Cheap flights from Dublin to Sofia from $56 DUB → SOF
Dublin Airport (DUB) → Sofia Airport (SOF)
The cheapest return found recently is $71 with Ryanair, 1 Dec – 8 Dec, found 2 days ago. The cheapest one-way found recently is $56 with Ryanair, 29 Dec, found 7 days ago.
- Cheapest one-way found recently
- $56, Ryanair, found 7 days ago
- Cheapest return found recently
- $71, 1 Dec to 8 Dec
- Usual return price
- $96 to $154
- Cheapest month to fly
- December 2026, return fares from $71 found in the last 7 days
- Airlines with nonstop flights
- Ryanair
- Shortest nonstop flight found
- 3 h 35 min
Return
The cheapest return fare on each of 4 departure dates is usually $96 to $154.
Cheapest return found recently
$71
1 Dec – 8 Dec · Ryanair
Dublin Airport (DUB) → Sofia Airport (SOF)
Leaves 8:05 a.m. · Return leaves 2:05 p.m. · 7 h 30 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Cheapest nonstop return
$71
1 Dec – 8 Dec · Ryanair
Dublin Airport (DUB) → Sofia Airport (SOF)
Leaves 8:05 a.m. · Return leaves 2:05 p.m. · 7 h 30 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$71 1 Dec – 8 Decfound 2 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 32 days, 7 Oct to 11 Nov, the cheapest return we saw each day was $65 to $288.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 4 departure dates from 24 Nov to 14 Feb 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 7-night return fares leaving within 3 days of 1 Dec to compare.
Every date we hold
4 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 24 Nov – 1 Dec | $104 | Ryanair | Dublin Airport (DUB) → Sofia Airport (SOF) | out 1 stop, back nonstop | found 7 days ago | See prices for these dates |
| 1 Dec – 8 Dec | $71 | Ryanair | Dublin Airport (DUB) → Sofia Airport (SOF) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 28 Jan 2027 – 2 Feb 2027 | $143 | Ryanair | Dublin Airport (DUB) → Sofia Airport (SOF) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 14 Feb 2027 – 21 Feb 2027 | $187 | Ryanair | Dublin Airport (DUB) → Sofia Airport (SOF) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $71.
Airlines on the cheapest dates: Ryanair.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$56
29 Dec · Ryanair
Dublin Airport (DUB) → Sofia Airport (SOF)
Leaves 8:05 a.m. · 3 h 35 min trip
nonstop
found 7 days ago
Cheapest nonstop one-way
$56
29 Dec · Ryanair
Dublin Airport (DUB) → Sofia Airport (SOF)
Leaves 8:05 a.m. · 3 h 35 min trip
nonstop
found 7 days ago
Found recently, and the cheapest we hold
$56 29 Decfound 7 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 33 days, 2 Oct to 11 Nov, the cheapest one-way we saw each day was $33 to $172.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 29 Dec to compare.
Every date we hold
6 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 29 Dec | $56 | Ryanair | Dublin Airport (DUB) → Sofia Airport (SOF) | nonstop | found 7 days ago | Open this trip |
| 1 Nov 2027 | $172 | Lufthansa | Dublin Airport (DUB) → Sofia Airport (SOF) | 1 stop | found 8 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $56.
Premium cabin fares from Dublin to Sofia
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 1 Dec – 8 Dec in another cabin: Premium economy · Business · First
Today's prices for 29 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Dublin to Sofia?
Return
Fares 14 to 29 days before departure were typically 42% lower than 0 to 6 days before departure.
From the cheapest return each day between 7 Oct and 11 Nov (32 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $183 | $183 | +71% | 7 |
| 14–29 days | $107 | $65 | Cheapest seen | 18 |
| 30–59 days | $288 | $171 | +169% | 11 |
| 60–89 days | $171 | $143 | +60% | 13 |
| 90–179 days | $128 | $127 | +20% | 17 |
| 180+ days | $270 | $270 | +152% | 8 |
One-way
The cheapest fares were 14 to 29 days before departure.
From the cheapest one-way each day between 2 Oct and 11 Nov (33 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $37 | $37 | Cheapest seen | 7 |
| 30–59 days | $52 | $33 | +41% | 15 |
| 180+ days | $108 | $108 | +192% | 13 |
Live price for these dates
The cheapest return found recently is for 1 Dec – 8 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Dublin to Sofia?
The cheapest return found recently is $71 with Ryanair, 1 Dec to 8 Dec, found 2 days ago. The cheapest return fare on each of 4 departure dates is usually $96 to $154.
How much is a one-way flight from Dublin to Sofia?
The cheapest one-way found recently is $56 with Ryanair, 29 Dec, found 7 days ago.
What is the cheapest month to fly from Dublin to Sofia?
December 2026 is the cheapest month for a return, from $71, 1 Dec to 8 Dec, found 2 days ago. It is the cheapest month for a one-way too, from $56, 29 Dec, found 7 days ago.
How far ahead should I book a flight from Dublin to Sofia?
In 32 days of prices between 7 Oct and 11 Nov, return fares 14 to 29 days before departure were typically 42% lower than 0 to 6 days before departure. In 33 days of prices between 2 Oct and 11 Nov, one-way fares were cheapest 14 to 29 days before departure.
Is there a direct flight from Dublin to Sofia?
Yes, the cheapest nonstop return found recently is $71 with Ryanair, 1 Dec to 8 Dec, found 2 days ago. The cheapest nonstop one-way found recently is $56 with Ryanair, 29 Dec, found 7 days ago.
How long is the flight from Dublin to Sofia?
The cheapest nonstop one-way found recently, with Ryanair on 29 Dec, takes 3 h 35 min from Dublin Airport (DUB) to Sofia Airport (SOF).
Which airlines have the cheapest flights from Dublin to Sofia?
Between 24 Nov and 14 Feb 2027, Ryanair has the cheapest return on all 4 departure dates we hold.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work