AirHint found the following cheapest return flights from Southend (SEN) to Tromso (TOS) in December 2026 (see full year).

Return flights

09 Dec - 13 Dec	easyJet
11 Dec - 17 Dec	easyJet
11 Dec - 13 Dec	easyJet
02 Dec - 06 Dec	easyJet
16 Dec - 20 Dec	easyJet
04 Dec - 10 Dec	easyJet
04 Dec - 06 Dec	easyJet
30 Dec - 03 Jan	easyJet
29 Dec - 03 Jan	easyJet
23 Dec - 27 Dec	easyJet
28 Dec - 03 Jan	easyJet
28 Dec - 31 Dec	easyJet
20 Dec - 26 Dec	easyJet

Also check the deals for one-way flights from Southend to Tromso 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 Tromso in December from $274

Return flights