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

Return flights

01 May - 11 May	British Airways
01 May - 17 May	British Airways
18 May - 31 May	British Airways
01 May - 10 Jun	British Airways
20 May - 27 May	British Airways
08 May - 04 Jun	British Airways
22 May - 31 May	British Airways
25 May - 08 Jun	British Airways
15 May - 29 May	British Airways
05 May - 27 May	British Airways
07 May - 15 May	British Airways
28 May - 11 Jun	British Airways
07 May - 22 May	British Airways
04 May - 27 May	British Airways
27 May - 30 Jun	KLM
25 May - 10 Jun	KLM
23 May - 07 Jun	Lufthansa
01 May - 05 Jun	KLM

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

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 May from 473€

Return flights