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Cheap flights from Belfast to Southeast Europe from £81

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 16/4. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — ATH
4 gen — 11 gen1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to Southeast Europe

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to Southeast Europe
Explore the most affordable flight options available from Belfast to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 dicembre 2025.

ven 26/1210:00BFS - SJJ
2 stops27h 10mMultiple Airlines
mer 31/1219:55SJJ - BFS
1 stop14h 25mMultiple Airlines
Deal found 3/12£214
ven 26/1218:00BFS - SJJ
1 stop23h 50mRyanair
mer 31/1219:55SJJ - BFS
1 stop14h 25mRyanair
Deal found 3/12£238
sab 27/1206:00BFS - SJJ
2 stops7h 10mMultiple Airlines
mer 31/1219:55SJJ - BFS
1 stop14h 25mMultiple Airlines
Deal found 3/12£249
ven 26/1210:00BFS - SJJ
2 stops27h 10mMultiple Airlines
mar 30/1211:25SJJ - BFS
1 stop6h 35mMultiple Airlines
Deal found 3/12£256
sab 27/1206:00BFS - SJJ
2 stops7h 10mMultiple Airlines
mar 30/1211:25SJJ - BFS
1 stop11h 05mMultiple Airlines
Deal found 3/12£287
sab 27/1205:45BFS - SJJ
1 stop12h 05mRyanair
mer 31/1219:55SJJ - BFS
1 stop14h 25mRyanair
Deal found 3/12£289
sab 27/1206:00BFS - SJJ
2 stops7h 10mMultiple Airlines
gio 1/111:25SJJ - BFS
1 stop12h 25mMultiple Airlines
Deal found 3/12£302
sab 27/1205:45BFS - SJJ
1 stop12h 05mRyanair
gio 1/111:25SJJ - BFS
1 stop12h 25mRyanair
Deal found 3/12£343
ven 26/1221:30BFS - SJJ
2 stops20h 20mMultiple Airlines
gio 1/111:25SJJ - BFS
1 stop7h 35mMultiple Airlines
Deal found 3/12£346
sab 27/1205:45BFS - SJJ
1 stop12h 05mMultiple Airlines
lun 29/1211:55SJJ - BFS
2 stops11h 00mMultiple Airlines
Deal found 3/12£390
mar 16/1212:15BHD - HER
3 stops34h 10mMultiple Airlines
lun 22/1211:35HER - BHD
3 stops24h 10mMultiple Airlines
Deal found 3/12£447

Find flight deals from Belfast to Southeast Europe

Keep the following information in mind while searching for Belfast to Southeast Europe flight deals. Data was last updated 5 dicembre 2025.

Round-trip from

£97

One-way from

£81

Popular in

April

Cheapest in

February

Average price

£346
18/1-25/1
  • 18/1-25/1
  • 2 total stops
  • 22h 35m total
  • Belfast to Southeast Europe
Search Deals
easyJet
  • easyJet
  • 16/4
  • 1 total stop
  • 24h 15m total
  • Belfast to Southeast Europe
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast 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 5 dicembre 2025.
Use the filters below to find and compare flights from Belfast to Southeast Europe that are best for you.

Fly from

Belfast

Fly to

Southeast Europe

Route

Depart

Return

Price

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

dom 18/1

08:55-20:15

1 stop9h 20m

Athens Eleftherios V.

dom 25/1

21:05-08:20

1 stop13h 15m

£97

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

dom 8/3

08:55-20:15

1 stop9h 20m

Athens Eleftherios V.

ven 20/3

22:55-08:20

1 stop11h 25m

£115

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

ven 16/1

16:45-07:55

2 stops13h 10m

Athens Eleftherios V.

ven 23/1

22:55-08:20

1 stop11h 25m

£118

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

sab 24/1

10:10-20:50

1 stop8h 40m

Athens Eleftherios V.

lun 26/1

05:45-12:50

1 stop9h 05m

£122

BelfastSarajevo

BFS - SJJ

BFSSJJ

Belfast Intl

sab 17/1

19:30-13:40

2 stops17h 10m

Sarajevo Butmir

sab 24/1

19:15-08:50

1 stop14h 35m

£125

BelfastAthens

BHD - ATH

BHDATH

Belfast City

dom 8/3

07:25-20:15

1 stop10h 50m

Athens Eleftherios V.

