Cheap Flights Dublin – Sofia from £21

Flight FAQs

• What are the cheapest flights from Dublin to Sofia (DUB-SOF)?

  Based on Trip.com data, Ryanair offers one-way fares as low as £21 on Cheapest nonstop routes (e.g. DUB to SOF on Tue, Mar 17), while Ryanair offers Cheapest nonstop round-trips from £57 departing on Mon, Mar 16 and returning on Tue, Mar 24.

• Which airlines offer direct flights from Dublin to Sofia?

  At the moment, you can catch a nonstop flight from Dublin to Sofia with the following airlines, including: Ryanair Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Dublin (DUB) to Sofia (SOF) and what is the distance?

  It takes around 3 hours 40 minutes to fly from Dublin (DUB) to Sofia (SOF).

• When is the best time to book flights from Dublin to Sofia?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Dublin to Sofia is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Dublin to Sofia?

  Based on Trip.com data in the past 4 weeks, there is 5 flight per week flying from Dublin to Sofia. You can check the weekly schedule for popular airlines on this route below: Ryanair: S/M/T/-/-/F/S -- FR5203 (17:51)

• How can I find the best deals on flights from Dublin to Sofia?

  To find best deals on flights from Dublin to Sofia, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Mar 17, with one-way flights priced at just £21.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Ryanair.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Sofia travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Dublin (DUB) to Sofia (SOF) the cheapest?

  The cheapest months to fly from Dublin to Sofia is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Dublin to Sofia on?

  After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Dublin to Sofia on March 16, 2026 with Ryanair, with prices starting at £57.

• Which airports can I fly to for Sofia from Dublin?

  You can land at any one of the following hubs in Sofia, with Dublin Airport to Sofia International Airport (DUB-SOF) is by far the most common option on this route: Sofia International Airport (SOF).

• Is there any time difference between Dublin and Sofia?

  The time difference between Sofia and Dublin is 2h.

• How do I change or cancel my ticket from Dublin to Sofia?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.