AirHint found the following cheapest return flights from Southend (SEN) to Karachi (KHI) in December 2025 (see full year).

Return flights

01 Dec - 28 Dec	easyJet
08 Dec - 28 Dec	easyJet
15 Dec - 07 Jan	easyJet
22 Dec - 28 Dec	easyJet
22 Dec - 11 Jan	easyJet
22 Dec - 08 Jan	easyJet
23 Dec - 07 Jan	easyJet
27 Dec - 08 Jan	easyJet
16 Dec - 29 Dec	easyJet
27 Dec - 01 Jan	easyJet
14 Dec - 27 Dec	easyJet
18 Dec - 27 Dec	easyJet
13 Dec - 31 Dec	easyJet
21 Dec - 10 Jan	easyJet
13 Dec - 08 Jan	easyJet
19 Dec - 08 Jan	easyJet
21 Dec - 31 Dec	easyJet
26 Dec - 04 Jan	easyJet

Also check the deals for one-way flights from Southend to Karachi in December.

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 Karachi in December from $695

Return flights