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AUS - PHL

$45 Find cheap flights from Austin to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Philadelphia departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/22
Sat 6/29

Search hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Philadelphia.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Philadelphia.
In the last 7 days travelers have searched 43,800,826 times on KAYAK, and here is why:

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Cheap flight deals from Austin to Philadelphia (AUS-PHL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
1:48 pm - 6:04 pmAUS-PHL
27h 16m2 stops
7:57 pm - 9:07 amPHL-AUS
14h 10m1 stop
$143Spirit Airlines
Find Deal
Wed, Aug 21 - Mon, Aug 26
7:18 pm - 6:49 amAUS-PHL
10h 31m1 stop
6:26 am - 3:36 pmPHL-AUS
10h 10m1 stop
Tue, Sep 3 - Tue, Sep 10
1:48 pm - 6:04 pmAUS-PHL
27h 16m2 stops
1:25 pm - 9:07 amPHL-AUS
20h 42m2 stops
$164Spirit Airlines
Find Deal
Wed, Aug 21 - Mon, Aug 26
10:20 am - 5:33 amAUS-PHL
18h 13m1 stop
8:27 pm - 8:33 pmPHL-AUS
25h 06m1 stop
$170Frontier
Find Deal
Wed, Jun 5 - Wed, Jun 12
10:20 am - 5:33 amAUS-PHL
18h 13m1 stop
5:05 am - 9:10 amPHL-AUS
29h 05m1 stop
Wed, Jun 5 - Wed, Jun 12
9:16 am - 5:34 amAUS-PHL
19h 18m1 stop
7:43 pm - 9:10 amPHL-AUS
14h 27m1 stop
Mon, Jun 3 - Tue, Jun 4
6:58 pm - 7:38 amAUS-PHL
11h 40m1 stop
8:30 pm - 9:14 amPHL-AUS
13h 44m1 stop
$186Frontier
Find Deal
Tue, Jun 4 - Tue, Jun 11
8:10 am - 2:49 pmAUS-PHL
5h 39m1 stop
6:30 pm - 9:20 pmPHL-AUS
3h 50mnonstop
$281American Airlines
Find Deal
Tue, Sep 3 - Tue, Sep 10
6:00 am - 10:37 amAUS-PHL
3h 37mnonstop
10:35 am - 2:56 pmPHL-AUS
5h 21m1 stop
$301American Airlines
Find Deal
Tue, Jun 18 - Wed, Jun 26
6:17 am - 2:07 pmAUS-PHL
6h 50m1 stop
5:30 am - 9:30 amPHL-AUS
5h 00m1 stop
$335Delta
Find Deal
Wed, Jun 26 - Mon, Jul 1

Flights from Austin to Philadelphia - Travel Insights & Trends

Get data-powered insights and trends into flights from Austin to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Austin to Philadelphia?

The average price of all flights from Austin to Philadelphia clicked on KAYAK for each day over the last 12 months.
For Austin to Philadelphia, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Philadelphia back to Austin, the best deals are generally found on Wednesday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Austin to Philadelphia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Austin to Philadelphia is September, where tickets cost $378 on average. On the other hand, the most expensive months are June and March, where the average cost of tickets is $581 and $570 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Austin to Philadelphia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Austin to Philadelphia, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 45 days before departure.

Which airlines provide the cheapest flights from Austin to Philadelphia?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Austin to Philadelphia found by KAYAK users in the last 72 hours was for $143 on Spirit Airlines, followed by Frontier ($170). One-way flight deals have also been found from as low as $45 on Spirit Airlines and from $94 on Frontier.

Which airlines fly non-stop between Austin and Philadelphia?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Austin to Philadelphia.
There is just one airline that flies from Austin to Philadelphia direct and that is American Airlines. The best one-way deal found from American Airlines for the route is $286.

How many flights are there between Austin and Philadelphia per day?

Each day, there are between 4 and 5 nonstop flights that take off from Austin and land in Philadelphia, with an average flight time of 3h 34m. The most common departure time is 12:00 pm and most flights take off in the morning. Each week, there are 29 flights. The most frequent day of departure is Saturday, when 17% of all weekly flights depart. The fewest flights depart on a Thursday.

Which cabin class options are there for flights between Austin and Philadelphia?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Austin to Philadelphia take?

Direct flights take on average 3h 30m to travel the 1,428 miles between Austin and Philadelphia.

What’s the earliest departure time from Austin to Philadelphia?

Early birds can take the earliest flight from Austin at 6:00 am and will be landing in Philadelphia at 10:37 am.

What’s the latest departure time from Austin to Philadelphia?

If you prefer to fly at night, the latest flight from Austin to Philadelphia jets off at 3:20 pm and lands at 7:50 pm.

