Cheap flights from Sofia to Frankfurt from $42 SOF → FRA, HHN
Sofia Airport (SOF) → Frankfurt Airport (FRA), Frankfurt - Hahn Airport (HHN)
The cheapest return found recently is $193 with Lufthansa, 20 Mar 2027 – 17 Apr 2027, found yesterday. The cheapest one-way found recently is $42 with Ryanair, 8 Feb 2027, found yesterday.
- Cheapest one-way found recently
- $42, Ryanair, found yesterday
- Cheapest return found recently
- $193, 20 Mar 2027 to 17 Apr 2027
- Usual return price
- $153 to $215
- Cheapest month to fly
- December 2026, return fares from $100 found in the last 7 days
- Airlines with nonstop flights
- Ryanair
- Shortest nonstop flight found
- 2 h 30 min
Return
The cheapest return fare on each of 9 departure dates is usually $153 to $215.
Cheapest return found recently
$193
20 Mar 2027 – 17 Apr 2027 · Lufthansa
Sofia Airport (SOF) → Frankfurt Airport (FRA)
Leaves 2:10 p.m. · Return leaves 7:45 p.m. · 4 h 45 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Cheapest nonstop return
$193
20 Mar 2027 – 17 Apr 2027 · Lufthansa
Sofia Airport (SOF) → Frankfurt Airport (FRA)
Leaves 2:10 p.m. · Return leaves 7:45 p.m. · 4 h 45 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Found recently, and the cheapest we hold
$193 20 Mar 2027 – 17 Apr 2027found yesterdaySee prices for these dates
$100 7 Dec – 11 Decfound 4 days agoSee prices for these dates
What have prices looked like?
Over 50 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $55 to $290.
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 9 departure dates from 14 Nov to 16 Apr 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 28-night return fares leaving within 3 days of 20 Mar 2027 to compare.
Every date we hold
9 fares on 9 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 14 Nov – 9 Dec | $254 | Air Serbia | Sofia Airport (SOF) → Frankfurt Airport (FRA) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 23 Nov – 26 Nov | $153 | Ryanair | Sofia Airport (SOF) → Frankfurt - Hahn Airport (HHN) | out nonstop, back 1 stop | found 4 days ago | See prices for these dates |
| 28 Nov – 12 Dec | $110 | Malta Air | Sofia Airport (SOF) → Frankfurt - Hahn Airport (HHN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 7 Dec – 11 Dec | $100 | Ryanair | Sofia Airport (SOF) → Frankfurt - Hahn Airport (HHN) | out nonstop, back 1 stop | found 4 days ago | See prices for these dates |
| 9 Dec – 9 Dec | $244 | Buzz | Sofia Airport (SOF) → Frankfurt - Hahn Airport (HHN) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 10 Dec – 10 Dec | $215 | Air Serbia | Sofia Airport (SOF) → Frankfurt Airport (FRA) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 6 Jan 2027 – 22 Jan 2027 | $167 | Wizz Air | Sofia Airport (SOF) → Frankfurt Airport (FRA) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 20 Mar 2027 – 17 Apr 2027 | $193 | Lufthansa | Sofia Airport (SOF) → Frankfurt Airport (FRA) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 16 Apr 2027 – 18 Apr 2027 | $165 | Tarom | Sofia Airport (SOF) → Frankfurt Airport (FRA) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $100.
Airlines on the cheapest dates: Air Serbia, Ryanair, Malta Air, Buzz, Wizz Air, Lufthansa, Tarom.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$42
8 Feb 2027 · Ryanair
Sofia Airport (SOF) → Frankfurt - Hahn Airport (HHN)
Leaves 10:00 a.m. · 2 h 30 min trip
nonstop
found yesterday
Cheapest nonstop one-way
$42
8 Feb 2027 · Ryanair
Sofia Airport (SOF) → Frankfurt - Hahn Airport (HHN)
Leaves 10:00 a.m. · 2 h 30 min trip
nonstop
found yesterday
Found recently, and the cheapest we hold
$42 8 Feb 2027found yesterdayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 43 days, 24 Sept to 12 Nov, the cheapest one-way we saw each day was $17 to $121.
