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Flights to Bulgaria

€101 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 27/9. 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
Ryanair
27 Sept
DUB
10h 40m
1 stop
SOF
3 Oct
SOF
15h 35m
1 stop
DUB
€101
Ryanair
27 Sept
DUB
10h 40m
1 stop
SOF
2 Oct
SOF
7h 50m
1 stop
DUB
€105
Ryanair
25 Sept
DUB
6h 45m
1 stop
SOF
3 Oct
SOF
15h 35m
1 stop
DUB
€112
Multiple Airlines
14 Sept
DUB
14h 45m
1 stop
SOF
23 Sept
SOF
6h 20m
1 stop
DUB
€116
Ryanair
27 Sept
DUB
10h 40m
1 stop
SOF
3 Oct
SOF
14h 10m
2 stops
DUB
€117
Ryanair
9 Oct
DUB
12h 25m
1 stop
SOF
12 Oct
SOF
8h 45m
1 stop
DUB
€120
Multiple Airlines
19 Sept
DUB
5h 45m
1 stop
SOF
23 Sept
SOF
6h 20m
1 stop
DUB
€123
Multiple Airlines
16 Sept
DUB
5h 20m
1 stop
SOF
23 Sept
SOF
6h 20m
1 stop
DUB
€124
Ryanair
25 Sept
DUB
6h 45m
1 stop
SOF
4 Oct
SOF
6h 05m
1 stop
DUB
€126
Multiple Airlines
11 Aug
DUB
14h 25m
1 stop
SOF
24 Aug
SOF
20h 15m
2 stops
DUB
€130
Multiple Airlines
11 Aug
DUB
14h 25m
1 stop
SOF
24 Aug
SOF
20h 15m
2 stops
DUB
€131
Multiple Airlines
11 Aug
DUB
21h 40m
2 stops
SOF
24 Aug
SOF
20h 15m
2 stops
DUB
€132

Flights to Varna

Search all flight deals to Varna
Multiple Airlines
22 Sept
DUB
28h 40m
2 stops
VAR
26 Sept
VAR
29h 25m
2 stops
DUB
€149
Multiple Airlines
11 Sept
DUB
21h 50m
2 stops
VAR
15 Sept
VAR
24h 30m
2 stops
DUB
€163
Multiple Airlines
22 Sept
DUB
9h 00m
1 stop
VAR
24 Sept
VAR
27h 55m
1 stop
DUB
€164
Multiple Airlines
11 Sept
DUB
21h 50m
2 stops
VAR
15 Sept
VAR
17h 55m
1 stop
DUB
€172
Multiple Airlines
28 Aug
DUB
20h 55m
2 stops
VAR
4 Sept
VAR
7h 05m
1 stop
DUB
€177
Multiple Airlines
18 Aug
DUB
15h 10m
1 stop
VAR
25 Aug
VAR
16h 05m
2 stops
DUB
€179
Multiple Airlines
18 Aug
DUB
15h 10m
1 stop
VAR
25 Aug
VAR
17h 55m
1 stop
DUB
€180
Multiple Airlines
18 Aug
DUB
23h 55m
2 stops
VAR
25 Aug
VAR
19h 40m
2 stops
DUB
€182
Multiple Airlines
22 Sept
DUB
9h 00m
1 stop
VAR
25 Sept
VAR
17h 30m
2 stops
DUB
€186
Multiple Airlines
20 Aug
DUB
20h 30m
2 stops
VAR
27 Aug
VAR
28h 55m
2 stops
DUB
€186
Multiple Airlines
22 Sept
DUB
9h 00m
1 stop
VAR
24 Sept
VAR
12h 50m
2 stops
DUB
€189
Multiple Airlines
28 Aug
DUB
20h 55m
2 stops
VAR
4 Sept
VAR
18h 35m
2 stops
DUB
€192

