Cheapest return flights from Southend to Keflavik in October from $355

Best time to book flights for Southend (SEN) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Southend (SEN) to Keflavik (KEF) in October 2025 (see full year).

Return flights

30 Oct - 05 Nov easyJet
27 Oct - 05 Nov easyJet
28 Oct - 07 Nov easyJet
01 Oct - 08 Oct easyJet
28 Oct - 04 Nov easyJet
23 Oct - 28 Oct easyJet
08 Oct - 13 Oct easyJet
01 Oct - 10 Oct easyJet
02 Oct - 08 Oct easyJet
15 Oct - 20 Oct easyJet
09 Oct - 13 Oct easyJet
12 Oct - 15 Oct easyJet
12 Oct - 16 Oct easyJet
05 Oct - 09 Oct easyJet
30 Oct - 02 Nov easyJet
26 Oct - 02 Nov easyJet
30 Oct - 06 Nov easyJet
24 Oct - 02 Nov easyJet
31 Oct - 06 Nov easyJet

Also check the deals for one-way flights from Southend to Keflavik in October.

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.

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