Latest deals
Insights
FAQs
Price Alerts
Flights to Bulgaria

€91 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 26/9. 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

Discover deals from 900+ travel sites with momondo.

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.
Search flight deals

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
26 Sept
DUB
14h 30m
1 stop
SOF
3 Oct
SOF
15h 20m
1 stop
DUB
€91
Multiple Airlines
26 Sept
DUB
14h 30m
1 stop
SOF
3 Oct
SOF
15h 20m
1 stop
DUB
€93
Ryanair
3 Oct
DUB
12h 10m
1 stop
SOF
10 Oct
SOF
12h 00m
1 stop
DUB
€93
Multiple Airlines
19 Sept
DUB
15h 45m
1 stop
SOF
26 Sept
SOF
13h 30m
1 stop
DUB
€94
Ryanair
29 Sept
DUB
16h 20m
1 stop
SOF
6 Oct
SOF
14h 55m
1 stop
DUB
€95
Multiple Airlines
2 Sept
DUB
12h 25m
1 stop
SOF
9 Sept
SOF
6h 20m
1 stop
DUB
€96
Ryanair
3 Oct
DUB
14h 25m
1 stop
SOF
10 Oct
SOF
12h 00m
1 stop
DUB
€97
Multiple Airlines
14 Sept
DUB
16h 20m
1 stop
SOF
29 Sept
SOF
7h 00m
1 stop
DUB
€98
Multiple Airlines
14 Sept
DUB
16h 20m
1 stop
SOF
29 Sept
SOF
10h 30m
1 stop
DUB
€99
Ryanair
29 Sept
DUB
11h 15m
1 stop
SOF
6 Oct
SOF
14h 55m
1 stop
DUB
€100
Multiple Airlines
24 Sept
DUB
6h 25m
1 stop
SOF
1 Oct
SOF
6h 45m
1 stop
DUB
€100
Ryanair
14 Sept
DUB
16h 20m
1 stop
SOF
29 Sept
SOF
12h 20m
2 stops
DUB
€101

Flights to Varna

Search all flight deals to Varna
Multiple Airlines
28 Sept
DUB
19h 10m
2 stops
VAR
5 Oct
VAR
10h 40m
1 stop
DUB
€118
Multiple Airlines
28 Sept
DUB
9h 30m
1 stop
VAR
5 Oct
VAR
10h 40m
1 stop
DUB
€120
Multiple Airlines
28 Sept
DUB
19h 10m
2 stops
VAR
5 Oct
VAR
10h 40m
1 stop
DUB
€125
Multiple Airlines
22 Sept
DUB
25h 15m
2 stops
VAR
29 Sept
VAR
17h 35m
2 stops
DUB
€126
Multiple Airlines
29 Sept
DUB
25h 15m
2 stops
VAR
6 Oct
VAR
22h 35m
2 stops
DUB
€128
Multiple Airlines
28 Sept
DUB
9h 30m
1 stop
VAR
5 Oct
VAR
10h 40m
1 stop
DUB
€132
Multiple Airlines
28 Sept
DUB
9h 30m
1 stop
VAR
5 Oct
VAR
10h 40m
1 stop
DUB
€132
Multiple Airlines
22 Sept
DUB
25h 15m
2 stops
VAR
29 Sept
VAR
22h 20m
2 stops
DUB
€138
Multiple Airlines
22 Sept
DUB
14h 20m
1 stop
VAR
29 Sept
VAR
17h 35m
2 stops
DUB
€139
Multiple Airlines
27 Sept
DUB
21h 30m
2 stops
VAR
4 Oct
VAR
16h 55m
1 stop
DUB
€140
Multiple Airlines
22 Sept
DUB
27h 55m
1 stop
VAR
29 Sept
VAR
23h 30m
1 stop
DUB
€142
Multiple Airlines
22 Sept
DUB
14h 20m
1 stop
VAR
29 Sept
VAR
17h 35m
2 stops
DUB
€143

