£41 Find cheap flights from Belfast Intl Airport to Southeast Europe

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast Intl to Southeast Europe departing on 31/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

Search hundreds of travel sites at once for deals on flights to Southeast Europe

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Southeast Europe, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Southeast Europe, as well as popular online travel agencies
In the last 7 days, travellers have searched 47,107,125 times on KAYAK, and here's why:

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Best Southeast Europe Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Athens
Athens1 stop£105
Tirana
Tirana1 stop£66
Heraklion
Heraklion1 stop£206
Corfu
Corfu2 stops£207
Sofia
Sofia1 stop£112
Pristina
Pristina2 stops£247
Zakynthos
Zakynthos3 stops£388

Good to know - Cheap tickets from Belfast Intl Airport to Southeast Europe

Low season

January

High season

February

Cheapest flight

£41
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (28% more expensive on average)
Flight from Belfast Intl Airport to Cluj Napoca

FAQs - booking Southeast Europe flights

  • How does KAYAK find such low prices on flights from Belfast Intl Airport to Southeast Europe?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast Intl Airport to Southeast Europe.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast Intl Airport to Southeast Europe?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southeast Europe from Belfast Intl Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Belfast Intl Airport to Southeast Europe?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Southeast Europe with an airline and back to Belfast Intl Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast Intl Airport to Southeast Europe?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Southeast Europe from Belfast Intl Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Belfast Intl to Southeast Europe

 
See real verified KAYAK customer reviews for airlines flying from Belfast to Southeast Europe. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Belfast Intl to Southeast Europe? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
Jet2Overall score based on 149 reviews
7.7Comfort
8.9Crew
6.1Entertainment
8.2Boarding
7.2Food
Airline reviews

Flights were on time, boarding was straight forward. Very good attentive staf

10.0 ExcellentMin, Oct 2024BHX - DBV
Read more Jet2 reviews

Flights were on time, boarding was straight forward. Very good attentive staf

Delays on both journeys - only found out before geting to the airport as had created trip within Kayak.

Late again to leave and late to arrive. Seats are too hard.

Despite delay due to weather ,flight was a pleasure and in particular the staff who worked their tails off because of the delay

Jet2 fab as always. Despite the shambolic airport process to get us to the plane (nothing to do with Jet2) and the time that set us back, all the crew were superb in getting us on our way once boarded.

Everything from check in to the flight was great. Helpful staff. Immaculate planes. There is nothing I would change

Staff were excellent but space wasn’t the best, seats were cramped and windows had no blinds.

There is nothing I can think.of that jet2 need to improve They offer a great package. Very efficient

They are organised and customer service is so good from arriving at the airport until finally landing at your destination. The experience is a million times better than travel with Ryanair.

All was good but they should bring back seat pockets. It’s difficult trying to travel with small children and keep having to get stuff out of flight bag and then have nowhere to put it!

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

I tried to upgrade to premium economy anis seat online during the checkin process. The payment didn’t work due to a technical glitch on KLM’s website. I wasn’t able to change my seat unless I called Amsterdam. Since I was in Canada and there’s a time difference this wasn’t practical. So when I arrived early to Ottawa airport my seat wasn’t available and I could only get a middle seat in premium economy which isn’t great. These middle seats are priced at the same rate as an aisle seat which makes no sense.

The food & entertainment really stood out in terms of quality. The nasi goreng & chicken satay were absolutely delicious. It’s great that KLM feature international cuisine.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Transavia flight, was booked as KLM but i couldnt select seat or access boarding pass with KLM at all. Crammed seating and very no frills experience all around. First and last time.

Transavia flight. Couldn't select seat or anything prior to flight. No connection with klm systems. Seats are very crammed. Extremely no frills.

Seats were nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

Flight left a few minutes late, but that's it. I wish the seats could be wider and recline more.

Overall a very pleasant flight. No significant issues on either flight. Amsterdam airport is very convenient for connecting

The IFE was quite old, but it worked fine and the content was good. The cabin crew were excellent and the food was as also very good

We boarded and then sat on the tarmac for an hour….probably not E Jets fault. But the gentleman that checked us in and took our luggage was exceptionally friendly and calming for early morning/ confused passengers. As always, it’s the people that make or break an experience, right?

I was hesitant to book with a low cost airline due to previous experience but Easy Jet surpassed my expectations. I would definitely book a flight with them again! Seemless booking, upfront about baggage fees, professional, and helpful staff.

Kayak sent several notifications that the flight was late. This contradicted the information on the airport boards. This was extremely confusing and we very nearly missed the flight purely because we double checked with the info desk when the flight stays said’closed’. Kayak notifications are therefore unreliable and pointlesa

Usual issues with flight delay. Perennial problem of travel by plane.

i didnt go this was a hacker booked this flight on my debit card !

Delayed almost 2 hours sitting on plane. No updates at all from flight deck and virtually no updates from cabin crew

Long delay resulted in my being unable to catch a train home and resulted in an additional £76 cost for an Uber

I was charged at the gate for bags I had already paid for. There was no other option. I am trying diligently thought easyJet website but making no progress HELP!

