DUB - SOF

£24 Find Cheap Flights from Dublin to Sofia – Compare and Save

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Everything you should know

Cheapest return flight
£72
Typical prices: £150-£326
Ryanair
Mon 29/10Mon 5/11
DUB - SOF • Direct
Cheapest one-way flight
£24
Typical prices: £72-£154
Ryanair
Sun 11/11
DUB - SOF • Direct
Direct flights
You can fly direct with Ryanair. Average duration is 3h 37m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 79% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 9 weeks in advance save around 34% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 45% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £91 (return)
Shortest trip • 6h 09m (one-way)
Insights
Insights
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We hope you enjoy your trip to Sofia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to Sofia (DUB-SOF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dublin to Sofia

Thu, 29 Oct - Thu, 5 Nov
Ryanair Logo
17:00 - 22:35DUB  Dublin-SOF Sofia
3h 35mdirect
Ryanair Logo
23:00 - 00:55SOF  Sofia-DUB Dublin
3h 55mdirect
£72Ryanair
Thu, 29 Oct - Thu, 5 Nov
Ryanair Logo
06:55 - 21:35DUB  Dublin-SOF Sofia
12h 40m1 stop London Stansted
Ryanair Logo
23:00 - 00:55SOF  Sofia-DUB Dublin
3h 55mdirect
£78Ryanair
Thu, 29 Oct - Thu, 5 Nov
Ryanair Logo
06:35 - 20:25DUB  Dublin-SOF Sofia
11h 50m1 stop Birmingham
Ryanair Logo
21:50 - 23:45SOF  Sofia-DUB Dublin
3h 55mdirect
£80Ryanair
Thu, 29 Oct - Thu, 5 Nov
Ryanair Logo
06:55 - 21:35DUB  Dublin-SOF Sofia
12h 40m1 stop London Stansted
Ryanair Logo
20:55 - 07:45SOF  Sofia-DUB Dublin
12h 50m1 stop Vienna Intl
£92Ryanair
Thu, 29 Oct - Thu, 5 Nov
Multiple Airlines Logo
06:55 - 21:35DUB  Dublin-SOF Sofia
12h 40m1 stop London Stansted
Multiple Airlines Logo
06:30 - 19:25SOF  Sofia-DUB Dublin
14h 55m2 stops Bergamo Orio Al Serio London Luton
£123Multiple Airlines
Thu, 24 Sep - Mon, 28 Sep
Multiple Airlines Logo
21:20 - 11:10DUB  Dublin-SOF Sofia
11h 50m1 stop Bergamo Orio Al Serio
Multiple Airlines Logo
21:30 - 15:40SOF  Sofia-DUB Dublin
20h 10m2 stops Krakow J. Paul II Balice Leeds/Bradford
£126Multiple Airlines
Wed, 3 Feb - Wed, 10 Feb
Lufthansa Logo
05:10 - 13:25DUB  Dublin-SOF Sofia
6h 15m1 stop Frankfurt am Main
Lufthansa Logo
06:00 - 10:05SOF  Sofia-DUB Dublin
6h 05m1 stop Munich Franz Josef Strauss
£129Lufthansa
Mon, 26 Oct - Mon, 2 Nov
Multiple Airlines Logo
22:10 - 15:50DUB  Dublin-SOF Sofia
15h 40m1 stop Liverpool J. Lennon
Multiple Airlines Logo
06:30 - 15:25SOF  Sofia-DUB Dublin
10h 55m2 stops Bergamo Orio Al Serio London Stansted
£129Multiple Airlines
Thu, 4 Feb - Thu, 11 Feb
Lufthansa Logo
11:45 - 23:00DUB  Dublin-SOF Sofia
9h 15m1 stop Frankfurt am Main
Lufthansa Logo
06:00 - 10:05SOF  Sofia-DUB Dublin
6h 05m1 stop Munich Franz Josef Strauss
£133Lufthansa
Tue, 2 Feb - Thu, 11 Feb
Lufthansa Logo
05:10 - 13:25DUB  Dublin-SOF Sofia
6h 15m1 stop Frankfurt am Main
Lufthansa Logo
06:00 - 10:05SOF  Sofia-DUB Dublin
6h 05m1 stop Munich Franz Josef Strauss
£133Lufthansa
Booking Insights

Price, demand, and travel trends for Dublin to Sofia flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Dublin to Sofia with more confidence.

