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Cheap flights from Ireland to Southeast Europe from €25

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 Southeast Europe departing on 1/10. 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 Southeast Europe

Recent return flight deals from Ireland to Southeast Europe

Ryanair Logo
17:15 - 22:55DUB-SOF
3h 40mdirect
Ryanair Logo
22:30 - 00:10SOF-DUB
3h 40mdirect
€56Ryanair
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Sun, 19 Oct - Sun, 26 Oct
Ryanair Logo
16:35 - 22:15DUB-CLJ
3h 40mdirect
Ryanair Logo
21:20 - 23:00CLJ-DUB
3h 40mdirect
€60Ryanair
Find Deal
Thu, 6 Nov - Wed, 12 Nov
Ryanair Logo
18:05 - 22:05DUB-SPU
3h 00mdirect
Ryanair Logo
22:10 - 00:15SPU-DUB
3h 05mdirect
€70Ryanair
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Tue, 14 Oct - Fri, 17 Oct
SWISS Logo
18:40 - 18:50DUB-DBV
23h 10m1 stop
SWISS Logo
19:40 - 17:50DBV-DUB
23h 10m1 stop
€130SWISS
Find Deal
Mon, 13 Oct - Tue, 21 Oct
Lufthansa Logo
10:50 - 00:55DUB-CLJ
12h 05m1 stop
Lufthansa Logo
06:00 - 10:05CLJ-DUB
6h 05m1 stop
€139Lufthansa
Find Deal
Thu, 6 Nov - Wed, 12 Nov
Lufthansa Logo
17:55 - 00:55DUB-CLJ
5h 00m1 stop
Lufthansa Logo
06:00 - 17:10CLJ-DUB
13h 10m1 stop
€140Lufthansa
Find Deal
Thu, 6 Nov - Wed, 12 Nov
SWISS Logo
18:40 - 13:00DUB-SPU
17h 20m1 stop
SWISS Logo
20:55 - 12:10SPU-DUB
16h 15m1 stop
€156SWISS
Find Deal
Fri, 17 Oct - Mon, 20 Oct
KLM Logo
17:20 - 23:10DUB-SPU
4h 50m1 stop
KLM Logo
12:55 - 10:25SPU-DUB
22h 30m1 stop
€169KLM
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Fri, 3 Oct - Tue, 7 Oct
KLM Logo
05:55 - 12:35DUB-DBV
5h 40m1 stop
KLM Logo
13:25 - 22:25DBV-DUB
10h 00m1 stop
€181KLM
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Fri, 10 Oct - Thu, 16 Oct
Aer Lingus Logo
07:35 - 12:00DUB-DBV
3h 25mdirect
Aer Lingus Logo
12:50 - 15:20DBV-DUB
3h 30mdirect
€240Aer Lingus
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Thu, 16 Oct - Thu, 23 Oct

Lufthansa flights from Ireland to Southeast Europe

Our best Lufthansa deals on Ireland to Southeast Europe flight tickets
Lufthansa
6 Nov
DUB10:50Dublin
12h 05m
1 stop
CLJ00:55Cluj Napoca
12 Nov
CLJ06:00Cluj Napoca
6h 05m
1 stop
DUB10:05Dublin
€139
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Lufthansa
6 Nov
DUB17:55Dublin
5h 00m
1 stop
CLJ00:55Cluj Napoca
12 Nov
CLJ06:00Cluj Napoca
13h 10m
1 stop
DUB17:10Dublin
€140
Find similar
Lufthansa
13 Oct
DUB10:40Dublin
11h 50m
1 stop
TIA23:30Tirana Rinas
20 Oct
TIA05:35Tirana Rinas
12h 20m
1 stop
DUB16:55Dublin
€149
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Pegasus Airlines flights from Ireland to Southeast Europe

Our best Pegasus Airlines deals on Ireland to Southeast Europe flight tickets
Pegasus Airlines
23 Sept
DUB14:15Dublin
10h 30m
1 stop
TIA01:45Tirana Rinas
28 Sept
TIA03:00Tirana Rinas
11h 05m
1 stop
DUB13:05Dublin
€235
Find similar
Pegasus Airlines
19 Sept
DUB14:10Dublin
10h 10m
1 stop
TIA01:20Tirana Rinas
29 Sept
TIA02:55Tirana Rinas
11h 15m
1 stop
DUB13:10Dublin
€263
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momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Southeast Europe 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 18 September 2025.
Use the filters below to find and compare flights from Ireland to Southeast Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sun 19/10