Be sure to check bags for 23 kg,.(50 lbs) Coming from US I chose the wrong size luggage weight when I checked in on my phone, and had to pay more when I dropped it off

All around poor experience. Barely got on flight because it was ostensibly overbooked. Forced into checking a carryon bag with empty overhead compartments. Nickeled and dimed. Charged for coffee. Despicable.

Flight was fine, food better than anticipated and flight attendants were helpful and friendly.

Flight was fine, food much better than anticipated, and flight attendants were helpful and friendly!

Our headphone plug is broken, we can not enjoy our entertainment, especially traveling with 5 year old who like to watch movie

Reasonably comfortable. Plenty of room. Crew were attentive and continually informing passengers of position. Although stuck in runway for 1 hour, weather issues, it felt like we were the crews first priority

Need a do not disturb sign if you wish not to have any meals so that they can wake you or have the meals served . Left very sad and hungry .

Pleasant, attentive and efficient flight attendants. Boarding process and seat selection easy. No internet on transatlantic flight. Extremely uncomfortable, rigid seat.

No entertainment and the seats are well worn.! To the point it feels like your sitting in a bowl

The seats of the Boeing 787-10 Dreamliner were ridiculously uncomfortable. I was on 10 flights during this vacation and this plane was super uncomfortable both times I was on one whereas all of the others were perfectly fine. Additionally, these planes do not have any air vents that passengers can control, the climate is entirely controlled by the crew which made for an extremely uncomfortable temperature for the duration. The flight attendants tried to make everyone happy with the temperature but several people you could tell were excessively warm and just wanted a bit of airflow.

Everything was fine except not posting the gate number until 14 minutes before boarding. In an airport the size of Heathrow, that was unacceptable.

We already had a five hour layover in London, and then they cancelled our flight about half hour before we were due to board. They wouldn't give us access to the lounge and hanging around the extremely busy terminal for another three hours until our next flight was crappy. 8 hours in a busy terminal is awful. The least they could have done was give us access to one of their quiet, comfortable lounges for the inconvenience. I heard from others that they do this a lot -- cancel these short flights if they're not completely full. When we got onto the next flight it was absolutely packed and uncomfortable. Just very disappointing. British Airways used to be a great airline to fly with, but it doesn't feel that way at all now.

Book cheap flights from Belfast to Southeast Europe

Cheapest flights to Southeast Europe from Belfast found in 2024 and 2025

Recent return flight deals

 
These are the cheapest return flights from Belfast to Southeast Europe found on KAYAK in the last 72 hours.
28/2Fri
1 stop
8h 55mBFS-OTP
15/3Sat
1 stop
20h 50mOTP-BFS
£103
13/1Mon
1 stop
10h 35mBFS-ATH
19/1Sun
1 stop
10h 55mATH-BFS
£105
13/1Mon
1 stop
10h 35mBFS-ATH
19/1Sun
2 stops
13h 00mATH-BFS
£122
4/1Sat
1 stop
7h 45mBFS-OTP
11/1Sat
2 stops
24h 15mOTP-BFS
£163
4/1Sat
2 stops
25h 30mBFS-OTP
11/1Sat
2 stops
24h 15mOTP-BFS
£167
4/1Sat
2 stops
16h 30mBFS-ATH
11/1Sat
1 stop
17h 10mATH-BFS
£178
4/1Sat
2 stops
16h 30mBFS-ATH
11/1Sat
2 stops
20h 55mATH-BFS
£180
4/1Sat
1 stop
7h 45mBFS-OTP
11/1Sat
1 stop
15h 05mOTP-BFS
£189
2/4Wed
1 stopeasyJet
10h 00mBFS-HER
9/4Wed
1 stopeasyJet
10h 05mHER-BFS
£206
10/5Sat
1 stopeasyJet
12h 30mBFS-CFU
18/5Sun
directeasyJet
4h 00mCFU-BFS
£210

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Belfast to Southeast Europe found on KAYAK in the last 72 hours.
31/12Tue
1 stop
11h 25mBFS-CLJ
£41
30/11Sat
1 stop
11h 30mBFS-DBV
£62
27/11Wed
1 stop
12h 40mBFS-DBV
£63
29/11Fri
1 stopeasyJet
13h 00mBFS-DBV
£65
31/12Tue
2 stops
22h 45mBFS-CLJ
£84
26/11Tue
1 stopeasyJet
25h 50mBFS-DBV
£85
10/5Sat
1 stopeasyJet
22h 25mBFS-CFU
£102
25/11Mon
1 stopeasyJet
5h 35mBFS-DBV
£105
3/1Fri
1 stopRyanair UK
9h 10mBFS-CLJ
£128
2/1Thu
1 stopRyanair UK
32h 45mBFS-CLJ
£141

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Everything you need to know for your flight to Southeast Europe

Information on your arrival and departure airports

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