Cheap flights from Brussels to Sofia from $36 BRU, CRL → SOF
Brussels Airport (BRU), Charleroi Brussels South Airport (CRL) → Sofia Airport (SOF)
The cheapest return found recently is $89 with Wizz Air, 16 May 2027 – 14 Jun 2027, found 2 days ago. The cheapest one-way found recently is $36 with Wizz Air, 25 Nov, found 6 days ago.
- Cheapest one-way found recently
- $36, Wizz Air, found 6 days ago
- Cheapest return found recently
- $89, 16 May 2027 to 14 Jun 2027
- Usual return price
- $84 to $271
- Cheapest month to fly
- December 2026, return fares from $74 found in the last 7 days
- Airlines with nonstop flights
- Wizz Air
- Shortest nonstop flight found
- 2 h 40 min
Return
The cheapest return fare on each of 10 departure dates is usually $84 to $271.
Cheapest return found recently
$89
16 May 2027 – 14 Jun 2027 · Wizz Air
Charleroi Brussels South Airport (CRL) → Sofia Airport (SOF)
Leaves 8:10 a.m. · Return leaves 5:45 a.m. · 5 h 30 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Cheapest nonstop return
$89
16 May 2027 – 14 Jun 2027 · Wizz Air
Charleroi Brussels South Airport (CRL) → Sofia Airport (SOF)
Leaves 8:10 a.m. · Return leaves 5:45 a.m. · 5 h 30 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$89 16 May 2027 – 14 Jun 2027found 2 days agoSee prices for these dates
$74 2 Dec – 4 Decfound 4 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $35 to $80.
At $89, the cheapest return found recently is above 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 10 departure dates from 2 Dec to 19 May 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?
No. We hold 29-night return fares on 1 other departure date within 3 days of 16 May 2027, and it is not cheaper.
Every date we hold
15 fares on 10 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 2 Dec – 4 Dec | $74 | Wizz Air | Charleroi Brussels South Airport (CRL) → Sofia Airport (SOF) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 15 Dec – 3 Jan 2027 | $303 | Pegasus Airlines | Charleroi Brussels South Airport (CRL) → Sofia Airport (SOF) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 18 Dec – 3 Jan 2027 | $371 | Ryanair | Charleroi Brussels South Airport (CRL) → Sofia Airport (SOF) | out 2 stops, back 2 stops | found 2 days ago | See prices for these dates |
| 25 Dec – 2 Jan 2027 | $330 | Pegasus Airlines | Charleroi Brussels South Airport (CRL) → Sofia Airport (SOF) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 8 Jan 2027 – 11 Jan 2027 | $82 | Wizz Air | Charleroi Brussels South Airport (CRL) → Sofia Airport (SOF) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 6 Feb 2027 – 13 Feb 2027 | $117 | Ryanair | Charleroi Brussels South Airport (CRL) → Sofia Airport (SOF) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 11 Mar 2027 – 18 Mar 2027 | $146 | ALPAVIA | Charleroi Brussels South Airport (CRL) → Sofia Airport (SOF) | out 1 stop, back nonstop | found 5 days ago | See prices for these dates |
| 16 May 2027 – 14 Jun 2027 | $89 | Wizz Air | Charleroi Brussels South Airport (CRL) → Sofia Airport (SOF) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 17 May 2027 – 15 Jun 2027 | $173 | Wizz Air | Charleroi Brussels South Airport (CRL) → Sofia Airport (SOF) | out nonstop, back 1 stop | found 2 days ago | See prices for these dates |
| 19 May 2027 – 14 Jun 2027 | $80 | Wizz Air | Charleroi Brussels South Airport (CRL) → Sofia Airport (SOF) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $74.
Airlines on the cheapest dates: Wizz Air, Pegasus Airlines, Ryanair, ALPAVIA.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$36
25 Nov · Wizz Air
Charleroi Brussels South Airport (CRL) → Sofia Airport (SOF)
Leaves 8:20 a.m. · 2 h 40 min trip
nonstop
found 6 days ago
Cheapest nonstop one-way
$36
25 Nov · Wizz Air
Charleroi Brussels South Airport (CRL) → Sofia Airport (SOF)
Leaves 8:20 a.m. · 2 h 40 min trip
nonstop
found 6 days ago
Found recently, and the cheapest we hold
$36 25 Novfound 6 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 44 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $17 to $72.