ven 20/3

15:55-09:20

2 stops19h 25m

£151

BelfastSarajevo

BFS - SJJ

BFSSJJ

Belfast Intl

ven 26/12

10:00-14:10

2 stops27h 10m

Sarajevo Butmir

mer 31/12

19:55-09:20

1 stop14h 25m

£214

BelfastAthens

BHD - ATH

BHDATH

Belfast City

mer 21/1

12:25-01:20

1 stop10h 55m

Athens Eleftherios V.

dom 25/1

14:50-20:30

1 stop7h 40m

£217

BelfastAthens

BHD - ATH

BHDATH

Belfast City

lun 9/3

19:25-15:50

1 stop18h 25m

Athens Eleftherios V.

mer 11/3

07:50-14:50

1 stop9h 00m

£223

BelfastAthens

BHD - ATH

BHDATH

Belfast City

lun 19/1

06:35-19:10

1 stop10h 35m

Athens Eleftherios V.

ven 23/1

07:45-16:40

1 stop10h 55m

£226

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 59 results
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Best time to book a flight from Belfast to Southeast Europe

Have a flexible travel schedule? Discover the best time to fly to Southeast Europe from Belfast 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 Belfast to Southeast Europe

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

Currently, November is the cheapest month in which you can book a flight from Belfast to Southeast Europe (average of £167). Flying from Belfast to Southeast Europe in August is currently the most expensive (average of £350). 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 BFS to YMH?

Find hourly flight availability from Belfast 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 5 dicembre 2025.

One of the essential ways to save on airfare from Belfast to Southeast Europe is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 34% on airfare.

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 5 dicembre 2025.
See what other customers who have flown with Jet2, KLM, andeasyJet from Belfast to Southeast Europe have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jet2
8.3
Very Good
178 reviews
Check prices

Crew

8.8

Overall

8.3

Comfort

7.7

Food

7.3

Entertainment

6.2

Boarding

8.1

Reviews

1 / 17
8.0
Excellent

Gary,Nov 2025

EMA - AYT

Quick on time boarding and flight left the runway bang on 8am, excellent.
Jet2
8.3
Very Good
178 reviews
Jet2
8.3
Very Good
178 reviews
Check prices

Crew

8.8

Overall

8.3

Comfort

7.7

Food

7.3

Entertainment

6.2

Boarding

8.1

Reviews

1 / 17
8.0
Excellent

Gary,Nov 2025

EMA - AYT

Quick on time boarding and flight left the runway bang on 8am, excellent.
KLM
7.7
Good
1,430 reviews
Jet2
8.3
Very Good
178 reviews
Check prices

Crew

8.8

Overall

8.3

Comfort

7.7

Food

7.3

Entertainment

6.2

Boarding

8.1

Reviews

1 / 17
8.0
Excellent

Gary,Nov 2025

EMA - AYT

Quick on time boarding and flight left the runway bang on 8am, excellent.
easyJet
6.9
Okay
1,848 reviews
Jet2
8.3
Very Good
178 reviews
Check prices

Crew

8.8

Overall

8.3

Comfort

7.7

Food

7.3

Entertainment

6.2

Boarding

8.1

Reviews

1 / 17
8.0
Excellent

Gary,Nov 2025

EMA - AYT

Quick on time boarding and flight left the runway bang on 8am, excellent.

Related info for your journey

Find useful and relevant information for your journey from Belfast to Southeast Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Belfast to Southeast Europe?

    A quick flight from Belfast to Southeast Europe can take about 10h 55m. British Airways provides one of the quickest options available for as low as £217. Airlines will cover a distance of 1807 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Belfast to Southeast Europe?

    When deciding which route to take from Belfast to Southeast Europe consider Belfast Intl - Athens Eleftherios V., Belfast Intl - Heraklion N. Kazantzakis Apt. or Belfast City - Athens Eleftherios V. as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast 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 Belfast to Southeast Europe?

    Currently, November is the cheapest month in which you can book a flight from Belfast to Southeast Europe (average of £167). Flying from Belfast to Southeast Europe in August is currently the most expensive (average of £350). 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

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Alternative routes for Belfast to Southeast Europe

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Belfast to Southeast Europe

Discover the top 3 airlines that operate flights from Belfast 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 5 dicembre 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£158Average£217FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£202Average£351FlexibilityNo cancel feeOn-time75%
Search KLM flights
Jet2Cheapest£205Average£405FlexibilityNo 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 Belfast to Southeast Europe?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Southeast Europe from Belfast today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Belfast to Southeast Europe by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Belfast to Southeast Europe with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southeast Europe from Belfast today and book when prices fit your budget.

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