Sofia to Brussels SOF → BRU, CRL
Sofia Airport (SOF) → Brussels Airport (BRU), Charleroi Brussels South Airport (CRL)
The cheapest return found recently is $241 with Wizz Air, 21 Oct – 25 Oct, found yesterday. The cheapest one-way found recently is $18 with Ryanair, 8 Dec, found 3 days ago.
Return
The cheapest return fare on each of 8 departure dates is usually $102 to $192.
Cheapest return found recently
$241
21 Oct – 25 Oct · Wizz Air
Sofia Airport (SOF) → Charleroi Brussels South Airport (CRL)
Leaves 11:45 a.m. · Return leaves 9:05 p.m. · 32 h 25 min of travel, both ways together
out 1 stop, back 1 stop
found yesterday
Cheapest nonstop return
$58
7 Dec – 11 Dec · Wizz Air
Sofia Airport (SOF) → Charleroi Brussels South Airport (CRL)
Leaves 5:45 a.m. · Return leaves 8:20 a.m. · 5 h 40 min of travel, both ways together
out nonstop, back nonstop
found 5 days ago
Found recently, and the cheapest we hold
$241 21 Oct – 25 Octfound yesterdaySee prices for these dates
$58 7 Dec – 11 Decfound 5 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $42 to $58.
At $241, the cheapest return found recently is above that range.
25 days is a short history, so treat this range as an early guide.
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 8 departure dates from 21 Oct to 9 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 4-night return fares leaving within 3 days of 21 Oct to compare.
Every date we hold
9 fares on 8 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 21 Oct – 25 Oct | $241 | Wizz Air | Sofia Airport (SOF) → Charleroi Brussels South Airport (CRL) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 13 Nov – 14 Nov | $192 | Wizz Air | Sofia Airport (SOF) → Charleroi Brussels South Airport (CRL) | out nonstop, back 1 stop | found 3 days ago | See prices for these dates |
| 14 Nov – 17 Nov | $109 | Buzz | Sofia Airport (SOF) → Charleroi Brussels South Airport (CRL) | out 1 stop, back nonstop | found 4 days ago | See prices for these dates |
| 20 Nov – 25 Nov | $81 | Ryanair | Sofia Airport (SOF) → Charleroi Brussels South Airport (CRL) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 26 Nov – 28 Nov | $192 | Air Serbia | Sofia Airport (SOF) → Brussels Airport (BRU) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 28 Nov – 30 Nov | $180 | Ryanair | Sofia Airport (SOF) → Charleroi Brussels South Airport (CRL) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 7 Dec – 11 Dec | $58 | Wizz Air | Sofia Airport (SOF) → Charleroi Brussels South Airport (CRL) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 9 Dec – 11 Dec | $137 | Air Serbia | Sofia Airport (SOF) → Brussels Airport (BRU) | out 1 stop, back nonstop | found 2 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $58.
Airlines on the cheapest dates: Wizz Air, Ryanair, Air Serbia, Buzz.
One-way
The cheapest one-way fare on each of 4 departure dates is usually $20 to $25.
Cheapest one-way found recently
$18
8 Dec · Ryanair
Sofia Airport (SOF) → Charleroi Brussels South Airport (CRL)
Leaves 4:50 p.m. · 2 h 45 min trip
nonstop
found 3 days ago
Cheapest nonstop one-way
$18
8 Dec · Ryanair
Sofia Airport (SOF) → Charleroi Brussels South Airport (CRL)
Leaves 4:50 p.m. · 2 h 45 min trip
nonstop
found 3 days ago
Found recently, and the cheapest we hold
$18 8 Decfound 3 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $17 to $27.
25 days is a short history, so treat this range as an early guide.
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 4 departure dates from 24 Nov to 24 Jan 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 8 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 | $32 | Ryanair | Sofia Airport (SOF) → Charleroi Brussels South Airport (CRL) | nonstop | found 3 days ago | Open this trip |
| 2 Dec | $22 | Wizz Air | Sofia Airport (SOF) → Charleroi Brussels South Airport (CRL) | nonstop | found 5 days ago | Open this trip |
| 8 Dec | $18 | Ryanair | Sofia Airport (SOF) → Charleroi Brussels South Airport (CRL) | nonstop | found 3 days ago | Open this trip |
| 24 Jan 2027 | $20 | Wizz Air | Sofia Airport (SOF) → Charleroi Brussels South Airport (CRL) | nonstop | found 5 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $18.
Airlines on the cheapest dates: Ryanair, Wizz Air.
Premium cabin fares from Sofia to Brussels
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 21 Oct – 25 Oct in another cabin: Premium economy · Business · First
Today's prices for 8 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Sofia to Brussels?
Return
Fares 90 to 179 days before departure were typically 52% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 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 | $106 | $64 | +108% | 17 |
| 7–13 days | $73 | $42 | +42% | 18 |
| 14–29 days | $81 | $42 | +59% | 24 |
| 30–59 days | $58 | $42 | +14% | 25 |
| 60–89 days | $60 | $45 | +18% | 15 |
| 90–179 days | $51 | $44 | Cheapest seen | 18 |
One-way
Not enough history yet: in 25 days of one-way prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Sofia → Eindhoven
102 km from Brussels
$108
$133 less than flying to Brussels
19 Nov – 22 Nov · SOF → EIN · out nonstop, back nonstop
found today
Sofia → Rotterdam
120 km from Brussels
$352
$111 more than flying to Brussels
17 Dec – 23 Dec · SOF → RTM · out 1 stop, back 1 stop
found 4 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Sofia → Eindhoven
102 km from Brussels
$31
$13 more than flying to Brussels
25 Jan 2027 · SOF → EIN · 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 21 Oct – 25 Oct. A live search on this page shows what those dates cost now, for one adult in economy.
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