Latest deals
Insights
FAQs
Price Alerts
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 1/10. 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.
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
1 Oct
DUB
13h 05m
1 stop
SOF
8 Oct
SOF
7h 05m
1 stop
DUB
€89
Find similar
Multiple Airlines
1 Oct
DUB
3h 40m
SOF
8 Oct
SOF
7h 05m
1 stop
DUB
€102
Find similar
Ryanair
1 Oct
DUB
3h 40m
SOF
8 Oct
SOF
3h 45m
DUB
€105
Find similar
Ryanair
14 Sept
DUB
3h 40m
SOF
24 Sept
SOF
6h 45m
1 stop
DUB
€108
Find similar
Multiple Airlines
2 Oct
DUB
10h 15m
1 stop
SOF
9 Oct
SOF
9h 40m
1 stop
DUB
€110
Find similar
Multiple Airlines
2 Oct
DUB
10h 15m
1 stop
SOF
9 Oct
SOF
9h 40m
1 stop
DUB
€111
Find similar
Multiple Airlines
2 Oct
DUB
10h 15m
1 stop
SOF
9 Oct
SOF
9h 40m
1 stop
DUB
€113
Find similar
Multiple Airlines
8 Sept
DUB
10h 50m
1 stop
SOF
11 Sept
SOF
7h 10m
1 stop
DUB
€116
Find similar
Multiple Airlines
14 Sept
DUB
3h 40m
SOF
24 Sept
SOF
15h 50m
2 stops
DUB
€122
Find similar
Multiple Airlines
2 Oct
DUB
10h 15m
1 stop
SOF
9 Oct
SOF
22h 35m
2 stops
DUB
€129
Find similar
Multiple Airlines
2 Oct
DUB
10h 15m
1 stop
SOF
9 Oct
SOF
22h 35m
2 stops
DUB
€130
Find similar
Multiple Airlines
14 Sept
DUB
16h 10m
1 stop
SOF
24 Sept
SOF
15h 50m
2 stops
DUB
€145
Find similar

Flights to Varna

Search all flight deals to Varna
Multiple Airlines
3 Oct
DUB
15h 55m
1 stop
VAR
10 Oct
VAR
11h 05m
1 stop
DUB
€154
Find similar
Multiple Airlines
1 Oct
DUB
25h 00m
2 stops
VAR
8 Oct
VAR
7h 30m
1 stop
DUB
€155
Find similar
Multiple Airlines
3 Oct
DUB
21h 00m
2 stops
VAR
10 Oct
VAR
11h 05m
1 stop
DUB
€163
Find similar
Multiple Airlines
3 Oct
DUB
21h 00m
2 stops
VAR
10 Oct
VAR
14h 40m
2 stops
DUB
€167
Find similar
Multiple Airlines
3 Oct
DUB
21h 00m
2 stops
VAR
10 Oct
VAR
14h 40m
2 stops
DUB
€168
Find similar
Multiple Airlines
11 Sept
DUB
13h 15m
1 stop
VAR
17 Sept
VAR
14h 25m
1 stop
DUB
€170
Find similar
Lufthansa
11 Sept
DUB
13h 15m
1 stop
VAR
17 Sept
VAR
21h 25m
2 stops
DUB
€193
Find similar
Multiple Airlines
1 Oct
DUB
21h 25m
2 stops
VAR
8 Oct
VAR
10h 50m
2 stops
DUB
€223
Find similar
Lufthansa
11 Sept
DUB
22h 00m
2 stops
VAR
17 Sept
VAR
21h 25m
2 stops
DUB
€226
Find similar
Turkish Airlines
3 Oct
DUB
26h 25m
1 stop
VAR
9 Oct
VAR
8h 00m
1 stop
DUB
€299
Find similar
Multiple Airlines
3 Oct
DUB
30h 50m
3 stops
VAR
10 Oct
VAR
11h 15m
2 stops
DUB
€305
Find similar
Turkish Airlines
3 Oct
DUB
26h 25m
1 stop
VAR
9 Oct
VAR
14h 20m
1 stop
DUB
€308
Find similar

