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Flights to Bulgaria

€89 Cheap flights to Bulgaria

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Bulgaria departing on 19/9. 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
1 adult, Economy, 0 bags

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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
19 Sept
DUB
12h 25m
1 stop
SOF
23 Sept
SOF
6h 20m
1 stop
DUB
€89
Multiple Airlines
19 Sept
DUB
12h 25m
1 stop
SOF
23 Sept
SOF
6h 20m
1 stop
DUB
€90
Multiple Airlines
19 Sept
DUB
14h 30m
1 stop
SOF
23 Sept
SOF
6h 20m
1 stop
DUB
€91
Multiple Airlines
19 Sept
DUB
14h 30m
1 stop
SOF
23 Sept
SOF
6h 20m
1 stop
DUB
€91
Multiple Airlines
3 Oct
DUB
16h 00m
1 stop
SOF
10 Oct
SOF
11h 45m
1 stop
DUB
€92
Multiple Airlines
14 Sept
DUB
14h 45m
1 stop
SOF
29 Sept
SOF
7h 00m
1 stop
DUB
€93
Ryanair
14 Sept
DUB
14h 45m
1 stop
SOF
29 Sept
SOF
23h 00m
2 stops
DUB
€102
Ryanair
19 Sept
DUB
12h 25m
1 stop
SOF
3 Oct
SOF
15h 35m
1 stop
DUB
€104
Multiple Airlines
19 Sept
DUB
12h 25m
1 stop
SOF
23 Sept
SOF
15h 20m
2 stops
DUB
€105
Multiple Airlines
19 Sept
DUB
12h 25m
1 stop
SOF
23 Sept
SOF
15h 20m
2 stops
DUB
€106
Multiple Airlines
7 Sept
DUB
16h 20m
1 stop
SOF
22 Sept
SOF
18h 50m
2 stops
DUB
€107
Multiple Airlines
15 Sept
DUB
14h 25m
1 stop
SOF
22 Sept
SOF
12h 20m
2 stops
DUB
€109

Flights to Varna

Search all flight deals to Varna
Multiple Airlines
13 Sept
DUB
15h 20m
1 stop
VAR
18 Sept
VAR
7h 05m
1 stop
DUB
€141
Multiple Airlines
8 Sept
DUB
15h 10m
1 stop
VAR
15 Sept
VAR
27h 20m
2 stops
DUB
€143
Multiple Airlines
8 Sept
DUB
19h 15m
2 stops
VAR
15 Sept
VAR
29h 20m
2 stops
DUB
€144
Multiple Airlines
8 Sept
DUB
19h 15m
2 stops
VAR
15 Sept
VAR
29h 20m
2 stops
DUB
€147
Multiple Airlines
13 Sept
DUB
21h 30m
2 stops
VAR
18 Sept
VAR
7h 05m
1 stop
DUB
€149
Multiple Airlines
8 Sept
DUB
23h 55m
2 stops
VAR
15 Sept
VAR
29h 20m
2 stops
DUB
€150
Multiple Airlines
12 Sept
DUB
12h 55m
1 stop
VAR
19 Sept
VAR
29h 25m
2 stops
DUB
€151
Multiple Airlines
4 Sept
DUB
20h 55m
2 stops
VAR
11 Sept
VAR
7h 05m
1 stop
DUB
€152
Multiple Airlines
9 Sept
DUB
21h 10m
2 stops
VAR
16 Sept
VAR
13h 20m
1 stop
DUB
€153
Multiple Airlines
8 Sept
DUB
23h 55m
2 stops
VAR
15 Sept
VAR
29h 20m
2 stops
DUB
€156
Multiple Airlines
14 Sept
DUB
23h 10m
2 stops
VAR
20 Sept
VAR
19h 35m
2 stops
DUB
€156
Multiple Airlines
4 Sept
DUB
20h 55m
2 stops
VAR
11 Sept
VAR
18h 35m
2 stops
DUB
€162

