$42 Cheap Flights from Sofia (SOF) to Dublin (DUB)

View $42 flight on Wed, Nov 5, 2025Opens in a new window

Popular airlines from Sofia Airport (SOF) to Dublin Airport (DUB)

Cheap Flights from Sofia to Dublin (SOF-DUB)

Prices were available within the past 7 days and start at $42 for one-way flights and $86 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Fri, Nov 21 - Mon, Nov 24
SOF
Sofia
DUB
Dublin
$86 Roundtrip, found 3 days ago
$86
Roundtrip
found 3 days ago
Select Ryanair flight, departing Fri, Nov 21 from Sofia to Dublin, returning Mon, Nov 24, priced at $86 found 3 days ago
Ryanair
Sun, Oct 19 - Sun, Oct 26
SOF
Sofia
DUB
Dublin
$152 Roundtrip, found 2 days ago
$152
Roundtrip
found 2 days ago
Select Ryanair flight, departing Sun, Oct 19 from Sofia to Dublin, returning Sun, Oct 26, priced at $152 found 2 days ago
Ryanair
Wed, Oct 8 - Sun, Oct 12
SOF
Sofia
DUB
Dublin
$165 Roundtrip, found 22 hours ago
$165
Roundtrip
found 22 hours ago
Select Ryanair flight, departing Wed, Oct 8 from Sofia to Dublin, returning Sun, Oct 12, priced at $165 found 22 hours ago
Ryanair
Tue, Dec 23 - Tue, Dec 30
SOF
Sofia
DUB
Dublin
$171 Roundtrip, found 2 days ago
$171
Roundtrip
found 2 days ago
Select Ryanair flight, departing Tue, Dec 23 from Sofia to Dublin, returning Tue, Dec 30, priced at $171 found 2 days ago
Lufthansa
Fri, Oct 31 - Mon, Nov 3
SOF
Sofia
DUB
Dublin
$209 Roundtrip, found 5 days ago
$209
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Oct 31 from Sofia to Dublin, returning Mon, Nov 3, priced at $209 found 5 days ago
Ryanair
Wed, Sep 10 - Wed, Sep 17
SOF
Sofia
DUB
Dublin
$209 Roundtrip, found 15 hours ago
$209
Roundtrip
found 15 hours ago
Select Ryanair flight, departing Wed, Sep 10 from Sofia to Dublin, returning Wed, Sep 17, priced at $209 found 15 hours ago
Swiss International Air Lines
Tue, Sep 16 - Tue, Sep 23
SOF
Sofia
DUB
Dublin
$216 Roundtrip, found 1 day ago
$216
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, Sep 16 from Sofia to Dublin, returning Tue, Sep 23, priced at $216 found 1 day ago
Lufthansa
Fri, Oct 31 - Mon, Nov 3
SOF
Sofia
DUB
Dublin
$218 Roundtrip, found 5 days ago
$218
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Oct 31 from Sofia to Dublin, returning Mon, Nov 3, priced at $218 found 5 days ago
Austrian Airlines
Wed, Oct 8 - Sun, Oct 12
SOF
Sofia
DUB
Dublin
$296 Roundtrip, found 22 hours ago
$296
Roundtrip
found 22 hours ago
Select Austrian Airlines flight, departing Wed, Oct 8 from Sofia to Dublin, returning Sun, Oct 12, priced at $296 found 22 hours ago
Aegean
Tue, Sep 16 - Tue, Sep 23
SOF
Sofia
DUB
Dublin
$333 Roundtrip, found 1 day ago
$333
Roundtrip
found 1 day ago
Select Aegean flight, departing Tue, Sep 16 from Sofia to Dublin, returning Tue, Sep 23, priced at $333 found 1 day ago
Flights from Sofia (SOF) to Dublin (DUB)
Origin airport
Sofia
Destination airport
Dublin
Airlines serving
Aegean, Austrian Airlines, LOT-Polish Airlines, Lufthansa, Ryanair, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$86
Distance
1541 mi
Average flight time
3 hours 45 mins

Sofia to Dublin Flights

The cheapest times to fly from Sofia to Dublin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sofia to Dublin are during the month of November. You can find some of the cheapest flights from Sofia to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sofia to Dublin

Sunday is one of the best days to book for cheap flights from Sofia to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sofia to Dublin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sofia to Dublin in 2025. You can also book with separate airlines for your outbound and return journeys, from $42 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sofia to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sofia to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Sofia Airport (SOF) to Dublin Airport (DUB) cost?
You can pick up cheap return flights starting from $178 from Sofia Airport (SOF) to Dublin Airport (DUB). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Ryanair flight leaving SOF on August 6 2025 and touching down at DUB. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from SOF to DUB?
The cheapest flights from SOF to DUB are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Sofia Airport (SOF) to Dublin Airport (DUB)?
When jetting out of Sofia Airport (SOF), you can hop on a nonstop flight to Dublin Airport (DUB) with TUI Airways.
What is the cheapest airline that flies from SOF to DUB?
Currently, the cheapest airline offering one-way flights from SOF to DUB is Ryanair. You can jet off on this route from $142. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SOF on August 10 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Sofia Airport (SOF) to Dublin Airport (DUB)?
On average, you can choose from 5 direct flights each week from Sofia Airport (SOF) to Dublin Airport (DUB). To increase your travel options, consider flights with layovers. Just enter your details on Expedia and then filter your search to show one or more stops.
What are the most popular departure times for flights from Sofia Airport (SOF) to Dublin Airport (DUB)?
More travelers fly between SOF and DUB at 12 PM than at any other point in the day. Prefer a quieter experience? Try choosing a quieter departure window and there's a chance you'll save on your fare as well.
What day of the week has the most flights from SOF to DUB?
Saturday offers the most flights from Sofia Airport (SOF) to Dublin Airport (DUB). Consider taking off on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Sofia Airport (SOF) to Dublin Airport (DUB)?
The first flight of the day leaving Sofia Airport (SOF) is at around 12:00PM UTC+2. Catch this flight and you'll land at Dublin Airport (DUB) at approximately 2:00PM UTC+0. The total time in the air is 4h.
How long does it take to fly from Sofia Airport (SOF) to Dublin Airport (DUB)?
The average flight time from SOF to DUB is 3 hours and 56 minutes, covering a distance of 1,550 mi.
What is the best time to fly from Sofia Airport (SOF) to Dublin Airport (DUB)?
To touch down at Dublin Airport (DUB) on schedule, opt for a flight that takes off from Sofia Airport (SOF) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Dublin from Sofia Airport (SOF)?
Browse your flight options from Sofia Airport (SOF) to Dublin Airport (DUB). This is the only airport in Dublin you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Sofia Airport (SOF) to Dublin Airport (DUB) last-minute?
Holding off until right before your break to book a ticket from SOF to DUB generally means paying more. While you may find some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule to boost your chances of snagging a bargain.
Is it cheaper to book a SOF to DUB flight and hotel package?
Compared with arranging hotels and flights separately, booking a SOF to DUB flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the stress out of planning your trip. Just secure your flights and choose from our wide range of hotels, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Sofia Airport (SOF) to Dublin Airport (DUB)?
In most cases, you can cancel or modify your SOF to DUB flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more information, visit our Customer Service portal.

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*Available to One Key members.