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Cheap flights from Northern Ireland to Southeast Europe from £64

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — ATH
7 Apr — 14 Apr1
1 adult

Cheap flight deals from Northern Ireland to Southeast Europe

Keep the following information in mind while searching for Northern Ireland to Southeast Europe flight deals. Data was last updated 2 April 2025.

Round-trip from

£122

One-way from

£64

Popular in

September

Cheapest in

November

Average price

£303
11/5-15/5
  • 11/5-15/5
  • 2 total stops
  • 37h 10m total
  • Northern Ireland to Southeast Europe
11/5
  • 11/5
  • 1 total stop
  • 28h 15m total
  • Northern Ireland to Southeast Europe
Highest demand for flights based on searches. 17% potential increase in price (£48 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find flight deals from Northern Ireland to Southeast Europe

Cheapest flights from Northern Ireland to Southeast Europe
Explore the most affordable flight options available from Northern Ireland to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 April 2025.

Sun 11/517:30BFS - ATH
1 stop14h 45mMultiple Airlines
Thu 15/521:50ATH - BFS
1 stop22h 25mMultiple Airlines
Deal found 1/4£122
Fri 23/510:55BFS - DBV
2 stops35h 50mMultiple Airlines
Wed 28/508:35DBV - BFS
1 stop25h 25mMultiple Airlines
Deal found 2/4£144
Tue 20/509:00BFS - CFU
2 stops36h 15mMultiple Airlines
Tue 27/523:15CFU - BFS
1 stop9h 35mMultiple Airlines
Deal found 2/4£146
Tue 10/606:15BFS - CFU
1 stop13h 45measyJet
Wed 11/600:05CFU - BFS
1 stop11h 05measyJet
Deal found 2/4£164
Thu 1/509:25BFS - HER
2 stops35h 55mMultiple Airlines
Mon 5/522:55HER - BFS
Nonstop4h 45mMultiple Airlines
Deal found 2/4£169
Fri 16/506:05BFS - SPU
2 stops24h 55mMultiple Airlines
Tue 20/521:45SPU - BFS
2 stops24h 45mMultiple Airlines
Deal found 1/4£175
Wed 7/506:10BFS - HER
1 stop15h 55measyJet
Wed 14/522:35HER - BFS
1 stop11h 55measyJet
Deal found 2/4£185
Sat 11/1021:30BFS - ATH
1 stop11h 50measyJet
Sat 18/1022:40ATH - BFS
1 stop12h 45measyJet
Deal found 2/4£195
Fri 16/506:05BFS - SPU
1 stop14h 00measyJet
Tue 20/510:30SPU - BFS
1 stop11h 05measyJet
Deal found 1/4£203
Sat 24/516:50BFS - ZTH
2 stops22h 35mMultiple Airlines
Wed 28/515:50ZTH - BFS
1 stop25h 40mMultiple Airlines
Deal found 2/4£221
Fri 2/510:20BHD - DBV
2 stops8h 45mMultiple Airlines
Fri 9/513:20DBV - BHD
1 stop8h 30mMultiple Airlines
Deal found 2/4£255
Sat 31/508:55BFS - RHO
1 stop11h 50measyJet
Sat 7/620:15RHO - BFS
1 stop14h 45measyJet
Deal found 2/4£272

Cheapflights Fare Finder

Customise your flight search to find flights from Northern 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, Cheapflights users made 858,174 searches. Data last updated 2 April 2025.
Use the filters below to find and compare flights from Northern Ireland to Southeast Europe that are best for you.

Fly from

Northern Ireland

Fly to

Southeast Europe

Route

Depart

Return

Price

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Sun 11/5

17:30-10:15

1 stop14h 45m

Athens Eleftherios V.

Thu 15/5

21:50-18:15

1 stop22h 25m

£122

BelfastDubrovnik

BFS - DBV

BFSDBV

Belfast Intl

Fri 23/5

10:55-23:45

2 stops35h 50m

Dubrovnik

Wed 28/5

08:35-09:00

1 stop25h 25m

£144

BelfastCorfu

BFS - CFU

BFSCFU

Belfast Intl

Tue 20/5

09:00-23:15

2 stops36h 15m

Corfu Ioannis Kapodistrias

Tue 27/5

23:15-06:50

1 stop9h 35m

£146

BelfastCorfu

BFS - CFU

BFSCFU

Belfast Intl

Tue 10/6

06:15-22:00

1 stop13h 45m

Corfu Ioannis Kapodistrias

Wed 11/6

00:05-09:10

1 stop11h 05m

£164

BelfastHeraklion

BFS - HER

BFSHER

Belfast Intl

Thu 1/5

09:25-23:20

2 stops35h 55m

Heraklion N. Kazantzakis Apt.

