€53 Find Cheap Flights from Dublin to Bulgaria

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Bulgaria departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Best Bulgaria Flight Deals from Dublin

Cheapest return prices found by our users on KAYAK in the last 72 hours
Sofia
Sofia1 stop€133
Burgas
Burgas1 stop€188
Varna
Varna1 stop€189
Sofia
Sofia1 stop€133
Burgas
Burgas1 stop€188
Varna
Varna1 stop€189

Cheap Flights from Dublin to Bulgaria

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin to Bulgaria that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dublin to Bulgaria

Thu, 28 Aug - Thu, 4 Sep
 Logo
07:35 - 17:30DUB-SOF
7h 55m1 stop
 Logo
19:15 - 00:25SOF-DUB
7h 10m1 stop
€133
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Thu, 28 Aug - Thu, 4 Sep
 Logo
19:35 - 13:35DUB-SOF
16h 00m1 stop
 Logo
19:15 - 00:25SOF-DUB
7h 10m1 stop
€134
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Thu, 28 Aug - Thu, 4 Sep
 Logo
19:35 - 13:35DUB-SOF
16h 00m1 stop
 Logo
19:15 - 00:25SOF-DUB
7h 10m1 stop
€135
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Wed, 27 Aug - Sat, 18 Oct
Ryanair Logo
07:55 - 13:35DUB-SOF
3h 40mdirect
Ryanair Logo
18:25 - 23:20SOF-DUB
6h 55m1 stop
€139Ryanair
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Wed, 27 Aug - Wed, 15 Oct
Ryanair Logo
07:55 - 13:35DUB-SOF
3h 40mdirect
Ryanair Logo
12:50 - 19:30SOF-DUB
8h 40m1 stop
€140Ryanair
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Mon, 25 Aug - Wed, 15 Oct
Lufthansa Logo
20:00 - 12:00DUB-SOF
14h 00m1 stop
Lufthansa Logo
06:00 - 16:55SOF-DUB
12h 55m1 stop
€161Lufthansa
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Mon, 25 Aug - Sun, 12 Oct
Lufthansa Logo
09:00 - 17:50DUB-SOF
6h 50m1 stop
Lufthansa Logo
06:20 - 16:55SOF-DUB
12h 35m1 stop
€169Lufthansa
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Tue, 26 Aug - Mon, 13 Oct
SWISS Logo
18:40 - 10:05DUB-SOF
13h 25m1 stop
SWISS Logo
15:30 - 17:50SOF-DUB
28h 20m1 stop
€170SWISS
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Mon, 6 Oct - Sun, 12 Oct
Turkish Airlines Logo
13:35 - 08:45DUB-VAR
17h 10m1 stop
Turkish Airlines Logo
03:35 - 15:55VAR-DUB
14h 20m1 stop
€303Turkish Airlines
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Mon, 6 Oct - Mon, 13 Oct
Turkish Airlines Logo
13:35 - 08:45DUB-VAR
17h 10m1 stop
Turkish Airlines Logo
22:10 - 12:35VAR-DUB
16h 25m1 stop
€308Turkish Airlines
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KAYAK's insights & trends for Dublin to Bulgaria flights

Get data-powered insights and trends into flights from Dublin to Bulgaria to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest Dublin to Bulgaria flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Dublin to Bulgaria.

The cheapest ticket to Bulgaria from Dublin found in the last 72 hours was to Burgas, at €224 return. The most popular route is from Dublin (DUB) to Burgas (BOJ), and the cheapest round-trip airline ticket found on this route in the last 72 hours was €224.

Can I save money by flying with a stopover from Dublin to Bulgaria?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of €244, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Dublin to Bulgaria?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to Bulgaria, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dublin to Bulgaria is November, when tickets cost €147 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is €282 and €268 respectively.

How far in advance should I book a flight from Dublin to Bulgaria?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dublin to Bulgaria, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from Dublin to Bulgaria, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.


Good to know

Low seasonAugust
High seasonJuly
Cheapest flight€53
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (19% more expensive on average)
Flight from Dublin to Burgas

FAQs - booking Bulgaria flights

  • How does KAYAK find such low prices on flights from Dublin to Bulgaria?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to Bulgaria.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Bulgaria?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Dublin to Bulgaria is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dublin to Bulgaria?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Dublin to Bulgaria with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to Bulgaria?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Dublin to Bulgaria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Bulgaria?

    The cheapest time of day to fly to Bulgaria is generally in the morning, when retur flights cost €261 on average. Morning departures are around 21% cheaper than evening flights, on average. The most expensive time of day to fly to Bulgaria is generally in the evening, which is peak travel time and where the average cost of a ticket is €332.

