AirHint found the following cheapest return flights from Southend (SEN) to Keflavik (KEF) in February 2026 (see full year).

Return flights

02 Feb - 09 Mar	easyJet
24 Feb - 02 Mar	easyJet
04 Feb - 08 Feb	easyJet
26 Feb - 02 Mar	easyJet
05 Feb - 08 Feb	easyJet
11 Feb - 22 Feb	easyJet
26 Feb - 05 Mar	easyJet
24 Feb - 01 Mar	easyJet
26 Feb - 01 Mar	easyJet
01 Feb - 04 Feb	easyJet
28 Feb - 01 Mar	easyJet
01 Feb - 05 Feb	easyJet
01 Feb - 08 Feb	easyJet
18 Feb - 22 Feb	easyJet
16 Feb - 23 Feb	easyJet
12 Feb - 15 Feb	easyJet
12 Feb - 16 Feb	easyJet
28 Feb - 08 Mar	easyJet
23 Feb - 01 Mar	easyJet
27 Feb - 02 Mar	easyJet

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

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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Cheapest return flights from Southend to Keflavik in February from $324

Return flights