Flights to Burgas

Search all flight deals to Burgas
Multiple Airlines
27 Sept
DUB
3h 55m
BOJ
29 Sept
BOJ
22h 50m
2 stops
DUB
€121
Multiple Airlines
27 Sept
DUB
3h 55m
BOJ
29 Sept
BOJ
22h 50m
2 stops
DUB
€127
Multiple Airlines
5 Sept
DUB
13h 10m
1 stop
BOJ
12 Sept
BOJ
12h 05m
2 stops
DUB
€142
Multiple Airlines
15 Sept
DUB
13h 25m
1 stop
BOJ
22 Sept
BOJ
12h 35m
1 stop
DUB
€147
Multiple Airlines
27 Sept
DUB
12h 20m
1 stop
BOJ
29 Sept
BOJ
22h 50m
2 stops
DUB
€148
Multiple Airlines
3 Sept
DUB
11h 55m
1 stop
BOJ
11 Sept
BOJ
27h 40m
2 stops
DUB
€149
Multiple Airlines
10 Sept
DUB
7h 05m
1 stop
BOJ
17 Sept
BOJ
24h 40m
2 stops
DUB
€149
Multiple Airlines
15 Sept
DUB
10h 25m
1 stop
BOJ
22 Sept
BOJ
12h 35m
1 stop
DUB
€150
Multiple Airlines
12 Sept
DUB
13h 10m
1 stop
BOJ
19 Sept
BOJ
12h 05m
2 stops
DUB
€151
Multiple Airlines
9 Sept
DUB
12h 50m
1 stop
BOJ
16 Sept
BOJ
24h 40m
2 stops
DUB
€152
Multiple Airlines
8 Sept
DUB
13h 25m
1 stop
BOJ
15 Sept
BOJ
22h 50m
2 stops
DUB
€155
Multiple Airlines
8 Sept
DUB
13h 25m
1 stop
BOJ
15 Sept
BOJ
22h 50m
2 stops
DUB
€156

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.
Multiple Airlines Logo
22:00 - 12:25
DUB
-
SOF
12h 25m
1 stop
Multiple Airlines Logo
05:45 - 10:05
SOF
-
DUB
6h 20m
1 stop
€89Multiple Airlines
Sat, 19 Sep - Wed, 23 Sep
Multiple Airlines Logo
22:00 - 12:25
DUB
-
SOF
12h 25m
1 stop
Multiple Airlines Logo
05:45 - 10:05
SOF
-
DUB
6h 20m
1 stop
€90Multiple Airlines
Sat, 19 Sep - Wed, 23 Sep
Multiple Airlines Logo
06:00 - 22:30
DUB
-
SOF
14h 30m
1 stop
Multiple Airlines Logo
05:45 - 10:05
SOF
-
DUB
6h 20m
1 stop
€91Multiple Airlines
Sat, 19 Sep - Wed, 23 Sep
Ryanair Logo
18:45 - 11:30
DUB
-
SOF
14h 45m
1 stop
Ryanair Logo
23:25 - 20:25
SOF
-
DUB
23h 00m
2 stops
€102Ryanair
Mon, 14 Sep - Tue, 29 Sep
Ryanair Logo
22:00 - 12:25
DUB
-
SOF
12h 25m
1 stop
Ryanair Logo
05:45 - 19:20
SOF
-
DUB
15h 35m
1 stop
€104Ryanair
Sat, 19 Sep - Sat, 3 Oct
Ryanair Logo
22:00 - 12:25
DUB
-
SOF
12h 25m
1 stop
Ryanair Logo
23:25 - 07:35
SOF
-
DUB
10h 10m
1 stop
€109Ryanair
Tue, 8 Sep - Tue, 15 Sep
Aer Lingus Logo
16:35 - 22:35
DUB
-
BOJ
4h 00mdirect
Aer Lingus Logo
23:25 - 01:35
BOJ
-
DUB
4h 10mdirect
€216Aer Lingus
Thu, 10 Sep - Thu, 17 Sep
Lufthansa Logo
08:45 - 23:00
DUB
-
SOF
12h 15m
1 stop
Lufthansa Logo
18:40 - 08:05
SOF
-
DUB
15h 25m
1 stop
€217Lufthansa
Mon, 10 Aug - Tue, 18 Aug
Lufthansa Logo
09:10 - 18:10
DUB
-
SOF
7h 00m
1 stop
Lufthansa Logo
06:00 - 10:05
SOF
-
DUB
6h 05m
1 stop
€222Lufthansa
Thu, 24 Dec - Wed, 6 Jan
Aer Lingus Logo
16:35 - 22:35
DUB
-
BOJ
4h 00mdirect
Aer Lingus Logo
23:25 - 01:35
BOJ
-
DUB
4h 10mdirect
€240Aer Lingus
Thu, 3 Sep - Thu, 10 Sep

momondo Fare Finder

 
Locate flights to Bulgaria that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 29 July 2026.
Use the filters below to find and compare flights to Bulgaria that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sat 19/9

