AirHint found the following cheapest return flights from Helsinki (HEL) to Keflavik (KEF)
in May 2025 (see full year ).
Return flights
07 May
- 13 May
Norwegian
$ 220
19 May
- 26 May
Icelandair
$ 233
direct
10 May
- 13 May
Ryanair
$ 235
12 May
- 14 May
Ryanair
$ 245
12 May
- 19 May
Ryanair
$ 247
06 May
- 13 May
Icelandair
$ 248
direct
08 May
- 13 May
Ryanair
$ 248
14 May
- 25 May
Icelandair
$ 250
direct
14 May
- 24 May
Icelandair
$ 250
direct
07 May
- 13 May
Icelandair
$ 251
direct
26 May
- 04 Jun
Ryanair
$ 296
27 May
- 03 Jun
Finnair
$ 308
direct
30 May
- 08 Jun
Icelandair
$ 320
30 May
- 07 Jun
Icelandair
$ 334
28 May
- 01 Jun
Icelandair
$ 338
direct
24 May
- 03 Jun
Scandinavian Airlines
$ 341
26 May
- 04 Jun
Finnair
$ 359
direct
29 May
- 01 Jun
Icelandair
$ 359
direct
29 May
- 03 Jun
Lufthansa
$ 373
24 May
- 03 Jun
Finnair
$ 403
direct
Also check the deals for one-way flights from Helsinki to Keflavik 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.