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

Return flights

04 May - 19 May	KLM
05 May - 20 May	KLM
06 May - 20 May	KLM
06 May - 21 May	KLM
07 May - 21 May	KLM
09 May - 23 May	KLM
10 May - 25 May	KLM
11 May - 25 May	KLM
11 May - 26 May	KLM
12 May - 26 May	KLM
29 May - 23 Jun	KLM
25 May - 01 Jun	KLM
06 May - 05 Jun	KLM
18 May - 07 Jun	KLM
08 May - 07 Jun	British Airways
30 May - 13 Jun	Air France
26 May - 10 Jun	KLM
18 May - 03 Jun	Ryanair

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 $766

Return flights