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Cheap flights from Ireland to Bulgaria from €31

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 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to Bulgaria

Recent return flight deals from Ireland to Bulgaria

Logo
07:55 - 13:35DUB-SOF
3h 40mdirect
Logo
13:15 - 00:55SOF-DUB
13h 40m1 stop
€113
Find Deal
Wed, 24 Sep - Sat, 27 Sep
Ryanair Logo
17:15 - 22:55DUB-SOF
3h 40mdirect
Ryanair Logo
18:00 - 10:20SOF-DUB
18h 20m1 stop
€118Ryanair
Find Deal
Sun, 21 Sep - Sun, 28 Sep
Ryanair Logo
17:15 - 22:55DUB-SOF
3h 40mdirect
Ryanair Logo
23:20 - 01:05SOF-DUB
3h 45mdirect
€122Ryanair
Find Deal
Sun, 21 Sep - Sun, 28 Sep
Logo
07:55 - 13:35DUB-SOF
3h 40mdirect
Logo
13:15 - 00:55SOF-DUB
13h 40m1 stop
€125
Find Deal
Wed, 24 Sep - Sat, 27 Sep
Ryanair Logo
07:55 - 13:35DUB-SOF
3h 40mdirect
Ryanair Logo
17:00 - 18:45SOF-DUB
3h 45mdirect
€135Ryanair
Find Deal
Wed, 24 Sep - Sat, 27 Sep
Lufthansa Logo
17:45 - 09:00DUB-VAR
13h 15m1 stop
Lufthansa Logo
21:30 - 09:55VAR-DUB
14h 25m1 stop
€159Lufthansa
Find Deal
Thu, 11 Sep - Wed, 17 Sep
Lufthansa Logo
17:10 - 11:15ORK-SOF
16h 05m1 stop
Lufthansa Logo
06:15 - 16:25SOF-ORK
12h 10m1 stop
€188Lufthansa
Find Deal
Mon, 11 Aug - Wed, 10 Sep
Aer Lingus Logo
16:30 - 22:30DUB-BOJ
4h 00mdirect
Aer Lingus Logo
23:20 - 01:30BOJ-DUB
4h 10mdirect
€258Aer Lingus
Find Deal
Tue, 9 Sep - Tue, 16 Sep
Aer Lingus Logo
16:30 - 22:30DUB-BOJ
4h 00mdirect
Aer Lingus Logo
23:20 - 01:30BOJ-DUB
4h 10mdirect
€352Aer Lingus
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Sat, 20 Sep - Sat, 27 Sep
Turkish Airlines Logo
16:55 - 21:20DUB-VAR
26h 25m1 stop
Turkish Airlines Logo
03:35 - 12:35VAR-DUB
11h 00m1 stop
€373Turkish Airlines
Find Deal
Fri, 29 Aug - Thu, 4 Sep

Ryanair flights from Ireland to Bulgaria

Our best Ryanair deals on Ireland to Bulgaria flight tickets
Ryanair
21 Sept
DUB17:15Dublin
3h 40m
SOF22:55Sofia
28 Sept
SOF18:00Sofia
18h 20m
1 stop
DUB10:20Dublin
€118
Find similar
Ryanair
21 Sept
DUB17:15Dublin
3h 40m
SOF22:55Sofia
28 Sept
SOF23:20Sofia
3h 45m
DUB01:05Dublin
€122
Find similar
Ryanair
24 Sept
DUB07:55Dublin
3h 40m
SOF13:35Sofia
27 Sept
SOF17:00Sofia
3h 45m
DUB18:45Dublin
€135
Find similar

Lufthansa flights from Ireland to Bulgaria

Our best Lufthansa deals on Ireland to Bulgaria flight tickets
Lufthansa
11 Sept
DUB17:45Dublin
13h 15m
1 stop
VAR09:00Varna
17 Sept
VAR21:30Varna
14h 25m
1 stop
DUB09:55Dublin
€159
Find similar
Lufthansa
11 Aug
ORK17:10Cork
16h 05m
1 stop
SOF11:15Sofia
10 Sept
SOF06:15Sofia
12h 10m
1 stop
ORK16:25Cork
€188
Find similar
Lufthansa
11 Sept
DUB17:45Dublin
13h 15m
1 stop
VAR09:00Varna
17 Sept
VAR21:30Varna
21h 25m
2 stops
DUB16:55Dublin
€194
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 1 August 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

Wed 24/9

07:55-13:35

Nonstop3h 40m

Sofia

Sat 27/9

13:15-00:55

1 stop13h 40m

€113

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sun 21/9

17:15-22:55

Nonstop3h 40m

Sofia

Sun 28/9

18:00-10:20

1 stop18h 20m

€118

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sun 21/9

17:15-22:55

Nonstop3h 40m

Sofia

Sun 28/9

23:20-01:05

Nonstop3h 45m

€122

DublinSofia

DUB - SOF

DUBSOF

Dublin

Wed 24/9

07:55-13:35

Nonstop3h 40m

Sofia

Sat 27/9

13:15-00:55

1 stop13h 40m

€125

DublinSofia

DUB - SOF

DUBSOF

Dublin

Wed 24/9

07:55-13:35

Nonstop3h 40m

Sofia

Sat 27/9

17:00-18:45

Nonstop3h 45m

€135

DublinVarna

DUB - VAR

DUBVAR

Dublin

Thu 11/9

17:45-09:00

1 stop13h 15m

Varna

Wed 17/9

21:30-09:55

1 stop14h 25m

€159

CorkSofia

ORK - SOF

ORKSOF

Cork

Mon 11/8

17:10-11:15

1 stop16h 05m

Sofia

Wed 10/9

06:15-16:25

1 stop12h 10m

€188

DublinBurgas

DUB - BOJ

DUBBOJ

Dublin

Tue 9/9

16:30-22:30

Nonstop4h 00m

Bourgas

Tue 16/9

23:20-01:30

Nonstop4h 10m

€258

DublinBurgas

DUB - BOJ

DUBBOJ

Dublin

Sat 20/9

16:30-22:30

Nonstop4h 00m

Bourgas

Sat 27/9

23:20-01:30

Nonstop4h 10m

€352

DublinVarna

DUB - VAR

DUBVAR

Dublin

Fri 29/8

16:55-21:20

1 stop26h 25m

Varna

Thu 4/9

03:35-12:35

1 stop11h 00m

€373

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 €150. 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 €164.

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 €158. 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 €320.

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 €228. Try not to purchase tickets in the afternoon because they tend to be around €290. 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 €208 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 €185 on momondo.

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

There are 1 cabin classes 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?

You could potentially save up to 15% on your flight if you consider stops on a Ireland to Bulgaria flight.

Cheap Ireland to Bulgaria flight deals and tips

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

Best price found

€31

Fastest flight time

3h 40m

Direct flights

Every day

Airports in Bulgaria

3 airports
The best one-way flight to Bulgaria from Ireland in the past 72 hours is €31. The best return flight deal from Ireland to Bulgaria found on momondo in the last 72 hours is €113.
The fastest flight from Ireland to Bulgaria takes 3h 40m
Direct flights go from Ireland to Bulgaria every day.
There are 3 airports near Bulgaria: Varna (VAR), 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 €142Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
Aer LingusPriceFrom €181Free CancellationRating
7.1
1,192 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.

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Find better results for your trip to Bulgaria

Popular Cities in Bulgaria

Popular flights according to clicks in the last 7 days on momondo
Flights to Sofiafrom €129
Flights to Varnafrom €158
Flights to Burgasfrom €194