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

Return flights

19 May - 03 Jun	Air France
26 May - 10 Jun	Air France
04 May - 03 Jun	KLM
25 May - 23 Jun	British Airways
26 May - 11 Jun	British Airways
24 May - 11 Jun	British Airways
07 May - 15 May	Lufthansa
05 May - 04 Jun	Lufthansa
09 May - 04 Jun	Lufthansa
08 May - 29 May	British Airways
08 May - 23 May	Lufthansa
03 May - 17 May	Lufthansa
08 May - 09 Jun	Air France
01 May - 23 May	Lufthansa
02 May - 02 Jun	Lufthansa

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 611€

Return flights