Flights to Burgas

Search all flight deals to Burgas
Multiple Airlines
25 Sept
DUB
3h 55m
BOJ
30 Sept
BOJ
25h 40m
2 stops
DUB
€128
Ryanair
25 Sept
DUB
3h 55m
BOJ
30 Sept
BOJ
10h 40m
1 stop
DUB
€132
Multiple Airlines
29 Sept
DUB
10h 25m
1 stop
BOJ
6 Oct
BOJ
12h 35m
1 stop
DUB
€132
Multiple Airlines
29 Sept
DUB
10h 25m
1 stop
BOJ
6 Oct
BOJ
12h 35m
1 stop
DUB
€133
Multiple Airlines
27 Sept
DUB
3h 55m
BOJ
29 Sept
BOJ
4h 10m
DUB
€134
Multiple Airlines
29 Sept
DUB
27h 00m
2 stops
BOJ
6 Oct
BOJ
12h 35m
1 stop
DUB
€135
Multiple Airlines
27 Sept
DUB
3h 55m
BOJ
29 Sept
BOJ
12h 35m
1 stop
DUB
€136
Multiple Airlines
29 Sept
DUB
27h 00m
2 stops
BOJ
6 Oct
BOJ
22h 50m
2 stops
DUB
€137
Multiple Airlines
29 Sept
DUB
27h 00m
2 stops
BOJ
6 Oct
BOJ
22h 50m
2 stops
DUB
€138
Multiple Airlines
29 Sept
DUB
27h 00m
2 stops
BOJ
6 Oct
BOJ
12h 35m
1 stop
DUB
€138
Ryanair
27 Sept
DUB
3h 55m
BOJ
4 Oct
BOJ
26h 55m
1 stop
DUB
€139
Ryanair
27 Sept
DUB
3h 55m
BOJ
4 Oct
BOJ
26h 55m
1 stop
DUB
€140

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
06:00 - 22:30DUB  Dublin-SOF Sofia
14h 30m1 stop Bristol
Multiple Airlines Logo
06:00 - 19:20SOF  Sofia-DUB Dublin
15h 20m1 stop London Luton
€91Multiple Airlines
Sat, 26 Sep - Sat, 3 Oct
Multiple Airlines Logo
06:00 - 22:30DUB  Dublin-SOF Sofia
14h 30m1 stop Bristol
Multiple Airlines Logo
06:00 - 19:20SOF  Sofia-DUB Dublin
15h 20m1 stop London Luton
€93Multiple Airlines
Sat, 26 Sep - Sat, 3 Oct
Ryanair Logo
11:05 - 01:15DUB  Dublin-SOF Sofia
12h 10m1 stop London Gatwick
Ryanair Logo
05:45 - 15:45SOF  Sofia-DUB Dublin
12h 00m1 stop London Stansted
€93Ryanair
Sat, 3 Oct - Sat, 10 Oct
Multiple Airlines Logo
17:25 - 11:10DUB  Dublin-SOF Sofia
15h 45m1 stop Bergamo Orio Al Serio
Multiple Airlines Logo
20:55 - 08:25SOF  Sofia-DUB Dublin
13h 30m1 stop Budapest Ferenc Liszt Intl
€94Multiple Airlines
Sat, 19 Sep - Sat, 26 Sep
Ryanair Logo
20:00 - 12:25DUB  Dublin-SOF Sofia
14h 25m1 stop London Stansted
Ryanair Logo
05:45 - 15:45SOF  Sofia-DUB Dublin
12h 00m1 stop London Stansted
€95Ryanair
Sat, 3 Oct - Sat, 10 Oct
Ryanair Logo
18:05 - 12:25DUB  Dublin-SOF Sofia
16h 20m1 stop London Stansted
Ryanair Logo
05:55 - 18:50SOF  Sofia-DUB Dublin
14h 55m1 stop London Stansted
€95Ryanair
Tue, 29 Sep - Tue, 6 Oct
Aer Lingus Logo
16:35 - 22:35DUB  Dublin-BOJ Bourgas
4h 00mdirect
Aer Lingus Logo
23:25 - 01:35BOJ  Bourgas-DUB Dublin
4h 10mdirect
€209Aer Lingus
Tue, 1 Sep - Tue, 8 Sep
Aer Lingus Logo
16:35 - 22:35DUB  Dublin-BOJ Bourgas
4h 00mdirect
Aer Lingus Logo
23:25 - 01:35BOJ  Bourgas-DUB Dublin
4h 10mdirect
€209Aer Lingus
Thu, 27 Aug - Thu, 10 Sep
Lufthansa Logo
08:45 - 23:15DUB  Dublin-SOF Sofia
12h 30m2 stops Frankfurt am Main Munich Franz Josef Strauss
Lufthansa Logo
19:25 - 08:05SOF  Sofia-DUB Dublin
14h 40m2 stops Munich Franz Josef Strauss Frankfurt am Main
€219Lufthansa
Mon, 14 Sep - Tue, 29 Sep
Lufthansa Logo
08:45 - 23:15DUB  Dublin-SOF Sofia
12h 30m2 stops Frankfurt am Main Munich Franz Josef Strauss
Lufthansa Logo
19:25 - 08:05SOF  Sofia-DUB Dublin
14h 40m2 stops Munich Franz Josef Strauss Frankfurt am Main
€221Lufthansa
Mon, 14 Sep - Tue, 29 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 15 August 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 Dublin - SOF Sofia

