Cheap flights from Belfast to Southeast Europe from £39

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 16/11. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — ATH
20 11月 — 27 11月1
1 adult
1 adult, Economy

Cheap 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 21 10月 2025.

Round-trip from

£89

One-way from

£39

Popular in

April

Cheapest in

February

Average price

£323
3/12-10/12
  • 3/12-10/12
  • 2 total stops
  • 24h 30m total
  • Belfast to Southeast Europe
16/11
  • 16/11
  • 1 total stop
  • 27h 50m total
  • Belfast to Southeast Europe
Highest demand for flights based on searches. 4% potential increase in price (£11 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£7 potential savings vs. average return price).
Average for round-trip flights in October 2025

Find 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 21 10月 2025.

週三 3/1207:00BFS - ATH
1 stop11h 15mMultiple Airlines
週三 10/1221:05ATH - BFS
1 stop13h 15mMultiple Airlines
Deal found 19/10£89
週三 10/1221:00BFS - ATH
1 stop14h 35measyJet
週一 15/1220:15ATH - BFS
1 stop15h 50measyJet
Deal found 20/10£95
週二 2/1220:55BFS - OTP
1 stop14h 30mMultiple Airlines
週二 9/1219:40OTP - BFS
1 stop14h 40mMultiple Airlines
Deal found 18/10£96
週一 17/1106:40BFS - OTP
1 stop6h 05mMultiple Airlines
週一 24/1107:10OTP - BFS
1 stop13h 15mMultiple Airlines
Deal found 19/10£104
週四 4/1221:05BFS - ATH
1 stop14h 10measyJet
週四 11/1220:55ATH - BFS
1 stop12h 55measyJet
Deal found 20/10£117
週五 21/1121:20BFS - ATH
1 stop15h 15mMultiple Airlines
週六 29/1106:20ATH - BFS
1 stop7h 35mMultiple Airlines
Deal found 19/10£125
週三 10/1213:55BFS - ATH
2 stops16h 35mMultiple Airlines
週一 15/1221:05ATH - BFS
1 stop13h 15mMultiple Airlines
Deal found 20/10£142
週四 4/1207:00BFS - ATH
2 stops14h 30mMultiple Airlines
週四 11/1212:30ATH - BFS
1 stop12h 20mMultiple Airlines
Deal found 20/10£157
週五 21/1121:20BFS - ATH
1 stop15h 15mMultiple Airlines
週日 23/1121:05ATH - BFS
1 stop12h 20mMultiple Airlines
Deal found 20/10£162
週五 21/1120:05BHD - ATH
1 stop16h 30mMultiple Airlines
週一 24/1121:05ATH - BHD
1 stop16h 35mMultiple Airlines
Deal found 20/10£165
週五 21/1120:05BHD - ATH
1 stop16h 30mMultiple Airlines
週日 23/1121:05ATH - BHD
1 stop14h 20mMultiple Airlines
Deal found 20/10£182
週一 1/1218:50BFS - HER
2 stops21h 25mMultiple Airlines
週一 8/1211:35HER - BFS
2 stops22h 45mMultiple Airlines
Deal found 19/10£185

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 21 10月 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

週三 3/12

07:00-20:15

1 stop11h 15m

Athens Eleftherios V.

週三 10/12

21:05-08:20

1 stop13h 15m

£89

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

週三 10/12

21:00-13:35

1 stop14h 35m

Athens Eleftherios V.

週一 15/12

20:15-10:05

1 stop15h 50m

£95

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

週二 2/12

20:55-13:25

1 stop14h 30m

Bucharest Otopeni Intl

週二 9/12

19:40-08:20

1 stop14h 40m

£96

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

週一 17/11

06:40-14:45

1 stop6h 05m

Bucharest Otopeni Intl

週一 24/11

07:10-18:25

1 stop13h 15m

£104

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

週四 4/12

21:05-13:15

1 stop14h 10m

Athens Eleftherios V.

週四 11/12

20:55-07:50

1 stop12h 55m

£117

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

週五 21/11

21:20-14:35

1 stop15h 15m

Athens Eleftherios V.

週六 29/11

06:20-11:55

1 stop7h 35m

£125

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

週三 10/12

14:50-10:05

2 stops17h 15m

Athens Eleftherios V.

週一 15/12

23:05-13:25

2 stops16h 20m

£159

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

週五 21/11

21:20-14:35

1 stop15h 15m

Athens Eleftherios V.

週日 23/11

10:45-07:25

2 stops22h 40m

£165

BelfastAthens

BHD - ATH

BHDATH

Belfast City

週五 21/11

20:05-14:35

1 stop16h 30m

Athens Eleftherios V.

週一 24/11

21:05-11:40

1 stop16h 35m

£165

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

週日 15/2

07:25-19:35

1 stop10h 10m

Athens Eleftherios V.

週日 22/2

20:40-12:50

1 stop18h 10m

£166

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 50 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, December is the cheapest month in which you can book a flight from Belfast to Southeast Europe (average of £147). Flying from Belfast to Southeast Europe in August is currently the most expensive (average of £340). 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 21 10月 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 31% 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 21 10月 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.

Boarding

8.2

Food

7.3

Comfort

7.7

Crew

8.8

Entertainment

6.2

Overall

8.3

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

Boarding

8.2

Food

7.3

Comfort

7.7

Crew

8.8

Entertainment

6.2

Overall

8.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

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

Boarding

8.2

Food

7.3

Comfort

7.7

Crew

8.8

Entertainment

6.2

Overall

8.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

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

Boarding

8.2

Food

7.3

Comfort

7.7

Crew

8.8

Entertainment

6.2

Overall

8.3

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 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 14h 35m. easyJet provides one of the quickest options available for as low as £95. Airlines will cover a distance of 1821 mi.

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

  • 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, December is the cheapest month in which you can book a flight from Belfast to Southeast Europe (average of £147). Flying from Belfast to Southeast Europe in August is currently the most expensive (average of £340). 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.

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 21 10月 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£134Average£260FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£156Average£344FlexibilityNo cancel feeOn-time75%
Search KLM flights
Jet2Cheapest£178Average£338FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights

Fly with Cheapflights

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

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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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