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$677+ Cheap flights from Graz (GRZ) to Philadelphia (PHL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
GRZ — PHL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$677
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$642
From Graz Thalerhof to Philadelphia
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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 11/136:05 amGRZ - PHL
1 stop16h 00mUnited Airlines
Thu 11/2010:34 amPHL - GRZ
2 stops21h 01mUnited Airlines
Deal found 9/15$677
This Flysmarter deal was found by Cheapflights users on 9/15. 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.
Sat 11/82:15 pmGRZ - PHL
2 stops31h 36mMultiple Airlines
Sun 11/169:20 amPHL - GRZ
2 stops31h 20mMultiple Airlines
Deal found 9/15$678
This Air Canada deal was found by Cheapflights users on 9/14. 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 10/96:00 amGRZ - PHL
2 stops21h 38mAir Canada
Mon 10/137:30 amPHL - GRZ
2 stops23h 05mAir Canada
Deal found 9/14$1,202
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:45 pmGRZ - PHL
2 stops37h 11mMultiple Airlines
Thu 11/209:20 amPHL - GRZ
3 stops26h 50mMultiple Airlines
Deal found 9/15$2,452

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 September 17, 2025.
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

Thu 11/13

6:05 am-4:05 pm

1 stop16h 00m

Philadelphia

Thu 11/20

10:34 am-1:35 pm

2 stops21h 01m

$677

GrazPhiladelphia

GRZ - PHL

GRZPHL

Graz Thalerhof

Sat 11/8

2:15 pm-3:51 pm

2 stops31h 36m

Philadelphia

Sun 11/16

4:35 pm-12:55 pm

3 stops38h 20m

$688

GrazPhiladelphia

GRZ - PHL

GRZPHL

Graz Thalerhof

Thu 10/9

6:00 am-9:38 pm

2 stops21h 38m

Philadelphia

Mon 10/13

7:30 am-12:35 pm

2 stops23h 05m

$1,202

GrazPhiladelphia

GRZ - PHL

GRZPHL

Graz Thalerhof

Thu 11/13

3:45 pm-10:56 pm

2 stops37h 11m

Philadelphia

Thu 11/20

9:20 am-6:10 pm

3 stops26h 50m

$2,452

GrazPhiladelphia

GRZ - PHL

GRZPHL

Graz Thalerhof

Mon 9/29

10:00 am-1:02 pm

3 stops57h 02m

$842

GrazPhiladelphia

GRZ - PHL

GRZPHL

Graz Thalerhof

Mon 9/29

10:35 am-4:00 pm

1 stop11h 25m

$1,527

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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, August is the cheapest month in which you can book a flight from Graz to Philadelphia (average of $236). Flying from Graz to Philadelphia in March is currently the most expensive (average of $295). 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 $677, United Airlines can have you in Philadelphia from Graz in 16h. 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, August is the cheapest month in which you can book a flight from Graz to Philadelphia (average of $236). Flying from Graz to Philadelphia in March is currently the most expensive (average of $295). 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
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

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