airlines

Find Deal

Mon, Oct 6 - Tue, Oct 7

11:10 am - 3:42 pmAUS-PHL

3h 32mnonstop

7:20 am - 10:10 amPHL-AUS

3h 50mnonstop

$134Frontier

Find Deal

Thu, Nov 6 - Sun, Nov 9

11:08 am - 3:46 pmAUS-PHL

3h 38mnonstop

6:10 am - 9:00 amPHL-AUS

3h 50mnonstop

$135Frontier

Find Deal

Thu, Oct 2 - Sun, Oct 12

4:57 pm - 9:29 pmAUS-PHL

3h 32mnonstop

5:33 am - 3:24 pmPHL-AUS

10h 51m1 stop

$136Multiple Airlines

Find Deal

Mon, Oct 27 - Thu, Oct 30

10:23 am - 3:01 pmAUS-PHL

3h 38mnonstop

7:00 am - 9:50 amPHL-AUS

3h 50mnonstop

$137Frontier

Find Deal

Mon, Oct 6 - Thu, Oct 9

7:10 am - 11:38 amAUS-PHL

3h 28mnonstop

8:10 am - 11:04 amPHL-AUS

3h 54mnonstop

$174American Airlines

Find Deal

Wed, Oct 15 - Sun, Oct 19

5:45 am - 11:47 pmAUS-PHL

17h 02m1 stop

5:33 am - 9:45 pmPHL-AUS

17h 12m1 stop

$176Spirit Airlines

Find Deal

Sat, Oct 4 - Tue, Oct 7

7:20 am - 6:49 pmAUS-PHL

10h 29m1 stop

5:33 am - 4:59 pmPHL-AUS

12h 26m1 stop

$180Spirit Airlines

Find Deal

Fri, Oct 31 - Sun, Nov 2

Frontier flights from Austin to Philadelphia

Our best Frontier deals on Austin to Philadelphia flight tickets

Frontier

Oct 16

AUS10:35 amAustin Bergstrom

3h 32m

PHL3:07 pmPhiladelphia

Oct 19

PHL6:10 amPhiladelphia

3h 50m

AUS9:00 amAustin Bergstrom

$129

Find similar

Frontier

Oct 23

AUS7:43 pmAustin Bergstrom

27h 42m

1 stop

PHL12:25 amPhiladelphia

Oct 27

PHL1:12 pmPhiladelphia

3h 50m

AUS4:02 pmAustin Bergstrom

$131

Find similar

Frontier

Nov 6

AUS11:10 amAustin Bergstrom

3h 32m

PHL3:42 pmPhiladelphia

Nov 9

PHL7:20 amPhiladelphia

3h 50m

AUS10:10 amAustin Bergstrom

$134

Find similar

American Airlines flights from Austin to Philadelphia

Our best American Airlines deals on Austin to Philadelphia flight tickets

American Airlines

Oct 15

AUS7:10 amAustin Bergstrom

3h 28m

PHL11:38 amPhiladelphia

Oct 19

PHL8:10 amPhiladelphia

3h 54m

AUS11:04 amAustin Bergstrom

$174

Find similar

American Airlines

Oct 1

AUS7:00 amAustin Bergstrom

3h 28m

PHL11:28 amPhiladelphia

Oct 8

PHL8:10 amPhiladelphia

3h 53m

AUS11:03 amAustin Bergstrom

$204

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

Thu 10/16

10:35 am-3:07 pm

Nonstop3h 32m

Philadelphia

Sun 10/19

6:10 am-9:00 am

Nonstop3h 50m

$129

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

Thu 10/23

7:43 pm-12:25 am

1 stop27h 42m

Philadelphia

Mon 10/27

1:12 pm-4:02 pm

Nonstop3h 50m

$131

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

Mon 10/6

10:23 am-3:01 pm

Nonstop3h 38m

Philadelphia

Tue 10/7

5:33 am-9:45 pm

1 stop17h 12m

$133

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

Thu 11/6

11:10 am-3:42 pm

Nonstop3h 32m

Philadelphia

Sun 11/9

7:20 am-10:10 am

Nonstop3h 50m

$134

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

Thu 10/2

11:08 am-3:46 pm

Nonstop3h 38m

Philadelphia

Sun 10/12

6:10 am-9:00 am

Nonstop3h 50m

$135

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

Mon 10/27

4:57 pm-9:29 pm

Nonstop3h 32m

Philadelphia

Thu 10/30

5:33 am-3:24 pm

1 stop10h 51m

$136

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

Mon 10/6

10:23 am-3:01 pm

Nonstop3h 38m

Philadelphia

Thu 10/9

7:00 am-9:50 am

Nonstop3h 50m

$137

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

Wed 10/15

7:10 am-11:38 am

Nonstop3h 28m

Philadelphia

Sun 10/19

8:10 am-11:04 am

Nonstop3h 54m

$174

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

Sat 10/4

5:45 am-11:47 pm

1 stop17h 02m

Philadelphia

Tue 10/7

5:33 am-9:45 pm

1 stop17h 12m

$176

AustinPhiladelphia

AUS - PHL

AUSPHL

Austin Bergstrom

Fri 10/31

7:20 am-6:49 pm

1 stop10h 29m

Philadelphia

Sun 11/2

5:33 am-4:59 pm

1 stop12h 26m

$180

