Which airlines fly to Graz?

Austrian Airlines, United Airlines, Lufthansa and Condor are the most popular airlines that fly from United States to Graz on a routine basis, according to our data. You should be able to find flights to Graz with these airlines and other airlines flying from United States.

Lufthansa Flights to Graz

There are 18 Lufthansa flights to Graz in a normal week. The most common departure point is Munich Franz Josef Strauss and the best Lufthansa ticket price seen on momondo is $664 (last 72 hours, from Atlanta Hartsfield-Jackson, to Graz). Lufthansa has a score of 6.8 from 7,844 user reviews on momondo.

$402 Cheap Flights to Graz in 2026

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Find the cheapest flights from the United States to Graz

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 am - 12:35 pm

BOS

GRZ

25h 05m

2 stops

9:50 am - 9:45 am

GRZ

BOS

29h 55m

2 stops

$638Multiple Airlines

Sun, Apr 26 - Tue, May 5

12:30 pm - 12:35 pm

BOS

GRZ

18h 05m

2 stops

9:50 am - 9:27 pm

GRZ

BOS

17h 37m

2 stops

$724Air Canada

Mon, May 4 - Wed, May 13

11:30 pm - 12:35 pm

LAS

GRZ

28h 05m

2 stops

2:45 pm - 11:00 am

GRZ

LAS

53h 15m

2 stops

$725Multiple Airlines

Mon, Apr 20 - Mon, Apr 27

9:10 am - 12:35 pm

LAS

GRZ

18h 25m

2 stops

9:50 am - 8:35 pm

GRZ

LAS

43h 45m

2 stops

$738Air Canada

Tue, Apr 21 - Tue, Apr 28

5:20 pm - 10:05 am

BOS

GRZ

10h 45m

1 stop

10:10 am - 3:10 pm

GRZ

BOS

11h 00m

1 stop

$759SWISS

Sun, Apr 26 - Tue, May 5

4:17 pm - 6:15 pm

DFW

GRZ

18h 58m

2 stops

6:15 am - 2:15 pm

GRZ

DFW

15h 00m

1 stop

$769Lufthansa

Wed, Apr 15 - Tue, Apr 21

8:05 pm - 4:10 pm

BOS

GRZ

14h 05m

1 stop

9:50 am - 11:59 pm

GRZ

BOS

20h 09m

2 stops

$772Lufthansa

Sun, Apr 26 - Tue, May 5

7:20 pm - 5:50 pm

LAS

GRZ

13h 30m

1 stop

10:10 am - 4:25 pm

GRZ

LAS

15h 15m

1 stop

$784SWISS

Tue, Apr 21 - Tue, Apr 28

8:05 pm - 12:35 pm

BOS

GRZ

10h 30m

1 stop

6:00 am - 3:40 pm

GRZ

BOS

15h 40m

1 stop

$870United Airlines

Mon, May 4 - Wed, May 13

9:00 am - 12:40 pm

TPA

GRZ

21h 40m

3 stops

6:10 am - 8:15 pm

GRZ

TPA

20h 05m

2 stops

$1,023United Airlines

Fri, Jul 31 - Fri, Aug 21

Fly from

Route

Depart

Return

Price

Cheapest round-trip

BostonGraz

BOS - GRZ

BOSGRZ

Boston Logan Intl

Sun 4/26

5:30 am-12:35 pm

2 stops25h 05m

Graz Thalerhof

Tue 5/5

9:50 am-9:45 am

2 stops29h 55m

$638

BostonGraz

BOS - GRZ

BOSGRZ

Boston Logan Intl

Mon 5/4

12:30 pm-12:35 pm

2 stops18h 05m

Graz Thalerhof

Wed 5/13

9:50 am-9:27 pm

2 stops17h 37m

$724

Las VegasGraz

LAS - GRZ

LASGRZ

Las Vegas Harry Reid Intl

Mon 4/20

11:30 pm-12:35 pm

2 stops28h 05m

Graz Thalerhof

Mon 4/27

2:45 pm-11:00 am

2 stops53h 15m

$725

Las VegasGraz

LAS - GRZ

LASGRZ

Las Vegas Harry Reid Intl

Tue 4/21

9:10 am-12:35 pm

2 stops18h 25m

Graz Thalerhof

Tue 4/28

9:50 am-8:35 pm

2 stops43h 45m

$738

Quickest round-trip

BostonGraz

BOS - GRZ

BOSGRZ

Boston Logan Intl

Sun 4/26

5:20 pm-10:05 am

1 stop10h 45m

Graz Thalerhof

Tue 5/5

10:10 am-3:10 pm

1 stop11h 00m

$759

DallasGraz

DFW - GRZ

DFWGRZ

Dallas/Fort Worth

Wed 4/15

4:17 pm-6:15 pm

2 stops18h 58m

Graz Thalerhof

Tue 4/21

6:15 am-2:15 pm

1 stop15h 00m

$769

BostonGraz

BOS - GRZ

BOSGRZ

Boston Logan Intl

Sun 4/26

8:05 pm-4:10 pm

1 stop14h 05m

Graz Thalerhof

Tue 5/5

9:50 am-11:59 pm

2 stops20h 09m

$772

Las VegasGraz

LAS - GRZ

LASGRZ

Las Vegas Harry Reid Intl

Tue 4/21

7:20 pm-5:50 pm

1 stop13h 30m

Graz Thalerhof

Tue 4/28

10:10 am-4:25 pm

1 stop15h 15m

$784

