AirHint found the following cheapest return flights from Newcastle (NCL) to Bangkok (BKK) in December 2026 (see full year).

Return flights

01 Dec - 08 Dec	KLM
01 Dec - 20 Jan	Air France
08 Dec - 23 Dec	Ryanair
01 Dec - 15 Dec	British Airways
07 Dec - 21 Dec	Ryanair
01 Dec - 18 Dec	Ryanair
03 Dec - 12 Dec	British Airways
07 Dec - 20 Dec	Ryanair
01 Dec - 17 Dec	Ryanair
15 Dec - 29 Dec	easyJet
15 Dec - 30 Dec	easyJet
15 Dec - 01 Jan	easyJet
14 Dec - 01 Jan	Jet2
04 Dec - 22 Jan	British Airways
13 Dec - 01 Jan	KLM
07 Dec - 28 Jan	Ryanair
30 Dec - 14 Jan	KLM
30 Dec - 18 Jan	KLM
05 Dec - 09 Jan	Ryanair
14 Dec - 14 Jan	Jet2

Also check the deals for one-way flights from Newcastle to Bangkok 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 Newcastle to Bangkok in December from 699€

Return flights