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Cheap flights from Philadelphia to Austin from $145

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Austin departing on 12/16. 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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Find the cheapest flights from Philadelphia to Austin

Cheap round-trip flights

These are some of the best round-trip flight deals from Philadelphia to Austin that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Philadelphia to Austin.

Cheap last minute flights

Planning a quick getaway from Philadelphia to Austin? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Austin, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Philadelphia to Austin

Find recent round-trip train or bus tickets from Philadelphia to Austin.

All round-trip flight deals to Austin

The cheapest plane tickets to Austin found on KAYAK recently.
9:30 am - 12:39 pmPHL-AUS
4h 09mnonstop
6:29 am - 10:52 amAUS-PHL
3h 23mnonstop
$289American Airlines
Find Deal
Thu, Jan 30 - Tue, Feb 4
7:16 am - 11:17 amPHL-AUS
29h 01m3 stops
8:00 am - 9:13 pmAUS-PHL
12h 13m1 stop
$290Spirit Airlines
Find Deal
Tue, Dec 10 - Wed, Dec 18
10:29 pm - 10:48 amPHL-AUS
13h 19m2 stops
2:49 pm - 2:20 pmAUS-PHL
22h 31m2 stops
$291Spirit Airlines
Find Deal
Mon, Dec 2 - Sun, Dec 15
7:30 am - 4:24 pmPHL-AUS
9h 54m1 stop
3:38 pm - 5:09 amAUS-PHL
12h 31m1 stop
$295Frontier
Find Deal
Mon, Dec 30 - Sun, Jan 5
10:14 am - 3:08 pmPHL-AUS
5h 54m1 stop
3:20 pm - 12:07 amAUS-PHL
7h 47m1 stop
$298Frontier
Find Deal
Mon, Dec 23 - Wed, Dec 25
9:33 am - 3:12 pmPHL-AUS
6h 39m1 stop
10:55 am - 7:45 pmAUS-PHL
7h 50m1 stop
$308Delta
Find Deal
Sat, Dec 14 - Sat, Jan 11
8:00 am - 3:24 pmPHL-AUS
8h 24m1 stop
5:30 am - 2:15 pmAUS-PHL
7h 45m2 stops
$313United Airlines
Find Deal
Sun, Feb 23 - Wed, Feb 26
6:12 pm - 11:31 pmPHL-AUS
6h 19m1 stop
6:49 am - 3:39 pmAUS-PHL
7h 50m1 stop
$323Delta
Find Deal
Thu, Dec 5 - Mon, Dec 9
8:00 am - 1:08 pmPHL-AUS
6h 08m1 stop
2:20 pm - 10:45 pmAUS-PHL
7h 25m1 stop
$326United Airlines
Find Deal
Wed, Jan 8 - Tue, Jan 14
8:20 am - 2:15 pmPHL-AUS
6h 55m2 stops
5:45 am - 11:30 amAUS-PHL
4h 45m1 stop
$383Southwest
Find Deal
Sat, Dec 7 - Sat, Dec 14
11:15 am - 2:21 pmPHL-AUS
4h 06mnonstop
$145American Airlines
Find Deal
Mon, Dec 16
9:00 am - 12:10 pmPHL-AUS
4h 10mnonstop
$146American Airlines
Find Deal
Sun, Dec 15
9:53 pm - 4:09 pmPHL-AUS
19h 16m1 stop
$148Frontier
Find Deal
Thu, Dec 5
2:39 pm - 7:42 amPHL-AUS
18h 03m2 stops
$149Spirit Airlines
Find Deal
Mon, Feb 24
5:10 am - 9:19 amPHL-AUS
29h 09m3 stops
$152Spirit Airlines
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Sun, Nov 24
6:05 am - 12:12 pmPHL-AUS
7h 07m1 stop
$154Delta
Find Deal
Thu, Jan 2
7:30 am - 4:24 pmPHL-AUS
9h 54m1 stop
$164Frontier
Find Deal
Mon, Dec 30
10:10 am - 5:43 pmPHL-AUS
8h 33m2 stops
$168United Airlines
