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

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 Intl Airport.

What documentation or ID do you need to fly to Belfast Intl Airport?

The travel and health documents you'll need for your trip to Belfast Intl Airport 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 Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£114 Cheap Flights from Southeast Europe to Belfast Intl Airport in 2026

Find the cheapest flights from Southeast Europe to Belfast

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

20:20 - 08:40ATH Athens Eleftherios V.-BFS Belfast Intl

14h 20m1 stop Luqa Malta Intl

08:30 - 08:55BFS Belfast Intl-ATH Athens Eleftherios V.

22h 25m2 stops London Stansted Tirana Rinas

£130Multiple Airlines

Thu, 17 Sep - Wed, 23 Sep

20:20 - 08:40ATH Athens Eleftherios V.-BFS Belfast Intl

14h 20m1 stop Luqa Malta Intl

07:30 - 10:55BFS Belfast Intl-ATH Athens Eleftherios V.

25h 25m2 stops Manchester Milan Malpensa

£134Multiple Airlines

Thu, 17 Sep - Wed, 23 Sep

23:10 - 23:00ATH Athens Eleftherios V.-BFS Belfast Intl

25h 50m2 stops Milan Malpensa London Stansted

09:55 - 22:05BFS Belfast Intl-ATH Athens Eleftherios V.

10h 10m1 stop Bergamo Orio Al Serio

£146Multiple Airlines

Thu, 24 Sep - Wed, 30 Sep

20:20 - 08:40ATH Athens Eleftherios V.-BFS Belfast Intl

14h 20m1 stop Luqa Malta Intl

08:30 - 08:55BFS Belfast Intl-ATH Athens Eleftherios V.

22h 25m2 stops London Stansted Tirana Rinas

£146Multiple Airlines

Thu, 17 Sep - Wed, 23 Sep

21:25 - 08:20SPU Split-BFS Belfast Intl

11h 55m1 stop London Luton

13:00 - 20:45BFS Belfast Intl-SPU Split

6h 45m1 stop London Luton

£146Multiple Airlines

Thu, 17 Sep - Thu, 24 Sep

15:45 - 11:50ATH Athens Eleftherios V.-BFS Belfast Intl

22h 05m2 stops Luqa Malta Intl Edinburgh Turnhouse

08:30 - 08:55BFS Belfast Intl-ATH Athens Eleftherios V.

22h 25m2 stops London Stansted Tirana Rinas

£149Multiple Airlines

Thu, 17 Sep - Wed, 23 Sep

16:00 - 08:20ATH Athens Eleftherios V.-BFS Belfast Intl

18h 20m2 stops Tirana Rinas London Luton

20:15 - 21:10BFS Belfast Intl-ATH Athens Eleftherios V.

22h 55m2 stops London Stansted Milan Malpensa

£150Multiple Airlines

Thu, 24 Sep - Wed, 30 Sep

08:45 - 07:50ATH Athens Eleftherios V.-BFS Belfast Intl

25h 05m2 stops Bari Palese Alicante

08:30 - 08:55BFS Belfast Intl-ATH Athens Eleftherios V.

22h 25m2 stops London Stansted Tirana Rinas

£153Multiple Airlines

Thu, 17 Sep - Wed, 23 Sep

20:20 - 08:40ATH Athens Eleftherios V.-BFS Belfast Intl

14h 20m1 stop Luqa Malta Intl

09:55 - 22:05BFS Belfast Intl-ATH Athens Eleftherios V.

10h 10m1 stop Bergamo Orio Al Serio

£159Multiple Airlines

Thu, 24 Sep - Wed, 30 Sep

20:20 - 08:40ATH Athens Eleftherios V.-BFS Belfast Intl

14h 20m1 stop Luqa Malta Intl

20:10 - 12:20BFS Belfast Intl-ATH Athens Eleftherios V.

14h 10m1 stop London Luton

£160Multiple Airlines

Thu, 17 Sep - Wed, 23 Sep

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Use the filters below to find and compare flights from Southeast Europe to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AthensBelfast

ATH Athens Eleftherios V. - BFS Belfast Intl

ATHBFS

Athens Eleftherios V.