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 8 Feb 2027 to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 28 Nov | $42 | Ryanair | Sofia Airport (SOF) → Frankfurt - Hahn Airport (HHN) | stops unknown | found 2 days ago | Open this trip |
| 8 Feb 2027 | $42 | Ryanair | Sofia Airport (SOF) → Frankfurt - Hahn Airport (HHN) | nonstop | found yesterday | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $42.
Airlines on the cheapest dates: Ryanair.
Premium cabin fares from Sofia to Frankfurt
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 20 Mar 2027 – 17 Apr 2027 in another cabin: Premium economy · Business · First
Today's prices for 8 Feb 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Sofia to Frankfurt?
Return
Fares 30 to 59 days before departure were typically 58% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (50 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 | $201 | $147 | +139% | 20 |
| 7–13 days | $150 | $96 | +79% | 21 |
| 14–29 days | $123 | $81 | +46% | 40 |
| 30–59 days | $84 | $55 | Cheapest seen | 45 |
| 60–89 days | $208 | $109 | +148% | 14 |
| 90–179 days | $149 | $104 | +77% | 26 |
| 180+ days | $168 | $160 | +100% | 12 |
One-way
Fares 30 to 59 days before departure were typically 27% lower than 14 to 29 days before departure.
From the cheapest one-way each day between 24 Sept and 12 Nov (43 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 | $26 | $17 | +37% | 9 |
| 30–59 days | $19 | $17 | Cheapest seen | 20 |
| 90–179 days | $58 | $50 | +203% | 26 |
| 180+ days | $121 | $121 | +537% | 8 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Sofia → Stuttgart
148 km from Frankfurt
$221
$28 more than flying to Frankfurt
28 Nov – 13 Dec · SOF → STR · out nonstop, back 2 stops
found yesterday
Nis → Frankfurt
135 km from Sofia
$248
$55 more than flying from Sofia
6 Jan 2027 – 22 Jan 2027 · INI → FRA · out 1 stop, back 2 stops
found 3 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Sofia → Karlsruhe
117 km from Frankfurt
$29
$13 less than flying to Frankfurt
3 Feb 2027 · SOF → FKB · nonstop
found yesterday
Nis → Frankfurt
135 km from Sofia
$69
$27 more than flying from Sofia
22 Dec · INI → HHN · nonstop
found 6 days ago
Sofia → Stuttgart
148 km from Frankfurt
$90
$48 more than flying to Frankfurt
11 Jun 2027 · SOF → STR · 1 stop
found today
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 20 Mar 2027 – 17 Apr 2027. 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 Sofia to Frankfurt?
The cheapest return found recently is $193 with Lufthansa, 20 Mar 2027 to 17 Apr 2027, found yesterday. The cheapest return we hold, of any age, is $100 with Ryanair, 7 Dec to 11 Dec, found 4 days ago. The cheapest return fare on each of 9 departure dates is usually $153 to $215.
How much is a one-way flight from Sofia to Frankfurt?
The cheapest one-way found recently is $42 with Ryanair, 8 Feb 2027, found yesterday.
What is the cheapest month to fly from Sofia to Frankfurt?
December 2026 is the cheapest month for a return, from $100, 7 Dec to 11 Dec, found 4 days ago. November 2026 is the cheapest month for a one-way, from $42, 28 Nov, found 2 days ago.
How far ahead should I book a flight from Sofia to Frankfurt?
In 50 days of prices between 24 Sept and 12 Nov, return fares 30 to 59 days before departure were typically 58% lower than 0 to 6 days before departure. In 43 days of prices between 24 Sept and 12 Nov, one-way fares 30 to 59 days before departure were typically 27% lower than 14 to 29 days before departure.
Is there a direct flight from Sofia to Frankfurt?
Yes, the cheapest nonstop return found recently is $193 with Lufthansa, 20 Mar 2027 to 17 Apr 2027, found yesterday. The cheapest nonstop one-way found recently is $42 with Ryanair, 8 Feb 2027, found yesterday.
How long is the flight from Sofia to Frankfurt?
The cheapest nonstop one-way found recently, with Ryanair on 8 Feb 2027, takes 2 h 30 min from Sofia Airport (SOF) to Frankfurt - Hahn Airport (HHN).
Which airlines have the cheapest flights from Sofia to Frankfurt?
Between 14 Nov and 16 Apr 2027, Air Serbia has the cheapest return on 2 of the 9 departure dates we hold, Ryanair on 2 and Malta Air on 1.
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