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Wed, Jan 15
4:51 pm - 12:35 amPHL-AUS
8h 44m1 stop
$169Delta
Find Deal
Wed, Dec 4
6:00 am - 5:43 pmPHL-AUS
12h 43m3 stops
$173United Airlines
Find Deal
Wed, Feb 19
8:29 pm - 11:15 amPHL-AUS
15h 46m1 stop
7:57 pm - 12:01 pmAUS-PHL
15h 04m1 stop
$199Frontier
Find Deal
Wed, Nov 20 - Sat, Nov 23
8:29 pm - 11:15 amPHL-AUS
15h 46m1 stop
7:57 pm - 12:01 pmAUS-PHL
15h 04m1 stop
$280Frontier
Find Deal
Wed, Nov 20 - Sat, Nov 23
10:10 am - 4:09 pmPHL-AUS
6h 59m1 stop
5:15 am - 11:43 amAUS-PHL
5h 28m1 stop
$322United Airlines
Find Deal
Wed, Nov 20 - Mon, Nov 25
10:30 am - 3:25 pmPHL-AUS
5h 55m1 stop
5:15 am - 5:29 pmAUS-PHL
11h 14m2 stops
$327United Airlines
Find Deal
Wed, Nov 20 - Mon, Nov 25
1:25 pm - 9:19 amPHL-AUS
20h 54m2 stops
11:43 am - 9:37 amAUS-PHL
20h 54m2 stops
$356Spirit Airlines
Find Deal
Thu, Nov 21 - Thu, Nov 28
9:06 am - 12:13 pmPHL-AUS
4h 07mnonstop
3:15 pm - 7:36 pmAUS-PHL
3h 21mnonstop
$358American Airlines
Find Deal
Wed, Nov 20 - Mon, Nov 25
1:25 pm - 9:19 amPHL-AUS
20h 54m2 stops
6:30 pm - 1:17 amAUS-PHL
5h 47m1 stop
$366Spirit Airlines
Find Deal
Thu, Nov 21 - Mon, Nov 25
6:50 pm - 9:59 pmPHL-AUS
4h 09mnonstop
6:10 pm - 11:59 pmAUS-PHL
4h 49m1 stop
$368American Airlines
Find Deal
Wed, Nov 20 - Mon, Nov 25
1:20 pm - 6:40 pmPHL-AUS
6h 20m1 stop
11:00 am - 5:58 pmAUS-PHL
5h 58m1 stop
$504Delta
Find Deal
Thu, Nov 21 - Sat, Nov 23
6:59 am - 11:44 amPHL-AUS
5h 45m1 stop
6:10 pm - 12:53 amAUS-PHL
5h 43m1 stop
$572Delta
Find Deal
Fri, Nov 22 - Sun, Nov 24
9:30 am - 12:39 pmPHL-AUS
4h 09mnonstop
6:29 am - 10:52 amAUS-PHL
3h 23mnonstop
$289American Airlines
Find Deal
Thu, Jan 30 - Tue, Feb 4
11:15 am - 2:21 pmPHL-AUS
4h 06mnonstop
6:29 am - 10:52 amAUS-PHL
3h 23mnonstop
$292American Airlines
Find Deal
Sun, Dec 15 - Tue, Jan 7
6:45 pm - 9:59 pmPHL-AUS
4h 14mnonstop
8:17 am - 12:41 pmAUS-PHL
3h 24mnonstop
$304American Airlines
Find Deal
Fri, Dec 6 - Fri, Jan 3
6:30 pm - 9:36 pmPHL-AUS
4h 06mnonstop
3:32 pm - 7:59 pmAUS-PHL
3h 27mnonstop
$309American Airlines
Find Deal
Wed, Apr 30 - Sun, May 4
6:50 pm - 9:59 pmPHL-AUS
4h 09mnonstop
8:07 am - 12:34 pmAUS-PHL
3h 27mnonstop
$319American Airlines
Find Deal
Wed, Dec 4 - Sat, Dec 7
7:34 pm - 10:34 pmPHL-AUS
4h 00mnonstop
8:10 am - 12:29 pmAUS-PHL
3h 19mnonstop
$331American Airlines
Find Deal
Sat, Feb 15 - Sat, Feb 22
9:00 am - 12:10 pmPHL-AUS
4h 10mnonstop
6:29 am - 10:52 amAUS-PHL
3h 23mnonstop
$332American Airlines
Find Deal
Wed, Dec 18 - Wed, Jan 8
6:45 pm - 9:59 pmPHL-AUS
4h 14mnonstop
8:07 am - 12:34 pmAUS-PHL
3h 27mnonstop
$334American Airlines
Find Deal
Wed, Dec 11 - Sat, Dec 14
6:45 pm - 9:59 pmPHL-AUS
4h 14mnonstop
6:29 am - 10:52 amAUS-PHL
3h 23mnonstop
$337American Airlines
Find Deal
Sat, Dec 14 - Sat, Jan 11
7:05 pm - 10:24 pmPHL-AUS
4h 19mnonstop
8:19 am - 12:42 pmAUS-PHL
3h 23mnonstop
$346American Airlines
Find Deal
Thu, Jan 16 - Mon, Jan 20

