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Cheap flights from Southeast Europe to Belfast from £91

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southeast Europe to Belfast departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Southeast Europe to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:20 - 08:40-
14h 20m
Multiple Airlines Logo
09:15 - 22:30-
11h 15m
£126Multiple Airlines
Thu, 17 Sep - Thu, 24 Sep
Multiple Airlines Logo
20:20 - 08:40-
14h 20m
Multiple Airlines Logo
07:30 - 10:55-
25h 25m
£131Multiple Airlines
Thu, 17 Sep - Wed, 23 Sep
Multiple Airlines Logo
20:20 - 08:40-
14h 20m
Multiple Airlines Logo
07:30 - 10:55-
25h 25m
£135Multiple Airlines
Thu, 17 Sep - Wed, 23 Sep
Multiple Airlines Logo
21:25 - 08:20-
11h 55m
Multiple Airlines Logo
08:00 - 20:45-
11h 45m
£140Multiple Airlines
Tue, 15 Sep - Tue, 22 Sep
Multiple Airlines Logo
21:25 - 08:20-
11h 55m
Multiple Airlines Logo
13:00 - 20:45-
6h 45m
£146Multiple Airlines
Thu, 17 Sep - Thu, 24 Sep
Multiple Airlines Logo
20:20 - 08:40-
14h 20m
Multiple Airlines Logo
09:55 - 22:05-
10h 10m
£149Multiple Airlines
Thu, 17 Sep - Wed, 23 Sep
Multiple Airlines Logo
15:45 - 07:50-
18h 05m
Multiple Airlines Logo
07:30 - 10:55-
25h 25m
£149Multiple Airlines
Thu, 17 Sep - Wed, 23 Sep
Multiple Airlines Logo
21:25 - 19:50-
23h 25m
Multiple Airlines Logo
08:00 - 20:45-
11h 45m
£149Multiple Airlines
Tue, 15 Sep - Tue, 22 Sep
Multiple Airlines Logo
20:20 - 08:40-
14h 20m
Multiple Airlines Logo
09:00 - 20:20-
9h 20m
£150Multiple Airlines
Thu, 17 Sep - Thu, 24 Sep
Multiple Airlines Logo
15:45 - 11:50-
22h 05m
Multiple Airlines Logo
08:50 - 09:15-
22h 25m
£156Multiple Airlines
Thu, 17 Sep - Thu, 24 Sep

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easyJet flights from Southeast Europe to Belfast

Our best easyJet deals on Southeast Europe to Belfast flight tickets
easyJet
13 Sept
SPU21:35Split
16h 30m
1 stop
BFS13:05Belfast Intl
20 Sept
BFS07:00Belfast Intl
12h 50m
1 stop
SPU20:50Split
£187
easyJet
16 Oct
ATH21:00Athens Eleftherios V.
15h 00m
1 stop
BHD10:00Belfast City
21 Oct
BHD07:00Belfast City
7h 45m
1 stop
ATH16:45Athens Eleftherios V.
£201
easyJet
16 Oct
ATH12:25Athens Eleftherios V.
8h 55m
1 stop
BFS19:20Belfast Intl
21 Oct
BFS06:10Belfast Intl
8h 35m
1 stop
ATH16:45Athens Eleftherios V.
£224

British Airways flights from Southeast Europe to Belfast

Our best British Airways deals on Southeast Europe to Belfast flight tickets
British Airways
7 Oct
ATH19:00Athens Eleftherios V.
15h 50m
1 stop
BHD08:50Belfast City
11 Oct
BHD06:30Belfast City
17h 40m
1 stop
ATH02:10Athens Eleftherios V.
£286
British Airways
7 Oct
ATH19:00Athens Eleftherios V.
15h 50m
1 stop
BHD08:50Belfast City
11 Oct
BHD06:30Belfast City
17h 40m
1 stop
ATH02:10Athens Eleftherios V.
£287
British Airways
16 Oct
ATH20:50Athens Eleftherios V.
14h 00m
1 stop
BHD08:50Belfast City
21 Oct
BHD09:50Belfast City
14h 20m
2 stops
ATH02:10Athens Eleftherios V.
£403

momondo Fare Finder

 
Customise your flight search to find flights from Southeast Europe to Belfast 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, momondo users made 279,928 searches. Data last updated 4 August 2026.
Use the filters below to find and compare flights from Southeast Europe to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AthensBelfast

ATH - BFS

ATHBFS

Athens Eleftherios V.

