Cheap flights from London to Bucharest
It's a fair time — around the typical price. The cheapest London–Bucharest return we've seen recently is £105; the median across 266 observations is £111, and the lowest we've ever recorded is £42 (2 September 2026).
Prices last observed 17 October 2026 · 266 observations · 43 days of history
Based on 266 daily price observations by Flight Signal since 27 Jul 2026, the median return fare London–Bucharest is £111; the cheapest we've recorded is £42 (2 Sep 2026).
Is now a good time to book?
The cheapest London–Bucharest return we observed in the last 10 days is £105. Over 266 observations the median is £111 (cheapest quartile £83, dearest quartile £176). Our method: we compare the cheapest fare observed in the last 10 days against the full distribution of every fare we've recorded on this route — how the scoring works.
Cheapest by London airport
Lowest return fare we've attributed to each departure airport (metro-only "LON" fares are excluded — they can't be pinned to one airport).
| Airport | Cheapest observed |
|---|---|
| LHR | £205 |
| LGW | £118 |
| LTN | £42 |
| STN | £47 |
Track this route
Flight Signal watches London–Bucharest fares every day and pushes the genuine drops to your phone — scored against this exact history, with a booking link.
Get deal alerts for BucharestFrequently asked
What is the cheapest London to Bucharest flight?
The cheapest return fare Flight Signal has observed on London–Bucharest is £42, recorded on 2 September 2026. Across 266 observations the median is £111.
Is now a good time to book a flight from London to Bucharest?
It's a fair time — around the typical price. The cheapest London–Bucharest return we observed in the last 10 days is £105. Over 266 observations the median is £111 (cheapest quartile £83, dearest quartile £176).
How much does a return flight from London to Bucharest usually cost?
The median observed return fare is £111, with most fares between £83 (cheapest quartile) and £176 (dearest quartile), based on 266 daily observations.
Which London airport is cheapest for flights to Bucharest?
In our observations the cheapest fare to Bucharest departed from LTN (£42). We track all five London airports — Heathrow, Gatwick, City, Luton and Stansted.
Prices are cached observations from licensed fare data, indicative until you check live. Flight Signal never auto-books.