€23 Cheap Flights to Bulgaria in 2025/26

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Recent flights found to popular cities in Bulgaria

Find flights to these popular cities in Bulgaria from your nearest airport.

Flights to Sofia

Search all flight deals to Sofia

Multiple Airlines

18 Jan

DUB

3h 40m

SOF

25 Jan

SOF

22h 35m

1 stop

DUB

€85

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Multiple Airlines

23 Jan

DUB

11h 45m

1 stop

SOF

30 Jan

SOF

8h 25m

1 stop

DUB

€86

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Multiple Airlines

9 Jan

DUB

11h 20m

1 stop

SOF

16 Jan

SOF

9h 20m

1 stop

DUB

€90

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Multiple Airlines

30 Jan

DUB

6h 45m

1 stop

SOF

14 Feb

SOF

13h 20m

1 stop

DUB

€92

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Ryanair

9 Jan

DUB

3h 40m

SOF

16 Jan

SOF

13h 55m

1 stop

DUB

€93

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Ryanair

9 Jan

DUB

3h 40m

SOF

16 Jan

SOF

3h 40m

DUB

€95

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Ryanair

11 Jan

DUB

3h 40m

SOF

18 Jan

SOF

23h 05m

1 stop

DUB

€98

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Ryanair

18 Jan

DUB

3h 40m

SOF

25 Jan

SOF

3h 40m

DUB

€101

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Ryanair

11 Jan

DUB

3h 40m

SOF

18 Jan

SOF

3h 40m

DUB

€102

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Ryanair

11 Jan

DUB

13h 15m

1 stop

SOF

18 Jan

SOF

6h 00m

1 stop

DUB

€104

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Multiple Airlines

10 Jan

ORK

14h 10m

1 stop

SOF

17 Jan

SOF

16h 35m

2 stops

ORK

€107

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Multiple Airlines

8 Feb

DUB

15h 15m

1 stop

SOF

16 Feb

SOF

8h 55m

1 stop

DUB

€107

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Flights to Varna

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Multiple Airlines

5 Feb

DUB

9h 50m

1 stop

VAR

12 Feb

VAR

14h 25m

1 stop

DUB

€111

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Multiple Airlines

16 Mar

DUB

14h 35m

1 stop

VAR

20 Mar

VAR

10h 25m

1 stop

DUB

€117

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Multiple Airlines

18 Jan

DUB

5h 40m

1 stop

VAR

25 Jan

VAR

26h 35m

1 stop

DUB

€124

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Multiple Airlines

5 Feb

DUB

22h 45m

2 stops

VAR

12 Feb

VAR

14h 25m

1 stop

DUB

€134

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Multiple Airlines

16 Mar

DUB

14h 35m

1 stop

VAR

20 Mar

VAR

25h 20m

2 stops

DUB

€136

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Multiple Airlines

18 Jan

DUB

27h 55m

2 stops

VAR

25 Jan

VAR

12h 45m

1 stop

DUB

€137

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Multiple Airlines

18 Jan

DUB

22h 30m

2 stops

VAR

25 Jan

VAR

24h 30m

2 stops

DUB

€153

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Multiple Airlines

16 Mar

DUB

23h 05m

2 stops

VAR

20 Mar

VAR

25h 20m

2 stops

DUB

€158

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Multiple Airlines

23 Apr

DUB

15h 30m

1 stop

VAR

26 Apr

VAR

8h 55m

1 stop

DUB

€177

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Multiple Airlines

23 Apr

DUB

16h 30m

1 stop

VAR

26 Apr

VAR

21h 45m

2 stops

DUB

€179

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Austrian Airlines

5 Feb

DUB

8h 15m

2 stops

VAR

12 Feb

VAR

8h 45m

2 stops

DUB

€183

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Multiple Airlines

23 Apr

DUB

13h 30m

2 stops

VAR

26 Apr

VAR

21h 45m

2 stops

DUB

€192

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Find the cheapest flights from Ireland to Bulgaria

Round-trip

One-way

Last minute

Direct

Recent return flight deals from Ireland to Bulgaria

Enter your travel dates to find the best prices.

