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

Return flights

10 Mar - 23 Mar	British Airways
07 Mar - 20 Mar	British Airways
04 Mar - 17 Mar	British Airways
07 Mar - 19 Mar	British Airways
07 Mar - 23 Mar	British Airways
01 Mar - 15 Mar	Ryanair
08 Mar - 25 Mar	British Airways
01 Mar - 31 Mar	British Airways
02 Mar - 15 Mar	British Airways
07 Mar - 22 Mar	British Airways
01 Mar - 30 Apr	Aer Lingus
17 Mar - 21 Apr	Aer Lingus
10 Mar - 02 Apr	Ryanair
23 Mar - 06 Apr	British Airways
30 Mar - 13 Apr	Ryanair
12 Mar - 09 Apr	KLM
26 Mar - 16 Apr	KLM
24 Mar - 14 Apr	KLM
25 Mar - 20 Apr	Air France

Also check the deals for one-way flights from Newcastle to Bangkok in March.

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 March from 627€

Return flights