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 25 Nov to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 25 Nov | $36 | Wizz Air | Charleroi Brussels South Airport (CRL) → Sofia Airport (SOF) | nonstop | found 6 days ago | Open this trip |
| 21 Feb 2027 | $57 | easyJet | Brussels Airport (BRU) → Sofia Airport (SOF) | 1 stop | found 6 days ago | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $36.
Premium cabin fares from Brussels 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 16 May 2027 – 14 Jun 2027 in another cabin: Premium economy · Business · First
Today's prices for 25 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Brussels to Sofia?
Return
Fares 60 to 89 days before departure were typically 51% 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 | $146 | $86 | +106% | 17 |
| 7–13 days | $151 | $89 | +113% | 20 |
| 14–29 days | $86 | $53 | +21% | 32 |
| 30–59 days | $88 | $37 | +24% | 21 |
| 60–89 days | $71 | $41 | Cheapest seen | 45 |
| 90–179 days | $71 | $35 | +0% | 38 |
One-way
Fares 90 to 179 days before departure were typically 28% lower than 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (44 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 | $29 | $20 | +38% | 7 |
| 14–29 days | $30 | $17 | +43% | 22 |
| 30–59 days | $24 | $24 | +14% | 10 |
| 60–89 days | $31 | $30 | +45% | 12 |
| 90–179 days | $21 | $18 | Cheapest seen | 39 |
| 180+ days | $110 | $110 | +424% | 8 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Eindhoven → Sofia
102 km from Brussels
$282
$193 more than flying from Brussels
17 Dec – 7 Jan 2027 · EIN → SOF · out 2 stops, back 1 stop
found 2 days ago
Rotterdam → Sofia
120 km from Brussels
$298
$209 more than flying from Brussels
25 Dec – 30 Jan 2027 · RTM → SOF · out 1 stop, back 2 stops
found 2 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Eindhoven → Sofia
102 km from Brussels
$21
$15 less than flying from Brussels
13 Jan 2027 · EIN → 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 16 May 2027 – 14 Jun 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 Brussels to Sofia?
The cheapest return found recently is $89 with Wizz Air, 16 May 2027 to 14 Jun 2027, found 2 days ago. The cheapest return we hold, of any age, is $74 with Wizz Air, 2 Dec to 4 Dec, found 4 days ago. The cheapest return fare on each of 10 departure dates is usually $84 to $271.
How much is a one-way flight from Brussels to Sofia?
The cheapest one-way found recently is $36 with Wizz Air, 25 Nov, found 6 days ago.
What is the cheapest month to fly from Brussels to Sofia?
December 2026 is the cheapest month for a return, from $74, 2 Dec to 4 Dec, found 4 days ago. November 2026 is the cheapest month for a one-way, from $36, 25 Nov, found 6 days ago.
How far ahead should I book a flight from Brussels to Sofia?
In 49 days of prices between 24 Sept and 11 Nov, return fares 60 to 89 days before departure were typically 51% lower than 0 to 6 days before departure. In 44 days of prices between 24 Sept and 11 Nov, one-way fares 90 to 179 days before departure were typically 28% lower than 0 to 6 days before departure.
Is there a direct flight from Brussels to Sofia?
Yes, the cheapest nonstop return found recently is $89 with Wizz Air, 16 May 2027 to 14 Jun 2027, found 2 days ago. The cheapest nonstop one-way found recently is $36 with Wizz Air, 25 Nov, found 6 days ago.
How long is the flight from Brussels to Sofia?
The cheapest nonstop one-way found recently, with Wizz Air on 25 Nov, takes 2 h 40 min from Charleroi Brussels South Airport (CRL) to Sofia Airport (SOF).
Which airlines have the cheapest flights from Brussels to Sofia?
Between 2 Dec and 19 May 2027, Wizz Air has the cheapest return on 5 of the 10 departure dates we hold, Pegasus Airlines on 2 and Ryanair on 2.
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