Cheap flights from Graz to Northern Ireland from £383

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 13/6. 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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Find the cheapest flights from Graz to Northern Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:10 - 23:05
GRZ
-
BFS
37h 55m
3 stops
Multiple Airlines Logo
21:40 - 15:35
BFS
-
GRZ
16h 55m
2 stops
£383Multiple Airlines
Sat, 13 Jun - Sat, 20 Jun
Multiple Airlines Logo
10:10 - 23:05
GRZ
-
BFS
37h 55m
3 stops
Multiple Airlines Logo
21:40 - 15:35
BFS
-
GRZ
16h 55m
2 stops
£396Multiple Airlines
Sat, 13 Jun - Sat, 20 Jun
Multiple Airlines Logo
09:50 - 21:00
GRZ
-
BFS
12h 10m
2 stops
Multiple Airlines Logo
08:30 - 16:10
BFS
-
GRZ
30h 40m
2 stops
£450Multiple Airlines
Sat, 13 Jun - Sat, 20 Jun
Multiple Airlines Logo
13:20 - 23:50
GRZ
-
BFS
11h 30m
2 stops
Multiple Airlines Logo
21:40 - 15:35
BFS
-
GRZ
16h 55m
2 stops
£456Multiple Airlines
Sat, 13 Jun - Sat, 20 Jun
Multiple Airlines Logo
07:20 - 00:20
GRZ
-
BFS
18h 00m
1 stop
Multiple Airlines Logo
20:15 - 19:55
BFS
-
GRZ
22h 40m
2 stops
£462Multiple Airlines
Sat, 13 Jun - Sat, 20 Jun
Multiple Airlines Logo
19:00 - 00:50
GRZ
-
BFS
30h 50m
1 stop
Multiple Airlines Logo
07:00 - 13:45
BFS
-
GRZ
5h 45m
2 stops
£473Multiple Airlines
Sat, 13 Jun - Sat, 20 Jun
Multiple Airlines Logo
10:10 - 09:35
GRZ
-
BFS
24h 25m
3 stops
Multiple Airlines Logo
20:15 - 16:10
BFS
-
GRZ
18h 55m
3 stops
£485Multiple Airlines
Sat, 13 Jun - Sat, 20 Jun
Multiple Airlines Logo
10:10 - 09:35
GRZ
-
BFS
24h 25m
3 stops
Multiple Airlines Logo
06:00 - 16:10
BFS
-
GRZ
9h 10m
3 stops
£506Multiple Airlines
Sat, 13 Jun - Sat, 20 Jun
Multiple Airlines Logo
19:00 - 00:50
GRZ
-
BFS
30h 50m
1 stop
Multiple Airlines Logo
21:05 - 10:30
BFS
-
GRZ
12h 25m
1 stop
£531Multiple Airlines
Sat, 13 Jun - Sat, 20 Jun
Multiple Airlines Logo
19:00 - 00:50
GRZ
-
BFS
30h 50m
1 stop
Multiple Airlines Logo
21:05 - 10:30
BFS
-
GRZ
12h 25m
1 stop
£535Multiple Airlines
Sat, 13 Jun - Sat, 20 Jun

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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 30 April 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

Sat 13/6

10:10-23:05

3 stops37h 55m

Belfast Intl

Sat 20/6

21:40-15:35

2 stops16h 55m

£383

GrazBelfast

GRZ - BFS

GRZBFS

Graz Thalerhof

Sat 13/6

10:10-23:05

3 stops37h 55m

Belfast Intl

Sat 20/6

21:40-15:35

2 stops16h 55m

£396

GrazBelfast

GRZ - BFS

GRZBFS

Graz Thalerhof

Sat 13/6

09:50-21:00

2 stops12h 10m

Belfast Intl

Sat 20/6

08:30-16:10

2 stops30h 40m

£450
Fastest return journey

GrazBelfast

GRZ - BFS

GRZBFS

Graz Thalerhof

Sat 13/6

13:20-23:50

2 stops11h 30m

Belfast Intl

Sat 20/6

21:40-15:35

2 stops16h 55m

£456

GrazBelfast

GRZ - BFS

GRZBFS

Graz Thalerhof

Sat 13/6

07:20-00:20

1 stop18h 00m

Belfast Intl

Sat 20/6

20:15-19:55

2 stops22h 40m

£462

GrazBelfast

GRZ - BFS

GRZBFS

Graz Thalerhof

Sat 13/6

19:00-00:50

1 stop30h 50m

Belfast Intl

Sat 20/6

07:00-13:45

2 stops5h 45m

£473

GrazBelfast

GRZ - BFS

GRZBFS

Graz Thalerhof

Sat 13/6

10:10-09:35

3 stops24h 25m

Belfast Intl

Sat 20/6

20:15-16:10

3 stops18h 55m

£485

GrazBelfast

GRZ - BFS

GRZBFS

Graz Thalerhof

Sat 13/6

10:10-09:35

3 stops24h 25m

Belfast Intl

Sat 20/6

06:00-16:10

3 stops9h 10m

£506

GrazBelfast

GRZ - BFS

GRZBFS

Graz Thalerhof

Sat 13/6

19:00-00:50

1 stop30h 50m

Belfast Intl

Sat 20/6

21:05-10:30

1 stop12h 25m

£531

GrazBelfast

GRZ - BFS

GRZBFS

Graz Thalerhof

Sat 13/6

19:00-00:50

1 stop30h 50m

Belfast Intl

Sat 20/6

21:05-10:30

1 stop12h 25m

£535

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

16h 50m

Direct flights

None
The fastest flight from Graz to Northern Ireland takes 16h 50m
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
Sat 30/5
Sat 6/6

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