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Cheap flights from Ireland to Bulgaria from €28

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Bulgaria departing on 7/12. 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
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Find the cheapest flights from Ireland to Bulgaria

Recent return flight deals from Ireland to Bulgaria

Ryanair Logo
17:15 - 22:55DUB-SOF
3h 40mdirect
Ryanair Logo
22:30 - 00:10SOF-DUB
3h 40mdirect
€61Ryanair
Find Deal
Sun, 19 Oct - Sun, 26 Oct
Logo
20:15 - 13:35DUB-SOF
15h 20m1 stop
Logo
06:10 - 11:15SOF-DUB
7h 05m1 stop
€97
Find Deal
Tue, 7 Oct - Tue, 14 Oct
Logo
08:15 - 02:30DUB-SOF
16h 15m1 stop
Logo
06:10 - 11:15SOF-DUB
7h 05m1 stop
€98
Find Deal
Wed, 8 Oct - Wed, 15 Oct
Aegean Airlines Logo
00:01 - 14:35DUB-SOF
12h 34m1 stop
Aegean Airlines Logo
15:20 - 10:00SOF-DUB
20h 40m1 stop
€184Aegean Airlines
Find Deal
Mon, 6 Oct - Tue, 14 Oct
Aegean Airlines Logo
12:10 - 14:25DUB-SOF
24h 15m1 stop
Aegean Airlines Logo
20:20 - 11:20SOF-DUB
17h 00m1 stop
€193Aegean Airlines
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Fri, 13 Feb - Sun, 22 Feb
Lufthansa Logo
10:40 - 23:00DUB-SOF
10h 20m1 stop
Lufthansa Logo
06:05 - 10:05SOF-DUB
6h 00m1 stop
€204Lufthansa
Find Deal
Sat, 18 Oct - Sun, 26 Oct
Lufthansa Logo
09:00 - 22:50DUB-SOF
11h 50m1 stop
Lufthansa Logo
06:05 - 10:05SOF-DUB
6h 00m1 stop
€206Lufthansa
Find Deal
Sat, 18 Oct - Sun, 26 Oct
Pegasus Airlines Logo
14:10 - 12:30DUB-SOF
20h 20m1 stop
Pegasus Airlines Logo
18:20 - 13:05SOF-DUB
20h 45m1 stop
€252Pegasus Airlines
Find Deal
Fri, 3 Oct - Fri, 10 Oct
Austrian Airlines Logo
09:00 - 18:10DUB-SOF
7h 10m2 stops
Austrian Airlines Logo
07:55 - 16:25SOF-DUB
10h 30m2 stops
€291Austrian Airlines
Find Deal
Sat, 18 Oct - Sun, 26 Oct
Austrian Airlines Logo
09:00 - 18:10DUB-SOF
7h 10m2 stops
Austrian Airlines Logo
16:05 - 22:15SOF-DUB
8h 10m2 stops
€292Austrian Airlines
Find Deal
Wed, 8 Oct - Wed, 15 Oct

Ryanair flights from Ireland to Bulgaria

Our best Ryanair deals on Ireland to Bulgaria flight tickets
Ryanair
19 Oct
DUB17:15Dublin
3h 40m
SOF22:55Sofia
26 Oct
SOF22:30Sofia
3h 40m
DUB00:10Dublin
€61
Find similar
Ryanair
8 Oct
DUB07:55Dublin
3h 40m
SOF13:35Sofia
15 Oct
SOF05:45Sofia
3h 45m
DUB07:30Dublin
€102
Find similar
Ryanair
19 Oct
DUB23:00Dublin
21h 20m
1 stop
SOF22:20Sofia
26 Oct
SOF22:30Sofia
3h 40m
DUB00:10Dublin
€105
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Lufthansa flights from Ireland to Bulgaria

Our best Lufthansa deals on Ireland to Bulgaria flight tickets
Lufthansa
18 Oct
DUB10:40Dublin
10h 20m
1 stop
SOF23:00Sofia
26 Oct
SOF06:05Sofia
6h 00m
1 stop
DUB10:05Dublin
€204
Find similar
Lufthansa
18 Oct
DUB09:00Dublin
11h 50m
1 stop
SOF22:50Sofia
26 Oct
SOF06:05Sofia
6h 00m
1 stop
DUB10:05Dublin
€206
Find similar
Lufthansa
19 Oct
DUB05:55Dublin
14h 55m
1 stop
SOF22:50Sofia
26 Oct
SOF06:05Sofia
6h 00m
1 stop
DUB10:05Dublin
€216
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Ireland 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 13,528 searches. Data last updated 10 September 2025.
Use the filters below to find and compare flights from Ireland to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sun 19/10