Good to know

Low season

January

High season

September

Cheapest flight

$45
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 24% lower on average.
Flight from Austin to Philadelphia

When to book flights from Austin to Philadelphia

Are your dates flexible? Find out the best times to travel from Austin to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Austin to Philadelphia

  • Does Philadelphia International Airport have pet relief areas?

    If you’re traveling with your pet and are looking for a pet relief area at Philadelphia International Airport, you should know that the airport has plenty of dedicated spaces in every terminal as well as outside. For travelers arriving at the airport, one is conveniently located adjacent to Terminal A on your way to baggage claim. There are two others along the commercial vehicle roadway on Terminals B and E.

  • Which is the quickest way to get to Austin Bergstrom International Airport?

    If you’re in a hurry and need to get to Austin Bergstrom International Airport quickly, a taxi would be the most ideal means to use. Not only can they be found anywhere around the city center in Austin and downtown, but they are also incredibly fast and drop you outside the airport. You can also choose to drive via the I-35 E.

  • Which airlines have a lounge at Austin Bergstrom International Airport?

    To enjoy the lounge facilities at Austin Bergstrom International Airport, consider booking your flight with American Airlines, United Airlines, or Delta. Each airline has a lounge at the airport offering a wide range of amenities such as TVs, Wi-Fi, snacks, and drinks. The American Airlines Admirals Club can be found Airside on the main terminal on the mezzanine level across from Gate 22. The United Club is a few doors down from the Admirals Club while the Delta Sky Club is located on the same Terminal but further up near Gate 4.

  • Are there any onsite hotels at Austin Bergstrom International Airport?

    There are two hotels within proximity of Austin Bergstrom International Airport; Hilton Austin Airport and Hyatt Place Austin Airport. If you have an early flight out of the airport, consider staying at one of these hotels. Doing so will eliminate the hectic commute to the airport, reducing the chances of traffic delays. In addition, both hotels offer an airport shuttle, so you will be dropped off outside the airport terminal.

  • What is the cheapest flight from Austin to Philadelphia?

    In the last 3 days, the lowest price for a flight from Austin to Philadelphia was $45 for a one-way ticket and $143 for a round-trip.

  • Do I need a passport to fly between Austin and Philadelphia?

    No, a passport isn't needed to fly from Austin to Philadelphia. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from Austin to Philadelphia?

    All the following airlines offer inflight Wi-Fi service on the Austin to Philadelphia flight route: American Airlines, JetBlue, Delta, Air Canada, Breeze Airways, Finnair, Iberia, and Alaska Airlines.

  • Which aircraft models fly most regularly from Austin to Philadelphia?

    The Airbus A319 is the aircraft model that flies most regularly on the Austin to Philadelphia flight route.

  • Which airline alliances offer flights from Austin to Philadelphia?

    oneworld is the only airline alliance operating flights between Austin and Philadelphia.

  • On which days can I fly direct from Austin to Philadelphia?

    There are nonstop flights from Austin to Philadelphia on a daily basis.

  • Which is the best airline for flights from Austin to Philadelphia, Delta or JetBlue?

    The two airlines most popular with KAYAK users for flights from Austin to Philadelphia are Delta and JetBlue. With an average price for the route of $445 and an overall rating of 8.0, Delta is the most popular choice. JetBlue is also a great choice for the route, with an average price of $241 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Austin to Philadelphia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Austin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austin to Philadelphia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Austin with another airline. Booking your flights between Austin and PHL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to Philadelphia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Austin to Philadelphia

  • Looking for a cheap flight? 25% of our users found flights on this route for $222 or less one-way and $444 or less round-trip.
  • To get wheelchair assistance at both airports, ensure you inform your airline as you book your flight. They will communicate to the staff at both airports, ensuring that you have a wheelchair waiting for you when you get to the departure terminal at Austin Bergstrom Airport (AUS) and as soon as you land at Philadelphia International Airport (PHL).
  • If you’re traveling with an infant and need a nursing station at AUS Airport, you can find one after the security checkpoints across from Gate 7.
  • When booking connecting flights, please confirm if the flight is an automatic transfer or self-transfer. In the case of a self-transfer, it is up to you to ensure that you’ve checked yourself and your bags into each individual flight.
  • If you want to leave your car at Austin Bergstrom Airport, consider the Economy Parking Lot. It is located north of Garages 1 and 2 and charges a flat rate of around $8 daily.
  • Philadelphia International Airport has a kids’ play area in Terminal A-East. If you’re traveling with kids, you can let them hang around the airplane museum as you clear baggage claim.
See more tips

Prefer to fly non-stop from Austin to Philadelphia?

Find which airlines fly direct from Austin Bergstrom to Philadelphia, which days they fly and book direct flights.

