$357 Find Cheap Flights from Philadelphia to Austria

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Austria departing on 8/18. 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
1 adult, Economy, 0 bags

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Cheap Flights from Philadelphia to Austria

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Vienna
Vienna2 stops$732
Salzburg
Salzburg2 stops$804
Innsbruck
Innsbruck2 stops$853
Linz
Linz1 stop$1,246
Vienna
Vienna2 stops$732
Salzburg
Salzburg2 stops$804
Innsbruck
Innsbruck2 stops$853
Linz
Linz1 stop$1,246

Book Cheap Philadelphia to Austria Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Austria 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Austria

Tue, Sep 8 - Mon, Sep 14
Scandinavian Airlines Logo
9:40 am - 9:35 am
PHL
-
VIE
17h 55m
2 stops
Scandinavian Airlines Logo
8:00 pm - 7:58 pm
VIE
-
PHL
29h 58m
2 stops
$732Scandinavian Airlines
Tue, Sep 8 - Mon, Sep 14
Multiple Airlines Logo
8:28 am - 9:00 pm
PHL
-
VIE
30h 32m
2 stops
Multiple Airlines Logo
7:40 am - 10:32 pm
VIE
-
PHL
20h 52m
2 stops
$784Multiple Airlines
Mon, Sep 7 - Tue, Sep 15
Air Canada Logo
10:05 am - 10:40 pm
PHL
-
VIE
30h 35m
2 stops
Air Canada Logo
11:00 am - 9:32 pm
VIE
-
PHL
16h 32m
1 stop
$796Air Canada
Mon, Sep 7 - Wed, Sep 16
Air Canada Logo
10:05 am - 8:35 am
PHL
-
VIE
16h 30m
1 stop
Air Canada Logo
11:00 am - 2:47 pm
VIE
-
PHL
33h 47m
1 stop
$799Air Canada
Sun, Sep 6 - Thu, Sep 17
United Airlines Logo
11:03 am - 8:15 am
PHL
-
VIE
15h 12m
1 stop
United Airlines Logo
7:00 am - 4:05 pm
VIE
-
PHL
15h 05m
1 stop
$805United Airlines
Sun, Sep 6 - Thu, Sep 17
United Airlines Logo
8:20 am - 8:10 am
PHL
-
VIE
17h 50m
2 stops
United Airlines Logo
7:00 am - 4:05 pm
VIE
-
PHL
15h 05m
1 stop
$810United Airlines
Tue, Sep 1 - Wed, Sep 9
Lufthansa Logo
5:40 pm - 6:05 pm
PHL
-
SZG
18h 25m
1 stop
Lufthansa Logo
6:00 am - 4:05 pm
SZG
-
PHL
16h 05m
1 stop
$815Lufthansa
Mon, Nov 2 - Wed, Nov 18
Austrian Airlines Logo
3:30 pm - 7:45 am
PHL
-
INN
34h 15m
2 stops
Austrian Airlines Logo
6:50 pm - 10:46 pm
INN
-
PHL
33h 56m
2 stops
$898Austrian Airlines
Tue, Nov 3 - Tue, Nov 17
Lufthansa Logo
5:40 pm - 2:00 pm
PHL
-
INN
14h 20m
2 stops
Lufthansa Logo
8:25 am - 4:05 pm
INN
-
PHL
13h 40m
2 stops
$903Lufthansa
Sun, Aug 16 - Wed, Aug 26
Austrian Airlines Logo
10:50 am - 9:45 am
PHL
-
SZG
16h 55m
2 stops
Austrian Airlines Logo
6:00 am - 10:46 pm
SZG
-
PHL
22h 46m
2 stops
$909Austrian Airlines
Booking Insights

KAYAK's insights & trends for Philadelphia to Austria flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Austria, 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 Philadelphia to Austria is January, when tickets cost $465 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $753 and $697 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Philadelphia to Austria, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Philadelphia to Austria, you should book around 5 weeks before departure, which saves you about 12% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$357
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Philadelphia to Vienna

FAQs - booking Austria flights

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

    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 Philadelphia to Austria.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Philadelphia to Austria 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 Philadelphia to Austria?

