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Cheap flights from Belfast Intl Airport to Southeast Europe from £41

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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — ATH
20 Feb — 27 Feb1
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 January 2026.

Wed 11/307:00
BFS
-
OTP
1 stop10h 30m
Multiple Airlines
Thu 12/307:10
OTP
-
BFS
1 stop10h 45m
Multiple Airlines
Deal found 19/1£81
Tue 3/205:45
BFS
-
OTP
1 stop8h 50m
Multiple Airlines
Thu 5/222:50
OTP
-
BFS
1 stop10h 35m
Multiple Airlines
Deal found 19/1£86
Mon 16/308:50
BFS
-
ATH
1 stop9h 25m
Multiple Airlines
Fri 20/322:55
ATH
-
BFS
1 stop11h 25m
Multiple Airlines
Deal found 19/1£92
Fri 6/307:50
BFS
-
OTP
1 stop15h 25m
Multiple Airlines
Fri 13/311:45
OTP
-
BFS
1 stop11h 20m
Multiple Airlines
Deal found 20/1£92
Mon 2/207:50
BFS
-
DBV
1 stop12h 40m
Multiple Airlines
Fri 6/211:20
DBV
-
BFS
1 stop10h 45m
Multiple Airlines
Deal found 19/1£101
Tue 31/314:30
BFS
-
CFU
Nonstop3h 50m
easyJet
Tue 7/421:05
CFU
-
BFS
Nonstop4h 00m
easyJet
Deal found 20/1£106
Fri 6/307:50
BFS
-
ATH
1 stop12h 10m
Multiple Airlines
Fri 13/322:55
ATH
-
BFS
1 stop11h 25m
Multiple Airlines
Deal found 20/1£110
Tue 31/307:35
BFS
-
CFU
2 stops14h 00m
Multiple Airlines
Tue 7/421:05
CFU
-
BFS
Nonstop4h 00m
Multiple Airlines
Deal found 20/1£132
Tue 28/419:20
BFS
-
CHQ
1 stop14h 50m
easyJet
Thu 7/514:45
CHQ
-
BFS
1 stop19h 10m
easyJet
Deal found 19/1£136
Sun 5/407:10
BFS
-
DBV
1 stop13h 30m
Multiple Airlines
Thu 9/406:20
DBV
-
BFS
2 stops17h 00m
Multiple Airlines
Deal found 20/1£166
Sat 21/310:10
BFS
-
OTP
1 stop6h 10m
Multiple Airlines
Mon 23/323:40
OTP
-
BFS
2 stops14h 20m
Multiple Airlines
Deal found 19/1£169
Tue 28/417:10
BFS
-
CHQ
2 stops17h 00m
Multiple Airlines
Thu 7/514:50
CHQ
-
BFS
1 stop10h 40m
Multiple Airlines
Deal found 19/1£169

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 January 2026.

Round-trip from

£81

One-way from

£41
11/3-12/3
  • 11/3-12/3
  • 2 total stops
  • 21h 15m total
  • Belfast to Southeast Europe
Search Deals
29/1
  • 29/1
  • 1 total stop
  • 14h 10m total
  • Belfast to Southeast Europe
Search Deals

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 January 2026.
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

Wed 11/3

07:00-19:30

1 stop10h 30m

Bucharest Otopeni Intl

Thu 12/3

07:10-15:55

1 stop10h 45m

£81

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Sat 21/3

13:10-23:10

1 stop8h 00m

Bucharest Otopeni Intl

Mon 23/3

07:10-12:55

1 stop7h 45m

£86

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Tue 3/2

05:45-16:35

1 stop8h 50m

Bucharest Otopeni Intl

Thu 5/2

22:50-07:25

1 stop10h 35m

£86

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Mon 16/3

08:50-20:15

1 stop9h 25m

Athens Eleftherios V.

Fri 20/3

22:55-08:20

1 stop11h 25m

£92

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Fri 6/3

07:50-01:15

1 stop15h 25m

Bucharest Otopeni Intl

Fri 13/3

11:45-21:05

1 stop11h 20m

£92

BelfastDubrovnik

BFS - DBV

BFSDBV

Belfast Intl

Mon 2/2

07:50-21:30

1 stop12h 40m

Dubrovnik

Fri 6/2

11:20-21:05

1 stop10h 45m

£101

BelfastAthens

BFS - ATH

BFSATH

Belfast Intl

Fri 6/3

07:50-22:00

1 stop12h 10m

Athens Eleftherios V.

Fri 13/3

22:55-08:20

1 stop11h 25m

£110

BelfastCorfu

BFS - CFU

BFSCFU

Belfast Intl

Tue 31/3

07:00-22:45

1 stop13h 45m

Corfu Ioannis Kapodistrias

Tue 7/4

21:05-23:05

Nonstop4h 00m

£129

BelfastChania

BFS - CHQ

BFSCHQ

Belfast Intl

Tue 28/4

19:20-12:10

1 stop14h 50m

Chania Souda

Thu 7/5

14:45-07:55

1 stop19h 10m

£136

BelfastDubrovnik

BFS - DBV

BFSDBV

Belfast Intl

Sun 5/4

07:10-21:40

1 stop13h 30m

Dubrovnik

Thu 9/4

06:20-22:20

2 stops17h 00m

£166

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 37 results
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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
No data available for this route at this time. Please check back soon.

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 January 2026.
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

Crew

8.8

Food

7.3

Overall

8.2

Comfort

7.7

Entertainment

6.2

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

Crew

8.8

Food

7.3

Overall

8.2

Comfort

7.7

Entertainment

6.2

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
1,442 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Boarding

8.1

Crew

8.8

Food

7.3

Overall

8.2

Comfort

7.7

Entertainment

6.2

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
1,864 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Boarding

8.1

Crew

8.8

Food

7.3

Overall

8.2

Comfort

7.7

Entertainment

6.2

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.

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

    easyJet can get you from Belfast Intl Airport to Southeast Europe in just under 13h 45m. Your travel time can differ by up to . There are 1592 mi between Belfast Intl Airport and Southeast Europe.

  • 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 - Corfu Ioannis Kapodistrias, Belfast Intl - Zakynthos Dionsios Salomos 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Belfast Intl to Southeast Europe

Discover the top 4 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 January 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£126Average£210FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Jet2Cheapest£204Average£402FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
TUI AirwaysCheapest£227Average£284FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
KLMCheapest£237Average£348FlexibilityNo cancel feeOn-time75%
Search KLM 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.

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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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