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How to get the cheapest flight ticket from Austin to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Austin is in August. Flight prices, which tend to average around $274, are often lower during this time because this is during the off-season. The month of July is another great option to travel to Philadelphia, with average flight prices from Austin averaging around $286.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Austin to Philadelphia is on a Thursday. Travelers who choose to depart for Philadelphia on a Thursday will often find tickets for as low as $536. On the other hand, Sunday is the most expensive day to depart from Austin because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,270.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is in the evening. momondo users have found flights departing from Austin to Philadelphia in the evening for as low as $214. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is at noon when prices are around $1,293.

What is the cheapest Austin Bergstrom to Philadelphia flight route?

Fly from Austin Bergstrom to Philadelphia for the best Austin Bergstrom - Philadelphia flight prices

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

You are more likely to see cheaper flights to Philadelphia from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $395 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Austin for as low as $288 on momondo.

What cabin class options are available on Austin Bergstrom to Philadelphia flights?

There are 4 cabin classes available to choose from on Austin Bergstrom to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Austin to Philadelphia flights?

No. A direct flight is the cheapest option for a flight between Austin to Philadelphia.

How have Austin to Philadelphia flight prices changed over time?

As of September 2025, prices for Austin to Philadelphia flights are approximately 51% cheaper when compared to flights at the same time last year.

When to book flights from Austin to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Austin to Philadelphia (AUS to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Philadelphia

Best Price Found	$117
Fastest flight time	3h 21m
Direct flights	Every day
Airports in Philadelphia	1 airport

The best one-way flight to Philadelphia from Austin in the past 72 hours is $117. The best round-trip flight deal from Austin to Philadelphia found on momondo in the last 72 hours is $231.

The fastest flight from Austin to Philadelphia takes 3h 21m

Direct flights go from Austin to Philadelphia every day.

There is 1 airport near Philadelphia: Philadelphia (PHL)

Search flight deals

How far is Austin Bergstrom to Philadelphia by plane?
A flight from Austin Bergstrom to Philadelphia will travel around 1434.4 mi. By plane, this route typically takes 3h 28m.
When did momondo last update prices for flights from Austin Bergstrom Airport to Philadelphia Airport?
Prices for flights from Austin Bergstrom Airport to Philadelphia Airport refresh daily.
How many operators does momondo search for flights from Austin Bergstrom Airport to Philadelphia Airport?
As of September 2025, there are 6 operators available to choose from for flights from Austin Bergstrom Airport to Philadelphia Airport.
How old do you have to be to fly from Austin Bergstrom Airport to Philadelphia Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The required travel and health documents for your Philadelphia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Austin to Philadelphia?
momondo data reveals that the most frequently booked plane model on the route from Austin to Philadelphia is Airbus A319, representing 33.56% of all bookings. The subsequent popular models are Airbus A320-100/200 at 23.23%, Airbus A321neo at 12.47%, and Boeing 737-800 at 8.63%.
What is the most popular airline from Austin to Philadelphia?
Based on momondo bookings for flights between Austin and Philadelphia, the leading airline is American Airlines, making up 70% of the total bookings. Other popular airlines include Frontier with 16%, Southwest with 8%, and Delta with 4%.