22:00-12:25

1 stop12h 25m

Sofia

Wed 23/9

05:45-10:05

1 stop6h 20m

€89

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sat 19/9

22:00-12:25

1 stop12h 25m

Sofia

Wed 23/9

05:45-10:05

1 stop6h 20m

€90

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sat 19/9

06:00-22:30

1 stop14h 30m

Sofia

Wed 23/9

05:45-10:05

1 stop6h 20m

€91

DublinSofia

DUB - SOF

DUBSOF

Dublin

Mon 14/9

18:45-11:30

1 stop14h 45m

Sofia

Tue 29/9

23:25-20:25

2 stops23h 00m

€102

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sat 19/9

22:00-12:25

1 stop12h 25m

Sofia

Sat 3/10

05:45-19:20

1 stop15h 35m

€104

DublinSofia

DUB - SOF

DUBSOF

Dublin

Tue 8/9

22:00-12:25

1 stop12h 25m

Sofia

Tue 15/9

23:25-07:35

1 stop10h 10m

€109
Fastest return journey

DublinBurgas

DUB - BOJ

DUBBOJ

Dublin

Thu 10/9

16:35-22:35

Nonstop4h 00m

Bourgas

Thu 17/9

23:25-01:35

Nonstop4h 10m

€216

DublinSofia

DUB - SOF

DUBSOF

Dublin

Mon 10/8

08:45-23:00

1 stop12h 15m

Sofia

Tue 18/8

18:40-08:05

1 stop15h 25m

€217

DublinSofia

DUB - SOF

DUBSOF

Dublin

Thu 24/12

09:10-18:10

1 stop7h 00m

Sofia

Wed 6/1

06:00-10:05

1 stop6h 05m

€222

DublinBurgas

DUB - BOJ

DUBBOJ

Dublin

Thu 3/9

16:35-22:35

Nonstop4h 00m

Bourgas

Thu 10/9

23:25-01:35

Nonstop4h 10m

€240

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

Bulgaria flights insights and trends

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

What is the cheapest flight to Bulgaria?

The best prices found on momondo for flights to Bulgaria are:
€99 per person with Ryanair
€106 per person with Aer Lingus
€179 per person with Lufthansa

See prices from:

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
Sofia
Find flights to Sofia

Cheap Bulgaria flight deals and tips

Summary info about Bulgaria flight prices, duration and airlines

Best One-Way Price

€35

Best Round-Trip Price

€89

Fastest flight time

3h 35m

Popular in

July
The best one-way flight price to Bulgaria from Ireland in the last 5 days is €35 (Dublin to Bourgas).
Search Deals
The best return flight price to Bulgaria from Ireland in the last 5 days is €89 (Dublin to Sofia).
Search Deals
The fastest flight to Bulgaria from Ireland takes 3h 35m (Dublin to Sofia).
Search Deals
July has the highest demand for flights to Bulgaria, with a 15% price increase on average.
Search Deals

Frequently asked questions about flying to Bulgaria

What is the best airport to land at to visit National Palace of Culture?

The closest airport to National Palace of Culture is Sofia Airport, which is located in Sofia. If you plan on visiting or staying in this area, landing at Sofia Airport will be your best bet.

Which airlines fly to Bulgaria?

Ryanair is the most popular airline offering flights to Bulgaria, with 54% of our users opting to fly with them when travelling to Bulgaria. Other popular options include Lufthansa and Aer Lingus. There are a total of 3 different airlines flying to Bulgaria.

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

According to our data, 55% 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.

How much are flights to Bulgaria?

You can expect to spend an average of €349 for a flight to Bulgaria. However, our users found flights to Bulgaria for €265, which is the cheapest price we’ve seen in the past week. €544 per ticket tends to be the most expensive a flight to Bulgaria will get, whereas anything for €269 or less is considered a good deal.

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 July 2026, there are 5 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.

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.
Start using Trips
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Find better results for your trip to Bulgaria

Popular Flights to Bulgaria

Popular routes according to searches in the past day on momondo
Dublin to Sofia flightsfrom €89
Dublin to Varna flightsfrom €141
Dublin to Burgas flightsfrom €142
Cork to Sofia flightsfrom €541