Flights to Burgas

Search all flight deals to Burgas
Multiple Airlines
24 Aug
DUB
6h 15m
1 stop
BOJ
28 Aug
BOJ
20h 45m
2 stops
DUB
€165
Multiple Airlines
26 Aug
DUB
12h 50m
1 stop
BOJ
2 Sept
BOJ
17h 10m
2 stops
DUB
€170
Multiple Airlines
24 Aug
DUB
6h 15m
1 stop
BOJ
28 Aug
BOJ
20h 45m
2 stops
DUB
€172
Multiple Airlines
1 Sept
DUB
13h 25m
1 stop
BOJ
11 Sept
BOJ
26h 05m
2 stops
DUB
€173
Multiple Airlines
27 Aug
DUB
9h 55m
1 stop
BOJ
4 Sept
BOJ
20h 45m
2 stops
DUB
€175
Multiple Airlines
27 Aug
DUB
9h 55m
1 stop
BOJ
3 Sept
BOJ
23h 10m
2 stops
DUB
€176
Multiple Airlines
20 Aug
DUB
11h 00m
1 stop
BOJ
28 Aug
BOJ
20h 45m
2 stops
DUB
€178
Multiple Airlines
27 Aug
DUB
10h 40m
1 stop
BOJ
3 Sept
BOJ
23h 30m
2 stops
DUB
€179
Multiple Airlines
25 Aug
DUB
10h 25m
1 stop
BOJ
28 Aug
BOJ
20h 45m
2 stops
DUB
€180
Multiple Airlines
25 Aug
DUB
10h 25m
1 stop
BOJ
28 Aug
BOJ
20h 45m
2 stops
DUB
€181
Multiple Airlines
20 Aug
DUB
15h 50m
2 stops
BOJ
28 Aug
BOJ
20h 45m
2 stops
DUB
€183
Multiple Airlines
24 Aug
DUB
19h 40m
2 stops
BOJ
28 Aug
BOJ
20h 45m
2 stops
DUB
€184

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
06:30 - 19:10
DUB
-
SOF
10h 40m
1 stop
Ryanair Logo
05:45 - 19:20
SOF
-
DUB
15h 35m
1 stop
€101Ryanair
Sun, 27 Sep - Sat, 3 Oct
Ryanair Logo
06:30 - 19:10
DUB
-
SOF
10h 40m
1 stop
Ryanair Logo
18:20 - 00:10
SOF
-
DUB
7h 50m
1 stop
€105Ryanair
Sun, 27 Sep - Fri, 2 Oct
Ryanair Logo
16:15 - 01:00
DUB
-
SOF
6h 45m
1 stop
Ryanair Logo
05:45 - 19:20
SOF
-
DUB
15h 35m
1 stop
€112Ryanair
Fri, 25 Sep - Sat, 3 Oct
Multiple Airlines Logo
18:45 - 11:30
DUB
-
SOF
14h 45m
1 stop
Multiple Airlines Logo
05:45 - 10:05
SOF
-
DUB
6h 20m
1 stop
€116Multiple Airlines
Mon, 14 Sep - Wed, 23 Sep
Ryanair Logo
06:30 - 19:10
DUB
-
SOF
10h 40m
1 stop
Ryanair Logo
19:00 - 07:10
SOF
-
DUB
14h 10m
2 stops
€117Ryanair
Sun, 27 Sep - Sat, 3 Oct
Ryanair Logo
22:00 - 12:25
DUB
-
SOF
12h 25m
1 stop
Ryanair Logo
05:45 - 12:30
SOF
-
DUB
8h 45m
1 stop
€120Ryanair
Fri, 9 Oct - Mon, 12 Oct
Multiple Airlines Logo
14:45 - 22:30
DUB
-
SOF
5h 45m
1 stop
Multiple Airlines Logo
05:45 - 10:05
SOF
-
DUB
6h 20m
1 stop
€123Multiple Airlines
Sat, 19 Sep - Wed, 23 Sep
Multiple Airlines Logo
10:40 - 18:00
DUB
-
SOF
5h 20m
1 stop
Multiple Airlines Logo
05:45 - 10:05
SOF
-
DUB
6h 20m
1 stop
€124Multiple Airlines
Wed, 16 Sep - Wed, 23 Sep
Ryanair Logo
16:15 - 01:00
DUB
-
SOF
6h 45m
1 stop
Ryanair Logo
05:45 - 09:50
SOF
-
DUB
6h 05m
1 stop
€126Ryanair
Fri, 25 Sep - Sun, 4 Oct
Multiple Airlines Logo
18:45 - 11:10
DUB
-
SOF
14h 25m
1 stop
Multiple Airlines Logo
13:05 - 07:20
SOF
-
DUB
20h 15m
2 stops
€130Multiple Airlines
Tue, 11 Aug - Mon, 24 Aug

