Cheap flights from Frankfurt to Sofia from $17 FRA, HHN → SOF
Frankfurt Airport (FRA), Frankfurt - Hahn Airport (HHN) → Sofia Airport (SOF)
The cheapest return found recently is $51 with Ryanair, 30 Nov – 5 Dec, found 4 days ago. The cheapest one-way found recently is $17 with Malta Air, 7 Dec, found 2 days ago.
- Cheapest one-way found recently
- $17, Malta Air, found 2 days ago
- Cheapest return found recently
- $51, 30 Nov to 5 Dec
- Usual return price
- $113 to $282
- Cheapest month to fly
- November 2026, return fares from $51 found in the last 7 days
- Airlines with nonstop flights
- Ryanair, Malta Air
- Shortest nonstop flight found
- 2 h 25 min
Return
The cheapest return fare on each of 3 departure dates is usually $113 to $282.
Cheapest return found recently
$51
30 Nov – 5 Dec · Ryanair
Frankfurt - Hahn Airport (HHN) → Sofia Airport (SOF)
Leaves 6:10 a.m. · Return leaves 8:00 p.m. · 4 h 55 min of travel, both ways together
out nonstop, back nonstop
found 4 days ago
Cheapest nonstop return
$51
30 Nov – 5 Dec · Ryanair
Frankfurt - Hahn Airport (HHN) → Sofia Airport (SOF)
Leaves 6:10 a.m. · Return leaves 8:00 p.m. · 4 h 55 min of travel, both ways together
out nonstop, back nonstop
found 4 days ago
Found recently, and the cheapest we hold
$51 30 Nov – 5 Decfound 4 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $51 to $126.
At $51, the cheapest return found recently is at the low end of that range.
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 3 departure dates from 30 Nov to 19 Dec, 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 5-night return fares leaving within 3 days of 30 Nov to compare.
Every date we hold
4 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 30 Nov – 5 Dec | $51 | Ryanair | Frankfurt - Hahn Airport (HHN) → Sofia Airport (SOF) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 10 Dec – 18 Dec | $174 | Lufthansa | Frankfurt Airport (FRA) → Sofia Airport (SOF) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 19 Dec – 2 Jan 2027 | $390 | Malta Air | Frankfurt - Hahn Airport (HHN) → Sofia Airport (SOF) | out 1 stop, back nonstop | found 6 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $51.
Airlines on the cheapest dates: Ryanair, Lufthansa, Malta Air.
One-way
The cheapest one-way fare on each of 8 departure dates is usually $29 to $60.
Cheapest one-way found recently
$17
7 Dec · Malta Air
Frankfurt - Hahn Airport (HHN) → Sofia Airport (SOF)
Leaves 6:10 a.m. · 2 h 25 min trip
nonstop
found 2 days ago
Cheapest nonstop one-way
$17
7 Dec · Malta Air
Frankfurt - Hahn Airport (HHN) → Sofia Airport (SOF)
Leaves 6:10 a.m. · 2 h 25 min trip
nonstop
found 2 days ago
Found recently, and the cheapest we hold
$17 7 Decfound 2 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $16 to $26.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 8 departure dates from 16 Nov to 13 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 one-way fares leaving within 3 days of 7 Dec to compare.
Every date we hold
8 fares on 8 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 16 Nov | $28 | Ryanair | Frankfurt - Hahn Airport (HHN) → Sofia Airport (SOF) | nonstop | found 2 days ago | Open this trip |
| 23 Nov | $29 | Ryanair | Frankfurt - Hahn Airport (HHN) → Sofia Airport (SOF) | nonstop | found 5 days ago | Open this trip |
| 7 Dec | $17 | Malta Air | Frankfurt - Hahn Airport (HHN) → Sofia Airport (SOF) | nonstop | found 2 days ago | Open this trip |
| 12 Dec | $57 | Malta Air | Frankfurt - Hahn Airport (HHN) → Sofia Airport (SOF) | nonstop | found yesterday | Open this trip |
| 28 Dec | $72 | Malta Air | Frankfurt - Hahn Airport (HHN) → Sofia Airport (SOF) | nonstop | found 4 days ago | Open this trip |
| 30 Dec | $70 | Malta Air | Frankfurt - Hahn Airport (HHN) → Sofia Airport (SOF) | nonstop | found 4 days ago | Open this trip |
| 8 Feb 2027 | $46 | Ryanair | Frankfurt - Hahn Airport (HHN) → Sofia Airport (SOF) | nonstop | found 6 days ago | Open this trip |
| 13 Feb 2027 | $53 | Ryanair | Frankfurt - Hahn Airport (HHN) → Sofia Airport (SOF) | nonstop | found 4 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $17.
