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Cheap flights from Northern Ireland to Southeast Europe from £87

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 21/6. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — ATH
28 Feb — 7 Mar1
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 23 February 2025.

Round-trip from

£119

One-way from

£87

Popular in

September

Cheapest in

November

Average price

£196
easyJet
  • easyJet
  • 8/4-13/4
  • 2 total stops
  • 19h 30m total
  • Northern Ireland to Southeast Europe
21/6
  • 21/6
  • 1 total stop
  • 24h 55m total
  • Northern Ireland to Southeast Europe
Highest demand for flights based on searches. 15% potential increase in price (£46 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in February 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 23 February 2025.

Tue 8/421:05BFS - CFU
2 stops15h 25mMultiple Airlines
Sun 13/412:05CFU - BFS
Nonstop4h 05mMultiple Airlines
Deal found 22/2£119
Fri 4/408:25BFS - ATH
1 stop22h 55mMultiple Airlines
Mon 7/423:00ATH - BFS
1 stop13h 25mMultiple Airlines
Deal found 22/2£150
Thu 3/410:15BFS - HER
1 stop7h 35measyJet
Wed 9/401:05HER - BFS
1 stop8h 35measyJet
Deal found 22/2£153
Tue 22/421:05BFS - SPU
1 stop11h 20measyJet
Fri 25/421:40SPU - BFS
1 stop12h 20measyJet
Deal found 21/2£186
Wed 18/607:00BFS - CFU
1 stop12h 20measyJet
Wed 25/623:35CFU - BFS
1 stop10h 05measyJet
Deal found 22/2£188
Thu 3/406:00BFS - HER
2 stops32h 35mMultiple Airlines
Thu 10/418:40HER - BFS
2 stops15h 45mMultiple Airlines
Deal found 22/2£192
Tue 22/409:00BFS - SPU
2 stops12h 50mMultiple Airlines
Fri 25/421:40SPU - BFS
1 stop12h 20mMultiple Airlines
Deal found 21/2£210
Mon 5/507:10BFS - RHO
2 stops8h 50mMultiple Airlines
Wed 7/521:45RHO - BFS
1 stop11h 00mMultiple Airlines
Deal found 22/2£214
Mon 5/506:10BFS - RHO
1 stop12h 35measyJet
Sat 10/521:20RHO - BFS
Nonstop5h 00measyJet
Deal found 22/2£230
Mon 5/507:05BHD - RHO
1 stop11h 40mMultiple Airlines
Thu 8/515:35RHO - BHD
1 stop7h 35mMultiple Airlines
Deal found 22/2£250
Tue 6/515:30BFS - RHO
Nonstop4h 50mJet2
Fri 9/523:10RHO - BFS
Nonstop4h 55mJet2
Deal found 22/2£328
Sat 14/617:25BHD - SPU
1 stop4h 45mKLM
Sat 21/606:30SPU - BHD
1 stop15h 45mKLM
Deal found 22/2£343

Find flights from Northern Ireland to Southeast Europe within your budget

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 23 February 2025.

Fly from

Northern Ireland

Fly to

Southeast Europe

Route

Depart

Return

Price

BelfastCorfu

BFS - CFU

BFSCFU

Belfast Intl

Tue 8/4

21:05-14:30

2 stops15h 25m

Corfu Ioannis Kapodistrias

Sun 13/4

12:05-14:10

Nonstop4h 05m

£119

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Fri 4/4

08:25-09:20

1 stop22h 55m

Athens Eleftherios V.

Mon 7/4

23:00-10:25

1 stop13h 25m

£150

BelfastHeraklion

BFS - HER

BFSHER

Belfast Intl

Thu 3/4

10:15-19:50

1 stop7h 35m

Heraklion N. Kazantzakis Apt.