Mon 5/5

22:55-01:40

Nonstop4h 45m

£169

BelfastSplit

BFS - SPU

BFSSPU

Belfast Intl

Fri 16/5

06:05-08:00

2 stops24h 55m

Split

Tue 20/5

21:45-21:30

2 stops24h 45m

£175

BelfastHeraklion

BFS - HER

BFSHER

Belfast Intl

Wed 7/5

06:10-00:05

1 stop15h 55m

Heraklion N. Kazantzakis Apt.

Wed 14/5

22:35-08:30

1 stop11h 55m

£185

BelfastSplit

BFS - SPU

BFSSPU

Belfast Intl

Fri 16/5

06:05-21:05

1 stop14h 00m

Split

Tue 20/5

10:30-20:35

1 stop11h 05m

£203

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Thu 12/6

06:10-20:00

1 stop11h 50m

Athens Eleftherios V.

Tue 17/6

21:00-07:30

1 stop12h 30m

£212

BelfastZakynthos

BFS - ZTH

BFSZTH

Belfast Intl

Sat 24/5

16:50-17:25

2 stops22h 35m

Zakynthos Dionsios Salomos

Wed 28/5

15:50-15:30

1 stop25h 40m

£221

Flights are sorted by cheapest return flights first.

Deals found on 2/4

Showing 1-10 of 34 results
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Best time to book a flight from Northern Ireland to Southeast Europe

Have a flexible travel schedule? Discover the best time to fly to Southeast Europe from Northern Ireland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Southeast Europe

What is the cheapest month to book a flight from Northern Ireland to Southeast Europe?

Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Southeast Europe (average of £101). Flying from Northern Ireland to Southeast Europe in August is currently the most expensive (average of £336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NIR to YMH?

Find hourly flight availability from Northern Ireland to Southeast Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to Southeast Europe as you normally would.

Rainfall in Southeast Europe by month

Plan your trip to Southeast Europe by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Europe ranges from 5.0 - 64.0 inches per month. December is typically the wettest month, when rainfall can reach 64.0 mm. July is typically the driest time to visit Southeast Europe when rainfall is around 5.0 mm.

Temperature in Southeast Europe by month

Plan your trip to Southeast Europe by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Europe, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

Reviews of airlines servicing Southeast Europe

Get insights into the airlines that provide service to Southeast Europe. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Europe. Reviews last updated 2 April 2025.
Get a feel of what it's like to fly with Jet2, easyJet and Ryanair from Northern Ireland to Southeast Europe by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.8

Entertainment

6.3

Food

7.3

Comfort

7.8

Overall

8.3

Boarding

8.2

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
8.3
Very Good

Crew

8.8

Entertainment

6.3

Food

7.3

Comfort

7.8

Overall

8.3

Boarding

8.2

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.

Crew

8.8

Entertainment

6.3

Food

7.3

Comfort

7.8

Overall

8.3

Boarding

8.2

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.

Crew

8.8

Entertainment

6.3

Food

7.3

Comfort

7.8

Overall

8.3

Boarding

8.2

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.

Crew

8.8

Entertainment

6.3

Food

7.3

Comfort

7.8

Overall

8.3

Boarding

8.2

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Southeast Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Northern Ireland to Southeast Europe one-way?

    One-way options have recently been found by users for as low as £87 on easyJet. Other airlines that offer cheap prices include Ryanair from £101 and Jet2 from £144 one-way.

  • Can I find deals for flights from Northern Ireland to Southeast Europe that include hotel bookings?

    Yes. In addition to deals on Northern Ireland to Southeast Europe flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Northern Ireland to Southeast Europe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Southeast Europe.

  • Can I find deals for business class flights from Northern Ireland to Southeast Europe?

    Yes. Cheapflights offers flight deals from Northern Ireland to Southeast Europe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Northern Ireland to Southeast Europe?

    Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Southeast Europe (average of £101). Flying from Northern Ireland to Southeast Europe in August is currently the most expensive (average of £336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Northern Ireland to Southeast Europe

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Northern Ireland to Southeast Europe

Discover the top 5 airlines that operate flights from Northern Ireland to Southeast Europe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 2 April 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£75Average£217FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£162Average£350FlexibilityNo cancel feeOn-time75%
Search KLM flights
TUI AirwaysCheapest£189Average£304FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
British AirwaysCheapest£210Average£360FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Jet2Cheapest£323Average£414FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Northern Ireland to Southeast Europe?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Northern Ireland to Southeast Europe. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Southeast Europe?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Southeast Europe from Northern Ireland.

Can Cheapflights find flights from Northern Ireland to Southeast Europe with no change fees?

Certainly. Search results for flights to Southeast Europe from Northern Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Northern Ireland to Southeast Europe become cheaper?

Not ready to book yet? You can track prices for flights from Northern Ireland to Southeast Europe on Cheapflights with our Price Alert feature and get notified when better prices are available.

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