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$469+ Cheap flights from Graz (GRZ) to Philadelphia (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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
GRZ — PHL
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap flight deals from Graz to Philadelphia

Cheapest flights from Graz to Philadelphia
Explore the most affordable flight options available from Graz to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2026.

This Flysmarter deal was found by Cheapflights users on 2/19. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:25 am
GRZ
-
PHL
2 stops18h 18m
Multiple Airlines
Mon 4/133:30 pm
PHL
-
GRZ
2 stops15h 05m
Multiple Airlines
Deal found 2/19$721
This Flysmarter deal was found by Cheapflights users on 2/20. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:15 pm
GRZ
-
PHL
2 stops16h 15m
Multiple Airlines
Sun 8/235:40 pm
PHL
-
GRZ
1 stop14h 15m
Multiple Airlines
Deal found 2/20$749
This flugladen.de deal was found by Cheapflights users on 2/20. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:25 am
GRZ
-
PHL
1 stop11h 40m
Lufthansa
Sun 8/235:40 pm
PHL
-
GRZ
1 stop14h 15m
Lufthansa
Deal found 2/20$844
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am
GRZ
-
PHL
2 stops21h 34m
Air Canada
Mon 9/710:05 am
PHL
-
GRZ
2 stops20h 30m
Air Canada
Deal found 2/20$1,252
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Thu 9/36:15 am
GRZ
-
PHL
1 stop15h 50m
United Airlines
Mon 9/76:10 am
PHL
-
GRZ
2 stops24h 25m
United Airlines
Deal found 2/18$1,262

Find flight deals from Graz to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Graz (GRZ) 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 February 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$721
(Flysmarter)

One-way from

$469
(Orbitz)

Popular in

July

Cheapest in

June

Average price

$792
Provider with most accurate pricing for Graz Thalerhof-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Graz Thalerhof-Philadelphia flights.
Search Deals
From Graz Thalerhof to Philadelphia
Search Deals
One-way flight from Graz Thalerhof to Philadelphia
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Graz 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 February 21, 2026.
Use the filters below to find and compare flights from Graz to Philadelphia that are best for you.

Fly from

Graz

Fly to

Philadelphia

Route

Depart

Return

Price

GrazPhiladelphia

GRZ - PHL

GRZPHL

Graz Thalerhof

Tue 8/11

1:15 pm-11:30 pm

2 stops16h 15m

Philadelphia

Sun 8/23

5:40 pm-1:55 pm

1 stop14h 15m

$749

GrazPhiladelphia

GRZ - PHL

GRZPHL

Graz Thalerhof

Mon 4/6

7:00 pm-4:05 pm

1 stop27h 05m

Philadelphia

Mon 4/13

3:30 pm-12:35 pm

2 stops15h 05m

$772

GrazPhiladelphia

GRZ - PHL

GRZPHL

Graz Thalerhof

Tue 8/11

10:25 am-4:05 pm

1 stop11h 40m

Philadelphia

Sun 8/23

5:40 pm-1:55 pm

1 stop14h 15m

$844

GrazPhiladelphia

GRZ - PHL

GRZPHL

Graz Thalerhof

Tue 3/10

6:05 am-9:47 am

2 stops32h 42m

Philadelphia

Fri 3/13

8:00 am-1:35 pm

2 stops24h 35m

$5,960

GrazPhiladelphia

GRZ - PHL

GRZPHL

Graz Thalerhof

Wed 3/11

6:05 am-7:09 pm

2 stops18h 04m

Philadelphia

Fri 3/13

3:30 pm-1:35 pm

2 stops17h 05m

$5,972

GrazPhiladelphia

GRZ - PHL

GRZPHL

Graz Thalerhof

Wed 3/11

6:00 am-10:44 pm

3 stops21h 44m

Philadelphia

Fri 3/13

3:30 pm-6:15 pm

2 stops21h 45m

$6,603

GrazPhiladelphia

GRZ - PHL

GRZPHL

Graz Thalerhof

Fri 5/15

8:30 pm-12:05 pm

1 stop21h 35m

$469

GrazPhiladelphia

GRZ - PHL

GRZPHL

Graz Thalerhof

Tue 5/12

6:00 am-6:55 pm

2 stops18h 55m

$580

GrazPhiladelphia

GRZ - PHL

GRZPHL

Graz Thalerhof

Sat 8/15

6:00 am-6:55 pm

3 stops42h 55m

$617

GrazPhiladelphia

GRZ - PHL

GRZPHL

Graz Thalerhof

Fri 5/15

7:55 pm-2:25 pm

1 stop24h 30m

$739

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 11 results
1
2
  • Most accurate provider: When it comes to deals on Graz-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Graz-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Graz-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Graz-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 Graz-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 Graz to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Graz 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.

Cheapflights Insights

Everything you need to know about your flight from Graz to Philadelphia

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

Currently, March is the cheapest month in which you can book a flight from Graz to Philadelphia (average of $293). Flying from Graz to Philadelphia in August is currently the most expensive (average of $502). 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.

Related info for your journey

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

  • How long is the flight from Graz to Philadelphia?

    For as low as $844, Lufthansa can have you in Philadelphia from Graz in 11h 40m. The distance from Graz to Philadelphia is about 4311 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Graz 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 Graz to Philadelphia?

    Currently, March is the cheapest month in which you can book a flight from Graz to Philadelphia (average of $293). Flying from Graz to Philadelphia in August is currently the most expensive (average of $502). 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 Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Pottstown
Reading
Ocean City
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
King of Prussia
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Glen Mills
Newark

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