16:20 - 22:00

DUB

SOF

3h 40mdirect

17:20 - 13:55

SOF

DUB

22h 35m1 stop

€85Multiple Airlines

Sun, 18 Jan - Sun, 25 Jan

09:50 - 23:35

DUB

SOF

11h 45m1 stop

07:20 - 13:45

SOF

DUB

8h 25m1 stop

€86Multiple Airlines

Fri, 23 Jan - Fri, 30 Jan

06:05 - 19:25

DUB

SOF

11h 20m1 stop

06:00 - 13:20

SOF

DUB

9h 20m1 stop

€90Multiple Airlines

Fri, 9 Jan - Fri, 16 Jan

07:25 - 16:10

DUB

SOF

6h 45m1 stop

22:30 - 09:50

SOF

DUB

13h 20m1 stop

€92Multiple Airlines

Fri, 30 Jan - Sat, 14 Feb

15:40 - 21:20

DUB

SOF

3h 40mdirect

07:20 - 19:15

SOF

DUB

13h 55m1 stop

€93Ryanair

Fri, 9 Jan - Fri, 16 Jan

15:40 - 21:20

DUB

SOF

3h 40mdirect

21:45 - 23:25

SOF

DUB

3h 40mdirect

€95Ryanair

Fri, 9 Jan - Fri, 16 Jan

16:20 - 22:00

DUB

SOF

3h 40mdirect

20:20 - 17:25

SOF

DUB

23h 05m1 stop

€98Ryanair

Sun, 11 Jan - Sun, 18 Jan

16:20 - 22:00

DUB

SOF

3h 40mdirect

22:30 - 00:10

SOF

DUB

3h 40mdirect

€101Ryanair

Sun, 18 Jan - Sun, 25 Jan

16:20 - 22:00

DUB

SOF

3h 40mdirect

22:30 - 00:10

SOF

DUB

3h 40mdirect

€102Ryanair

Sun, 11 Jan - Sun, 18 Jan

21:45 - 13:00

DUB

SOF

13h 15m1 stop

05:50 - 09:50

SOF

DUB

6h 00m1 stop

€104Ryanair

Sun, 11 Jan - Sun, 18 Jan

Fly from

Route

Depart

Return

Price

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sun 18/1

16:20-22:00

Nonstop3h 40m

Sofia

Sun 25/1

17:20-13:55

1 stop22h 35m

€85

DublinSofia

DUB - SOF

DUBSOF

Dublin

Fri 23/1

09:50-23:35

1 stop11h 45m

Sofia

Fri 30/1

07:20-13:45

1 stop8h 25m

€86

DublinSofia

DUB - SOF

DUBSOF

Dublin

Fri 9/1

06:05-19:25

1 stop11h 20m

Sofia

Fri 16/1

06:00-13:20

1 stop9h 20m

€90

DublinSofia

DUB - SOF

DUBSOF

Dublin

Fri 30/1

07:25-16:10

1 stop6h 45m

Sofia

Sat 14/2

22:30-09:50

1 stop13h 20m

€92

DublinSofia

DUB - SOF

DUBSOF

Dublin

Fri 9/1

15:40-21:20

Nonstop3h 40m

Sofia

Fri 16/1

07:20-19:15

1 stop13h 55m

€93

DublinSofia

DUB - SOF

DUBSOF

Dublin

Fri 9/1

15:40-21:20

Nonstop3h 40m

Sofia

Fri 16/1

21:45-23:25

Nonstop3h 40m

€95

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sun 11/1

16:20-22:00

Nonstop3h 40m

Sofia

Sun 18/1

20:20-17:25

1 stop23h 05m

€98

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sun 18/1

16:20-22:00

Nonstop3h 40m

Sofia

Sun 25/1

22:30-00:10

Nonstop3h 40m

€101

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sun 11/1

16:20-22:00

Nonstop3h 40m

Sofia

Sun 18/1

22:30-00:10

Nonstop3h 40m

€102

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sun 11/1

21:45-13:00

1 stop13h 15m

Sofia

Sun 18/1

05:50-09:50

1 stop6h 00m

€104

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Bulgaria flights insights and trends

Explore insights for your Bulgaria flight to craft the best travel plan

How long is the flight from Ireland to Bulgaria?