Best airlines flying from Austin to Philadelphia

Compare and see reviews for airlines that fly from Austin to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $110	Free Cancellation	Rating 5.8 3,173 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $127	Free Cancellation	Rating 6.3 8,023 reviews	Search Spirit Airlines flights
Southwest	PriceFrom $158	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights
American Airlines	PriceFrom $185	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $236	Free Cancellation	Rating 7.9 7,961 reviews	Search Delta flights
United Airlines	PriceFrom $272	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights

American Airlines Flights From Austin to Philadelphia
The lowest priced American Airlines flight from Austin to Philadelphia from the last 72 hours was $185. Generally, American Airlines has 21 flights on this route every week with an average price of $425. American Airlines is rated 7.2/10 by our users.

Wildwood

Cape May

Rehoboth Beach

Ocean City

Wildwood Crest

King of Prussia

Dewey Beach

Reading

Newark

Cherry Hill

North Wildwood

Dover

Avalon

Lewes

Stone Harbor

Vineland

Essington

Pottstown

New Castle

West Chester

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Philadelphia?

It is quick and easy to find Austin to Philadelphia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Philadelphia that suits you.

Can I find flights from Austin to Philadelphia with flexible booking policies on momondo?

Flights from Austin to Philadelphia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Austin to Philadelphia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Philadelphia from Austin.

I’m not ready to book a flight from Austin to Philadelphia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Philadelphia, momondo offers a useful price alert feature which will track prices for flights to Philadelphia from Austin and alert you when they change.

An easier way to manage your Philadelphia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Austin to Philadelphia from $48

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Philadelphia departing on 12/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Austin to Philadelphia

Our best Frontier deals on Austin to Philadelphia flight tickets

American Airlines flights from Austin to Philadelphia

Our best American Airlines deals on Austin to Philadelphia flight tickets

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How to get the cheapest flight ticket from Austin to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Philadelphia?

What is the cheapest day to depart on your flight to Philadelphia?

What is the cheapest time of day to depart on your flight to Philadelphia?

What is the cheapest Austin Bergstrom to Philadelphia flight route?

Fly from Austin Bergstrom to Philadelphia for the best Austin Bergstrom - Philadelphia flight prices

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

What cabin class options are available on Austin Bergstrom to Philadelphia flights?

There are 4 cabin classes available to choose from on Austin Bergstrom to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Austin to Philadelphia flights?

No. A direct flight is the cheapest option for a flight between Austin to Philadelphia.

How have Austin to Philadelphia flight prices changed over time?

As of September 2025, prices for Austin to Philadelphia flights are approximately 51% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Austin Bergstrom to Philadelphia?

Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from Austin Bergstrom to Philadelphia

What airlines fly to Philadelphia?

Which airport is the most popular layover for flights between Austin and Philadelphia?

Atlanta (ATL) was the most common stop: 57% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Austin to Philadelphia?

Flights via Fort Lauderdale (FLL) offer the lowest average round-trip price of $228.

Which layover airport has the shortest travel time from Austin to Philadelphia?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 5h 36m.

Which layover airport has the shortest connection time from Austin to Philadelphia?

Chicago (MDW) has the shortest average layover time for this route: 1h 20m.

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

The number of flights available between Austin and Philadelphia is 7 per day as of September 2025. The most frequent departure time is 10:00AM, with 67% of daily flights leaving at noon.

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

As of September 2025, 52 flights take off from Austin and land in Philadelphia each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.

When to book flights from Austin to Philadelphia

Cheap Austin to Philadelphia (AUS to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Philadelphia

Best Price Found

Fastest flight time

Direct flights

Airports in Philadelphia

How far is Austin Bergstrom to Philadelphia by plane?

When did momondo last update prices for flights from Austin Bergstrom Airport to Philadelphia Airport?

How many operators does momondo search for flights from Austin Bergstrom Airport to Philadelphia Airport?

How old do you have to be to fly from Austin Bergstrom Airport to Philadelphia Airport?

What documentation or ID do you need to fly to Philadelphia Airport?

What is the most popular plane model from Austin to Philadelphia?

What is the most popular airline from Austin to Philadelphia?

Best airlines flying from Austin to Philadelphia

Compare and see reviews for airlines that fly from Austin to Philadelphia with momondo

American Airlines Flights From Austin to Philadelphia

Traveling to a place near Philadelphia?

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Philadelphia?

Can I find flights from Austin to Philadelphia with flexible booking policies on momondo?

How can momondo help me find flights from Austin to Philadelphia?

I’m not ready to book a flight from Austin to Philadelphia right now. Can momondo alert me if prices change?

An easier way to manage your Philadelphia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Pennsylvania