Cheapest return flights from London to Helsinki in July from $164

Best time to book flights for London (LON) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest return flights from London (LON) to Helsinki (HEL) in July 2025 (see full year).

Return flights

01 Jul - 06 Jul Ryanair direct
01 Jul - 12 Jul Ryanair direct
01 Jul - 09 Jul Ryanair direct
01 Jul - 20 Jul Ryanair direct
03 Jul - 06 Jul Ryanair direct
03 Jul - 12 Jul Ryanair direct
03 Jul - 09 Jul Ryanair direct
03 Jul - 20 Jul Ryanair direct
09 Jul - 16 Jul Scandinavian Airlines
02 Jul - 06 Jul Norwegian Air Sweden AOC direct
29 Jul - 15 Aug Ryanair direct
29 Jul - 09 Aug Ryanair direct
29 Jul - 16 Aug Ryanair direct
30 Jul - 15 Aug Norwegian Air Sweden AOC direct
30 Jul - 09 Aug Norwegian Air Sweden AOC direct
30 Jul - 16 Aug Norwegian Air Sweden AOC direct
30 Jul - 05 Aug Norwegian Air Sweden AOC
29 Jul - 01 Aug Ryanair direct
30 Jul - 01 Aug Norwegian Air Sweden AOC direct
23 Jul - 09 Aug Ryanair direct

Also check the deals for one-way flights from London to Helsinki in July.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Helsinki

Cheap car rent in Helsinki