€28 Cheap flights to Bulgaria
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Bulgaria departing on 29/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.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 SofiaFlights to Varna
Search all flight deals to VarnaFlights to Burgas
Search all flight deals to BurgasFind the cheapest flights from Ireland to Bulgaria
Recent return flight deals from Ireland to Bulgaria
Recent one-way flight deals from Ireland to Bulgaria
Recent last minute flight deals from Ireland to Bulgaria
Recent direct flight deals from Ireland to Bulgaria
momondo Fare Finder
Use the filters below to find and compare flights to Bulgaria that are best for you.
Fly from
Route
Depart
Return
DublinSofia
DUB Dublin - SOF Sofia
DUBSOF
Dublin
Thu 19/11
17:00-22:35
Nonstop3h 35m
Sofia
Wed 25/11
14:20-16:15
Nonstop3h 55m
DublinSofia
DUB Dublin - SOF Sofia
DUBSOF
Dublin
Thu 19/11
17:00-22:35
Nonstop3h 35m
Sofia
Wed 25/11
14:20-16:15
Nonstop3h 55m
DublinSofia
DUB Dublin - SOF Sofia
DUBSOF
Dublin
Thu 5/11
17:00-22:35
Nonstop3h 35m
Sofia
Tue 24/11
14:05-16:00
Nonstop3h 55m
DublinSofia
DUB Dublin - SOF Sofia
DUBSOF
Dublin
Thu 19/11
17:00-22:35
Nonstop3h 35m
Sofia
Wed 25/11
14:20-16:15
Nonstop3h 55m
DublinSofia
DUB Dublin - SOF Sofia
DUBSOF
Dublin
Thu 12/11
17:55-11:20
1 stop15h 25m
Sofia
Thu 19/11
23:00-00:55
Nonstop3h 55m
DublinSofia
DUB Dublin - SOF Sofia
DUBSOF
Dublin
Thu 12/11
17:55-11:20
1 stop15h 25m
Sofia
Thu 19/11
23:00-00:55
Nonstop3h 55m
DublinSofia
DUB Dublin - SOF Sofia
DUBSOF
Dublin
Sun 6/12
07:20-11:20
1 stop26h 00m
Sofia
Wed 9/12
14:20-16:15
Nonstop3h 55m
DublinSofia
DUB Dublin - SOF Sofia
DUBSOF
Dublin
Thu 14/1
05:10-18:20
2 stops11h 10m
Sofia
Sat 16/1
06:00-16:30
2 stops12h 30m
DublinSofia
DUB Dublin - SOF Sofia
DUBSOF
Dublin
Mon 22/3
09:10-23:00
1 stop11h 50m
Sofia
Fri 26/3
19:00-22:45
1 stop5h 45m
DublinSofia
DUB Dublin - SOF Sofia
DUBSOF
Dublin
Tue 10/11
09:10-22:55
2 stops11h 45m
Sofia
Tue 24/11
19:05-08:25
2 stops15h 20m
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 35m on average. Another popular route from Ireland to Bulgaria is flying from Cork to Sofia, which will take roughly 11h 15m. 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
Cheap Bulgaria flight deals and tips
Summary info about Bulgaria flight prices, duration and airlines
Best One-Way Price | €28 |
|---|---|
Best Round-Trip Price | €44 |
Fastest flight time | 3h 35m |
Popular in | July |
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 57% of our users opting to fly with them when travelling to Bulgaria. Other popular options include Aer Lingus and Lufthansa. 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, 72% 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 €408 for a flight to Bulgaria. However, our users found flights to Bulgaria for €374, which is the cheapest price we’ve seen in the past week. €503 per ticket tends to be the most expensive a flight to Bulgaria will get, whereas anything for €393 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 October 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.