Find Cheap Flights to Southeast Europe in 2026

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Recent flights found to popular cities in Southeast Europe

Find flights to these popular cities in Southeast Europe from your nearest airport.

Flights to Athens

Search all flight deals to Athens

Ryanair

7 Dec

DUB

4h 05m

ATH

14 Dec

ATH

4h 25m

DUB

€96

Ryanair

7 Dec

DUB

4h 05m

ATH

14 Dec

ATH

4h 25m

DUB

€99

Ryanair

19 Nov

DUB

4h 05m

ATH

26 Nov

ATH

4h 25m

DUB

€105

Ryanair

19 Nov

DUB

4h 05m

ATH

26 Nov

ATH

4h 25m

DUB

€106

Ryanair

11 Oct

DUB

4h 10m

ATH

15 Oct

ATH

11h 20m

1 stop

DUB

€107

Multiple Airlines

27 Sept

DUB

4h 10m

ATH

30 Sept

ATH

10h 05m

1 stop

DUB

€109

Multiple Airlines

28 Sept

DUB

4h 10m

ATH

30 Sept

ATH

10h 05m

1 stop

DUB

€110

Multiple Airlines

28 Sept

DUB

4h 10m

ATH

30 Sept

ATH

10h 05m

1 stop

DUB

€111

Multiple Airlines

27 Sept

DUB

16h 45m

1 stop

ATH

30 Sept

ATH

10h 05m

1 stop

DUB

€112

Multiple Airlines

28 Sept

DUB

4h 10m

ATH

30 Sept

ATH

10h 05m

1 stop

DUB

€114

Multiple Airlines

27 Sept

DUB

16h 45m

1 stop

ATH

30 Sept

ATH

17h 25m

2 stops

DUB

€115

Multiple Airlines

27 Sept

DUB

4h 10m

ATH

30 Sept

ATH

11h 25m

2 stops

DUB

€115

Flights to Bucharest

Search all flight deals to Bucharest

Ryanair

8 Nov

DUB

3h 40m

OTP

17 Nov

OTP

3h 55m

DUB

€86

Multiple Airlines

15 Sept

DUB

11h 40m

1 stop

OTP

23 Sept

OTP

13h 50m

1 stop

DUB

€89

Ryanair

15 Sept

DUB

11h 40m

1 stop

OTP

22 Sept

OTP

19h 55m

1 stop

DUB

€91

Multiple Airlines

16 Sept

DUB

12h 10m

1 stop

OTP

23 Sept

OTP

13h 50m

1 stop

DUB

€93

Multiple Airlines

23 Sept

DUB

10h 30m

1 stop

OTP

30 Sept

OTP

7h 40m

1 stop

DUB

€94

Multiple Airlines

14 Sept

DUB

15h 20m

1 stop

OTP

23 Sept

OTP

13h 50m

1 stop

DUB

€95

Ryanair

23 Sept

DUB

12h 10m

1 stop

OTP

30 Sept

OTP

7h 40m

1 stop

DUB

€96

Ryanair

14 Sept

DUB

15h 20m

1 stop

OTP

23 Sept

OTP

7h 40m

1 stop

DUB

€97

Ryanair

15 Sept

DUB

11h 40m

1 stop

OTP

24 Sept

OTP

8h 25m

1 stop

DUB

€98

Ryanair

16 Sept

DUB

12h 10m

1 stop

OTP

24 Sept

OTP

8h 25m

1 stop

DUB

€100

Multiple Airlines

25 Sept

DUB

10h 15m

1 stop

OTP

1 Oct

OTP

9h 00m

1 stop

DUB

€101

Ryanair

27 Sept

DUB

11h 50m

1 stop

OTP

30 Sept

OTP

7h 40m

1 stop

DUB

€102

Flights to Tirana

Search all flight deals to Tirana

Ryanair

18 Sept

DUB

26h 25m

2 stops

TIA

25 Sept

TIA

15h 15m

2 stops

DUB

€138

Multiple Airlines

29 Aug

DUB

19h 05m

2 stops

TIA

8 Sept

TIA

29h 25m

2 stops

DUB

€140

Ryanair

19 Sept

DUB

11h 55m

1 stop

TIA

27 Sept

TIA

20h 00m

2 stops

DUB

€141

Multiple Airlines

4 Sept

DUB

17h 25m

2 stops

TIA

11 Sept

TIA

22h 10m

2 stops

DUB

€142

Ryanair

4 Sept

DUB

12h 40m

1 stop

TIA

11 Sept

TIA

14h 55m

1 stop

DUB

€143

Multiple Airlines

25 Oct

DUB

19h 00m

2 stops

TIA

31 Oct

TIA

18h 49m

2 stops

DUB

€144

Multiple Airlines

4 Sept

DUB

11h 30m

1 stop

TIA

11 Sept

