£21 Find Cheap Flights from Ireland to Sofia – Compare and Save

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Cheap Flights from Ireland to Sofia

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Ireland to Sofia

Thu, 19 Nov - Thu, 26 Nov
Ryanair Logo
17:00 - 22:35DUB  Dublin-SOF Sofia
3h 35mdirect
Ryanair Logo
23:00 - 00:55SOF  Sofia-DUB Dublin
3h 55mdirect
£43Ryanair
Thu, 19 Nov - Thu, 26 Nov
Ryanair Logo
17:00 - 22:35DUB  Dublin-SOF Sofia
3h 35mdirect
Ryanair Logo
23:00 - 00:55SOF  Sofia-DUB Dublin
3h 55mdirect
£47Ryanair
Thu, 3 Dec - Thu, 10 Dec
Ryanair Logo
17:00 - 22:35DUB  Dublin-SOF Sofia
3h 35mdirect
Ryanair Logo
23:00 - 00:55SOF  Sofia-DUB Dublin
3h 55mdirect
£47Ryanair
Thu, 19 Nov - Thu, 26 Nov
Ryanair Logo
17:00 - 22:35DUB  Dublin-SOF Sofia
3h 35mdirect
Ryanair Logo
23:00 - 00:55SOF  Sofia-DUB Dublin
3h 55mdirect
£50Ryanair
Wed, 9 Dec - Wed, 16 Dec
Multiple Airlines Logo
08:20 - 13:55DUB  Dublin-SOF Sofia
3h 35mdirect
Multiple Airlines Logo
06:30 - 12:10SOF  Sofia-DUB Dublin
7h 40m1 stop Bergamo Orio Al Serio
£88Multiple Airlines
Wed, 6 Jan - Mon, 11 Jan
Multiple Airlines Logo
06:55 - 19:50DUB  Dublin-SOF Sofia
10h 55m1 stop London Stansted
Multiple Airlines Logo
15:05 - 22:25SOF  Sofia-DUB Dublin
9h 20m1 stop Palermo Punta Raisi
£103Multiple Airlines
Thu, 3 Dec - Thu, 10 Dec
Multiple Airlines Logo
06:25 - 15:55DUB  Dublin-SOF Sofia
7h 30m1 stop Naples
Multiple Airlines Logo
22:00 - 08:05SOF  Sofia-DUB Dublin
12h 05m1 stop London Stansted
£103Multiple Airlines
Tue, 9 Feb - Sun, 14 Feb
Lufthansa Logo
05:10 - 13:25DUB  Dublin-SOF Sofia
6h 15m1 stop Frankfurt am Main
Lufthansa Logo
06:00 - 10:05SOF  Sofia-DUB Dublin
6h 05m1 stop Munich Franz Josef Strauss
£130Lufthansa
Tue, 9 Feb - Sun, 14 Feb
Lufthansa Logo
05:10 - 22:55DUB  Dublin-SOF Sofia
15h 45m2 stops Frankfurt am Main Munich Franz Josef Strauss
Lufthansa Logo
06:00 - 10:05SOF  Sofia-DUB Dublin
6h 05m1 stop Munich Franz Josef Strauss
£151Lufthansa
Thu, 19 Nov - Thu, 26 Nov
Lufthansa Logo
05:10 - 18:10DUB  Dublin-SOF Sofia
11h 00m1 stop Frankfurt am Main
Lufthansa Logo
19:05 - 08:25SOF  Sofia-DUB Dublin
15h 20m2 stops Munich Franz Josef Strauss Frankfurt am Main
£162Lufthansa
Booking Insights

KAYAK's insights & trends for flights to Sofia

Get data-powered insights and trends into flights to Sofia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Sofia?

Based on KAYAK data, the cheapest day to fly to Sofia is Monday where round-trip tickets can be as cheap as £297. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are £347 on average.

What is the cheapest month to fly to Sofia?

The cheapest month for flights to Sofia is October, where tickets cost £106 on average for return flights. On the other hand, the most expensive months are July and May, where the average cost of tickets from Ireland is £369 and £292 respectively. For one-way flights, the best month to travel is January with an average price of £19.