Thu 17/9

20:20-08:40

1 stop14h 20m

Belfast Intl

Wed 23/9

08:30-08:55

2 stops22h 25m

£130

AthensBelfast

ATH Athens Eleftherios V. - BFS Belfast Intl

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

£134

AthensBelfast

ATH Athens Eleftherios V. - BFS Belfast Intl

ATHBFS

Athens Eleftherios V.

Thu 24/9

23:10-23:00

2 stops25h 50m

Belfast Intl

Wed 30/9

09:55-22:05

1 stop10h 10m

£146

AthensBelfast

ATH Athens Eleftherios V. - BFS Belfast Intl

ATHBFS

Athens Eleftherios V.

Thu 17/9

20:20-08:40

1 stop14h 20m

Belfast Intl

Wed 23/9

08:30-08:55

2 stops22h 25m

£146

Fastest return journey

SplitBelfast

SPU Split - BFS Belfast Intl

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 Athens Eleftherios V. - BFS Belfast Intl

ATHBFS

Athens Eleftherios V.

Thu 17/9

15:45-11:50

2 stops22h 05m

Belfast Intl

Wed 23/9

08:30-08:55

2 stops22h 25m

£149

AthensBelfast

ATH Athens Eleftherios V. - BFS Belfast Intl

ATHBFS

Athens Eleftherios V.

Thu 24/9

16:00-08:20

2 stops18h 20m

Belfast Intl

Wed 30/9

20:15-21:10

2 stops22h 55m

£150

AthensBelfast

ATH Athens Eleftherios V. - BFS Belfast Intl

ATHBFS

Athens Eleftherios V.

Thu 17/9

08:45-07:50

2 stops25h 05m

Belfast Intl

Wed 23/9

08:30-08:55

2 stops22h 25m

£153

AthensBelfast

ATH Athens Eleftherios V. - BFS Belfast Intl

ATHBFS

Athens Eleftherios V.

Thu 24/9

20:20-08:40

1 stop14h 20m

Belfast Intl

Wed 30/9

09:55-22:05

1 stop10h 10m

£159

AthensBelfast

ATH Athens Eleftherios V. - BFS Belfast Intl

ATHBFS

Athens Eleftherios V.

Thu 17/9

20:20-08:40

1 stop14h 20m

Belfast Intl

Wed 23/9

20:10-12:20

1 stop14h 10m

£160

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

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

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

Can stopping save me money on Southeast Europe to Belfast Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Southeast Europe to Belfast Intl Airport.

Cheap Southeast Europe to Belfast Intl Airport flight deals and tips

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

Fastest flight time	11h 55m
Direct flights	None

The fastest flight from Southeast Europe to Belfast Intl Airport takes 11h 55m

There are no direct flights from Southeast Europe to Belfast Intl Airport. There are no popular flight routes from Southeast Europe to Belfast Intl Airport.

Search flight deals

Frequently asked questions about flying from Southeast Europe to Belfast Intl Airport

When did momondo last update prices for flights from Southeast Europe to Belfast Intl Airport?
Prices for flights from Southeast Europe to Belfast Intl Airport refresh daily.
How old do you have to be to fly from Southeast Europe to Belfast Intl Airport?
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 Intl Airport.
What documentation or ID do you need to fly to Belfast Intl Airport?
The travel and health documents you'll need for your trip to Belfast Intl Airport 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 Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Southeast Europe to Belfast Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Southeast Europe to Belfast Intl Airport is Airbus A320-100/200 (32.12% of total bookings). The next most popular plane models are Airbus A319 (22.63%), ATR 72-201 / 202 (20.02%), and Boeing 737-800 Passenger/BBJ2 (winglets) (19.06%).

Ballymena

Newry

Armagh

Cookstown

Portadown

Dungannon

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Southeast Europe to Belfast. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Belfast from Southeast Europe with this policy.

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

momondo helps you find the best flight between Southeast Europe and Belfast by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Southeast Europe to Belfast now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Belfast and let you know when they change.