Wed 9/4

01:05-07:40

1 stop8h 35m

£153

BelfastSplit

BFS - SPU

BFSSPU

Belfast Intl

Tue 22/4

21:05-09:25

1 stop11h 20m

Split

Fri 25/4

21:40-09:00

1 stop12h 20m

£186

BelfastCorfu

BFS - CFU

BFSCFU

Belfast Intl

Wed 18/6

07:00-21:20

1 stop12h 20m

Corfu Ioannis Kapodistrias

Wed 25/6

23:35-07:40

1 stop10h 05m

£188

BelfastHeraklion

BFS - HER

BFSHER

Belfast Intl

Thu 3/4

06:00-16:35

2 stops32h 35m

Heraklion N. Kazantzakis Apt.

Thu 10/4

18:40-08:25

2 stops15h 45m

£192

BelfastSplit

BFS - SPU

BFSSPU

Belfast Intl

Tue 22/4

09:00-22:50

2 stops12h 50m

Split

Fri 25/4

21:40-09:00

1 stop12h 20m

£210

BelfastRhodes

BFS - RHO

BFSRHO

Belfast Intl

Mon 5/5

07:10-18:00

2 stops8h 50m

Rhodes Diagoras

Wed 7/5

21:45-06:45

1 stop11h 00m

£214

BelfastRhodes

BFS - RHO

BFSRHO

Belfast Intl

Mon 5/5

06:10-20:45

1 stop12h 35m

Rhodes Diagoras

Sat 10/5

21:20-00:20

Nonstop5h 00m

£230

BelfastRhodes

BHD - RHO

BHDRHO

Belfast City

Mon 5/5

07:05-20:45

1 stop11h 40m

Rhodes Diagoras

Thu 8/5

15:35-21:10

1 stop7h 35m

£250

Flights are sorted by cheapest return flights first.

Deals found on 22/2

Showing 1-10 of 18 results
1
2

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.

Travel insights for flights from Northern Ireland to Southeast Europe

Get recent, data-driven insights about flights from Northern Ireland to Southeast Europe including ideal travel times, pricing trends, and more.

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 23 February 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 23 February 2025.
Get a feel of what it's like to fly with Jet2, KLM and easyJet 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.

Food

7.3

Comfort

7.7

Boarding

8.2

Overall

8.3

Entertainment

6.2

Crew

8.8

Reviews

1 / 15

10.0
Excellent

Heather,Feb 2025

BFS - AYT

Food and crew great. Had to put my overhead luggage in row 14 and I was in 1A. But just a bit hard to get.

8.3
Very Good

Food

7.3

Comfort

7.7

Boarding

8.2

Overall

8.3

Entertainment

6.2

Crew

8.8

Reviews

1 / 15

10.0
Excellent

Heather,Feb 2025

BFS - AYT

Food and crew great. Had to put my overhead luggage in row 14 and I was in 1A. But just a bit hard to get.

Food

7.3

Comfort

7.7

Boarding

8.2

Overall

8.3

Entertainment

6.2

Crew

8.8

Reviews

1 / 15

10.0
Excellent

Heather,Feb 2025

BFS - AYT

Food and crew great. Had to put my overhead luggage in row 14 and I was in 1A. But just a bit hard to get.

Food

7.3

Comfort

7.7

Boarding

8.2

Overall

8.3

Entertainment

6.2

Crew

8.8

Reviews

1 / 15

10.0
Excellent

Heather,Feb 2025

BFS - AYT

Food and crew great. Had to put my overhead luggage in row 14 and I was in 1A. But just a bit hard to get.

Food

7.3

Comfort

7.7

Boarding

8.2

Overall

8.3

Entertainment

6.2

Crew

8.8

Reviews

1 / 15

10.0
Excellent

Heather,Feb 2025

BFS - AYT

Food and crew great. Had to put my overhead luggage in row 14 and I was in 1A. But just a bit hard to get.

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.
  • 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

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Alternative routes for Northern Ireland to Southeast Europe

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

Top 4 airlines flying from Northern Ireland to Southeast Europe

Discover the top 4 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 23 February 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£76Average£287FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£204Average£376FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£237Average£361FlexibilityNo cancel feeOn-time75%
Search KLM flights
Jet2Cheapest£331Average£424FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights

Fly with Cheapflights

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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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