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Cheap flights from Ireland to Graz from €149

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 19/7. 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
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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
06:05 - 14:05
DUB
-
GRZ
7h 00m
1 stop
Multiple Airlines Logo
19:55 - 07:55
GRZ
-
DUB
13h 00m
1 stop
€233Multiple Airlines
Fri, 7 Aug - Fri, 14 Aug
SWISS Logo
08:40 - 18:00
DUB
-
GRZ
8h 20m
1 stop
SWISS Logo
18:50 - 07:55
GRZ
-
DUB
14h 05m
1 stop
€251SWISS
Thu, 6 Aug - Wed, 12 Aug
Multiple Airlines Logo
06:05 - 15:35
DUB
-
GRZ
8h 30m
2 stops
Multiple Airlines Logo
19:55 - 07:55
GRZ
-
DUB
13h 00m
1 stop
€256Multiple Airlines
Fri, 7 Aug - Fri, 14 Aug
Lufthansa Logo
05:55 - 18:05
DUB
-
GRZ
11h 10m
1 stop
Lufthansa Logo
18:55 - 08:05
GRZ
-
DUB
14h 10m
1 stop
€258Lufthansa
Wed, 29 Jul - Wed, 5 Aug
Multiple Airlines Logo
05:45 - 16:20
DUB
-
GRZ
9h 35m
1 stop
Multiple Airlines Logo
20:40 - 18:55
GRZ
-
DUB
23h 15m
2 stops
€261Multiple Airlines
Fri, 4 Sep - Sun, 6 Sep
Lufthansa Logo
08:50 - 18:15
DUB
-
GRZ
8h 25m
1 stop
Lufthansa Logo
10:25 - 16:50
GRZ
-
DUB
7h 25m
1 stop
€264Lufthansa
Tue, 21 Jul - Tue, 28 Jul
Lufthansa Logo
06:00 - 18:15
DUB
-
GRZ
11h 15m
1 stop
Lufthansa Logo
06:05 - 16:55
GRZ
-
DUB
11h 50m
1 stop
€267Lufthansa
Thu, 20 Aug - Thu, 27 Aug
British Airways Logo
07:30 - 19:40
SNN
-
GRZ
11h 10m
1 stop
British Airways Logo
20:30 - 15:50
GRZ
-
SNN
20h 20m
1 stop
€637British Airways
Mon, 13 Jul - Fri, 17 Jul
United Airlines Logo
12:30 - 16:10
SNN
-
GRZ
26h 40m
2 stops
United Airlines Logo
13:15 - 10:15
GRZ
-
SNN
22h 00m
2 stops
€12,127United Airlines
Sun, 30 Aug - Wed, 2 Sep
United Airlines Logo
12:30 - 16:10
SNN
-
GRZ
26h 40m
2 stops
United Airlines Logo
13:15 - 10:15
GRZ
-
SNN
22h 00m
2 stops
€12,137United Airlines
Sun, 30 Aug - Wed, 2 Sep

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SWISS flights from Ireland to Graz

Our best SWISS deals on Ireland to Graz flight tickets
SWISS
6 Aug
DUB08:40Dublin
8h 20m
1 stop
GRZ18:00Graz Thalerhof
12 Aug
GRZ18:50Graz Thalerhof
14h 05m
1 stop
DUB07:55Dublin
€251
SWISS
6 Aug
DUB08:40Dublin
8h 20m
1 stop
GRZ18:00Graz Thalerhof
12 Aug
GRZ18:50Graz Thalerhof
14h 05m
1 stop
DUB07:55Dublin
€269
SWISS
6 Aug
DUB08:40Dublin
6h 15m
2 stops
GRZ15:55Graz Thalerhof
12 Aug
GRZ18:50Graz Thalerhof
14h 05m
1 stop
DUB07:55Dublin
€284

Lufthansa flights from Ireland to Graz

Our best Lufthansa deals on Ireland to Graz flight tickets
Lufthansa
29 Jul
DUB05:55Dublin
11h 10m
1 stop
GRZ18:05Graz Thalerhof
5 Aug
GRZ18:55Graz Thalerhof
14h 10m
1 stop
DUB08:05Dublin
€258
Lufthansa
21 Jul
DUB08:50Dublin
8h 25m
1 stop
GRZ18:15Graz Thalerhof
28 Jul
GRZ10:25Graz Thalerhof
7h 25m
1 stop
DUB16:50Dublin
€264
Lufthansa
20 Aug
DUB06:00Dublin
11h 15m
1 stop
GRZ18:15Graz Thalerhof
27 Aug
GRZ06:05Graz Thalerhof
11h 50m
1 stop
DUB16:55Dublin
€267

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 28 June 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 - GRZ

DUBGRZ

Dublin

Fri 7/8

06:05-14:05

1 stop7h 00m

Graz Thalerhof

Fri 14/8

19:55-07:55

1 stop13h 00m

€233

DublinGraz

DUB - GRZ

DUBGRZ

Dublin

Thu 6/8

08:40-18:00

1 stop8h 20m

Graz Thalerhof

Wed 12/8

18:50-07:55

1 stop14h 05m

€251

DublinGraz

DUB - GRZ

DUBGRZ

Dublin

Fri 7/8

06:05-15:35

2 stops8h 30m

Graz Thalerhof

Fri 14/8

19:55-07:55

1 stop13h 00m

€256

DublinGraz

DUB - GRZ

DUBGRZ

Dublin

Wed 29/7

05:55-18:05

1 stop11h 10m

Graz Thalerhof

Wed 5/8

18:55-08:05

1 stop14h 10m

€258

DublinGraz

DUB - GRZ

DUBGRZ

Dublin

Fri 4/9

05:45-16:20

1 stop9h 35m

Graz Thalerhof

Sun 6/9

20:40-18:55

2 stops23h 15m

€261
Fastest return journey

DublinGraz

DUB - GRZ

DUBGRZ

Dublin

Tue 21/7

08:50-18:15

1 stop8h 25m

Graz Thalerhof

Tue 28/7

10:25-16:50

1 stop7h 25m

€264

DublinGraz

DUB - GRZ

DUBGRZ

Dublin

Thu 20/8

06:00-18:15

1 stop11h 15m

Graz Thalerhof

Thu 27/8

06:05-16:55

1 stop11h 50m

€267

ShannonGraz

SNN - GRZ

SNNGRZ

Shannon

Mon 13/7

07:30-19:40

1 stop11h 10m

Graz Thalerhof

Fri 17/7

20:30-15:50

1 stop20h 20m

€637

ShannonGraz

SNN - GRZ

SNNGRZ

Shannon

Sun 30/8

12:30-16:10

2 stops26h 40m

Graz Thalerhof

Wed 2/9

13:15-10:15

2 stops22h 00m

€12,127

ShannonGraz

SNN - GRZ

SNNGRZ

Shannon

Sun 30/8

12:30-16:10

2 stops26h 40m

Graz Thalerhof

Wed 2/9

13:15-10:15

2 stops22h 00m

€12,137

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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

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 55% 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

8h 35m

Direct flights

None
The fastest flight from Ireland to Graz takes 8h 35m
There are no direct flights from Ireland to Graz. There are no popular flight routes from Ireland to Graz.
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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.

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