TIA

15h 20m

2 stops

DUB

€146

Ryanair

25 Nov

DUB

3h 35m

TIA

28 Nov

TIA

3h 50m

DUB

€147

Multiple Airlines

23 Oct

DUB

5h 40m

1 stop

TIA

27 Oct

TIA

25h 05m

2 stops

DUB

€148

Ryanair

24 Aug

DUB

3h 35m

TIA

31 Aug

TIA

39h 15m

2 stops

DUB

€148

Ryanair

11 Sept

DUB

12h 40m

1 stop

TIA

16 Sept

TIA

6h 20m

1 stop

DUB

€149

Multiple Airlines

1 Sept

DUB

6h 35m

1 stop

TIA

8 Sept

TIA

29h 25m

2 stops

DUB

€150

Flights to Tivat

Search all flight deals to Tivat

Multiple Airlines

29 Sept

DUB

29h 10m

1 stop

TIV

7 Oct

TIV

17h 40m

1 stop

DUB

€208

Multiple Airlines

20 Sept

DUB

11h 55m

1 stop

TIV

26 Sept

TIV

9h 40m

1 stop

DUB

€211

Multiple Airlines

20 Sept

DUB

11h 55m

1 stop

TIV

26 Sept

TIV

9h 40m

1 stop

DUB

€213

Multiple Airlines

3 Oct

DUB

21h 05m

2 stops

TIV

8 Oct

TIV

17h 35m

2 stops

DUB

€214

Multiple Airlines

2 Sept

DUB

27h 50m

2 stops

TIV

7 Sept

TIV

14h 00m

2 stops

DUB

€218

Multiple Airlines

24 Aug

DUB

11h 20m

1 stop

TIV

3 Sept

TIV

33h 45m

2 stops

DUB

€219

Multiple Airlines

24 Aug

DUB

11h 20m

1 stop

TIV

2 Sept

TIV

37h 30m

2 stops

DUB

€221

Multiple Airlines

29 Sept

DUB

17h 15m

1 stop

TIV

7 Oct

TIV

12h 10m

2 stops

DUB

€221

Multiple Airlines

27 Sept

DUB

23h 30m

1 stop

TIV

3 Oct

TIV

40h 55m

2 stops

DUB

€223

Multiple Airlines

28 Sept

DUB

16h 25m

1 stop

TIV

5 Oct

TIV

24h 00m

2 stops

DUB

€227

Multiple Airlines

24 Aug

DUB

11h 20m

1 stop

TIV

1 Sept

TIV

16h 20m

2 stops

DUB

€227

Multiple Airlines

20 Sept

DUB

33h 05m

2 stops

TIV

26 Sept

TIV

9h 40m

1 stop

DUB

€230

Flights to Sofia

Search all flight deals to Sofia

Multiple Airlines

14 Sept

DUB

14h 45m

1 stop

SOF

29 Sept

SOF

13h 50m

1 stop

DUB

€83

Multiple Airlines

16 Sept

DUB

14h 45m

1 stop

SOF

23 Sept

SOF

6h 20m

1 stop

DUB

€89

Multiple Airlines

16 Sept

DUB

14h 45m

1 stop

SOF

23 Sept

SOF

6h 20m

1 stop

DUB

€90

Multiple Airlines

14 Sept

DUB

16h 20m

1 stop

SOF

29 Sept

SOF

13h 50m

1 stop

DUB

€91

Multiple Airlines

23 Sept

DUB

12h 40m

1 stop

SOF

30 Sept

SOF

6h 20m

1 stop

DUB

€92

Multiple Airlines

26 Sept

DUB

14h 30m

1 stop

SOF

3 Oct

SOF

15h 00m

1 stop

DUB

€93

Multiple Airlines

5 Nov

DUB

3h 35m

SOF

9 Nov

SOF

6h 55m

1 stop

DUB

€98

Multiple Airlines

26 Sept

DUB

14h 30m

1 stop

SOF

3 Oct

SOF

15h 00m

1 stop

DUB

€100

Multiple Airlines

16 Sept

DUB

14h 45m

1 stop

SOF

23 Sept

SOF

15h 15m

2 stops

DUB

€101

Multiple Airlines

23 Sept

DUB

12h 40m

1 stop

SOF

30 Sept

SOF

15h 15m

2 stops

DUB

€102

Multiple Airlines

14 Sept

DUB

14h 20m

1 stop

SOF

29 Sept

SOF

8h 25m

2 stops

DUB

€102

Multiple Airlines

16 Sept

DUB

14h 45m

1 stop

SOF

23 Sept

SOF

15h 15m

2 stops

DUB

€103

Find the cheapest flights from Ireland to Southeast Europe

Return

One-way

Last minute

Direct

Recent return flight deals from Ireland to Southeast Europe

Enter your travel dates to find the best prices.

