Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Ireland to Graz from €126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Graz departing on 18/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ireland to Graz

Recent return flight deals from Ireland to Graz

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:35 - 09:25DUB  Dublin-GRZ Graz Thalerhof
13h 50m1 stop Zurich
Multiple Airlines Logo
10:05 - 16:55GRZ  Graz Thalerhof-DUB Dublin
7h 50m1 stop Frankfurt am Main
€215Multiple Airlines
Fri, 25 Sep - Thu, 1 Oct
Multiple Airlines Logo
18:35 - 09:25DUB  Dublin-GRZ Graz Thalerhof
13h 50m1 stop Zurich
Multiple Airlines Logo
10:05 - 16:55GRZ  Graz Thalerhof-DUB Dublin
7h 50m1 stop Frankfurt am Main
€215Multiple Airlines
Fri, 25 Sep - Thu, 1 Oct
Lufthansa Logo
06:05 - 22:35DUB  Dublin-GRZ Graz Thalerhof
15h 30m1 stop Frankfurt am Main
Lufthansa Logo
14:45 - 22:15GRZ  Graz Thalerhof-DUB Dublin
8h 30m1 stop Frankfurt am Main
€216Lufthansa
Mon, 21 Sep - Mon, 28 Sep
SWISS Logo
08:40 - 10:05DUB  Dublin-GRZ Graz Thalerhof
24h 25m1 stop Zurich
SWISS Logo
10:10 - 07:55GRZ  Graz Thalerhof-DUB Dublin
22h 45m1 stop Zurich
€229SWISS
Sun, 20 Sep - Sat, 26 Sep
Multiple Airlines Logo
06:00 - 13:55DUB  Dublin-GRZ Graz Thalerhof
6h 55m1 stop Frankfurt am Main
Multiple Airlines Logo
10:10 - 17:50GRZ  Graz Thalerhof-DUB Dublin
8h 40m1 stop Zurich
€231Multiple Airlines
Tue, 15 Sep - Tue, 22 Sep
Lufthansa Logo
06:00 - 18:15DUB  Dublin-GRZ Graz Thalerhof
11h 15m1 stop Frankfurt am Main
Lufthansa Logo
14:45 - 22:15GRZ  Graz Thalerhof-DUB Dublin
8h 30m1 stop Frankfurt am Main
€233Lufthansa
Thu, 24 Sep - Mon, 28 Sep
Lufthansa Logo
06:05 - 16:10DUB  Dublin-GRZ Graz Thalerhof
9h 05m2 stops Frankfurt am Main Munich Franz Josef Strauss
Lufthansa Logo
14:45 - 22:15GRZ  Graz Thalerhof-DUB Dublin
8h 30m1 stop Frankfurt am Main
€235Lufthansa
Mon, 21 Sep - Mon, 28 Sep
Lufthansa Logo
06:00 - 09:45DUB  Dublin-GRZ Graz Thalerhof
26h 45m1 stop Frankfurt am Main
Lufthansa Logo
14:35 - 22:15GRZ  Graz Thalerhof-DUB Dublin
8h 40m1 stop Frankfurt am Main
€237Lufthansa
Sat, 19 Sep - Sat, 26 Sep
Multiple Airlines Logo
06:05 - 15:35DUB  Dublin-GRZ Graz Thalerhof
8h 30m2 stops Frankfurt am Main Vienna Intl
Multiple Airlines Logo
19:55 - 07:55GRZ  Graz Thalerhof-DUB Dublin
13h 00m1 stop Zurich
€239Multiple Airlines
Fri, 18 Sep - Fri, 25 Sep
Lufthansa Logo
06:00 - 16:10DUB  Dublin-GRZ Graz Thalerhof
9h 10m2 stops Frankfurt am Main Munich Franz Josef Strauss
Lufthansa Logo
14:45 - 22:15GRZ  Graz Thalerhof-DUB Dublin
8h 30m1 stop Frankfurt am Main
€240Lufthansa
Thu, 24 Sep - Mon, 28 Sep

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Lufthansa flights from Ireland to Graz

Our best Lufthansa deals on Ireland to Graz flight tickets
Lufthansa
21 Sept
DUB06:05Dublin
15h 30m
1 stop
GRZ22:35Graz Thalerhof
28 Sept
GRZ14:45Graz Thalerhof
8h 30m
1 stop
DUB22:15Dublin
€216
Lufthansa
24 Sept
DUB06:00Dublin
11h 15m
1 stop
GRZ18:15Graz Thalerhof
28 Sept
GRZ14:45Graz Thalerhof
8h 30m
1 stop
DUB22:15Dublin
€233
Lufthansa
21 Sept
DUB06:05Dublin
9h 05m
2 stops
GRZ16:10Graz Thalerhof
28 Sept
GRZ14:45Graz Thalerhof
8h 30m
1 stop
DUB22:15Dublin
€235

