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Cheap flights from Belfast Intl Airport to Southeast Europe from £76

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — ATH
20 Jan — 27 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Southeast Europe

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Southeast Europe
Explore the most affordable flight options available from Belfast Intl to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 December 2025.

Wed 24/1217:00BFS - ATH
1 stop25h 05mMultiple Airlines
Fri 2/123:55ATH - BFS
2 stops34h 15mMultiple Airlines
Deal found 21/12£368
Fri 26/1216:45BFS - ATH
2 stops13h 10mMultiple Airlines
Fri 2/122:55ATH - BFS
1 stop11h 25mMultiple Airlines
Deal found 21/12£457

Find flight deals from Belfast Intl to Southeast Europe

Keep the following information in mind while searching for Belfast Intl to Southeast Europe flight deals. Data was last updated 21 December 2025.

Round-trip from

£76

Popular in

April

Cheapest in

February

Average price

£345
3/2-10/2
  • 3/2-10/2
  • 2 total stops
  • 27h 10m total
  • Belfast to Southeast Europe
Search Deals
High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

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

Fly from

Belfast Intl

Fly to

Southeast Europe

Route

Depart

Return

Price

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Tue 3/2

16:50-03:15

1 stop8h 25m

Bucharest Otopeni Intl

Tue 10/2

15:35-08:20

1 stop18h 45m

£76

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Mon 2/2

22:20-12:25

1 stop12h 05m

Athens Eleftherios V.

Mon 9/2

14:55-21:55

1 stop9h 00m

£99

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Wed 4/2

07:40-21:30

1 stop11h 50m

Athens Eleftherios V.

Wed 11/2

21:55-09:20

1 stop13h 25m

£106

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Fri 27/2

12:45-23:10

1 stop8h 25m

Bucharest Otopeni Intl

Sat 28/2

14:30-18:45

1 stop6h 15m

£107

BelfastSarajevo

BFS - SJJ

BFSSJJ

Belfast Intl

Mon 2/2

22:20-11:00

1 stop11h 40m

Sarajevo Butmir

Mon 9/2

11:55-09:05

2 stops22h 10m

£108

BelfastHeraklion

BFS - HER

BFSHER

Belfast Intl

Mon 2/2

08:50-08:00

2 stops21h 10m

Heraklion N. Kazantzakis Apt.

Mon 9/2

13:30-07:55

2 stops20h 25m

£179

BelfastCorfu

BFS - CFU

BFSCFU

Belfast Intl

Tue 24/2

05:45-08:00

2 stops24h 15m

Corfu Ioannis Kapodistrias

Fri 27/2

20:30-08:20

2 stops13h 50m

£188

BelfastCorfu

BFS - CFU

BFSCFU

Belfast Intl

Wed 4/2

07:40-08:00

2 stops22h 20m

Corfu Ioannis Kapodistrias

Wed 11/2

08:40-09:20

3 stops26h 40m

£191

BelfastCorfu

BFS - CFU

BFSCFU

Belfast Intl

Tue 3/2

05:45-08:00

2 stops24h 15m

Corfu Ioannis Kapodistrias

Tue 10/2

08:40-10:45

2 stops28h 05m

£194

BelfastCorfu

BFS - CFU

BFSCFU

Belfast Intl

Sun 1/2

12:25-08:00

2 stops17h 35m

Corfu Ioannis Kapodistrias

Sun 8/2

14:00-09:40

2 stops21h 40m

£194

Flights are sorted by cheapest return flights first.

Deals found on 20/12

Showing 1-10 of 13 results
1
2

Best time to book a flight from Belfast Intl to Southeast Europe

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

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

Find hourly flight availability from Belfast Intl 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 December 2025.

One of the essential ways to save on airfare from Belfast Intl Airport to Southeast Europe is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 32% 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 December 2025.
Check out reviews from past customers who have flown with Jet2, KLM, andeasyJet from Belfast Intl Airport to Southeast Europe to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Jet2
8.2
Very Good
179 reviews
Check prices

Boarding

8.1

Entertainment

6.2

Comfort

7.7

Overall

8.2

Crew

8.8

Food

7.3

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
8.2
Very Good
179 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Boarding

8.1

Entertainment

6.2

Comfort

7.7

Overall

8.2

Crew

8.8

Food

7.3

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
1,429 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Boarding

8.1

Entertainment

6.2

Comfort

7.7

Overall

8.2

Crew

8.8

Food

7.3

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
1,852 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Boarding

8.1

Entertainment

6.2

Comfort

7.7

Overall

8.2

Crew

8.8

Food

7.3

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 Intl 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 most popular routes from Belfast Intl Airport to Southeast Europe?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast Intl 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.

See more FAQs

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Alternative routes for Belfast Intl to Southeast Europe

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Top 3 airlines flying from Belfast Intl to Southeast Europe

Discover the top 3 airlines that operate flights from Belfast Intl 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 December 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£158Average£216FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£201Average£345FlexibilityNo cancel feeOn-time75%
Search KLM flights
Jet2Cheapest£205Average£404FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights

Fly with Cheapflights

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

When you search for this flight from Belfast Intl to Southeast Europe, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

Yes, we can. To see specific flights from Belfast Intl to Southeast Europe with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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

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