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Cheap flights from Belfast Intl Airport to Bulgaria from £87

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to Bulgaria departing on 23/6. 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
0 bags
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Find the cheapest flights from Belfast Intl Airport to Bulgaria

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:15 - 23:25
BFS
-
BOJ
25h 10m
2 stops
Multiple Airlines Logo
19:55 - 12:00
BOJ
-
BFS
18h 05m
2 stops
£180Multiple Airlines
Tue, 9 Jun - Sun, 14 Jun
Multiple Airlines Logo
22:30 - 13:00
BFS
-
BOJ
12h 30m
1 stop
Multiple Airlines Logo
19:55 - 12:00
BOJ
-
BFS
18h 05m
2 stops
£182Multiple Airlines
Tue, 9 Jun - Sun, 14 Jun
Multiple Airlines Logo
22:30 - 13:00
BFS
-
BOJ
12h 30m
1 stop
Multiple Airlines Logo
23:00 - 08:15
BOJ
-
BFS
11h 15m
1 stop
£184Multiple Airlines
Tue, 9 Jun - Sun, 14 Jun
Multiple Airlines Logo
21:25 - 22:55
BFS
-
BOJ
23h 30m
3 stops
Multiple Airlines Logo
22:30 - 12:00
BOJ
-
BFS
15h 30m
2 stops
£329Multiple Airlines
Tue, 9 Jun - Sun, 14 Jun

momondo Fare Finder

 
Customise your flight search to find flights from Belfast Intl Airport to Bulgaria 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 14 May 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastBurgas

BFS - BOJ

BFSBOJ

Belfast Intl

Tue 9/6

20:15-23:25

2 stops25h 10m

Bourgas

Sun 14/6

19:55-12:00

2 stops18h 05m

£180

BelfastBurgas

BFS - BOJ

BFSBOJ

Belfast Intl

Tue 9/6

22:30-13:00

1 stop12h 30m

Bourgas

Sun 14/6

19:55-12:00

2 stops18h 05m

£182
Fastest return journey

BelfastBurgas

BFS - BOJ

BFSBOJ

Belfast Intl

Tue 9/6

22:30-13:00

1 stop12h 30m

Bourgas

Sun 14/6

23:00-08:15

1 stop11h 15m

£184

BelfastBurgas

BFS - BOJ

BFSBOJ

Belfast Intl

Tue 9/6

21:25-22:55

3 stops23h 30m

Bourgas

Sun 14/6

22:30-12:00

2 stops15h 30m

£329
Cheapest one-way

BelfastBurgas

BFS - BOJ

BFSBOJ

Belfast Intl

Tue 23/6

20:15-23:25

2 stops25h 10m

£87

BelfastBurgas

BFS - BOJ

BFSBOJ

Belfast Intl

Mon 22/6

08:40-10:20

2 stops23h 40m

£88

BelfastBurgas

BFS - BOJ

BFSBOJ

Belfast Intl

Wed 24/6

07:30-20:30

3 stops35h 00m

£93

BelfastBurgas

BFS - BOJ

BFSBOJ

Belfast Intl

Tue 23/6

07:35-22:55

3 stops37h 20m

£94

BelfastBurgas

BFS - BOJ

BFSBOJ

Belfast Intl

Wed 24/6

09:55-23:25

2 stops11h 30m

£104

BelfastBurgas

BFS - BOJ

BFSBOJ

Belfast Intl

Sun 28/6

07:10-22:05

1 stop12h 55m

£110

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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Cheap Belfast Intl Airport to Bulgaria flight deals and tips

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

Fastest flight time

25h 10m

Direct flights

None
The fastest flight from Belfast Intl Airport to Bulgaria takes 25h 10m
There are no direct flights from Belfast Intl Airport to Bulgaria. There are no popular flight routes from Belfast Intl Airport to Bulgaria.
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Frequently asked questions about flying from Belfast Intl Airport to Bulgaria

  • When did momondo last update prices for flights from Belfast Intl Airport to Bulgaria?

    Prices for flights from Belfast Intl Airport to Bulgaria refresh daily.

  • How old do you have to be to fly from Belfast Intl Airport to Bulgaria?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast Intl Airport to Bulgaria.

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

    The required travel and health documents for your Bulgaria trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bulgaria. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Belfast Intl Airport to Bulgaria

  • How do I get Price Alerts for flights from Belfast Intl Airport to Bulgaria?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Belfast Intl Airport from Bulgaria. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Belfast Intl Airport to Bulgaria with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Belfast to Bulgaria flights to just show those with flexible booking policies.

How can momondo help me find flights from Belfast to Bulgaria?

momondo helps you find the best flight between Belfast and Bulgaria 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 Belfast to Bulgaria right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bulgaria from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Sat 13/6
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