Cheap flights from London to Paris
Yes — prices are unusually low right now. The cheapest London–Paris return we've seen recently is £46; the median across 538 observations is £92, and the lowest we've ever recorded is £44 (21 August 2026).
Prices last observed 5 September 2026 · 538 observations · 56 days of history
Based on 538 daily price observations by Flight Signal since 10 Jul 2026, the median return fare London–Paris is £92; the cheapest we've recorded is £44 (21 Aug 2026).
Is now a good time to book?
The cheapest London–Paris return we observed in the last 10 days is £46. Over 538 observations the median is £92 (cheapest quartile £65, dearest quartile £119). 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 | £54 |
| LGW | £44 |
| LCY | £414 |
| LTN | £46 |
| STN | £53 |
Track this route
Flight Signal watches London–Paris fares every day and pushes the genuine drops to your phone — scored against this exact history, with a booking link.
Get deal alerts for ParisFrequently asked
What is the cheapest London to Paris flight?
The cheapest return fare Flight Signal has observed on London–Paris is £44, recorded on 21 August 2026. Across 538 observations the median is £92.
Is now a good time to book a flight from London to Paris?
Yes — prices are unusually low right now. The cheapest London–Paris return we observed in the last 10 days is £46. Over 538 observations the median is £92 (cheapest quartile £65, dearest quartile £119).
How much does a return flight from London to Paris usually cost?
The median observed return fare is £92, with most fares between £65 (cheapest quartile) and £119 (dearest quartile), based on 538 daily observations.
Which London airport is cheapest for flights to Paris?
In our observations the cheapest fare to Paris departed from LGW (£44). 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.