Flights from London to Helsinki
Round-trip economy fares from London to Helsinki start at €42 right now. The usual price over recent weeks is about €116, so the best fare is roughly 64% below normal. The lowest price we have seen on this route is €36.
- Usual price: €116 (typically within €26)
- Tracked for 120 days, 6,642 price observations
- Distance: 1,781 km
- 59% of the fares we found are nonstop
- Airlines seen on this route: Ryanair, Condor, British Airways, airBaltic
Lowest round-trip fare by departure month
| Jan | €60 |
|---|---|
| Feb | €69 |
| Mar | €86 |
| Apr | €95 |
| May | €90 |
| Jun | €203 |
| Oct | €51 |
| Nov | €42 |
| Dec | €70 |
Oct and Sep usually run about 46% and 33% below the yearly average; Dec runs about 12% above it.
Cheapest dates right now
| €42 | Nov 4, 2026 to Nov 13, 2026 | Ryanair |
|---|---|---|
| €48 | Nov 4, 2026 to Nov 6, 2026 | |
| €51 | Oct 30, 2026 to Nov 13, 2026 | nonstop |
| €51 | Nov 5, 2026 to Nov 13, 2026 | Ryanair, nonstop |
| €57 | Oct 30, 2026 to Nov 21, 2026 | nonstop |
Updated Oct 25, 2026. Prices are per person, economy, round trip, from fares seen in the last 7 days. The airline's price at booking may differ.