19:15 - 23:30-

3h 15mdirect

06:05 - 08:30-

3h 25mdirect

€53Ryanair

Sun, 18 Oct - Thu, 22 Oct

16:05 - 20:00-

2h 55mdirect

21:40 - 11:45-

15h 05m

€76Ryanair

Tue, 22 Sep - Tue, 29 Sep

18:45 - 12:05-

15h 20m

06:10 - 10:05-

5h 55m

€83Multiple Airlines

Mon, 14 Sep - Wed, 23 Sep

18:45 - 12:05-

15h 20m

06:10 - 10:05-

5h 55m

€85Multiple Airlines

Mon, 14 Sep - Wed, 23 Sep

10:20 - 14:15-

2h 55mdirect

07:30 - 09:30-

3h 00mdirect

€146Croatia Airlines

Thu, 17 Sep - Tue, 22 Sep

15:50 - 21:10-

3h 20mdirect

21:50 - 23:10-

3h 20mdirect

€156HiSky

Mon, 7 Sep - Wed, 10 Feb

10:40 - 21:35-

9h 55m

06:15 - 09:55-

4h 40m

€161Lufthansa

Wed, 30 Sep - Tue, 6 Oct

10:20 - 14:15-

2h 55mdirect

07:30 - 09:30-

3h 00mdirect

€161Croatia Airlines

Tue, 8 Sep - Tue, 15 Sep

09:10 - 15:55-

5h 45m

13:20 - 17:10-

4h 50m

€185Lufthansa

Tue, 1 Dec - Sat, 5 Dec

15:50 - 21:10-

3h 20mdirect

21:50 - 23:10-

3h 20mdirect

€198HiSky

Mon, 14 Sep - Wed, 23 Sep

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinDubrovnik

DUB - DBV

DUBDBV

Dublin

Sun 18/10

19:15-23:30

Nonstop3h 15m

Dubrovnik

Thu 22/10

06:05-08:30

Nonstop3h 25m

€53

DublinZagreb

DUB - ZAG

DUBZAG

Dublin

Tue 22/9

16:05-20:00

Nonstop2h 55m

Zagreb Franjo Tuđman

Tue 29/9

21:40-11:45

1 stop15h 05m

€76

DublinCluj Napoca

DUB - CLJ

DUBCLJ

Dublin

Mon 14/9

18:45-12:05

1 stop15h 20m

Cluj Napoca

Wed 23/9

06:10-10:05

1 stop5h 55m

€83

DublinCluj Napoca

DUB - CLJ

DUBCLJ

Dublin

Mon 14/9

18:45-12:05

1 stop15h 20m

Cluj Napoca

Wed 23/9

06:10-10:05

1 stop5h 55m

€85

Fastest return journey

DublinSplit

DUB - SPU

DUBSPU

Dublin

Thu 17/9

10:20-14:15

Nonstop2h 55m

Split

Tue 22/9

07:30-09:30

Nonstop3h 00m

€146

DublinIaşi

DUB - IAS

DUBIAS

Dublin

Mon 7/9

15:50-21:10

Nonstop3h 20m

Iasi

Wed 10/2

21:50-23:10

Nonstop3h 20m

€156

DublinZagreb

DUB - ZAG

DUBZAG

Dublin

Wed 30/9

10:40-21:35

1 stop9h 55m

Zagreb Franjo Tuđman

Tue 6/10

06:15-09:55

1 stop4h 40m

€161

DublinSplit

DUB - SPU

DUBSPU

Dublin

Tue 8/9

10:20-14:15

Nonstop2h 55m

Split

Tue 15/9

07:30-09:30

Nonstop3h 00m

€161

DublinZagreb

DUB - ZAG

DUBZAG

Dublin

Tue 1/12

09:10-15:55

2 stops5h 45m

Zagreb Franjo Tuđman

Sat 5/12

13:20-17:10

1 stop4h 50m

€185

DublinIaşi

DUB - IAS

DUBIAS

Dublin

Mon 14/9

15:50-21:10

Nonstop3h 20m

Iasi

Wed 23/9

21:50-23:10

Nonstop3h 20m

€198

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Southeast Europe flights insights and trends

Explore insights for your Southeast Europe flight to craft the best travel plan

Prices

Airlines

See prices from:

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 Sunday. momondo users have found tickets for Sunday departures for as low as €214. 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 Wednesday because tickets tend to average around €376. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Europe.

Cheapest flights to cities in Southeast Europe

Click on the cities below to find out when it's cheapest to fly to Southeast Europe from Ireland

Athens

Find flights to Athens