Premium cabin fares from Frankfurt 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 30 Nov – 5 Dec in another cabin: Premium economy · Business · First
Today's prices for 7 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Frankfurt to Sofia?
Return
Fares 14 to 29 days before departure were typically 68% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 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 | $191 | $63 | +208% | 25 |
| 7–13 days | $125 | $63 | +102% | 27 |
| 14–29 days | $62 | $51 | Cheapest seen | 40 |
| 30–59 days | $141 | $54 | +127% | 42 |
| 60–89 days | $121 | $103 | +95% | 31 |
| 90–179 days | $175 | $170 | +182% | 16 |
| 180+ days | $174 | $174 | +181% | 7 |
One-way
Fares 14 to 29 days before departure were typically 13% lower than 7 to 13 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (49 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 |
|---|---|---|---|---|
| 7–13 days | $24 | $18 | +14% | 17 |
| 14–29 days | $21 | $16 | Cheapest seen | 40 |
| 30–59 days | $23 | $18 | +10% | 44 |
| 60–89 days | $50 | $34 | +138% | 36 |
| 90–179 days | $51 | $41 | +141% | 36 |
| 180+ days | $125 | $102 | +495% | 23 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Frankfurt → Nis
135 km from Sofia
$319
$268 more than flying to Sofia
26 Dec – 10 Jan 2027 · HHN → INI · out nonstop, back 2 stops
found 2 days ago
Karlsruhe → Sofia
117 km from Frankfurt
$80
$29 more than flying from Frankfurt
4 Dec – 6 Dec · FKB → SOF · out nonstop, back nonstop
found 5 days ago
Stuttgart → Sofia
148 km from Frankfurt
$474
$423 more than flying from Frankfurt
3 Jan 2027 – 3 Jan 2027 · STR → SOF · out 1 stop, back 1 stop
found 6 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Karlsruhe → Sofia
117 km from Frankfurt
$42
$25 more than flying from Frankfurt
7 Feb 2027 · FKB → SOF · nonstop
found 2 days ago
Stuttgart → Sofia
148 km from Frankfurt
$53
$36 more than flying from Frankfurt
28 Nov · STR → SOF · nonstop
found 2 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 30 Nov – 5 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 Frankfurt to Sofia?
The cheapest return found recently is $51 with Ryanair, 30 Nov to 5 Dec, found 4 days ago. The cheapest return fare on each of 3 departure dates is usually $113 to $282.
How much is a one-way flight from Frankfurt to Sofia?
The cheapest one-way found recently is $17 with Malta Air, 7 Dec, found 2 days ago. The cheapest one-way fare on each of 8 departure dates is usually $29 to $60.
What is the cheapest month to fly from Frankfurt to Sofia?
November 2026 is the cheapest month for a return, from $51, 30 Nov to 5 Dec, found 4 days ago. December 2026 is the cheapest month for a one-way, from $17, 7 Dec, found 2 days ago.
How far ahead should I book a flight from Frankfurt to Sofia?
In 49 days of prices between 24 Sept and 11 Nov, return fares 14 to 29 days before departure were typically 68% lower than 0 to 6 days before departure. One-way fares 14 to 29 days before departure were typically 13% lower than 7 to 13 days before departure.
Is there a direct flight from Frankfurt to Sofia?
Yes, the cheapest nonstop return found recently is $51 with Ryanair, 30 Nov to 5 Dec, found 4 days ago. The cheapest nonstop one-way found recently is $17 with Malta Air, 7 Dec, found 2 days ago.
How long is the flight from Frankfurt to Sofia?
The cheapest nonstop one-way found recently, with Malta Air on 7 Dec, takes 2 h 25 min from Frankfurt - Hahn Airport (HHN) to Sofia Airport (SOF).
Which airlines have the cheapest flights from Frankfurt to Sofia?
Between 30 Nov and 19 Dec, Ryanair has the cheapest return on 1 of the 3 departure dates we hold, Lufthansa on 1 and Malta Air on 1. Between 16 Nov and 13 Feb 2027, Ryanair has the cheapest one-way on 4 of the 8 departure dates we hold, and Malta Air on 4.
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