DUBSOF

Dublin

Sat 26/9

06:00-22:30

1 stop14h 30m

Sofia

Sat 3/10

06:00-19:20

1 stop15h 20m

€91

DublinSofia

DUB Dublin - SOF Sofia

DUBSOF

Dublin

Sat 26/9

06:00-22:30

1 stop14h 30m

Sofia

Sat 3/10

06:00-19:20

1 stop15h 20m

€93

DublinSofia

DUB Dublin - SOF Sofia

DUBSOF

Dublin

Sat 3/10

11:05-01:15

1 stop12h 10m

Sofia

Sat 10/10

05:45-15:45

1 stop12h 00m

€93

DublinSofia

DUB Dublin - SOF Sofia

DUBSOF

Dublin

Sat 19/9

17:25-11:10

1 stop15h 45m

Sofia

Sat 26/9

20:55-08:25

1 stop13h 30m

€94

DublinSofia

DUB Dublin - SOF Sofia

DUBSOF

Dublin

Sat 3/10

20:00-12:25

1 stop14h 25m

Sofia

Sat 10/10

05:45-15:45

1 stop12h 00m

€95

DublinSofia

DUB Dublin - SOF Sofia

DUBSOF

Dublin

Tue 29/9

18:05-12:25

1 stop16h 20m

Sofia

Tue 6/10

05:55-18:50

1 stop14h 55m

€95
Fastest return journey

DublinBurgas

DUB Dublin - BOJ Bourgas

DUBBOJ

Dublin

Tue 1/9

16:35-22:35

Nonstop4h 00m

Bourgas

Tue 8/9

23:25-01:35

Nonstop4h 10m

€209

DublinBurgas

DUB Dublin - BOJ Bourgas

DUBBOJ

Dublin

Thu 27/8

16:35-22:35

Nonstop4h 00m

Bourgas

Thu 10/9

23:25-01:35

Nonstop4h 10m

€209

DublinSofia

DUB Dublin - SOF Sofia

DUBSOF

Dublin

Mon 14/9

08:45-23:15

2 stops12h 30m

Sofia

Tue 29/9

19:25-08:05

2 stops14h 40m

€219

DublinSofia

DUB Dublin - SOF Sofia

DUBSOF

Dublin

Mon 14/9

08:45-23:15

2 stops12h 30m

Sofia

Tue 29/9

19:25-08:05

2 stops14h 40m

€221

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:
€98 per person with Ryanair
€104 per person with Aer Lingus
€176 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

€36

Best Round-Trip Price

€91

Fastest flight time

3h 35m

Popular in

September
The best one-way flight price to Bulgaria from Ireland in the last 5 days is €36 (Dublin to Sofia).
Search Deals
The best return flight price to Bulgaria from Ireland in the last 5 days is €91 (Dublin to Sofia).
Search Deals
The fastest flight to Bulgaria from Ireland takes 3h 35m (Dublin to Sofia).
Search Deals
September has the highest demand for flights to Bulgaria, with a 33% 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 56% 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, 61% 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 €284 for a flight to Bulgaria. However, our users found flights to Bulgaria for €261, which is the cheapest price we’ve seen in the past week. €472 per ticket tends to be the most expensive a flight to Bulgaria will get, whereas anything for €267 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 August 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
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 14/9
Mon 21/9
By creating a price alert you accept our terms of use and privacy policy.

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 €93
Dublin to Varna flightsfrom €132
Dublin to Burgas flightsfrom €148
Cork to Sofia flightsfrom €285