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 8 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

Sun 27/9

06:30-19:10

1 stop10h 40m

Sofia

Sat 3/10

05:45-19:20

1 stop15h 35m

€101

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sun 27/9

06:30-19:10

1 stop10h 40m

Sofia

Fri 2/10

18:20-00:10

1 stop7h 50m

€105

DublinSofia

DUB - SOF

DUBSOF

Dublin

Fri 25/9

16:15-01:00

1 stop6h 45m

Sofia

Sat 3/10

05:45-19:20

1 stop15h 35m

€112

DublinSofia

DUB - SOF

DUBSOF

Dublin

Mon 14/9

18:45-11:30

1 stop14h 45m

Sofia

Wed 23/9

05:45-10:05

1 stop6h 20m

€116

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sun 27/9

06:30-19:10

1 stop10h 40m

Sofia

Sat 3/10

19:00-07:10

2 stops14h 10m

€117

DublinSofia

DUB - SOF

DUBSOF

Dublin

Fri 9/10

22:00-12:25

1 stop12h 25m

Sofia

Mon 12/10

05:45-12:30

1 stop8h 45m

€120

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sat 19/9

14:45-22:30

1 stop5h 45m

Sofia

Wed 23/9

05:45-10:05

1 stop6h 20m

€123
Fastest return journey

DublinSofia

DUB - SOF

DUBSOF

Dublin

Wed 16/9

10:40-18:00

1 stop5h 20m

Sofia

Wed 23/9

05:45-10:05

1 stop6h 20m

€124

DublinSofia

DUB - SOF

DUBSOF

Dublin

Fri 25/9

16:15-01:00

1 stop6h 45m

Sofia

Sun 4/10

05:45-09:50

1 stop6h 05m

€126

DublinSofia

DUB - SOF

DUBSOF

Dublin

Tue 11/8

18:45-11:10

1 stop14h 25m

Sofia

Mon 24/8

13:05-07:20

2 stops20h 15m

€130

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
€178 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

€37

Best Round-Trip Price

€101

Fastest flight time

3h 35m

Popular in

July
The best one-way flight price to Bulgaria from Ireland in the last 5 days is €37 (Dublin to Bourgas).
Search Deals
The best return flight price to Bulgaria from Ireland in the last 5 days is €101 (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 18% 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 49% 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, 53% 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 €336 for a flight to Bulgaria. However, our users found flights to Bulgaria for €220, which is the cheapest price we’ve seen in the past week. €421 per ticket tends to be the most expensive a flight to Bulgaria will get, whereas anything for €284 or less is considered a good deal.

Where is it cheapest to fly into Bulgaria?

When travelling to Bulgaria, Sofia airport in Sofia offers the cheapest overall flights with an average airfare of €220, while the second most affordable option is Bourgas airport with an average airfare of €268 for Burgas.

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 4 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.
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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 €136
Dublin to Varna flightsfrom €163
Dublin to Burgas flightsfrom €170
Cork to Sofia flightsfrom €213