Reviews of the top airlines flying from Dublin to Bulgaria

 
Need help choosing which airline to fly with from Dublin to Bulgaria? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Aer LingusOverall score based on 1160 reviews
7.2Boarding
6.8Entertainment
7.0Comfort
8.0Crew
6.4Food
Airline reviews

In business class overhead bins were minuscule. Had to use cabin staff to find a place for my carry-on bag. Boarding process was shambolic, as “passengers who needed assistance in boarding” absorbed an excessive amount of time and attention that Aer Lingus was apparently unprepared for.

6.0 GoodSteven, Jul 2025DUB - BOS
Read more Aer Lingus reviews

In business class overhead bins were minuscule. Had to use cabin staff to find a place for my carry-on bag. Boarding process was shambolic, as “passengers who needed assistance in boarding” absorbed an excessive amount of time and attention that Aer Lingus was apparently unprepared for.

Aer Lingus was fabulous.nhowever, Aiirfare Assist who Kayak routes me to to purchase tickets for m was awful. They messed up my reservation so bad that after about six hours on the phone with them over the week before departure, I had been choice but to show up at the airport. The Aer Lingus staff were amazing and got it sorted out but I would recommend not using Airfare Assist.

I had a great experience. I wasn’t sure what to expect but the crew helped me check my bags and made sure I got in the correct line to board. It was a bit of a walk to my gate so arrive early. I would recommend securing a flight that includes checking in your bag if you remotely think your baggage is over 10kg/22lbs. Be safe and upgrade unless you are carrying a backpack or weekend type baggage.

Dublin to Boston was decent. Food and entertainment was included and that was expected for the rate paid.

No entertained. food and beverages were not complimentary. they lost my checked luggage which made my 10 day vacation unpleasant.

The food was mediocre, the coffee was terrible. The entertaining selection was plentiful. They lost my checked luggage which put a damper on my 10-day vacation.

Flight was on time. Boarding was quick and efficient. Seats were comfortable. Food was fine.

Weeeeeeell, you folks know economy class on Airbuses well--you're packed in like sardines. We may actually spring for more expensive seats next time, with a little room to stretch out. NO room to stretch out in Airbus economy class! :-) Apart from this, the food was decent (considering that it's mass-produced, and has severe spatial restrictions of its own), the staff were friendly enough, and there was a wide selection of movies, etc. to watch. Overall, I'd tend to use the word "adequate" rather than "exceptional" for my experience. But really, how could it be otherwise?

The ease of boarding was good. I wish they had something to eat on the plane.

The check in process at CDG was absolutely unacceptable. We arrived to the airport 3 hours and 20 minutes before our departure time, waited in line for 1 hour and 30 minutes to check in (despite having checked in online and only needing to check a bag), then were forced to check all of our rolling luggage despite the fact that all were compliant with carry-on requirements. The staff at the desk were rude and there were only two desks open, while eight people were working. The check in desk wasn’t even opened on time (3 hours prior to departure) and there was no communication about when it would open or why there was a delay. We feared missing our flight because the departure board was not updated, so rushed to our gate to board once we were through security because it was 20 minutes prior to departure, only to wait another 30 minutes before boarding even started. Communication was lacking throughout the process. What a horrible end to our trip.

We boarded the plane and waited for 30 minutes ultimately for them to cancel the flight due to engineering issues.

Love the little chocolate bars, and consumer rights in EU regarding stepped refunds when flights are delayed.

I wish seats were not reclinable. It's so claustrophobic when the person in front of you spends most of a nine hour flight leaned all the way back. The crew was really nice though and the dinner (red Thai curry) was pretty compelling.

The agent, who took my mother to her gate, kept talking with one of her male coworkers and treating my mother like a sack of potatoes. She was ignoring my questions because she was too busy flirting with her male colleague. This was a very unprofessional behavior. We also had to wait for close to half an hour for an agent to arrive.

Very good flight, only problem is the boarding process where some peoples do not have manners and do not how to fly ( preparing your documents, oversized carry-ons, not understanding or feigning to not understand directives).

Delayed flight with no explanations; poorly managed gate and boarding process.

Flight took off late. Flew business class. Lunch choice was chicken or vegetarian gruel. Chicken was gone by the time the flight attendant got to me. Got the salad, rolls, and desert. Skipped the vegetarian gruel. Almost broke a tooth on the roll. Suspect at it was least three days old...bird food. Wheelchair service (for spouse) at ATH was outstanding. Wheelchair service at FRA was mediocre as usual/expected.

Boarding delayed 1.5 hours. Ended up sick because of all the delays and lines waiting around airport and boarding.

Solid old-school airline, comfortable, efficient and pleasant. It's the small things like nice blankets, good legroom and complementary mixed drinks, even in economy class. Can recommend!

The connection to LYON was very tight. The flight was nearly finished boarding when we got to the gate

Everything you need to know for your flight from Dublin to Bulgaria

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