Cheap Southeast Europe flight deals and tips

Summary info about Southeast Europe flight prices, duration and airlines

Best One-Way Price	€19
Best Round-Trip Price	€53
Fastest flight time	2h 55m
Popular in	December

The best one-way flight price to Southeast Europe from Ireland in the last 5 days is €19 (Dublin to Dubrovnik).

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The best return flight price to Southeast Europe from Ireland in the last 5 days is €53 (Dublin to Dubrovnik).

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The fastest flight to Southeast Europe from Ireland takes 2h 55m (Dublin to Zagreb Franjo Tuđman).

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December has the highest demand for flights to Southeast Europe, with a 0% price increase on average.

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Frequently asked questions about flying to Southeast Europe

Which airlines fly to Southeast Europe?

Ryanair, Aer Lingus and Lufthansa are the top three most popular airlines that fly to Southeast Europe according to our data. Ryanair is the first choice among our users, with 57% of people opting to fly with this airline when travelling to Southeast Europe. Keep in mind that there are 6 different airlines that fly to Southeast Europe on a routine basis, so you have a few additional options to choose from.

How long is the flight from Ireland to Southeast Europe?

The average flight duration from Ireland to Southeast Europe depends on which airport you fly into and out of. Flying from Dublin to Kastrup Copenhagen is 2h 05m on average, while flying from Cork to Kastrup Copenhagen is on average. Kastrup Copenhagen is the most popular airport in Southeast Europe.

What is the best day of the week to fly to Southeast Europe?

Sunday is the best day of the week to fly to Southeast Europe based on flight prices. Monday is another affordable option. If you are looking to save money on flights to Southeast Europe, then try to avoid flying out on a Wednesday since this is when prices are at their highest.

When did momondo last update prices for flights to Southeast Europe?

Prices for flights to Southeast Europe are updated daily.

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

The number of operators available for flights to Southeast Europe is 16 as of August 2026.

How old do you have to be to fly 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 to Southeast Europe.

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

The required travel and health documents for your Southeast Europe trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Southeast Europe. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Southeast Europe. momondo saves you time and could save you money on your trip.

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

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

How can momondo help me find flights to Southeast Europe?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Southeast Europe.

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

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