London to Sofia 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 $125 with Wizz Air, 30 Apr 2027 – 3 May 2027, found 23 hours ago. The cheapest one-way found recently is $85 with easyJet, 23 Jan 2027, found 3 days ago.
Return
The cheapest return fare on each of 6 departure dates is usually $128 to $201.
Cheapest return found recently
$125
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 23 hours ago
Cheapest nonstop return
$125
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 23 hours ago
Found recently, and the cheapest we hold
$125 30 Apr 2027 – 3 May 2027found 23 hours agoSee prices for these dates
$65 9 Nov – 16 Novfound 3 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 $51 to $125.
At $125, the cheapest return found recently is at the high end of 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 6 departure dates from 27 Oct to 30 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 3-night return fares leaving within 3 days of 30 Apr 2027 to compare.
Every date we hold
122 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 27 Oct – 31 Oct | $170 | Wizz Air | London Luton Airport (LTN) → Sofia Airport (SOF) | out nonstop, back 1 stop | found 6 days ago | See prices for these dates |
| 9 Nov – 16 Nov | $65 | Ryanair | Stansted Airport (STN) → Sofia Airport (SOF) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 13 Dec – 13 Dec | $136 | Wizz Air | London Gatwick Airport (LGW) → Sofia Airport (SOF) | out 1 stop, back nonstop | found 3 days ago | See prices for these dates |
| 18 Dec – 2 Jan 2027 | $328 | Ryanair | Stansted Airport (STN) → Sofia Airport (SOF) | out 2 stops, back 1 stop | found 6 days ago | See prices for these dates |
| 22 Dec – 27 Dec | $211 | Wizz Air Malta | London Luton Airport (LTN) → Sofia Airport (SOF) | out 2 stops, back nonstop | found 3 days ago | See prices for these dates |
| 30 Apr 2027 – 3 May 2027 | $125 | Wizz Air | London Luton Airport (LTN) → Sofia Airport (SOF) | out nonstop, back nonstop | found 23 hours ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $65.
Airlines on the cheapest dates: Wizz Air, Ryanair, Wizz Air Malta.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$85
23 Jan 2027 · easyJet
London Southend Airport (SEN) → Sofia Airport (SOF)
Leaves 6:50 a.m. · 14 h 10 min trip
1 stop
found 3 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$85 23 Jan 2027found 3 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 16 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $28 to $254.
16 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?
Not enough comparable prices yet: we hold one-way fares on 1 departure date 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 23 Jan 2027 to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 23 Jan 2027 | $85 | easyJet | London Southend Airport (SEN) → Sofia Airport (SOF) | 1 stop | found 3 days ago | Open this trip |
Airlines on the cheapest dates: easyJet.
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
Today's prices for 23 Jan 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 81% 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 | $277 | $205 | +423% | 7 |
| 7–13 days | $136 | $64 | +157% | 22 |
| 14–29 days | $126 | $65 | +138% | 23 |
| 30–59 days | $53 | $51 | Cheapest seen | 21 |
| 60–89 days | $181 | $83 | +242% | 22 |
| 180+ days | $125 | $119 | +136% | 20 |
One-way
Not enough history yet: in 16 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
London → Plovdiv
133 km from Sofia
$471
$346 more than flying to Sofia
21 Dec – 1 Jan 2027 · STN → PDV · out 1 stop, back nonstop
found 2 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
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.
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