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Cheap flights from Belfast Intl Airport to Bulgaria from £164

This is the cheapest return 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 22/8. 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
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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
09:30 - 01:30
BFS
-
BOJ
14h 00m
1 stop
Multiple Airlines Logo
21:00 - 07:25
BOJ
-
BFS
12h 25m
1 stop
£164Multiple Airlines
Sat, 22 Aug - Mon, 19 Oct
Multiple Airlines Logo
07:35 - 20:25
BFS
-
BOJ
10h 50m
1 stop
Multiple Airlines Logo
22:35 - 23:20
BOJ
-
BFS
26h 45m
2 stops
£172Multiple Airlines
Fri, 4 Sep - Tue, 15 Sep
Multiple Airlines Logo
10:40 - 11:20
BFS
-
BOJ
22h 40m
2 stops
Multiple Airlines Logo
21:00 - 07:25
BOJ
-
BFS
12h 25m
1 stop
£175Multiple Airlines
Sat, 22 Aug - Mon, 19 Oct
Multiple Airlines Logo
20:15 - 23:45
BFS
-
BOJ
25h 30m
2 stops
Multiple Airlines Logo
17:00 - 08:05
BOJ
-
BFS
17h 05m
2 stops
£186Multiple Airlines
Sat, 22 Aug - Mon, 19 Oct
Multiple Airlines Logo
07:35 - 09:50
BFS
-
BOJ
24h 15m
2 stops
Multiple Airlines Logo
22:35 - 23:20
BOJ
-
BFS
26h 45m
2 stops
£193Multiple Airlines
Fri, 4 Sep - Tue, 15 Sep
Multiple Airlines Logo
07:35 - 20:25
BFS
-
BOJ
10h 50m
1 stop
Multiple Airlines Logo
23:05 - 07:05
BOJ
-
BFS
10h 00m
1 stop
£210Multiple Airlines
Fri, 4 Sep - Tue, 15 Sep
Multiple Airlines Logo
16:55 - 11:20
BFS
-
BOJ
16h 25m
2 stops
Multiple Airlines Logo
21:05 - 23:30
BOJ
-
BFS
28h 25m
2 stops
£316Multiple Airlines
Sat, 8 Aug - Sat, 15 Aug
Multiple Airlines Logo
16:55 - 11:20
BFS
-
BOJ
16h 25m
2 stops
Multiple Airlines Logo
22:15 - 23:25
BOJ
-
BFS
27h 10m
3 stops
£371Multiple Airlines
Sat, 8 Aug - Sat, 15 Aug
Multiple Airlines Logo
16:55 - 11:20
BFS
-
BOJ
16h 25m
2 stops
Multiple Airlines Logo
21:45 - 09:00
BOJ
-
BFS
13h 15m
1 stop
£379Multiple Airlines
Sat, 8 Aug - Sat, 15 Aug
Multiple Airlines Logo
06:20 - 20:20
BFS
-
BOJ
12h 00m
1 stop
Multiple Airlines Logo
21:25 - 09:25
BOJ
-
BFS
14h 00m
1 stop
£420Multiple Airlines
Sat, 8 Aug - Sat, 15 Aug

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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 28 June 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

Sat 22/8

09:30-01:30

1 stop14h 00m

Bourgas

Mon 19/10

21:00-07:25

1 stop12h 25m

£164

BelfastBurgas

BFS - BOJ

BFSBOJ

Belfast Intl

Fri 4/9

07:35-20:25

1 stop10h 50m

Bourgas

Tue 15/9

22:35-23:20

2 stops26h 45m

£172

BelfastBurgas

BFS - BOJ

BFSBOJ

Belfast Intl

Sat 22/8

10:40-11:20

2 stops22h 40m

Bourgas

Mon 19/10

21:00-07:25

1 stop12h 25m

£175

BelfastBurgas

BFS - BOJ

BFSBOJ

Belfast Intl

Sat 22/8

20:15-23:45

2 stops25h 30m

Bourgas

Mon 19/10

17:00-08:05

2 stops17h 05m

£186

BelfastBurgas

BFS - BOJ

BFSBOJ

Belfast Intl

Fri 4/9

07:35-09:50

2 stops24h 15m

Bourgas

Tue 15/9

22:35-23:20

2 stops26h 45m

£193
Fastest return journey

BelfastBurgas

BFS - BOJ

BFSBOJ

Belfast Intl

Fri 4/9

07:35-20:25

1 stop10h 50m

Bourgas

Tue 15/9

23:05-07:05

1 stop10h 00m

£210

BelfastBurgas

BFS - BOJ

BFSBOJ

Belfast Intl

Sat 8/8

16:55-11:20

2 stops16h 25m

Bourgas

Sat 15/8

21:05-23:30

2 stops28h 25m

£316

BelfastBurgas

BFS - BOJ

BFSBOJ

Belfast Intl

Sat 8/8

16:55-11:20

2 stops16h 25m

Bourgas

Sat 15/8

22:15-23:25

3 stops27h 10m

£371

BelfastBurgas

BFS - BOJ

BFSBOJ

Belfast Intl

Sat 8/8

16:55-11:20

2 stops16h 25m

Bourgas

Sat 15/8

21:45-09:00

1 stop13h 15m

£379

BelfastBurgas

BFS - BOJ

BFSBOJ

Belfast Intl

Sat 8/8

06:20-20:20

1 stop12h 00m

Bourgas

Sat 15/8

21:25-09:25

1 stop14h 00m

£420

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

10h 50m

Direct flights

None
The fastest flight from Belfast Intl Airport to Bulgaria takes 10h 50m
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.

An easier way to manage your Bulgaria trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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