DUB - SOF

Find cheap flights from Dublin to Sofia

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sofia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Sofia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Sofia, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Nonstop flights
2 days a week
Tue, Sat
You can fly direct with Ryanair. Average duration is 3h 40m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 79% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 39% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 39% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sofia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to Sofia (DUB-SOF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dublin to Sofia 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 round-trip flight deals from Dublin to Sofia

Multiple Airlines Logo
DUB
-
SOF
1540 mimulti-stop
Multiple Airlines Logo
SOF
-
DUB
1540 mimulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for Dublin to Sofia flights

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

What’s the cheapest day of the week to fly from Dublin to Sofia?

The average price of all round-trip flights from Dublin to Sofia clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Sofia on a Saturday and more expensive on a Wednesday. On your return trip to Dublin, you should consider flying back on a Sunday, and avoid Tuesdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to Sofia, 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 Sofia is May, where tickets cost $159 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $358 and $348 respectively.

Can I save money by flying with a layover from Dublin to Sofia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $372, prices are generally cheapest when you fly direct.

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

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 Sofia, 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 Sofia, you should book around 3 weeks before departure, which saves you about 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low seasonMarch
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 32% increase in price.

When to book flights from Dublin to Sofia

Are your dates flexible? Find out the best times to travel from Dublin to Sofia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Dublin to Sofia

  • Do I need a passport to fly between Dublin and Sofia?

    A passport is required to fly from Dublin to Sofia.

  • Which aircraft models fly most regularly from Dublin to Sofia?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Dublin to Sofia flight route.

  • On which days can I fly direct from Dublin to Sofia?

    You can catch a nonstop flight from Dublin to Sofia on on Tuesday, Friday, and Saturday.

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

    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 Sofia.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sofia with an airline and back to Dublin with another airline. Booking your flights between Dublin and SOF can sometimes prove cheaper using this method.

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

    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 to Sofia from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Dublin to Sofia

  • Looking for a cheap flight? 25% of our users found flights on this route for $43 or less one-way.

Prefer to fly direct from Dublin to Sofia?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Dublin to Sofia.
Find which airlines fly direct from Dublin Airport to Sofia Airport, which days they fly and book direct flights.

Direct departures

Dublin to Sofia

Tuesday

Ryanair

Ryanair

Saturday

Ryanair

Ryanair

See more direct flights

Direct returns

Sofia to Dublin

Tuesday

Ryanair

Ryanair

Saturday

Ryanair

Ryanair

See more direct flights

Reviews of the top airline flying from Dublin to Sofia

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Sofia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dublin to Sofia? 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.
6.9
RyanairOverall score based on 5300 reviews
6.0Food
6.5Comfort
5.6Entertainment
7.5Crew
6.7Boarding
Airline reviews

I need assistance and I could not fault it at all. I suffer anxiety and I was always put at ease by assistance staff, and the banter was good. On board the staff was so very nice and kind and showed empathy. Thank you to them. It was my first time travelling since I lost my husband and was so grateful to them.

10.0 ExcellentCaroline, Mar 2026
BRS - ALC
Read more Ryanair reviews

I need assistance and I could not fault it at all. I suffer anxiety and I was always put at ease by assistance staff, and the banter was good. On board the staff was so very nice and kind and showed empathy. Thank you to them. It was my first time travelling since I lost my husband and was so grateful to them.

I liked almost everything (e.g. ease of booking, price, punctuality, efficiency, friendliness, courtesy). A slam landing in Dublin airport took some of the gloss off it, though. Being able to paste here the text of the review of the same flight that I just wrote for Ryanair would make me feel better about Kayak too.

Delay in boarding with no explanation why. Stood for about 40 mins waiting to board

Flying from Newquay was an absolute dream! Would 100% recommend flights from there!

Take off was great but landing is always with a bump.

From boarding to disembarking, the whole operation was very efficient.

They were extremely unprofessional and unhelpful at check in. They did not understand laws related to Spanish residents flying with family It was very discriminatory the way we were treated.

They boarded us but somehow did not manage to record us boarding, so rather than check if we were onboard they removed our bags from the aircraft. I got a call from Ryanair staff in Dublin when I landed in Madiera asking me where I was!!! When I said I was in Madiera I was told what had happened. Our bags were to be sent to Madiera the next day via Manchester, they didn’t arrive. They are now due to arrive two days before we leave. I don’t see myself using Ryanair again unless I am forced to and even then I may just refuse.

On time arrival but the aircraft had seen better days and needed a deep clean.

Flight was over an hour late. Boarding was really messy with long queues at the plane.

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

Information on your arrival and departure airports