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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 7/2. 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

Enter your travel dates to find the best prices.
Ryanair Logo
15:10 - 20:50
DUB
-
CLJ
3h 40mdirect
Ryanair Logo
21:20 - 23:00
CLJ
-
DUB
3h 40mdirect
€51Ryanair
Wed, 21 Jan - Wed, 28 Jan
Ryanair Logo
16:35 - 22:15
DUB
-
CLJ
3h 40mdirect
Ryanair Logo
21:20 - 23:00
CLJ
-
DUB
3h 40mdirect
€53Ryanair
Thu, 22 Jan - Wed, 28 Jan
Ryanair Logo
15:20 - 21:00
DUB
-
CLJ
3h 40mdirect
Ryanair Logo
21:30 - 23:10
CLJ
-
DUB
3h 40mdirect
€54Ryanair
Sat, 24 Jan - Sat, 31 Jan
Ryanair Logo
15:35 - 21:20
DUB
-
OTP
3h 45mdirect
Ryanair Logo
15:35 - 17:20
OTP
-
DUB
3h 45mdirect
€56Ryanair
Mon, 26 Jan - Wed, 4 Feb
SWISS Logo
13:20 - 08:40
DUB
-
SPU
18h 20m1 stop
SWISS Logo
14:20 - 12:05
SPU
-
DUB
22h 45m1 stop
€120SWISS
Fri, 9 Jan - Mon, 12 Jan
SWISS Logo
12:55 - 14:25
DUB
-
SPU
24h 30m1 stop
SWISS Logo
20:55 - 12:10
SPU
-
DUB
16h 15m1 stop
€133SWISS
Tue, 3 Mar - Mon, 1 Jun
Croatia Airlines Logo
10:20 - 14:15
DUB
-
SPU
2h 55mdirect
Croatia Airlines Logo
07:30 - 09:30
SPU
-
DUB
3h 00mdirect
€140Croatia Airlines
Thu, 14 May - Sun, 17 May
Pegasus Airlines Logo
11:55 - 21:50
DUB
-
PRN
8h 55m1 stop
Pegasus Airlines Logo
02:45 - 10:50
PRN
-
DUB
9h 05m1 stop
€149Pegasus Airlines
Mon, 19 Jan - Fri, 23 Jan
KLM Logo
08:50 - 23:25
DUB
-
BEG
13h 35m1 stop
KLM Logo
06:05 - 22:10
BEG
-
DUB
17h 05m1 stop
€159KLM
Mon, 2 Mar - Sun, 8 Mar
KLM Logo
17:15 - 11:55
DUB
-
BEG
17h 40m1 stop
KLM Logo
12:35 - 22:10
BEG
-
DUB
10h 35m1 stop
€160KLM
Thu, 15 Jan - Fri, 23 Jan

Ryanair flights from Ireland to Southeast Europe

Our best Ryanair deals on Ireland to Southeast Europe flight tickets
Ryanair
21 Jan
DUB15:10Dublin
3h 40m
CLJ20:50Cluj Napoca
28 Jan
CLJ21:20Cluj Napoca
3h 40m
DUB23:00Dublin
€51
Find similar
Ryanair
22 Jan
DUB16:35Dublin
3h 40m
CLJ22:15Cluj Napoca
28 Jan
CLJ21:20Cluj Napoca
3h 40m
DUB23:00Dublin
€53
Find similar
Ryanair
24 Jan
DUB15:20Dublin
3h 40m
CLJ21:00Cluj Napoca
31 Jan
CLJ21:30Cluj Napoca
3h 40m
DUB23:10Dublin
€54
Find similar

Aer Lingus flights from Ireland to Southeast Europe

Our best Aer Lingus deals on Ireland to Southeast Europe flight tickets
Aer Lingus
11 Dec
DUB05:55Dublin
4h 15m
ATH12:10Athens Eleftherios V.
14 Dec
ATH13:00Athens Eleftherios V.
4h 30m
DUB15:30Dublin
€143
Find similar
Aer Lingus
11 Dec
DUB05:55Dublin
4h 15m
ATH12:10Athens Eleftherios V.
18 Dec
ATH13:00Athens Eleftherios V.
4h 30m
DUB15:30Dublin
€151
Find similar