BostonGraz

BOS - GRZ

BOSGRZ

Boston Logan Intl

Mon 5/4

8:05 pm-12:35 pm

1 stop10h 30m

Graz Thalerhof

Wed 5/13

6:00 am-3:40 pm

1 stop15h 40m

$870

TampaGraz

TPA - GRZ

TPAGRZ

Tampa

Fri 7/31

9:00 am-12:40 pm

3 stops21h 40m

Graz Thalerhof

Fri 8/21

6:10 am-8:15 pm

2 stops20h 05m

$1,023

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Graz flights insights and trends

Explore insights for your Graz flight to craft the best travel plan

How long does it take to fly to Graz?

If you’re flying from a popular airport in United States, such as Los Angeles Los Angeles or San Francisco, and flying into Graz, then you can expect flight times to average 11h 25m and 14h 50m, respectively.

Cheapest flights to Graz Thalerhof

Find the cheapest flights to Graz Thalerhof from your nearest city or airport

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Cheap Graz flight deals and tips

Summary info about Graz flight prices, duration and airlines

Best One-Way Price	$402
Best Round-Trip Price	$638
Fastest flight time	19h 29m

The best one-way flight price to Graz from United States in the last 72 hours is $402 (Boston Logan Intl to Graz Thalerhof).

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The best round-trip flight price to Graz from United States in the last 72 hours is $638 (Boston Logan Intl to Graz Thalerhof).

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The fastest flight to Graz from United States takes 19h 29m (Tampa to Graz Thalerhof).

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Frequently asked questions about flying to Graz

Is there an alternative airport near Graz?

Finding an alternative and possibly cheaper destination airport near Graz is possible. If you are planning a flight to Graz, consider booking flights to Graz Thalerhof Airport (5 mi from Graz city center), Klagenfurt Airport (60 mi from Graz city center) or Linz Hoersching Airport (100 mi from Graz city center).

Is there a cheaper alternative to flying into Graz?

Graz Thalerhof Airport has an average price of $208 per person and is typically the cheapest airport to fly into when visiting Graz. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

What is the absolute cheapest flight to Graz?

Users booking trips to Graz from Brussels found flights 89% cheaper than the average price of flights to Graz. To find the cheapest price to Graz from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Graz Thalerhof Airport?

Prices for flights to Graz Thalerhof Airport were last updated today.

How many operators does momondo search for flights to Graz Thalerhof Airport?

As of March 2026, there is 1 operator available to choose from for flights to Graz Thalerhof Airport.

How old do you have to be to fly to Graz Thalerhof Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Graz Thalerhof Airport.

What documentation or ID do you need to fly to Graz Thalerhof Airport?

The travel and health documents you'll need for your trip to Graz Thalerhof Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Graz Thalerhof Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Graz?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to Graz with flexible booking policies on momondo?

Yes. All flights to Graz on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Graz?

Once all potential Graz flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight to Graz right now. Can momondo alert me if prices change?

If you are not ready to book a flight to Graz now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Graz and let you know when they change.