Cheapest return flights from London (LCY) to Helsinki (HEL), June

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
17 Jun 07 Jul KLM
22 Jun 20 Jul KLM
17 Jun 06 Jul KLM
17 Jun 02 Jul KLM
23 Jun 29 Jun KLM
30 Jun 07 Jul KLM
16 Jun 23 Jun KLM
15 Jun 30 Jun KLM
22 Jun 30 Jun KLM
16 Jun 30 Jun KLM
20 Jun 23 Jun KLM
17 Jun 23 Jun KLM
01 Jun 29 Jun KLM
20 Jun 30 Jun KLM
17 Jun 22 Jun KLM
30 Jun 06 Jul KLM
18 Jun 26 Jul KLM
15 Jun 01 Jul KLM
16 Jun 07 Jul KLM
29 Jun 10 Jul KLM
Powered by

deals for one-way flights from London to Helsinki in June.

Book a cheap hotel in Helsinki

Cheap car rent in Helsinki Vantaa

Updated May 21, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.