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 8 December 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

DublinCluj Napoca

DUB - CLJ

DUBCLJ

Dublin

Wed 21/1

15:10-20:50

Nonstop3h 40m

Cluj Napoca

Wed 28/1

21:20-23:00

Nonstop3h 40m

€51

DublinCluj Napoca

DUB - CLJ

DUBCLJ

Dublin

Thu 22/1

16:35-22:15

Nonstop3h 40m

Cluj Napoca

Wed 28/1

21:20-23:00

Nonstop3h 40m

€53

DublinCluj Napoca

DUB - CLJ

DUBCLJ

Dublin

Sat 24/1

15:20-21:00

Nonstop3h 40m

Cluj Napoca

Sat 31/1

21:30-23:10

Nonstop3h 40m

€54

DublinBucharest

DUB - OTP

DUBOTP

Dublin

Mon 26/1

15:35-21:20

Nonstop3h 45m

Bucharest Otopeni Intl

Wed 4/2

15:35-17:20

Nonstop3h 45m

€56

DublinSplit

DUB - SPU

DUBSPU

Dublin

Fri 9/1

13:20-08:40

1 stop18h 20m

Split

Mon 12/1

14:20-12:05

1 stop22h 45m

€120

DublinSplit

DUB - SPU

DUBSPU

Dublin

Tue 3/3

12:55-14:25

1 stop24h 30m

Split

Mon 1/6

20:55-12:10

1 stop16h 15m

€133

DublinSplit

DUB - SPU

DUBSPU

Dublin

Thu 14/5

10:20-14:15

Nonstop2h 55m

Split

Sun 17/5

07:30-09:30

Nonstop3h 00m

€140

DublinPristina

DUB - PRN

DUBPRN

Dublin

Mon 19/1

11:55-21:50

1 stop8h 55m

Pristina

Fri 23/1

02:45-10:50

1 stop9h 05m

€149

DublinBelgrade

DUB - BEG

DUBBEG

Dublin

Mon 2/3

08:50-23:25

1 stop13h 35m

Belgrade Nikola Tesla

Sun 8/3

06:05-22:10

1 stop17h 05m

€159

DublinBelgrade

DUB - BEG

DUBBEG

Dublin

Thu 15/1

17:15-11:55

1 stop17h 40m

Belgrade Nikola Tesla

Fri 23/1

12:35-22:10

1 stop10h 35m

€160

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 November. Flight prices, which tend to average around €111, are often lower during this time because this is during the off-season. If you don’t want to visit Southeast Europe in November, then you should wait until March 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 Saturday. momondo users have found tickets for Saturday departures for as low as €118. 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 €327. 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 Ireland to Southeast Europe flight route?

Fly from Dublin to Sofia for the best Ireland - Southeast Europe flight prices

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

There is only 1 cabin class 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 45m

Direct flights

Every day

Airports in Southeast Europe

2 airports
The fastest flight from Ireland to Southeast Europe takes 2h 45m
Direct flights go from Ireland to Southeast Europe every day.
There are 2 airports near Southeast Europe: Zagreb Franjo Tuđman (ZAG), Split (SPU)
Search flight deals

  • 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 €83Free CancellationRating
0.0
Search HiSky flights
KLMPriceFrom €103Free CancellationRating
7.7
1,431 reviews
Search KLM flights
Aer LingusPriceFrom €103Free CancellationRating
7.2
1,389 reviews
Search Aer Lingus flights
Pegasus AirlinesPriceFrom €111Free CancellationRating
6.7
635 reviews
Search Pegasus Airlines flights
Croatia AirlinesPriceFrom €135Free CancellationRating
7.3
67 reviews
Search Croatia Airlines flights
LufthansaPriceFrom €135Free CancellationRating
6.8
7,618 reviews
Search Lufthansa flights
Aegean AirlinesPriceFrom €136Free CancellationRating
8.1
831 reviews
Search Aegean Airlines flights
SWISSPriceFrom €148Free CancellationRating
7.5
1,807 reviews
Search SWISS flights
Air FrancePriceFrom €214Free CancellationRating
7.4
1,502 reviews
Search Air France 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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