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Cheap flights from Ireland to Bulgaria

DUB — SOF
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ireland to Bulgaria

Keep the following information in mind while searching for Ireland to Bulgaria flight deals. Data was last updated 18 September 2025.

Popular in

December

Cheapest in

November

Average price

£185

Good round-trip deal

£106 or less
Highest demand for flights based on searches. 1% potential increase in price (£1 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Ireland to Bulgaria.
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Cheapflights Insights

Everything you need to know about your flight from Ireland to Bulgaria

What is the cheapest month to book a flight from Ireland to Bulgaria?

Currently, January is the cheapest month in which you can book a flight from Ireland to Bulgaria (average of £88). Flying from Ireland to Bulgaria in August is currently the most expensive (average of £309). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IE to BG?

Find hourly flight availability from Ireland to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

A simple way to save on the total cost of your ticket is to fly from Ireland to Bulgaria at midday. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bulgaria. Reviews last updated 18 September 2025.
See what other customers who have flown with Aer Lingus, Ryanair, andLufthansa from Ireland to Bulgaria have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,277 reviews
Check prices

Boarding

7.3

Crew

8.0

Overall

7.2

Food

6.5

Comfort

7.1

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.
Aer Lingus
7.2
Good
1,277 reviews
Aer Lingus
7.2
Good
1,277 reviews
Check prices

Boarding

7.3

Crew

8.0

Overall

7.2

Food

6.5

Comfort

7.1

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.
Ryanair
6.8
Okay
5,159 reviews
Aer Lingus
7.2
Good
1,277 reviews
Check prices

Boarding

7.3

Crew

8.0

Overall

7.2

Food

6.5

Comfort

7.1

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.
Lufthansa
6.8
Okay
7,409 reviews
Aer Lingus
7.2
Good
1,277 reviews
Check prices

Boarding

7.3

Crew

8.0

Overall

7.2

Food

6.5

Comfort

7.1

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Bulgaria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Ireland to Bulgaria flight route?

    This flight path from Ireland to Bulgaria was viewed by 36 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • Can I find deals for flights from Ireland to Bulgaria that include hotel bookings?

    Yes. In addition to deals on Ireland to Bulgaria flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Bulgaria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Bulgaria.

  • Can I find deals for business class flights from Ireland to Bulgaria?

    Yes. Cheapflights offers flight deals from Ireland to Bulgaria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ireland to Bulgaria?

    Currently, January is the cheapest month in which you can book a flight from Ireland to Bulgaria (average of £88). Flying from Ireland to Bulgaria in August is currently the most expensive (average of £309). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Ireland to Bulgaria

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Top 3 airlines flying from Ireland to Bulgaria

Discover the top 3 airlines that operate flights from Ireland to Bulgaria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£82Average£203FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
LufthansaCheapest£113Average£158FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£150Average£256FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ireland to Bulgaria?

Deals for Ireland to Bulgaria flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Bulgaria?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ireland to Bulgaria for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ireland to Bulgaria with no change fees?

Need flexible booking options for your flight to Bulgaria from Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ireland to Bulgaria become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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