Cheap flights from Graz to Northern Ireland from £320

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Graz to Northern Ireland departing on 14/4. 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
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:25 - 07:05
GRZ
-
BFS
20h 40m3 stops
Multiple Airlines Logo
21:25 - 17:05
BFS
-
GRZ
18h 40m2 stops
£320Multiple Airlines
Tue, 14 Apr - Tue, 21 Apr
Multiple Airlines Logo
06:00 - 16:50
GRZ
-
BHD
11h 50m2 stops
Multiple Airlines Logo
17:20 - 12:35
BHD
-
GRZ
18h 15m2 stops
£354Multiple Airlines
Tue, 14 Apr - Tue, 21 Apr
Multiple Airlines Logo
10:40 - 20:55
GRZ
-
BFS
11h 15m2 stops
Multiple Airlines Logo
21:25 - 18:55
BFS
-
GRZ
44h 30m2 stops
£361Multiple Airlines
Tue, 14 Apr - Tue, 21 Apr
Multiple Airlines Logo
13:55 - 21:15
GRZ
-
BFS
8h 20m2 stops
Multiple Airlines Logo
07:10 - 21:20
BFS
-
GRZ
13h 10m2 stops
£369Multiple Airlines
Mon, 29 Dec - Sun, 4 Jan
Multiple Airlines Logo
15:40 - 07:05
GRZ
-
BFS
16h 25m3 stops
Multiple Airlines Logo
07:35 - 17:05
BFS
-
GRZ
32h 30m3 stops
£385Multiple Airlines
Tue, 14 Apr - Tue, 21 Apr
Multiple Airlines Logo
13:55 - 09:50
GRZ
-
BHD
20h 55m3 stops
Multiple Airlines Logo
06:50 - 21:20
BHD
-
GRZ
13h 30m2 stops
£414Multiple Airlines
Mon, 29 Dec - Sun, 4 Jan
Multiple Airlines Logo
12:20 - 20:10
GRZ
-
BFS
8h 50m1 stop
Multiple Airlines Logo
20:55 - 10:45
BFS
-
GRZ
12h 50m1 stop
£417Multiple Airlines
Mon, 29 Dec - Tue, 6 Jan
Multiple Airlines Logo
13:55 - 21:15
GRZ
-
BFS
8h 20m2 stops
Multiple Airlines Logo
05:45 - 13:45
BFS
-
GRZ
31h 00m3 stops
£433Multiple Airlines
Mon, 29 Dec - Tue, 6 Jan
Multiple Airlines Logo
12:20 - 20:35
GRZ
-
BHD
9h 15m1 stop
Multiple Airlines Logo
07:20 - 10:45
BHD
-
GRZ
26h 25m1 stop
£440Multiple Airlines
Mon, 29 Dec - Tue, 6 Jan
Multiple Airlines Logo
13:55 - 21:15
GRZ
-
BFS
8h 20m2 stops
Multiple Airlines Logo
06:30 - 22:40
BFS
-
GRZ
15h 10m2 stops
£465Multiple Airlines
Mon, 29 Dec - Tue, 6 Jan

momondo Fare Finder

 
Customise your flight search to find flights from Graz to Northern Ireland 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 279,928 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Graz to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GrazBelfast

GRZ - BFS

GRZBFS

Graz Thalerhof

Tue 14/4

11:25-07:05

3 stops20h 40m

Belfast Intl

Tue 21/4

21:25-17:05

2 stops18h 40m

£320

GrazBelfast

GRZ - BHD

GRZBHD

Graz Thalerhof

Tue 14/4

06:00-16:50

2 stops11h 50m

Belfast City

Tue 21/4

17:20-12:35

2 stops18h 15m

£354

GrazBelfast

GRZ - BFS

GRZBFS

Graz Thalerhof

Tue 14/4

10:40-20:55

2 stops11h 15m

Belfast Intl

Tue 21/4

21:25-18:55

2 stops44h 30m

£361

GrazBelfast

GRZ - BFS

GRZBFS

Graz Thalerhof

Mon 29/12

13:55-21:15

2 stops8h 20m

Belfast Intl

Sun 4/1

07:10-21:20

2 stops13h 10m

£369

GrazBelfast

GRZ - BFS

GRZBFS

Graz Thalerhof

Tue 14/4

15:40-07:05

3 stops16h 25m

Belfast Intl

Tue 21/4

07:35-17:05

3 stops32h 30m

£385

GrazBelfast

GRZ - BHD

GRZBHD

Graz Thalerhof

Mon 29/12

13:55-09:50

3 stops20h 55m

Belfast City

Sun 4/1

06:50-21:20

2 stops13h 30m

£414

GrazBelfast

GRZ - BFS

GRZBFS

Graz Thalerhof

Mon 29/12

12:20-20:10

1 stop8h 50m

Belfast Intl

Tue 6/1

20:55-10:45

1 stop12h 50m

£417

GrazBelfast

GRZ - BFS

GRZBFS

Graz Thalerhof

Mon 29/12

13:55-21:15

2 stops8h 20m

Belfast Intl

Tue 6/1

05:45-13:45

3 stops31h 00m

£433

GrazBelfast

GRZ - BHD

GRZBHD

Graz Thalerhof

Mon 29/12

12:20-20:35

1 stop9h 15m

Belfast City

Tue 6/1

07:20-10:45

1 stop26h 25m

£440

GrazBelfast

GRZ - BFS

GRZBFS

Graz Thalerhof

Mon 29/12

13:55-21:15

2 stops8h 20m

Belfast Intl

Tue 6/1

06:30-22:40

2 stops15h 10m

£465

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Graz to Northern Ireland flight deals and tips

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

Fastest flight time

8h 20m

Direct flights

None
The fastest flight from Graz to Northern Ireland takes 8h 20m
There are no direct flights from Graz to Northern Ireland. There are no popular flight routes from Graz to Northern Ireland.
  • When did momondo last update prices for flights from Graz Thalerhof Airport to Northern Ireland?

    Prices for flights from Graz Thalerhof Airport to Northern Ireland refresh daily.

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

    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 Graz Thalerhof Airport to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Graz to Northern Ireland?

    Price Alerts will notify you by email when the price for flights to Northern Ireland from Graz decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Graz to Northern Ireland with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

It is quick and easy to find Graz to Northern Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Northern Ireland that suits you.

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

Yes. momondo allows you to filter the results for Graz to Northern Ireland flights to just show those with flexible booking policies.

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

Once you have performed a search for Graz to Northern Ireland 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 Graz to Northern Ireland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Graz to Northern Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Sun 11/1
Sun 18/1

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