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Cheap flights from Ireland to Graz from €109

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 20/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
SWISS Logo
18:35 - 09:25
DUB
-
GRZ
13h 50m
1 stop
SWISS Logo
18:55 - 07:55
GRZ
-
DUB
14h 00m
1 stop
€248SWISS
Fri, 19 Jun - Thu, 25 Jun
SWISS Logo
08:40 - 18:00
DUB
-
GRZ
8h 20m
1 stop
SWISS Logo
18:55 - 07:55
GRZ
-
DUB
14h 00m
1 stop
€249SWISS
Thu, 11 Jun - Thu, 18 Jun
SWISS Logo
13:00 - 15:35
DUB
-
GRZ
25h 35m
2 stops
SWISS Logo
18:55 - 07:55
GRZ
-
DUB
14h 00m
1 stop
€282SWISS
Thu, 11 Jun - Thu, 18 Jun
SWISS Logo
18:35 - 15:35
DUB
-
GRZ
20h 00m
2 stops
SWISS Logo
10:50 - 17:50
GRZ
-
DUB
8h 00m
1 stop
€282SWISS
Mon, 15 Jun - Mon, 22 Jun
Multiple Airlines Logo
19:45 - 18:45
DUB
-
GRZ
22h 00m
2 stops
Multiple Airlines Logo
12:40 - 18:25
GRZ
-
DUB
6h 45m
1 stop
€285Multiple Airlines
Mon, 25 May - Fri, 29 May
Multiple Airlines Logo
06:15 - 16:55
DUB
-
GRZ
9h 40m
1 stop
Multiple Airlines Logo
13:15 - 07:40
GRZ
-
DUB
19h 25m
3 stops
€287Multiple Airlines
Thu, 11 Jun - Thu, 18 Jun
Multiple Airlines Logo
19:45 - 18:45
DUB
-
GRZ
22h 00m
2 stops
Multiple Airlines Logo
16:05 - 22:35
GRZ
-
DUB
7h 30m
2 stops
€294Multiple Airlines
Mon, 25 May - Fri, 29 May
United Airlines Logo
12:30 - 12:35
SNN
-
GRZ
23h 05m
2 stops
United Airlines Logo
13:15 - 10:15
GRZ
-
SNN
22h 00m
2 stops
€12,148United Airlines
Thu, 4 Jun - Mon, 8 Jun
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
€12,178United Airlines
Thu, 4 Jun - Mon, 8 Jun
United Airlines Logo
12:30 - 12:35
SNN
-
GRZ
23h 05m
2 stops
United Airlines Logo
06:00 - 10:15
GRZ
-
SNN
29h 15m
2 stops
€12,212United Airlines
Thu, 4 Jun - Mon, 8 Jun

SWISS flights from Ireland to Graz

Our best SWISS deals on Ireland to Graz flight tickets
SWISS
19 Jun
DUB18:35Dublin
13h 50m
1 stop
GRZ09:25Graz Thalerhof
25 Jun
GRZ18:55Graz Thalerhof
14h 00m
1 stop
DUB07:55Dublin
€248
SWISS
11 Jun
DUB08:40Dublin
8h 20m
1 stop
GRZ18:00Graz Thalerhof
18 Jun
GRZ18:55Graz Thalerhof
14h 00m
1 stop
DUB07:55Dublin
€249
SWISS
11 Jun
DUB13:00Dublin
25h 35m
2 stops
GRZ15:35Graz Thalerhof
18 Jun
GRZ18:55Graz Thalerhof
14h 00m
1 stop
DUB07:55Dublin
€282

Air Canada flights from Ireland to Graz

Our best Air Canada deals on Ireland to Graz flight tickets
Air Canada
19 Jun
DUB09:20Dublin
29h 50m
2 stops
GRZ16:10Graz Thalerhof
25 Jun
GRZ06:00Graz Thalerhof
27h 15m
2 stops
DUB08:15Dublin
€11,908
Air Canada
11 Jun
DUB09:20Dublin
26h 15m
2 stops
GRZ12:35Graz Thalerhof
18 Jun
GRZ06:00Graz Thalerhof
27h 15m
2 stops
DUB08:15Dublin
€11,924

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 14 May 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 19/6

18:35-09:25

1 stop13h 50m

Graz Thalerhof

Thu 25/6

18:55-07:55

1 stop14h 00m

€248
Fastest return journey

DublinGraz

DUB - GRZ

DUBGRZ

Dublin

Thu 11/6

08:40-18:00

1 stop8h 20m

Graz Thalerhof

Thu 18/6

18:55-07:55

1 stop14h 00m

€249

DublinGraz

DUB - GRZ

DUBGRZ

Dublin

Thu 11/6

13:00-15:35

2 stops25h 35m

Graz Thalerhof

Thu 18/6

18:55-07:55

1 stop14h 00m

€282

DublinGraz

DUB - GRZ

DUBGRZ

Dublin

Mon 15/6

18:35-15:35

2 stops20h 00m

Graz Thalerhof

Mon 22/6

10:50-17:50

1 stop8h 00m

€282

DublinGraz

DUB - GRZ

DUBGRZ

Dublin

Mon 25/5

19:45-18:45

2 stops22h 00m

Graz Thalerhof

Fri 29/5

12:40-18:25

1 stop6h 45m

€285

DublinGraz

DUB - GRZ

DUBGRZ

Dublin

Thu 11/6

06:15-16:55

1 stop9h 40m

Graz Thalerhof

Thu 18/6

13:15-07:40

3 stops19h 25m

€287

DublinGraz

DUB - GRZ

DUBGRZ

Dublin

Mon 25/5

19:45-18:45

2 stops22h 00m

Graz Thalerhof

Fri 29/5

16:05-22:35

2 stops7h 30m

€294

ShannonGraz

SNN - GRZ

SNNGRZ

Shannon

Thu 4/6

12:30-12:35

2 stops23h 05m

Graz Thalerhof

Mon 8/6

13:15-10:15

2 stops22h 00m

€12,148

ShannonGraz

SNN - GRZ

SNNGRZ

Shannon

Thu 4/6

12:30-16:10

2 stops26h 40m

Graz Thalerhof

Mon 8/6

13:15-10:15

2 stops22h 00m

€12,178

ShannonGraz

SNN - GRZ

SNNGRZ

Shannon

Thu 4/6

12:30-12:35

2 stops23h 05m

Graz Thalerhof

Mon 8/6

06:00-10:15

2 stops29h 15m

€12,212

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 42% of people opting to fly with this airline when travelling to Graz. Keep in mind that there are 4 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 20m

Direct flights

None
The fastest flight from Ireland to Graz takes 8h 20m
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.

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