Cheapest return flights from Southend to Keflavik in August from $363

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 August 2025 (see full year).

Return flights

27 Aug - 03 Sep easyJet
20 Aug - 22 Aug easyJet
24 Aug - 28 Aug easyJet
20 Aug - 27 Aug easyJet
27 Aug - 31 Aug easyJet
13 Aug - 20 Aug easyJet
31 Aug - 04 Sep easyJet
13 Aug - 27 Aug easyJet
17 Aug - 21 Aug easyJet
06 Aug - 13 Aug easyJet
06 Aug - 27 Aug easyJet
20 Aug - 25 Aug easyJet
31 Aug - 03 Sep easyJet
28 Aug - 03 Sep easyJet
31 Aug - 07 Sep easyJet
29 Aug - 05 Sep easyJet
29 Aug - 03 Sep easyJet
29 Aug - 04 Sep easyJet
28 Aug - 01 Sep easyJet
25 Aug - 01 Sep easyJet

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

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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