In terms of precipitation, rainfall in Graz ranges from 1.2 - 5.1 inches per month. July is typically the wettest month, when rainfall can reach 5.1 in. January is typically the driest time to visit Graz when rainfall is around 1.2 in.

If weather is an important factor for your trip to Graz, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

What is the cheapest time of day to fly from PWM to GRZ?

When flying from Portland, Maine to Graz, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$1,220+ Flights from Portland, ME to Graz

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Cheap flight deals from Portland to Graz

Round-trip from	$1,220 (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 July 31, 2025.

Wed 11/1210:45 amPWM - GRZ

2 stops30h 35mAustrian Airlines

Sun 11/162:15 pmGRZ - PWM

2 stops33h 33mAustrian Airlines

Deal found 7/30

$1,220

Best flights from Portland to Graz
Discover carefully curated flight deals from Portland to Graz that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Wed 11/1210:45 amPWM - GRZ

2 stops30h 35mAustrian Airlines

Sun 11/162:15 pmGRZ - PWM

2 stops33h 33mAustrian Airlines

Deal found 7/30

$1,220

Fly from

Fly to

Route

Depart

Return

Price

PortlandGraz

PWM - GRZ

PWMGRZ

Portland

Wed 11/12

10:45 am-11:20 pm

2 stops30h 35m

Graz Thalerhof

Sun 11/16

2:15 pm-5:48 pm

2 stops33h 33m

$1,220

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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.

Reviews of airlines servicing Graz

Get a feel of what it's like to fly with Austrian Airlines from Portland to Graz by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Austrian Airlines

7.6

Good

823 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Austrian Airlines

7.6

Good

823 reviews

Austrian Airlines

7.6

Good

823 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Related info for your journey

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.

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Portland to Graz

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$1,220+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Graz with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to Graz

Round-trip from

Find flight deals from Portland to Graz

Cheapest flights from Portland to GrazExplore 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 July 31, 2025.

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 July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Graz that are best for you.

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.

Reviews of airlines servicing Graz

Get insights into the airlines that provide service to Graz. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Graz. Reviews last updated July 31, 2025.

Get a feel of what it's like to fly with Austrian Airlines from Portland to Graz by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

How can I find direct flights from Portland to Graz?

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

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Alternative routes for Portland to Graz

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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 July 31, 2025.