17:15-22:55

Nonstop3h 40m

Sofia

Sun 26/10

22:30-00:10

Nonstop3h 40m

€56

DublinCluj Napoca

DUB - CLJ

DUBCLJ

Dublin

Thu 6/11

16:35-22:15

Nonstop3h 40m

Cluj Napoca

Wed 12/11

21:20-23:00

Nonstop3h 40m

€60

DublinSplit

DUB - SPU

DUBSPU

Dublin

Tue 14/10

18:05-22:05

Nonstop3h 00m

Split

Fri 17/10

22:10-00:15

Nonstop3h 05m

€70

DublinDubrovnik

DUB - DBV

DUBDBV

Dublin

Mon 13/10

18:40-18:50

1 stop23h 10m

Dubrovnik

Tue 21/10

19:40-17:50

1 stop23h 10m

€130

DublinCluj Napoca

DUB - CLJ

DUBCLJ

Dublin

Thu 6/11

10:50-00:55

1 stop12h 05m

Cluj Napoca

Wed 12/11

06:00-10:05

1 stop6h 05m

€139

DublinCluj Napoca

DUB - CLJ

DUBCLJ

Dublin

Thu 6/11

17:55-00:55

1 stop5h 00m

Cluj Napoca

Wed 12/11

06:00-17:10

1 stop13h 10m

€140

DublinSplit

DUB - SPU

DUBSPU

Dublin

Fri 17/10

18:40-13:00

1 stop17h 20m

Split

Mon 20/10

20:55-12:10

1 stop16h 15m

€156

DublinSplit

DUB - SPU

DUBSPU

Dublin

Fri 3/10

17:20-23:10

1 stop4h 50m

Split

Tue 7/10

12:55-10:25

1 stop22h 30m

€169

DublinDubrovnik

DUB - DBV

DUBDBV

Dublin

Fri 10/10

05:55-12:35

1 stop5h 40m

Dubrovnik

Thu 16/10

13:25-22:25

1 stop10h 00m

€181

DublinDubrovnik

DUB - DBV

DUBDBV

Dublin

Thu 16/10

07:35-12:00

Nonstop3h 25m

Dubrovnik

Thu 23/10

12:50-15:20

Nonstop3h 30m

€240

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 Southeast Europe from

How to get the cheapest flight ticket from Ireland to Southeast Europe

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

What is the cheapest month to fly to Southeast Europe?

The cheapest month to fly to Southeast Europe from Ireland is in March. Flight prices, which tend to average around €130, are often lower during this time because this is during the off-season. If you don’t want to visit Southeast Europe in March, then you should wait until September to fly from Ireland, when ticket prices are also cheap, with an average price of €132.

What is the cheapest day to depart on your flight to Southeast Europe?

On average, the least expensive day to fly to Southeast Europe from Ireland is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as €136. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around €321. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Europe.

What is the cheapest time of day to depart on your flight to Southeast Europe?

Flying to Southeast Europe from Ireland in the evening is the least expensive time of day to depart. momondo users have found prices as low as €197 when looking at flights departing in the evening. Flights in the morning are often more expensive, with an average ticket price of €228.

What is the cheapest Ireland to Southeast Europe flight route?

Fly from Dublin to Athens Eleftherios V. for the best Ireland - Southeast Europe flight prices

How far in advance should I book a flight to Southeast Europe?

You are more likely to see cheaper flights to Southeast Europe from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Europe for around €194 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Europe from Ireland for as low as €122 on momondo.

What cabin class options are available on Ireland to Southeast Europe flights?

There are 2 cabin classes available to choose from on Ireland to Southeast Europe flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to Southeast Europe flights?

No. A direct flight is the cheapest option for a flight between Ireland to Southeast Europe.

Cheap Ireland to Southeast Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Southeast Europe

Fastest flight time

2h 55m

Direct flights

Every day

Airports in Southeast Europe

5 airports
The fastest flight from Ireland to Southeast Europe takes 2h 55m
Direct flights go from Ireland to Southeast Europe every day.
There are 5 airports near Southeast Europe: Cluj Napoca (CLJ), Split (SPU), Dubrovnik (DBV), Iasi (IAS), Bucharest Otopeni Intl (OTP)
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  • When did momondo last update prices for flights from Ireland to Southeast Europe?

    Prices for flights from Ireland to Southeast Europe are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ireland to Southeast Europe?

  • How old do you have to be to fly from Ireland to Southeast Europe?

    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 Southeast Europe.

  • What documentation or ID do you need to fly to Southeast Europe?

    The travel and health documents you'll need for your trip to Southeast Europe may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Southeast Europe. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Ireland to Southeast Europe?

Best airlines flying from Ireland to Southeast Europe

Compare and see reviews for airlines that fly from Ireland to Southeast Europe with momondo
Airline
Rating
Free Cancellation
Price
HiSkyPriceFrom €82Free CancellationRating
6.2
9 reviews
Search HiSky flights
KLMPriceFrom €101Free CancellationRating
7.8
1,386 reviews
Search KLM flights
Aer LingusPriceFrom €102Free CancellationRating
7.2
1,281 reviews
Search Aer Lingus flights
LufthansaPriceFrom €126Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
Croatia AirlinesPriceFrom €133Free CancellationRating
7.3
64 reviews
Search Croatia Airlines flights
Aegean AirlinesPriceFrom €134Free CancellationRating
8.1
787 reviews
Search Aegean Airlines flights
SWISSPriceFrom €145Free CancellationRating
7.6
1,737 reviews
Search SWISS flights
Air FrancePriceFrom €211Free CancellationRating
7.4
1,468 reviews
Search Air France flights
Pegasus AirlinesPriceFrom €214Free CancellationRating
6.7
638 reviews
Search Pegasus Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Southeast Europe?

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 Southeast Europe from Ireland.

Can I find flights from Ireland to Southeast Europe with flexible booking policies on momondo?

momondo does allow users to show only those flights to Southeast Europe from Ireland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ireland to Southeast Europe?

Once all potential Ireland to Southeast Europe flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ireland to Southeast Europe right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to Southeast Europe flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Southeast Europe 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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