AirHint found the following cheapest return flights from London (LGW) to Keflavik (KEF)
in July 2025 (see full year ).
Return flights
24 Jul
- 07 Aug
Icelandair
217 €
direct
22 Jul
- 05 Aug
Icelandair
217 €
direct
22 Jul
- 31 Jul
Icelandair
226 €
direct
22 Jul
- 26 Jul
Icelandair
227 €
direct
24 Jul
- 29 Jul
Icelandair
227 €
direct
05 Jul
- 26 Jul
Icelandair
227 €
direct
30 Jul
- 14 Aug
Icelandair
227 €
direct
22 Jul
- 12 Aug
Icelandair
227 €
direct
15 Jul
- 20 Jul
Icelandair
234 €
direct
28 Jul
- 31 Jul
Icelandair
235 €
direct
26 Jul
- 29 Jul
Icelandair
235 €
direct
16 Jul
- 30 Jul
Icelandair
235 €
direct
21 Jul
- 29 Jul
Icelandair
235 €
direct
12 Jul
- 20 Jul
Icelandair
235 €
direct
31 Jul
- 05 Aug
Icelandair
235 €
direct
26 Jul
- 02 Aug
Icelandair
235 €
direct
25 Jul
- 02 Aug
Icelandair
235 €
direct
28 Jul
- 02 Aug
Icelandair
235 €
direct
24 Jul
- 10 Aug
Icelandair
236 €
direct
24 Jul
- 03 Aug
Icelandair
241 €
direct
Also check the deals for one-way flights from London to Keflavik in July .
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.