SWISS flights from Ireland to Graz

Our best SWISS deals on Ireland to Graz flight tickets
SWISS
20 Sept
DUB08:40Dublin
24h 25m
1 stop
GRZ10:05Graz Thalerhof
26 Sept
GRZ10:10Graz Thalerhof
22h 45m
1 stop
DUB07:55Dublin
€229
SWISS
19 Sept
DUB08:40Dublin
29h 55m
2 stops
GRZ15:35Graz Thalerhof
26 Sept
GRZ10:10Graz Thalerhof
22h 45m
1 stop
DUB07:55Dublin
€244
SWISS
18 Sept
DUB18:35Dublin
13h 50m
1 stop
GRZ09:25Graz Thalerhof
25 Sept
GRZ19:55Graz Thalerhof
13h 00m
1 stop
DUB07:55Dublin
€247

momondo Fare Finder

 
Customise your flight search to find flights from Ireland 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, momondo users made 13,528 searches. Data last updated 9 August 2026.
Use the filters below to find and compare flights from Ireland to Graz that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinGraz

DUB Dublin - GRZ Graz Thalerhof

DUBGRZ

Dublin

Fri 25/9

18:35-09:25

1 stop13h 50m

Graz Thalerhof

Thu 1/10

10:05-16:55

1 stop7h 50m

€215

DublinGraz

DUB Dublin - GRZ Graz Thalerhof

DUBGRZ

Dublin

Fri 25/9

18:35-09:25

1 stop13h 50m

Graz Thalerhof

Thu 1/10

10:05-16:55

1 stop7h 50m

€215

DublinGraz

DUB Dublin - GRZ Graz Thalerhof

DUBGRZ

Dublin

Mon 21/9

06:05-22:35

1 stop15h 30m

Graz Thalerhof

Mon 28/9

14:45-22:15

1 stop8h 30m

€216

DublinGraz

DUB Dublin - GRZ Graz Thalerhof

DUBGRZ

Dublin

Sun 20/9

08:40-10:05

1 stop24h 25m

Graz Thalerhof

Sat 26/9

10:10-07:55

1 stop22h 45m

€229
Fastest return journey

DublinGraz

DUB Dublin - GRZ Graz Thalerhof

DUBGRZ

Dublin

Tue 15/9

06:00-13:55

1 stop6h 55m

Graz Thalerhof

Tue 22/9

10:10-17:50

1 stop8h 40m

€231

DublinGraz

DUB Dublin - GRZ Graz Thalerhof

DUBGRZ

Dublin

Thu 24/9

06:00-18:15

1 stop11h 15m

Graz Thalerhof

Mon 28/9

14:45-22:15

1 stop8h 30m

€233

DublinGraz

DUB Dublin - GRZ Graz Thalerhof

DUBGRZ

Dublin

Mon 21/9

06:05-16:10

2 stops9h 05m

Graz Thalerhof

Mon 28/9

14:45-22:15

1 stop8h 30m

€235

DublinGraz

DUB Dublin - GRZ Graz Thalerhof

DUBGRZ

Dublin

Sat 19/9

06:00-09:45

1 stop26h 45m

Graz Thalerhof

Sat 26/9

14:35-22:15

1 stop8h 40m

€237

DublinGraz

DUB Dublin - GRZ Graz Thalerhof

DUBGRZ

Dublin

Fri 18/9

06:05-15:35

2 stops8h 30m

Graz Thalerhof

Fri 25/9

19:55-07:55

1 stop13h 00m

€239

DublinGraz

DUB Dublin - GRZ Graz Thalerhof

DUBGRZ

Dublin

Thu 24/9

06:00-16:10

2 stops9h 10m

Graz Thalerhof

Mon 28/9

14:45-22:15

1 stop8h 30m

€240

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Graz from

How to get the cheapest flight ticket from Ireland to Graz

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ireland to Graz Thalerhof?

United Airlines is the most popular carrier operating from Ireland to Graz Thalerhof

Which airlines fly to Graz?

Ryanair, Aer Lingus and Lufthansa are the top three most popular airlines that fly to Graz from Ireland according to our data. Ryanair is the first choice among our users, with 63% of people opting to fly with this airline when travelling to Graz. Keep in mind that there are 3 different airlines that fly to Graz on a routine basis, so you have a few additional options to choose from.

Cheap Ireland to Graz flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Graz

Fastest flight time

15h 40m

Direct flights

None
The fastest flight from Ireland to Graz takes 15h 40m
There are no direct flights from Ireland to Graz. There are no popular flight routes from Ireland to Graz.
Search flight deals

Frequently asked questions about flying from Ireland to Graz

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

    Prices for flights from Ireland to Graz Thalerhof Airport are updated daily.

  • How old do you have to be to fly from Ireland 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 from Ireland to Graz Thalerhof Airport.

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

    The travel and health documents required for your trip to Graz Thalerhof Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Graz Thalerhof Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Graz from Ireland.

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

Yes. momondo enables you to select and highlight flights to Graz from Ireland with this policy.

How can momondo help me find flights from Ireland to Graz?

Once you have performed a search for Ireland to Graz flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

An easier way to manage your Graz trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/9
Tue 15/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Austria