Cheap flights from Graz to Northern Ireland from £345

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 24/7. 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 Graz to Northern Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:50 - 21:15
GRZ
-
BFS
27h 25m
2 stops
Multiple Airlines Logo
21:05 - 15:55
BFS
-
GRZ
17h 50m
2 stops
£345Multiple Airlines
Fri, 24 Jul - Wed, 19 Aug
Multiple Airlines Logo
18:50 - 21:15
GRZ
-
BFS
27h 25m
2 stops
Multiple Airlines Logo
20:15 - 14:00
BFS
-
GRZ
16h 45m
3 stops
£361Multiple Airlines
Fri, 24 Jul - Wed, 19 Aug
Multiple Airlines Logo
07:40 - 09:00
GRZ
-
BFS
26h 20m
2 stops
Multiple Airlines Logo
06:15 - 20:15
BFS
-
GRZ
13h 00m
2 stops
£364Multiple Airlines
Fri, 21 Aug - Fri, 11 Sep
Multiple Airlines Logo
18:50 - 21:15
GRZ
-
BFS
27h 25m
2 stops
Multiple Airlines Logo
21:05 - 10:35
BFS
-
GRZ
12h 30m
1 stop
£371Multiple Airlines
Fri, 24 Jul - Wed, 19 Aug
Multiple Airlines Logo
06:10 - 20:05
GRZ
-
BHD
14h 55m
2 stops
Multiple Airlines Logo
10:10 - 09:25
BHD
-
GRZ
22h 15m
2 stops
£383Multiple Airlines
Fri, 21 Aug - Fri, 11 Sep
Multiple Airlines Logo
18:50 - 21:05
GRZ
-
BHD
27h 15m
2 stops
Multiple Airlines Logo
10:10 - 09:10
BHD
-
GRZ
22h 00m
2 stops
£388Multiple Airlines
Fri, 24 Jul - Wed, 19 Aug
Multiple Airlines Logo
07:40 - 09:00
GRZ
-
BFS
26h 20m
2 stops
Multiple Airlines Logo
06:05 - 20:15
BFS
-
GRZ
13h 10m
3 stops
£400Multiple Airlines
Fri, 21 Aug - Fri, 11 Sep
Multiple Airlines Logo
17:05 - 09:45
GRZ
-
BHD
17h 40m
2 stops
Multiple Airlines Logo
07:00 - 20:15
BHD
-
GRZ
12h 15m
3 stops
£432Multiple Airlines
Fri, 21 Aug - Fri, 11 Sep
Multiple Airlines Logo
18:50 - 13:50
GRZ
-
BHD
20h 00m
3 stops
Multiple Airlines Logo
16:45 - 18:00
BHD
-
GRZ
24h 15m
3 stops
£459Multiple Airlines
Fri, 24 Jul - Wed, 19 Aug
Multiple Airlines Logo
17:05 - 08:25
GRZ
-
BFS
16h 20m
2 stops
Multiple Airlines Logo
15:10 - 18:05
BFS
-
GRZ
25h 55m
1 stop
£529Multiple Airlines
Fri, 21 Aug - Fri, 11 Sep

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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 14 June 2026.
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

Cheapest return flight

GrazBelfast

GRZ - BFS

GRZBFS

Graz Thalerhof

Fri 24/7

18:50-21:15

2 stops27h 25m

Belfast Intl

Wed 19/8

21:05-15:55

2 stops17h 50m

£345

GrazBelfast

GRZ - BFS

GRZBFS

Graz Thalerhof

Fri 24/7

18:50-21:15

2 stops27h 25m

Belfast Intl

Wed 19/8

20:15-14:00

3 stops16h 45m

£361

GrazBelfast

GRZ - BFS

GRZBFS

Graz Thalerhof

Fri 21/8

07:40-09:00

2 stops26h 20m

Belfast Intl

Fri 11/9

06:15-20:15

2 stops13h 00m

£364

GrazBelfast

GRZ - BFS

GRZBFS

Graz Thalerhof

Fri 24/7

18:50-21:15

2 stops27h 25m

Belfast Intl

Wed 19/8

21:05-10:35

1 stop12h 30m

£371

GrazBelfast

GRZ - BHD

GRZBHD

Graz Thalerhof

Fri 21/8

06:10-20:05

2 stops14h 55m

Belfast City

Fri 11/9

10:10-09:25

2 stops22h 15m

£383

GrazBelfast

GRZ - BHD

GRZBHD

Graz Thalerhof

Fri 24/7

18:50-21:05

2 stops27h 15m

Belfast City

Wed 19/8

10:10-09:10

2 stops22h 00m

£388

GrazBelfast

GRZ - BFS

GRZBFS

Graz Thalerhof

Fri 21/8

07:40-09:00

2 stops26h 20m

Belfast Intl

Fri 11/9

06:05-20:15

3 stops13h 10m

£400
Fastest return journey

GrazBelfast

GRZ - BHD

GRZBHD

Graz Thalerhof

Fri 21/8

17:05-09:45

2 stops17h 40m

Belfast City

Fri 11/9

07:00-20:15

3 stops12h 15m

£432

GrazBelfast

GRZ - BHD

GRZBHD

Graz Thalerhof

Fri 24/7

18:50-13:50

3 stops20h 00m

Belfast City

Wed 19/8

16:45-18:00

3 stops24h 15m

£459

GrazBelfast

GRZ - BFS

GRZBFS

Graz Thalerhof

Fri 21/8

17:05-08:25

2 stops16h 20m

Belfast Intl

Fri 11/9

15:10-18:05

1 stop25h 55m

£529

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

23h 30m

Direct flights

None
The fastest flight from Graz to Northern Ireland takes 23h 30m
There are no direct flights from Graz to Northern Ireland. There are no popular flight routes from Graz to Northern Ireland.

Frequently asked questions about flying 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.

Frequently asked questions about flying from Graz to Northern Ireland

  • 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.

An easier way to manage your Northern Ireland 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.

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1 adult
Tue 14/7
Tue 21/7

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