How much is a return flight from Dublin to Sofia?

Return flights from Dublin to Sofia start at £72. Prices are below average for this route right now, with typical return fares ranging from £150 to £326. The lowest price found in the past 5 days was £72 on Ryanair.

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

Wednesday is the cheapest day of the week to fly from Dublin to Sofia and is 27% cheaper than the average day. Friday is the most expensive day with flight prices 23% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • November is the cheapest month to fly from Dublin to Sofia at £120 return.
  • July (£328) and January (£325) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 174% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Dublin to Sofia the cheapest?

Flights from Dublin to Sofia are cheapest 9 weeks before departure. Booking in this window typically costs about 34% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Dublin to Sofia flights

Low season

February

Cheapest flight

£24
Best time to beat the crowds (37% less expensive on average)
Most popular time to fly (50% more expensive on average)
Flights from Dublin to Sofia

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 return price

Your Dublin to Sofia flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Can I pay to enter a lounge at Sofia Airport?

    There are four lounges at Sofia Airport, which will allow you to pay at the door. The Sofia Lounge in Terminal 1 is open from 09:30 until 22:00 and entrance costs around €15. The Pliska Lounge in Terminal 2 opens from 08:00 until 22:00 and entrance here also costs around €15. The Preslav Lounge in Terminal 2 costs roughly €18 and opens around flight schedules. Your final choice is the Vitosha Aspire Lounge in Terminal 2, which is open from 04:00 until 22:00. Entrance here will cost about €22.

  • How do I get from Sofia Airport to Sofia city centre?

    You have three options, bus, metro, or taxi. To catch the metro, head to the airport station near Terminal 2. A metro journey to Sofia Central Station should take around 25min and a one-way ticket costs roughly €0.80. Bus lines 84 and 184 will take you to downtown Sofia and both services leave from terminals 1 and 2. A one-way ticket costs approximately €0.80 and journey time is around 40min, depending on traffic. A taxi journey will cost between €8-11 (approx.), depending on traffic and the time of day. Taxis run 24/7 and will get you to Sofia’s centre in around 25min.

  • Which airlines offer extra legroom and free seat selection on Dublin to Sofia flights?

    Among airlines operating Dublin to Sofia flights:

    • Ryanair: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines are available on the route from Dublin to Sofia?

    Only Ryanair operates flights between Dublin and Sofia.

  • Which airports can I use when flying from Dublin to Sofia?

    Flights from Dublin to Sofia usually depart from Dublin (DUB) and arrive at Sofia (SOF).

  • Which airlines include bags at no extra cost on Dublin to Sofia flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Ryanair: a cabin bag in Economy class class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • Which cabin classes can I book on flights from Dublin to Sofia?

    Only Economy class is available on flights from Dublin to Sofia.

  • How much can I save by having a stopover when flying from Dublin to Sofia?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average £91 return via London Luton (LTN), compared with £214 for direct.

  • What is the standard checked bag allowance on flights from Dublin to Sofia?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £11–£49 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Dublin to Sofia?

    The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by Ryanair. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

  • Which airports do connecting flights from Dublin to Sofia pass through?

    One-stop flights from Dublin to Sofia most commonly connect through:

    • Munich Franz Josef Strauss (MUC) – 42% of one-stop connections
    • Frankfurt am Main (FRA) – 36% of one-stop connections
    • London Stansted (STN) – 11% of one-stop connections
    • Istanbul (IST) – 6% of one-stop connections

    Munich Franz Josef Strauss (MUC) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Dublin to Sofia?

    Yes. Being flexible with your travel dates can save you up to 41% on the Dublin to Sofia route. Wednesday is the cheapest departure day at £161 return on average, while Friday is the most expensive at £269, a difference of £108. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed on the route from Dublin to Sofia?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Dublin to Sofia route, 21% of flights were delayed in the past 3 months, with delays averaging 1 hour 52 minutes.