United Airlines flights from Philadelphia to Austin

Our best United Airlines deals on Philadelphia to Austin flight tickets
United Airlines
Nov 28
PHL10:10 amPhiladelphia
6h 59m
1 stop
AUS4:09 pmAustin Bergstrom
Nov 29
AUS12:15 pmAustin Bergstrom
5h 23m
1 stop
PHL6:38 pmPhiladelphia
United Airlines
Feb 23
PHL8:00 amPhiladelphia
8h 24m
1 stop
AUS3:24 pmAustin Bergstrom
Feb 26
AUS5:30 amAustin Bergstrom
7h 45m
2 stops
PHL2:15 pmPhiladelphia
United Airlines
Jan 8
PHL8:00 amPhiladelphia
6h 08m
1 stop
AUS1:08 pmAustin Bergstrom
Jan 14
AUS2:20 pmAustin Bergstrom
7h 25m
1 stop
PHL10:45 pmPhiladelphia

American Airlines flights from Philadelphia to Austin

Our best American Airlines deals on Philadelphia to Austin flight tickets
American Airlines
Jan 30
PHL9:30 amPhiladelphia
4h 09m
AUS12:39 pmAustin Bergstrom
Feb 4
AUS6:29 amAustin Bergstrom
3h 23m
PHL10:52 amPhiladelphia
American Airlines
Dec 15
PHL11:15 amPhiladelphia
4h 06m
AUS2:21 pmAustin Bergstrom
Jan 7
AUS6:29 amAustin Bergstrom
3h 23m
PHL10:52 amPhiladelphia
American Airlines
Jan 20
PHL5:00 amPhiladelphia
7h 36m
1 stop
AUS11:36 amAustin Bergstrom
Jan 20
AUS1:19 pmAustin Bergstrom
3h 22m
PHL5:41 pmPhiladelphia

How to get the cheapest flight ticket from Philadelphia to Austin

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 from Philadelphia to Austin?

August. The cheapest time of year to fly to Austin from Philadelphia is August. Most expensive is April

What is the cheapest day to depart Philadelphia for Austin?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Friday

When is the cheapest time to fly from Philadelphia to Austin?

At noon. Philadelphia to Austin flights are approximately 20% more expensive in the afternoon than at noon

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

Spirit Airlines. Spirit Airlines, Frontier, and Delta are the most popular carriers operating from Philadelphia to Austin

What is the cheapest Philadelphia to Austin flight route?

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

How far in advance should you book Philadelphia to Austin flights?

30 days before. The cheapest time to buy a flight from Philadelphia to Austin is approximately 30 days to departure

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

The number of flights available between Philadelphia and Austin is 5 per day as of November 2024. The most frequent departure time is 6:00PM, with 68% of daily flights leaving in the evening.

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

As of November 2024, there are 41 flights per week flying from Philadelphia to Austin. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

Can stopping save me money on Philadelphia to Austin flights?

You could potentially save up to 63% on your flight if you consider stops on a Philadelphia to Austin flight.

How have Philadelphia to Austin flight prices changed over time?

As of November 2024, prices for Philadelphia to Austin flights are approximately 4% more expensive when compared to flights at the same time last year.

When to book flights from Philadelphia to Austin

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

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

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

Best Price Found

$145

Fastest flight time

4h 00m

Direct flights

Every day

Airports in Austin

1 airport
The best one-way flight to Austin from Philadelphia in the past 72 hours is $145. The best round-trip flight deal from Philadelphia to Austin found on momondo in the last 72 hours is $289.
The fastest flight from Philadelphia to Austin takes 4h 00m
Direct flights go from Philadelphia to Austin every day.
There is 1 airport near Austin: Austin Bergstrom (AUS)

  • How far is Philadelphia to Austin Bergstrom by plane?

    The distance between Philadelphia and Austin Bergstrom is about 1434.4 mi. Typically, this will take 4h 00m by plane in normal conditions.

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

    Prices for flights from Philadelphia Airport to Austin Bergstrom Airport are updated daily.

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

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

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The necessary travel and health documents for your Austin Bergstrom Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

  • What is the most popular airline from Philadelphia to Austin?


Best airlines flying from Philadelphia to Austin

Compare and see reviews for airlines that fly from Philadelphia to Austin with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $135Free CancellationRating
6.3
8,176 reviews
Search Spirit Airlines flights
FrontierPriceFrom $137Free CancellationRating
6.1
3,543 reviews
Search Frontier flights
DeltaPriceFrom $226Free CancellationRating
8.0
8,766 reviews
Search Delta flights
United AirlinesPriceFrom $259Free CancellationRating
7.4
9,168 reviews
Search United Airlines flights
American AirlinesPriceFrom $273Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $326Free CancellationRating
8.1
5,022 reviews
Search Southwest flights
  • American Airlines Flights From Philadelphia to Austin

    Across 20 American Airlines flights from Philadelphia to Austin this week, the average price was $493, with the best American Airlines deals starting from $273 round-trip. 10,000 users have rated American Airlines on momondo, with an average score of 7.2/10.


Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to Austin. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Austin from Philadelphia with this policy.

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

momondo provides multiple filters to help you find the best flight to Austin from Philadelphia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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


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