What is the cheapest month to book a flight from Northern Ireland to Bulgaria?

Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Bulgaria (average of £88). Flying from Northern Ireland to Bulgaria in August is currently the most expensive (average of £311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in Bulgaria ranges from 30.0 - 70.0 inches per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Bulgaria when rainfall is around 30.0 mm.

If weather is an important factor for your trip to Bulgaria, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Can I find deals for flights from Northern Ireland to Bulgaria that include hotel bookings?

Yes. In addition to deals on Northern Ireland to Bulgaria flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Northern Ireland to Bulgaria?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Bulgaria.

Can I find deals for business class flights from Northern Ireland to Bulgaria?

Yes. Cheapflights offers flight deals from Northern Ireland to Bulgaria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£111+ Cheap Flights from Northern Ireland to Bulgaria

Cheap flight deals from Northern Ireland to Bulgaria

Round-trip from	£111

13/10-20/10
2 total stops
34h 30m total
Northern Ireland to Bulgaria

Search Deals

Find flight deals from Northern Ireland to Bulgaria

Cheapest flights from Northern Ireland to Bulgaria
Explore the most affordable flight options available from Northern Ireland to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 agosto 2025.

seg 13/1022:20BFS - BOJ

1 stop22h 40mMultiple Airlines

seg 20/1013:20BOJ - BFS

1 stop11h 50mMultiple Airlines

Deal found 28/8£111

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Bulgaria that are best for you.

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Route

Depart

Return

Price

BelfastBurgas

BFS - BOJ

BFSBOJ

Belfast Intl

seg 13/10

22:20-23:00

1 stop22h 40m

Bourgas

seg 20/10

13:20-23:10

1 stop11h 50m

£111

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Best time to book a flight from Northern Ireland to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Northern Ireland with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Bulgaria

What is the cheapest time of day to fly from NIR to BG?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to Bulgaria as you normally would.

Related info for your journey

Can I find deals for flights from Northern Ireland to Bulgaria that include hotel bookings?
Yes. In addition to deals on Northern Ireland to Bulgaria flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to Bulgaria?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Bulgaria.
Can I find deals for business class flights from Northern Ireland to Bulgaria?
Yes. Cheapflights offers flight deals from Northern Ireland to Bulgaria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Northern Ireland to Bulgaria?
Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Bulgaria (average of £88). Flying from Northern Ireland to Bulgaria in August is currently the most expensive (average of £311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Northern Ireland to Bulgaria. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Bulgaria?

Cheapflights helps you find that perfect flight to Bulgaria from Northern Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Northern Ireland to Bulgaria with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Northern Ireland to Bulgaria flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Northern Ireland to Bulgaria become cheaper?

Yes, Cheapflights offers price alerts on Northern Ireland to Bulgaria flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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