Flight times from Ireland to Bulgaria vary, but if you’re flying out of Dublin and flying into Sofia (one of the most popular routes), then the duration is 3h 40m on average. Another popular route from Ireland to Bulgaria is flying from Cork to Sofia, which will take roughly 14h 10m. Keep in mind that layovers or delays could extend your travel time.

What are the most popular cities to visit in Bulgaria?

For momondo users, the most popular city in Bulgaria is Sofia, which is visited about 60% more often than any other city in Bulgaria. Other very common cities that our users travel to are Varna and Burgas.

Cheapest flights to cities in Bulgaria

Click on the cities below to find out when it's cheapest to fly to Bulgaria from Ireland

Sofia

Find flights to Sofia

Cheap Bulgaria flight deals and tips

Summary info about Bulgaria flight prices, duration and airlines

Best One-Way Price	€23
Best Round-Trip Price	€85
Fastest flight time	3h 40m
Popular in	October

The best one-way flight price to Bulgaria from Ireland in the last 72 hours is €23 (Dublin to Sofia).

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The best round-trip flight price to Bulgaria from Ireland in the last 72 hours is €85 (Dublin to Sofia).

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The fastest flight to Bulgaria from Ireland takes 3h 40m (Dublin to Sofia).

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October has the highest demand for flights to Bulgaria, with a 7% price increase on average.

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Frequently asked questions about flying to Bulgaria

What popular landmarks are in Bulgaria?

While there are more than just a few landmarks in Bulgaria, most momondo users find Golden Sands Beach, Borovets Ski Resort, Ivan Vazov National Library of Bulgaria, and National Palace of Culture to be the most interesting places to see in the country.

What is the best airport to land at to visit Golden Sands Beach?

The closest airport to Golden Sands Beach is Varna Airport, which is located in Golden Sands. If you plan on visiting or staying in this area, landing at Varna Airport will be your best bet.

What is the cheapest flight to Bulgaria?

The best prices found on momondo for flights to Bulgaria are:
€145 per person with Lufthansa
€158 per person with Aer Lingus
€501 per person with Turkish Airlines

What is the most popular airport in Bulgaria to fly to?

According to our data, 76% of momondo users who travelled to Bulgaria in the last year flew into Sofia (located in Sofia), making it the most popular airport to fly to. There may be other airports in Bulgaria, but the majority of our users take flights to Sofia in order to visit Sofia and it’s surrounding areas.

What is the best day of the week to fly to Bulgaria?

Tuesday is the best day of the week to fly to Bulgaria based on flight prices. Thursday is another affordable option. If you are looking to save money on flights to Bulgaria, then try to avoid flying out on a Saturday since this is when prices are at their highest.

When did momondo last update prices for flights to Bulgaria?

Prices for flights to Bulgaria refresh daily.

How many operators does momondo search for flights to Bulgaria?

As of December 2025, there are 3 operators available to choose from for flights to Bulgaria.

How old do you have to be to fly to Bulgaria?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Bulgaria.

What documentation or ID do you need to fly to Bulgaria?

The travel and health documents required for your trip to Bulgaria can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Bulgaria. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal 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 for you.

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

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

How can momondo help me find flights to Bulgaria?

Once all potential Bulgaria flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

I’m not ready to book a flight to Bulgaria right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bulgaria, momondo offers a useful price alert feature which will track prices for flights to Bulgaria and alert you when they change.