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 29/11. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Ireland to Bulgaria

Recent return flight deals from Ireland to Bulgaria

Enter your travel dates to find the best prices.
Ryanair Logo
16:20 - 22:00DUB-SOF
3h 40mdirect
Ryanair Logo
21:45 - 23:25SOF-DUB
3h 40mdirect
€64Ryanair
Find Deal
Sun, 16 Nov - Sat, 22 Nov
Ryanair Logo
16:20 - 22:00DUB-SOF
3h 40mdirect
Ryanair Logo
21:45 - 23:25SOF-DUB
3h 40mdirect
€65Ryanair
Find Deal
Sun, 23 Nov - Sat, 29 Nov
Ryanair Logo
15:40 - 21:20DUB-SOF
3h 40mdirect
Ryanair Logo
21:45 - 23:25SOF-DUB
3h 40mdirect
€71Ryanair
Find Deal
Sat, 15 Nov - Sat, 22 Nov
Multiple Airlines Logo
07:25 - 16:10DUB-SOF
6h 45m1 stop
Multiple Airlines Logo
12:25 - 14:05SOF-DUB
3h 40mdirect
€97Multiple Airlines
Find Deal
Mon, 15 Dec - Mon, 22 Dec
Multiple Airlines Logo
07:10 - 20:05DUB-SOF
10h 55m1 stop
Multiple Airlines Logo
22:30 - 00:10SOF-DUB
3h 40mdirect
€105Multiple Airlines
Find Deal
Sun, 14 Dec - Sun, 21 Dec
Lufthansa Logo
09:20 - 17:15DUB-VAR
5h 55m1 stop
Lufthansa Logo
16:00 - 22:45VAR-DUB
8h 45m2 stops
€180Lufthansa
Find Deal
Thu, 4 Dec - Thu, 11 Dec
Lufthansa Logo
10:50 - 15:15DUB-VAR
26h 25m2 stops
Lufthansa Logo
16:00 - 10:05VAR-DUB
20h 05m2 stops
€219Lufthansa
Find Deal
Mon, 15 Dec - Mon, 22 Dec
Turkish Airlines Logo
10:40 - 08:45DUB-VAR
20h 05m1 stop
Turkish Airlines Logo
03:30 - 09:35VAR-DUB
8h 05m1 stop
€444Turkish Airlines
Find Deal
Tue, 31 Mar - Fri, 3 Apr
Turkish Airlines Logo
17:05 - 21:20DUB-VAR
26h 15m1 stop
Turkish Airlines Logo
03:30 - 09:35VAR-DUB
8h 05m1 stop
€473Turkish Airlines
Find Deal
Tue, 31 Mar - Fri, 3 Apr
Austrian Airlines Logo
05:10 - 15:15DUB-VAR
32h 05m2 stops
Austrian Airlines Logo
16:00 - 22:45VAR-DUB
8h 45m2 stops
€493Austrian Airlines
Find Deal
Fri, 19 Dec - Fri, 26 Dec

Ryanair flights from Ireland to Bulgaria

Our best Ryanair deals on Ireland to Bulgaria flight tickets
Ryanair
16 Nov
DUB16:20Dublin
3h 40m
SOF22:00Sofia
22 Nov
SOF21:45Sofia
3h 40m
DUB23:25Dublin
Ryanair
23 Nov
DUB16:20Dublin
3h 40m
SOF22:00Sofia
29 Nov
SOF21:45Sofia
3h 40m
DUB23:25Dublin
Ryanair
15 Nov
DUB15:40Dublin
3h 40m
SOF21:20Sofia
22 Nov
SOF21:45Sofia
3h 40m
DUB23:25Dublin

Lufthansa flights from Ireland to Bulgaria

Our best Lufthansa deals on Ireland to Bulgaria flight tickets
Lufthansa
4 Dec
DUB09:20Dublin
5h 55m
1 stop
VAR17:15Varna
11 Dec
VAR16:00Varna
8h 45m
2 stops
DUB22:45Dublin
Lufthansa
15 Dec
DUB10:50Dublin
26h 25m
2 stops
VAR15:15Varna
22 Dec
VAR16:00Varna
20h 05m
2 stops
DUB10:05Dublin
Lufthansa
31 Mar
DUB17:45Dublin
19h 30m
2 stops
VAR15:15Varna
4 Apr
VAR16:00Varna
19h 55m
2 stops
DUB09:55Dublin

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 31 October 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 16/11

16:20-22:00

Nonstop3h 40m

Sofia

Sat 22/11

21:45-23:25

Nonstop3h 40m

€64

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sun 23/11

16:20-22:00

Nonstop3h 40m

Sofia

Sat 29/11

21:45-23:25

Nonstop3h 40m

€65

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sat 15/11

15:40-21:20

Nonstop3h 40m

Sofia

Sat 22/11

21:45-23:25

Nonstop3h 40m

€71

DublinSofia

DUB - SOF

DUBSOF

Dublin

Mon 15/12

07:25-16:10

1 stop6h 45m

Sofia

Mon 22/12

12:25-14:05

Nonstop3h 40m

€97

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sun 14/12

07:10-20:05

1 stop10h 55m

Sofia

Sun 21/12

22:30-00:10

Nonstop3h 40m

€105

DublinVarna

DUB - VAR

DUBVAR

Dublin

Thu 4/12

09:20-17:15

1 stop5h 55m

Varna

Thu 11/12

16:00-22:45

2 stops8h 45m

€180

DublinVarna

DUB - VAR

DUBVAR

Dublin

Mon 15/12

10:50-15:15

2 stops26h 25m

Varna

Mon 22/12

16:00-10:05

2 stops20h 05m

€219

DublinVarna

DUB - VAR

DUBVAR

Dublin

Tue 31/3

10:40-08:45

1 stop20h 05m

Varna

Fri 3/4

03:30-09:35

1 stop8h 05m

€444

DublinVarna

DUB - VAR

DUBVAR

Dublin

Tue 31/3

17:05-21:20

1 stop26h 15m

Varna

Fri 3/4

03:30-09:35

1 stop8h 05m

€473

DublinVarna

DUB - VAR

DUBVAR

Dublin

Fri 19/12

05:10-15:15

2 stops32h 05m

Varna

Fri 26/12

16:00-22:45

2 stops8h 45m

€493

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 January instead. Flights to Bulgaria in January, while not as cheap as those in November, still average around €153.

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 €156. 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 €316.

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 €225. Try not to purchase tickets in the afternoon because they tend to be around €286. 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 €179 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, Wed, Thu, Sat and Sun

Airports in Bulgaria

1 airport
The fastest flight from Ireland to Bulgaria takes 3h 40m
Direct flights go from Ireland to Bulgaria on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport near Bulgaria: Sofia (SOF)
  • 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 €140Free CancellationRating
6.8
7,543 reviews
Search Lufthansa flights
Aer LingusPriceFrom €160Free CancellationRating
7.2
1,365 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

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 30/11
Sun 7/12