What is the cheapest time of day to fly to Sofia?

The cheapest time of day to fly to Sofia is generally in the evening, when round-trip flights cost £227 on average. The most expensive time of day to fly to Sofia is generally in the morning, which is peak travel time and where the average cost of a ticket is £320.

Good to know - Cheap tickets from Ireland to Sofia

Low season

September

Cheapest flight

£21
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly (57% more expensive on average)
Flight from Dublin to Sofia

FAQs - booking Sofia flights

  • How far is Sofia Airport from central Sofia?

    There are 4 miles between Sofia city centre and Sofia Airport.

  • What is the name of Sofia’s airport?

    When flying to Sofia, you'll arrive at Sofia Airport (SOF). The airport is also known as Sofia or Sofia Intl.

  • How does KAYAK find such low prices on flights to Sofia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Sofia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Sofia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Sofia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sofia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Sofia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sofia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Sofia are there each week?

    Each week there are around 42 direct flights from within Ireland to Sofia. The most common day for departures is Sunday, with 19% of flights taking off on this day.

Top tips for finding cheap flights to Sofia

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Sofia flight deals.

Reviews of the top airlines flying from Ireland to Sofia

 
Need help choosing which airline to fly with to Sofia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.9
RyanairOverall score based on 5454 reviews
6.5Comfort
5.7Entertainment
6.7Boarding
6.0Food
7.5Crew
Airline reviews

I liked that the queuing was very quick and boarding was easy

10.0 ExcellentPeter, Oct 2026
Read more Ryanair reviews

I liked that the queuing was very quick and boarding was easy

Usual slick event. All the basics covered well. On time, plane full.

flight delay was announced after passengers were staged to board the flight. Communication regarding subsequent gate changes was poor.

Although our departure (DUB) was slightly delayed we reached our destination (LBA) ahead of schedule. The price was very competitive too (around €100 return). Plus, the departure times for both legs were very good: 13:05 and 15:10, respectively. I gave a neutral rating for Food and Entertainment because I didn't avail of either.

Just pushing back from gate now. Boarded into fourth aircraft with 13 hour delay to scheduled departure. Crappy experience.

Notified as to why there’s a delay with our flight.

From boarding to disembarking, the whole operation was very efficient.

They boarded us but somehow did not manage to record us boarding, so rather than check if we were onboard they removed our bags from the aircraft. I got a call from Ryanair staff in Dublin when I landed in Madiera asking me where I was!!! When I said I was in Madiera I was told what had happened. Our bags were to be sent to Madiera the next day via Manchester, they didn’t arrive. They are now due to arrive two days before we leave. I don’t see myself using Ryanair again unless I am forced to and even then I may just refuse.

Flight was over an hour late. Boarding was really messy with long queues at the plane.

The distance between seats was narrow. So my recommendation is to increase it

We boarded the plane and waited for 30 minutes ultimately for them to cancel the flight due to engineering issues.

Love the little chocolate bars, and consumer rights in EU regarding stepped refunds when flights are delayed.

The agent, who took my mother to her gate, kept talking with one of her male coworkers and treating my mother like a sack of potatoes. She was ignoring my questions because she was too busy flirting with her male colleague. This was a very unprofessional behavior. We also had to wait for close to half an hour for an agent to arrive.

Very good flight, only problem is the boarding process where some peoples do not have manners and do not how to fly ( preparing your documents, oversized carry-ons, not understanding or feigning to not understand directives).

Staff was rude in business class. Luggage was damaged and nothing was done about it airlines.

We were helped whenever needed and had a pleasant flight.

I really like it and travel to Europe and back with Lufthansa, but it is getting expensive, a bit beyond my me

Not available crew to load the luggage for all the passengers,comon situation for local European destinations , not acceptable situation, never Lufthansa again 😉 🙄

We had a delay of about 45min, boarding was not done by zone, breakfast is really not good. However, we were well treated by staff, everything went well and we will surely fly again with Lufthansa.

Flight was overbooked. Crew did a great job but passengers weren’t nice and really not patient. Flying in these times is not the best idea tbh.

Travelling to a place near Sofia?

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Velingrad

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