Nonstop departures

Austin Bergstrom to Philadelphia

Monday

Aer Lingus, American Airlines, Iberia, +1 more

Aer Lingus, American Airlines, +2 more

Tuesday

Aer Lingus, American Airlines, Iberia, +1 more

Aer Lingus, American Airlines, +2 more

Wednesday

Aer Lingus, American Airlines, Iberia, +1 more

Aer Lingus, American Airlines, +2 more

Thursday

Aer Lingus, American Airlines, Iberia, +1 more

Aer Lingus, American Airlines, +2 more

Friday

Aer Lingus, American Airlines, Iberia, +1 more

Aer Lingus, American Airlines, +2 more

Saturday

Aer Lingus, American Airlines, Iberia, +1 more

Aer Lingus, American Airlines, +2 more

Sunday

Aer Lingus, American Airlines, Iberia, +1 more

Aer Lingus, American Airlines, +2 more

See more direct flights

Nonstop returns

Philadelphia to Austin Bergstrom

Monday

American Airlines, Iberia, Qatar Airways

American Airlines, Iberia, +1 more

Tuesday

American Airlines, Iberia, Qatar Airways

American Airlines, Iberia, +1 more

Wednesday

American Airlines, Iberia, Qatar Airways

American Airlines, Iberia, +1 more

Thursday

American Airlines, Iberia, Qatar Airways

American Airlines, Iberia, +1 more

Friday

American Airlines, Iberia, Qatar Airways

American Airlines, Iberia, +1 more

Saturday

American Airlines, Iberia, Qatar Airways

American Airlines, Iberia, +1 more

Sunday

American Airlines, Iberia, Qatar Airways

American Airlines, Iberia, +1 more

See more direct flights
See more direct flights

Top 5 airlines serving from Austin to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Austin to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Austin to Philadelphia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10561 reviews
8.0Entertainment
7.9Comfort
7.4Food
8.2Boarding
8.6Crew
Airline reviews

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

8.0 ExcellentLiam, May 2024SLC - SJC
Read more about Delta reviews

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

The 1st class male crew member was very pleasant - the short female with round glasses , maybe in 50’s had no personality- never spoke when delivering my food, drink, & never smiled the whole trip! In fact looked annoyed when the boarding proses was happening- I would never hire this woman - unfriendly . Have never dealt with a crew member like her-

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

There was a group of school age passengers that were very loud and unruly with their chaperones were no where to be found.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

I liked everything about the flight. The service was excellent!

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Delayed a day due to snow storm. Was upgraded. That kind of made up for significant delays from FLL to COS with no compensation or acknowledgement.

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in-flight WiFi. Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay that much for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a shitty attitude for no reason, nor will they act the way this woman did. Unacceptable.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

Too bad that first class seats do not recline significantly causing discomfort

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Was as expected. Good leg room on planes - much appreciated.

Smaller, regional aircraft limits amount of overhead luggage space. At least there were jetways at both BNA and PHL. First class food service was minimal with the usual assortment of packaged snacks (nothing creative) and no handiwipes. American tries to turn around aircraft too quickly without enough time to clean the planes. WIFI service did not include TV programming.

6 plus hour delay with no explanation. No wheelchairs to transport us on arrival. Very disappointed.

Food choice is limited, entertainment better than average, seat leg room terrible

While I received notice that AA 478 was delayed, the flight departed PHX and arrived PHL more than two hours late. The first class cabin service was mediocre; there were no pre-departure beverages offered; there were no warm mixed nuts served with cocktails; there was no personal greeting to me as an Executive Platinum member by the first class flight attendant. While the flight operated safely, its arrival at 0219 in the morning in PHL ended a very long day. I do not feel that American provided first class service.

The whole day was a nightmare. Flight extremely late. Boarding was a mess of a nightmare.

Never been on this flight as i had missed it due to delayed connecting flight

Missed our departing flight due to poor baggage drop staff. At the airport with 2 & 1/2 hours to spare and waited in bag check in until 15 minutes prior to gates closing before baggage staff asked us to move to the front of the line. We weren’t the only passengers that missed the flight. Poor organizational operations by Spirit staff. Otherwise , the return trip was fine.

Arrived 3 hours early and never made it past baggage drop

Crew was nice, explained emergency protocol very well. Flight took off and arrived on time. Pilot explained the small delay that occurred with docking and providing updates. I would definitely fly spirit again.

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

Terrible as usual!!!! Very unprofessional and rude flight attendants! You get what you pay for! HORRIBLE

The text told me it was changed to Terminal E and Gate D5. But with no one on site to ask questions there was confusion on where to go as all the gates were E's. Then we took the skyline to the D area. We left to get something to eat. No announcement was made but my daughter happened to asked and they told her our gate was moved to D12. I will not fly Spirit again.

