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$1,139+ Cheap flights from Portland, ME (PWM) to Graz (GRZ)

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — GRZ
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Cheap flight deals from Portland to Graz

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Graz (GRZ). 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 octubre 30, 2025.

Round-trip from

$1,139
(Austrian Airlines)
From Portland to Graz Thalerhof
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Cheapest flights from Portland to Graz
Explore the most affordable flight options available from Portland to Graz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This Austrian Airlines deal was found by Cheapflights users on 10/28. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/310:35 amPWM - GRZ
2 stops30h 45mAustrian Airlines
dom. 12/71:50 pmGRZ - PWM
2 stops34h 52mAustrian Airlines
Deal found 10/28$1,139

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Graz 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 octubre 30, 2025.
Use the filters below to find and compare flights from Portland to Graz that are best for you.

Fly from

Portland

Fly to

Graz

Route

Depart

Return

Price

PortlandGraz

PWM - GRZ

PWMGRZ

Portland

mié. 12/3

10:35 am-11:20 pm

2 stops30h 45m

Graz Thalerhof

dom. 12/7

1:50 pm-6:42 pm

2 stops34h 52m

$1,139

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Best time to book a flight from Portland to Graz

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

What is the cheapest month to book a flight from Portland, Maine to Graz?

Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Graz (average of $415). Flying from Portland, Maine to Graz in June is currently the most expensive (average of $612). 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 Portland to Graz. 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 Portland, Maine to Graz?

    For as low as $1,139, Austrian Airlines can have you in Graz from Portland, Maine in 30h 45m. Portland, Maine and Graz are separated by a distance of 3951 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Graz 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 Portland, Maine to Graz?

    Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Graz (average of $415). Flying from Portland, Maine to Graz in June is currently the most expensive (average of $612). 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.

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