17:15-22:55

Nonstop3h 40m

Sofia

Sun 26/10

22:30-00:10

Nonstop3h 40m

€61

DublinSofia

DUB - SOF

DUBSOF

Dublin

Tue 7/10

20:15-13:35

1 stop15h 20m

Sofia

Tue 14/10

06:10-11:15

1 stop7h 05m

€97

DublinSofia

DUB - SOF

DUBSOF

Dublin

Wed 8/10

08:15-02:30

1 stop16h 15m

Sofia

Wed 15/10

06:10-11:15

1 stop7h 05m

€98

DublinSofia

DUB - SOF

DUBSOF

Dublin

Mon 6/10

00:01-14:35

1 stop12h 34m

Sofia

Tue 14/10

15:20-10:00

1 stop20h 40m

€184

DublinSofia

DUB - SOF

DUBSOF

Dublin

Fri 13/2

12:10-14:25

1 stop24h 15m

Sofia

Sun 22/2

20:20-11:20

1 stop17h 00m

€193

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sat 18/10

10:40-23:00

1 stop10h 20m

Sofia

Sun 26/10

06:05-10:05

1 stop6h 00m

€204

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sat 18/10

09:00-22:50

1 stop11h 50m

Sofia

Sun 26/10

06:05-10:05

1 stop6h 00m

€206

DublinSofia

DUB - SOF

DUBSOF

Dublin

Fri 3/10

14:10-12:30

1 stop20h 20m

Sofia

Fri 10/10

18:20-13:05

1 stop20h 45m

€252

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sat 18/10

09:00-18:10

2 stops7h 10m

Sofia

Sun 26/10

07:55-16:25

2 stops10h 30m

€291

DublinSofia

DUB - SOF

DUBSOF

Dublin

Wed 8/10

09:00-18:10

2 stops7h 10m

Sofia

Wed 15/10

16:05-22:15

2 stops8h 10m

€292

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bulgaria from

How to get the cheapest flight ticket from Ireland to Bulgaria

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

What is the cheapest month to fly to Bulgaria?

In general, November is the cheapest month to fly from Ireland to Bulgaria. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €147. If you aren’t able to travel during the month of November, then book flights to Bulgaria from Ireland during May instead. Flights to Bulgaria in May, while not as cheap as those in November, still average around €159.

What is the cheapest day to depart on your flight to Bulgaria?

The cheapest day to depart from Ireland to Bulgaria is on a Tuesday when prices can be found for as low as €154. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Bulgaria on Saturday is €312.

What is the cheapest time of day to depart on your flight to Bulgaria?

Our data shows that the cheapest Ireland to Bulgaria flights are usually those with departure times in the morning. Our users have found flights to Bulgaria in the morning for as low as €222. Try not to purchase tickets in the afternoon because they tend to be around €282. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Ireland to Bulgaria flight route?

Fly from Dublin to Bourgas for the best Ireland - Bulgaria flight prices

How far in advance should I book a flight to Bulgaria?

You are more likely to see cheaper flights to Bulgaria from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Bulgaria for around €202 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bulgaria from Ireland for as low as €174 on momondo.

What cabin class options are available on Ireland to Bulgaria flights?

There is only 1 cabin class available to choose from on Ireland to Bulgaria flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to Bulgaria flights?

No. A direct flight is the cheapest option for a flight between Ireland to Bulgaria.

Cheap Ireland to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Bulgaria

Fastest flight time

3h 40m

Direct flights

Mon, Tue, Thu, Sat and Sun

Airports in Bulgaria

2 airports
The fastest flight from Ireland to Bulgaria takes 3h 40m
Direct flights go from Ireland to Bulgaria on Monday, Tuesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights..
There are 2 airports near Bulgaria: Sofia (SOF), Bourgas (BOJ)
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  • When did momondo last update prices for flights from Ireland to Bulgaria?

    Prices for flights from Ireland to Bulgaria are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ireland to Bulgaria?

  • How old do you have to be to fly from Ireland to Bulgaria?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland 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 licence 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.

  • What is the most popular plane model from Ireland to Bulgaria?

Best airlines flying from Ireland to Bulgaria

Compare and see reviews for airlines that fly from Ireland to Bulgaria with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom €138Free CancellationRating
6.8
7,410 reviews
Search Lufthansa flights
Aer LingusPriceFrom €158Free CancellationRating
7.2
1,266 reviews
Search Aer Lingus flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ireland to Bulgaria for you.

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

momondo does allow users to show only those flights to Bulgaria from Ireland which offer a flexible booking policy as well as other useful filters and features.

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

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

Yes. momondo can track prices for Ireland to Bulgaria flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Bulgaria trip

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Find better results for your trip to Bulgaria

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