Unnecessary announcements through out flight. WiFi on plane is terrible and overpriced

Cancelled my flight last minute and had to end up driving to Texas from Atlanta last minute. I’m going to miss another day of work, drive back to Atlanta , in my own car and spirit doesn’t want to refund the money. First time I tried flying anyone else but delta and I get ripped off . And I had. To pay for seats for a flight that didn’t happen. Usually you could say you get what you pay for but in this case, didn’t get anything and paid for everything never flying spirit again, or even attempting it or thinking about it.

Good for the price. My only complaint is that the pilot should keep the air flowing while passengers are waiting to getting out of airplane.

I arrived 1 hour prior to boarding, and they said I was too late for a domestic flight. First time I heard that :-(

Well I mean u get what u pay for so 🤷‍♂️

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Flight cancelled and was told by a rude gate agent that they don’t accommodate on other airlines. Had to wait 5 hours for a connecting flight that had a 7 hour layover. Would not allow bags to be checked early so we couldn’t go through security .Had to rent a car for the afternoon to store bags and get a meal. Also incurred a hotel fee. No apology or reason given for the cancellation- just rudeness.

I paid for extra leg room. The flimsy plastic seat underneath the floatation seat did not line up with the arm rests. It seemed as if the plastic part was zip tied on but immovable. This caused severe uncomfortable for the duration of the flight.

Crew members are very rude and not cooperate with passengers.

Plane was clean but they do not allow bag drop until 1 hour before flight. Just encouraging late fees and other issues. The worst I have experienced. Total hostage situation, pay or you miss your flight.

Well, I didn’t have food! So NA wasn’t an option. I’ll be back!

Book cheap flights from Austin to Philadelphia

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Austin to Philadelphia found on KAYAK in the last 72 hours.
9/10Tue
1 stopSpirit Airlines
24h 53mAUS-PHL
$45
9/11Wed
1 stopSpirit Airlines
12h 08mAUS-PHL
$52
5/30Thu
1 stopFrontier
11h 48mAUS-PHL
$94
6/6Thu
1 stopFrontier
14h 44mAUS-PHL
$99
8/6Tue
1 stopJetBlue
6h 43mAUS-PHL
$105
8/6Tue
nonstopAmerican Airlines
3h 37mAUS-PHL
$167
6/17Mon
1 stopJetBlue
7h 14mAUS-PHL
$250
9/9Mon
nonstopAmerican Airlines
3h 31mAUS-PHL
$261
7/8Mon
1 stopUnited Airlines
6h 05mAUS-PHL
$287
6/25Tue
2 stopsUnited Airlines
11h 14mAUS-PHL
$382

Search by stops

Search by airline

Search by price

Last minute flights from Austin to Philadelphia

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Austin to Philadelphia that are departing in the next 10 days.
5/26Sun
multi-stopFrontier
19h 59mAUS-PHL
6/1Sat
multi-stopFrontier
20h 01mPHL-AUS
$312
5/26Sun
multi-stopFrontier
19h 59mAUS-PHL
5/31Fri
multi-stopFrontier
20h 01mPHL-AUS
$343
5/24Fri
multi-stopSpirit Airlines
20h 13mAUS-PHL
6/4Tue
multi-stopSpirit Airlines
14h 27mPHL-AUS
$362
5/26Sun
multi-stopFrontier
19h 59mAUS-PHL
6/26Wed
multi-stopFrontier
29h 44mPHL-AUS
$363
5/24Fri
multi-stopSpirit Airlines
20h 13mAUS-PHL
6/4Tue
multi-stopSpirit Airlines
19h 55mPHL-AUS
$375
5/27Mon
multi-stop
20h 35mAUS-PHL
6/4Tue
multi-stop
14h 27mPHL-AUS
$389
5/27Mon
multi-stop
17h 31mAUS-PHL
6/4Tue
multi-stop
14h 27mPHL-AUS
$394
5/26Sun
nonstopAmerican Airlines
3h 31mAUS-PHL
6/26Wed
nonstopAmerican Airlines
3h 52mPHL-AUS
$585
5/26Sun
multi-stopAmerican Airlines
4h 56mAUS-PHL
6/26Wed
nonstopAmerican Airlines
3h 52mPHL-AUS
$593
5/24Fri
multi-stopUnited Airlines
9h 45mAUS-PHL
5/27Mon
multi-stopUnited Airlines
6h 23mPHL-AUS
$617

Search by stops

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Austin - Philadelphia Flights

Departure:

Austin (AUS)United States

Destination:

Philadelphia (PHL)United States

Return flight deals:

Philadelphia - Austin

Cabin classes:

$948
$3,059
$1,663
$275