  • What popular places can I visit in Sofia?

    Some of the most popular sights in Sofia are Sofia City Centre, Sofia Central Station, and St. Nedelya Church. These are among the most viewed places in Sofia on KAYAK.

  • What are the earliest and latest flights from Dublin to Sofia?

    These are the earliest and latest flight times available from Dublin to Sofia:

    • Earliest: departs at 08:00 and lands at 11:37
    • Latest: departs at 17:20 and lands at 20:57.

    The flight takes about 3h 37m.

  • How expensive are last-minute Dublin to Sofia flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 13% above the route average of £218. Book 9 weeks before departure for the lowest fares.

  • How long is a flight from Dublin to Sofia?

    A direct flight from Dublin to Sofia takes 3h 37m, covering 1,540 miles.

  • Do I need a passport to fly from Dublin to Sofia?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Dublin to Sofia looking right now?

    One-way fares from Dublin to Sofia are currently lower than usual. Average one-way flight prices are about £83, which is 28% below the typical average for this route.

  • How does Ryanair's on-time performance compare to other airlines on Dublin to Sofia flights?

    Ryanair is the only airline operating Dublin to Sofia flights. 79% of its flights are on time.

  • How do delay rates compare for morning and evening flights from Dublin to Sofia?

    Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different stopover airport from Dublin to Sofia?

    Flying via Munich Franz Josef Strauss (MUC) gives the shortest average 1-stop total travel time of 6h 09m, compared to 6h 09m via Bergamo Orio Al Serio (BGY) and 7h 36m via Frankfurt am Main (FRA).

  • What is the time difference between Dublin and Sofia?

    Sofia is 2 hours ahead of Dublin (Eastern European Time vs Irish Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Sofia Airport (SOF)?

    Sofia Airport (SOF) hosts 5 major car hire companies, with daily rates starting from around £1 for economy cars. Top options include:
    • MEXRENTACAR
    • Easyrent
    • Top Rent a Car - Bulgaria
    • NU Car
    • Priceless

  • How much should I expect to pay for a Dublin to Sofia flight?

    Return flights from Dublin to Sofia range from £150 to £326, with an average of £218 over the past 12 months. Anything below £150 counts as a good deal.

Your guide to booking Dublin to Sofia flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure instead of Friday. On this route, Wednesday flights average £161 – about £108 less than Friday (40% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 9 weeks before you fly. On this route, that window historically saves about 34% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Dublin to Sofia trip for November. Fares historically average £120 return in that month – typically £208 less than the most expensive month, which is July (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through London Luton Airport (LTN) can be cheaper than flying direct. The cheapest stopover option averages £91 return on this route – about £123 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sofia Airport.
    - Hotel Premier Airport Sofia
    - ibis Sofia Airport
    - Avel Guest House
  • If you have some time to kill at Sofia Airport (SOF), you can take the all-access airport tour, which will take you from the fire station out along the runways. Tickets cost about €50.
  • If you require assistance at Dublin Airport (DUB) head to any of the Help Points. Press the blue button and a staff member will come to your aid.
  • If you have a late flight to Sofia, consider booking a hotel near the airport. Two of the closest hotels are the Ibis Sofia Airport Hotel and the Best Western Premier Sofia, both of which run a free airport shuttle. Slightly further away, the Novotel Sofia and the Metropolitan Hotel Sofia are within 5 km of the airport and can offer transportation to the airport.

Prefer to fly 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

Wednesday

Ryanair

Ryanair

Thursday

Ryanair

Ryanair

Saturday

Ryanair

Ryanair

See more direct flights

Direct returns

Sofia to Dublin

Tuesday

Ryanair

Ryanair

Wednesday

Ryanair

Ryanair

Thursday

Ryanair

Ryanair

Saturday

Ryanair

Ryanair

See more direct flights

More options for your flight from Dublin to Sofia

Complete your trip to Sofia with a hotel stay or car hire