AirHint found the following cheapest return flights from London (LGW) to Helsinki (HEL)
in May 2025 (see full year ).
Return flights
07 May
- 12 May
Norwegian Air Sweden AOC
109 €
08 May
- 14 May
Norwegian Air Sweden AOC
113 €
direct
08 May
- 12 May
Norwegian Air Sweden AOC
116 €
direct
07 May
- 12 May
Norwegian Air Sweden AOC
116 €
direct
15 May
- 19 May
Norwegian Air Sweden AOC
120 €
07 May
- 11 May
Norwegian Air Sweden AOC
122 €
14 May
- 19 May
Norwegian Air Sweden AOC
123 €
12 May
- 19 May
Norwegian Air Sweden AOC
124 €
12 May
- 14 May
Norwegian Air Sweden AOC
125 €
direct
07 May
- 15 May
Norwegian Air Sweden AOC
126 €
29 May
- 02 Jun
Norwegian Air Sweden AOC
138 €
29 May
- 03 Jun
Norwegian Air Sweden AOC
141 €
27 May
- 02 Jun
Norwegian Air Sweden AOC
151 €
28 May
- 02 Jun
Norwegian Air Sweden AOC
151 €
30 May
- 02 Jun
Norwegian Air Sweden AOC
152 €
30 May
- 18 Jun
Norwegian Air Sweden AOC
159 €
direct
21 May
- 11 Jun
Norwegian Air Sweden AOC
164 €
direct
21 May
- 10 Jun
Norwegian Air Sweden AOC
168 €
28 May
- 18 Jun
Norwegian Air Sweden AOC
169 €
direct
21 May
- 04 Jun
Norwegian Air Sweden AOC
172 €
Also check the deals for one-way flights from London to Helsinki in May .
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.