Flights to Burgas

Search all flight deals to Burgas
Multiple Airlines
1 Oct
DUB
19h 40m
2 stops
BOJ
8 Oct
BOJ
9h 15m
1 stop
DUB
€156
Find similar
Multiple Airlines
1 Oct
DUB
28h 35m
2 stops
BOJ
8 Oct
BOJ
13h 10m
2 stops
DUB
€204
Find similar
Multiple Airlines
4 Sept
DUB
8h 15m
1 stop
BOJ
12 Sept
BOJ
25h 00m
2 stops
DUB
€212
Find similar
Multiple Airlines
4 Sept
DUB
13h 45m
1 stop
BOJ
13 Sept
BOJ
18h 00m
2 stops
DUB
€219
Find similar
Multiple Airlines
4 Sept
DUB
13h 45m
1 stop
BOJ
13 Sept
BOJ
10h 10m
1 stop
DUB
€232
Find similar
Multiple Airlines
4 Sept
DUB
13h 45m
1 stop
BOJ
12 Sept
BOJ
11h 00m
1 stop
DUB
€241
Find similar
Multiple Airlines
4 Sept
DUB
14h 30m
2 stops
BOJ
13 Sept
BOJ
18h 00m
2 stops
DUB
€252
Find similar
Multiple Airlines
15 Sept
DUB
7h 10m
1 stop
BOJ
23 Sept
BOJ
4h 10m
DUB
€264
Find similar
Multiple Airlines
1 Oct
DUB
11h 10m
2 stops
BOJ
8 Oct
BOJ
21h 50m
3 stops
DUB
€288
Find similar
Norwegian
5 Sept
DUB
24h 20m
1 stop
BOJ
13 Sept
BOJ
19h 15m
1 stop
DUB
€318
Find similar
Multiple Airlines
4 Sept
DUB
4h 00m
BOJ
13 Sept
BOJ
19h 15m
1 stop
DUB
€324
Find similar
Multiple Airlines
4 Sept
DUB
4h 00m
BOJ
13 Sept
BOJ
19h 15m
1 stop
DUB
€328
Find similar

Find the cheapest flights from Ireland to Bulgaria

Recent return flight deals from Ireland to Bulgaria

Logo
11:25 - 02:30DUB-SOF
13h 05m1 stop
Logo
06:10 - 11:15SOF-DUB
7h 05m1 stop
€89
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Logo
07:55 - 13:35DUB-SOF
3h 40mdirect
Logo
06:10 - 11:15SOF-DUB
7h 05m1 stop
€102
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Ryanair Logo
07:55 - 13:35DUB-SOF
3h 40mdirect
Ryanair Logo
05:45 - 07:30SOF-DUB
3h 45mdirect
€105Ryanair
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Ryanair Logo
17:15 - 22:55DUB-SOF
3h 40mdirect
Ryanair Logo
19:45 - 00:30SOF-DUB
6h 45m1 stop
€108Ryanair
Find Deal
Sun, 14 Sep - Wed, 24 Sep
Logo
14:15 - 02:30DUB-SOF
10h 15m1 stop
Logo
06:10 - 13:50SOF-DUB
9h 40m1 stop
€110
Find Deal
Thu, 2 Oct - Thu, 9 Oct
Lufthansa Logo
10:50 - 22:45DUB-SOF
9h 55m1 stop
Lufthansa Logo
06:05 - 10:05SOF-DUB
6h 00m1 stop
€190Lufthansa
Find Deal
Sat, 15 Nov - Thu, 19 Feb
Lufthansa Logo
17:45 - 09:00DUB-VAR
13h 15m1 stop
Lufthansa Logo
21:30 - 16:55VAR-DUB
21h 25m2 stops
€193Lufthansa
Find Deal
Thu, 11 Sep - Wed, 17 Sep
Austrian Airlines Logo
09:00 - 18:10DUB-SOF
7h 10m2 stops
Austrian Airlines Logo
16:05 - 22:15SOF-DUB
8h 10m2 stops
€256Austrian Airlines
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Austrian Airlines Logo
05:55 - 18:10DUB-SOF
10h 15m2 stops
Austrian Airlines Logo
08:00 - 16:55SOF-DUB
10h 55m2 stops
€271Austrian Airlines
Find Deal
Sat, 4 Oct - Sun, 12 Oct
Aer Lingus Logo
16:30 - 22:30DUB-BOJ
4h 00mdirect
Aer Lingus Logo
23:20 - 01:30BOJ-DUB
4h 10mdirect
€346Aer Lingus
Find Deal
Thu, 4 Sep - Sat, 13 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 19 August 2025.
Use the filters below to find and compare flights to Bulgaria that are best for you.

