Cheap flights from London to Sofia from $161 LCY, LGW, LHR, LTN, SEN, STN → SOF
London City Airport (LCY), London Gatwick Airport (LGW), London Heathrow Airport (LHR), London Luton Airport (LTN), London Southend Airport (SEN), Stansted Airport (STN) → Sofia Airport (SOF)
The cheapest return found recently is $161 with Wizz Air, 30 Apr 2027 – 3 May 2027, found 2 days ago.
- Cheapest return found recently
- $161, 30 Apr 2027 to 3 May 2027
- Usual return price
- $89 to $158
- Cheapest month to fly
- December 2026, return fares from $79 found in the last 7 days
- Airlines with nonstop flights
- Ryanair, Wizz Air, British Airways, Bulgaria Air, easyJet
Return
The cheapest return fare on each of 7 departure dates is usually $89 to $158.
Cheapest return found recently
$161
30 Apr 2027 – 3 May 2027 · Wizz Air
London Luton Airport (LTN) → Sofia Airport (SOF)
Leaves 9:40 p.m. · Return leaves 6:00 a.m. · 6 h 30 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Cheapest nonstop return
$161
30 Apr 2027 – 3 May 2027 · Wizz Air
London Luton Airport (LTN) → Sofia Airport (SOF)
Leaves 9:40 p.m. · Return leaves 6:00 a.m. · 6 h 30 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$161 30 Apr 2027 – 3 May 2027found 2 days agoSee prices for these dates
$79 6 Dec – 9 Decfound 7 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 $51 to $125.
At $161, 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 7 departure dates from 17 Nov to 20 Jul 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 3-night return fares leaving within 3 days of 30 Apr 2027 to compare.
Every date we hold
248 fares on 7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 17 Nov – 19 Nov | $120 | Ryanair | Stansted Airport (STN) → Sofia Airport (SOF) | out nonstop, back nonstop | found 8 days ago | See prices for these dates |
| 23 Nov – 26 Nov | $97 | Ryanair | Stansted Airport (STN) → Sofia Airport (SOF) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 4 Dec – 9 Dec | $81 | Ryanair | Stansted Airport (STN) → Sofia Airport (SOF) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 6 Dec – 9 Dec | $79 | Ryanair | London Luton Airport (LTN) → Sofia Airport (SOF) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 30 Dec – 6 Jan 2027 | $155 | Wizz Air | London Luton Airport (LTN) → Sofia Airport (SOF) | out nonstop, back 1 stop | found 8 days ago | See prices for these dates |
| 30 Apr 2027 – 3 May 2027 | $161 | Wizz Air | London Luton Airport (LTN) → Sofia Airport (SOF) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 20 Jul 2027 – 20 Aug 2027 | $264 | LOT Polish | London Heathrow Airport (LHR) → Sofia Airport (SOF) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $79.
Airlines on the cheapest dates: Ryanair, Wizz Air, LOT Polish.
Premium cabin fares from London 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 Apr 2027 – 3 May 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for London to Sofia?
Return
Fares 30 to 59 days before departure were typically 72% 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 | $249 | $205 | +251% | 15 |
| 7–13 days | $125 | $64 | +76% | 40 |
| 14–29 days | $95 | $65 | +34% | 45 |
| 30–59 days | $71 | $51 | Cheapest seen | 45 |
| 60–89 days | $183 | $83 | +158% | 27 |
| 90–179 days | $109 | $79 | +54% | 27 |
| 180+ days | $123 | $118 | +73% | 44 |
Live price for these dates
The cheapest return found recently is for 30 Apr 2027 – 3 May 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 London to Sofia?
The cheapest return found recently is $161 with Wizz Air, 30 Apr 2027 to 3 May 2027, found 2 days ago. The cheapest return we hold, of any age, is $79 with Ryanair, 6 Dec to 9 Dec, found 7 days ago. The cheapest return fare on each of 7 departure dates is usually $89 to $158.
What is the cheapest month to fly from London to Sofia?
December 2026 is the cheapest month for a return, from $79, 6 Dec to 9 Dec, found 7 days ago.
How far ahead should I book a flight from London to Sofia?
In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 72% lower than 0 to 6 days before departure.
Is there a direct flight from London to Sofia?
Yes, the cheapest nonstop return found recently is $161 with Wizz Air, 30 Apr 2027 to 3 May 2027, found 2 days ago.
Which airlines have the cheapest flights from London to Sofia?
Between 17 Nov and 20 Jul 2027, Ryanair has the cheapest return on 4 of the 7 departure dates we hold, Wizz Air on 2 and LOT Polish 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