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

Return flights

07 Mar - 20 Mar	British Airways
02 Mar - 15 Mar	British Airways
06 Mar - 20 Mar	British Airways
08 Mar - 28 Mar	British Airways
11 Mar - 22 Mar	British Airways
10 Mar - 25 Mar	Lufthansa
09 Mar - 24 Mar	British Airways
03 Mar - 24 Mar	British Airways
07 Mar - 21 Mar	British Airways
02 Mar - 16 Mar	Ryanair
02 Mar - 02 Apr	British Airways
26 Mar - 16 Apr	Ryanair
31 Mar - 13 Apr	Ryanair
23 Mar - 13 Apr	Eurowings
26 Mar - 11 Apr	Ryanair
20 Mar - 04 Apr	Ryanair
25 Mar - 20 Apr	KLM
29 Mar - 20 Apr	KLM
27 Mar - 17 Apr	Lufthansa
30 Mar - 19 Apr	British Airways

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 592€

Return flights