Fly from

Route

Depart

Return

Price

DublinSofia

DUB - SOF

DUBSOF

Dublin

Wed 1/10

11:25-02:30

1 stop13h 05m

Sofia

Wed 8/10

06:10-11:15

1 stop7h 05m

€89

DublinSofia

DUB - SOF

DUBSOF

Dublin

Wed 1/10

07:55-13:35

Nonstop3h 40m

Sofia

Wed 8/10

06:10-11:15

1 stop7h 05m

€102

DublinSofia

DUB - SOF

DUBSOF

Dublin

Wed 1/10

07:55-13:35

Nonstop3h 40m

Sofia

Wed 8/10

05:45-07:30

Nonstop3h 45m

€105

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sun 14/9

17:15-22:55

Nonstop3h 40m

Sofia

Wed 24/9

19:45-00:30

1 stop6h 45m

€108

DublinSofia

DUB - SOF

DUBSOF

Dublin

Thu 2/10

14:15-02:30

1 stop10h 15m

Sofia

Thu 9/10

06:10-13:50

1 stop9h 40m

€110

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sat 15/11

10:50-22:45

1 stop9h 55m

Sofia

Thu 19/2

06:05-10:05

1 stop6h 00m

€190

DublinVarna

DUB - VAR

DUBVAR

Dublin

Thu 11/9

17:45-09:00

1 stop13h 15m

Varna

Wed 17/9

21:30-16:55

2 stops21h 25m

€193

DublinSofia

DUB - SOF

DUBSOF

Dublin

Wed 1/10

09:00-18:10

2 stops7h 10m

Sofia

Wed 8/10

16:05-22:15

2 stops8h 10m

€256

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sat 4/10

05:55-18:10

2 stops10h 15m

Sofia

Sun 12/10

08:00-16:55

2 stops10h 55m

€271

DublinBurgas

DUB - BOJ

DUBBOJ

Dublin

Thu 4/9

16:30-22:30

Nonstop4h 00m

Bourgas

Sat 13/9

23:20-01:30

Nonstop4h 10m

€346

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

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 6h. 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
Sofia
Find flights to Sofia

Cheap Bulgaria flight deals and tips

Summary info about Bulgaria flight prices, duration and airlines

Best One-Way Price

€33

Best Round-Trip Price

€89

Fastest flight time

3h 40m

Popular in

December
The best one-way flight price to Bulgaria from Ireland in the last 72 hours is €33 (Dublin to Sofia).
Search Deals
The best round-trip flight price to Bulgaria from Ireland in the last 72 hours is €89 (Dublin to Sofia).
Search Deals
The fastest flight to Bulgaria from Ireland takes 3h 40m (Dublin to Sofia).
Search Deals
December has the highest demand for flights to Bulgaria, with a 1% price increase on average.
Search Deals

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, National Palace of Culture, and Ivan Vazov National Library of Bulgaria 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 most popular airport in Bulgaria to fly to?

According to our data, 66% 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 August 2025, there are 2 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
Sun 24/8
Sun 31/8
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 €89
Cork to Sofia flightsfrom €151
Dublin to Varna flightsfrom €155
Dublin to Burgas flightsfrom €156