Thu 17/9

20:20-08:40

1 stop14h 20m

Belfast Intl

Thu 24/9

09:15-22:30

2 stops11h 15m

£126

AthensBelfast

ATH - BFS

ATHBFS

Athens Eleftherios V.

Thu 17/9

20:20-08:40

1 stop14h 20m

Belfast Intl

Wed 23/9

07:30-10:55

2 stops25h 25m

£131

AthensBelfast

ATH - BFS

ATHBFS

Athens Eleftherios V.

Thu 17/9

20:20-08:40

1 stop14h 20m

Belfast Intl

Wed 23/9

07:30-10:55

2 stops25h 25m

£135

SplitBelfast

SPU - BFS

SPUBFS

Split

Tue 15/9

21:25-08:20

1 stop11h 55m

Belfast Intl

Tue 22/9

08:00-20:45

1 stop11h 45m

£140
Fastest return journey

SplitBelfast

SPU - BFS

SPUBFS

Split

Thu 17/9

21:25-08:20

1 stop11h 55m

Belfast Intl

Thu 24/9

13:00-20:45

1 stop6h 45m

£146

AthensBelfast

ATH - BFS

ATHBFS

Athens Eleftherios V.

Thu 17/9

20:20-08:40

1 stop14h 20m

Belfast Intl

Wed 23/9

09:55-22:05

1 stop10h 10m

£149

AthensBelfast

ATH - BFS

ATHBFS

Athens Eleftherios V.

Thu 17/9

15:45-07:50

2 stops18h 05m

Belfast Intl

Wed 23/9

07:30-10:55

2 stops25h 25m

£149

SplitBelfast

SPU - BFS

SPUBFS

Split

Tue 15/9

21:25-19:50

2 stops23h 25m

Belfast Intl

Tue 22/9

08:00-20:45

1 stop11h 45m

£149

AthensBelfast

ATH - BFS

ATHBFS

Athens Eleftherios V.

Thu 17/9

20:20-08:40

1 stop14h 20m

Belfast Intl

Thu 24/9

09:00-20:20

1 stop9h 20m

£150

AthensBelfast

ATH - BFS

ATHBFS

Athens Eleftherios V.

Thu 17/9

15:45-11:50

2 stops22h 05m

Belfast Intl

Thu 24/9

08:50-09:15

2 stops22h 25m

£156

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belfast from

How to get the cheapest flight ticket from Southeast Europe to Belfast

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Southeast Europe to Belfast?

easyJet and KLM are the most popular carriers operating from Southeast Europe to Belfast

Cheap Southeast Europe to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southeast Europe to Belfast

Fastest flight time

11h 55m

Direct flights

None
The fastest flight from Southeast Europe to Belfast takes 11h 55m
There are no direct flights from Southeast Europe to Belfast. There are no popular flight routes from Southeast Europe to Belfast.
Search flight deals

Frequently asked questions about flying from Southeast Europe to Belfast

  • When did momondo last update prices for flights from Southeast Europe to Belfast?

    Prices for flights from Southeast Europe to Belfast refresh daily.

  • How old do you have to be to fly from Southeast Europe to Belfast?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southeast Europe to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The travel and health documents you'll need for your trip to Belfast may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Southeast Europe to Belfast?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Southeast Europe to Belfast for you.

Can I find flights from Southeast Europe to Belfast with flexible booking policies on momondo?

All flight searches from Southeast Europe to Belfast on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Southeast Europe to Belfast?

momondo provides multiple filters to help you find the best flight to Belfast from Southeast Europe. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Southeast Europe to Belfast right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Southeast Europe to Belfast flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport