Cheap flights from London to Helsinki
Round-trip fares from London (All Airports) (LON) to Helsinki Vantaa Airport (HEL) over the next few months. Cheapest right now: EUR 195. Based on recent samples, July 2026 currently looks like the cheapest month from EUR 195.
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Set a price alert| Depart | Return | Nights | Price | Book |
|---|---|---|---|---|
| Wed 08 Jul | Thu 16 Jul | 8 | EUR 195 | See deal |
| Wed 22 Jul | Sun 26 Jul | 4 | EUR 216 | See deal |
| Sun 26 Jul | Sat 08 Aug | 13 | EUR 254 | See deal |
| Tue 21 Jul | Sat 25 Jul | 4 | EUR 260 | See deal |
| Sat 25 Jul | Mon 27 Jul | 2 | EUR 262 | See deal |
| Fri 24 Jul | Fri 31 Jul | 7 | EUR 306 | See deal |
Automatic checks 3 times per day. Prices may differ on the booking site due to some delay. Booking links may earn us a commission at no extra cost to you.