    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 from Philadelphia to Austria with an airline and back with another airline.

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

    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 from Philadelphia to Austria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Philadelphia to Austria

 
Need help choosing which airline to fly with from Philadelphia to Austria? 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.
7.4
United AirlinesOverall score based on 9701 reviews
7.1Entertainment
8.1Crew
7.3Comfort
7.7Boarding
6.6Food
Airline reviews

WiFi didn’t exist , seats were super cramped, lights stayed on near my seat for a long time while others were dimmed, the food/trash/drink cart hit my shoulder at least a couple of times while moving, food options were down to just one option by the time it got to my row, the utensils were garbage (knife bent at a couple of places by the time I was done eating) the spoon was very flimsy plastic

4.0 OkayManoj, May 2026
IAD - BRU
Read more United Airlines reviews

WiFi didn’t exist , seats were super cramped, lights stayed on near my seat for a long time while others were dimmed, the food/trash/drink cart hit my shoulder at least a couple of times while moving, food options were down to just one option by the time it got to my row, the utensils were garbage (knife bent at a couple of places by the time I was done eating) the spoon was very flimsy plastic

Friendliest Flight Attendant I’ve seen since I flew on Southwest Airlines. The whole trip was outstanding…and arrived Early!

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

I didn’t have a seat assignment and my seat was very dirty on the flight from Frankfurt to Budapest.

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

No screens or meal options. Freezing cold. Dirty seats. Left late.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Cree was organized and pleasant. Plane had good seating but as it’s a shuttle toilets hadn’t been thoroughly cleaned (eg. bins too full)

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Flight left early and arrived 30 MINUTES early at the destination. Smooth trip.

Flight was 3 hours delayed. They gave our plan to two other routes. Need to knock that off.

The flight was on time and the landing was very smooth. The crew and flight attendants were all very friendly and professional.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

I appreciate that I finally got the seat I paid extra for this time. Thank you

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

It would have been nice if American tried to care.

Delayed initially because they couldn’t print the flight details. Poor instruction on delay. When I got on the plane the flight attendant argued with me about whether my carry on would fit (it did, although she didn’t acknowledge that). No greeting (other than arguing with me) getting on or off the plane.

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

They are always late and seats was also not having working charger

Definitely get premium economy on a flight this long if you can. Your legs and while body will thank you.

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

I upgraded to the business class cabin. It was the poorest business class I have ever experienced. No access to any business lounge in Tampa airport. Seats are not comfortable. I had a window seat and had to step/crawl over the next seat. Food was mediocre and service below average for business class. Bathroom location was ridiculous. No place to wait. I cannot believe I paid this kind of money and will never fly Lufthansa Discover again. They really should reimburse me somehow.

Boarding was disorganized. The door to one to the toilets wouldn’t lock. The plane was shockingly cramped, and clearly used for domestic flights due to the menus for items to sell domestic travelers. United should be ashamed of its small seats, tiny unclean toilets, and money grubbing stance toward services, compared to Lufthansa, Emirates, and most international carriers United is awful.

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

All the above categories was great. Seats entirely too cramped.

Flight was good but temp in the cabin was cold.

Departure was delayed leading to late arrival, 25 min wait for a gate. Basically, missed all our connections & had to be rebooted, which was a very long process.

I like American Airlines and their safety record. They provide quality service and a feel safe enough to prefer American Airlines over other carriers even if I have to pay a little more.

Good flight, no turbulence. I felt safe and comfortable which is really important when I am just a passenger.

Cancelled flight and re booked seats were a downgrade. British Airways said the upgrade was t available but when I checked it was but then they wouldn’t make it right

Someone switched seats in business class so they could sit together and we were left apart (3). Very disappointing. Staff did nothing

Somone switched seats to sit near friend causing us to be disconnected (3) business class. Very disappointed. Staff did nothing.

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

The whole experience was excellent, O can say out from Miami the best airline to travel with for any European destination. Since the ground staff to the inflight crew attention was great, service on board 10 of 10. Finally the 380 is very confortable and nice to travel.

Everything you need to know for your flight from Philadelphia to Austria

Information on your arrival and departure airports