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

Return flights

25 Aug - 14 Sep	Air France
24 Aug - 14 Sep	Air France
28 Aug - 11 Sep	Ryanair
09 Aug - 02 Sep	Ryanair
26 Aug - 02 Sep	Ryanair
09 Aug - 30 Aug	KLM
12 Aug - 26 Aug	Ryanair
08 Aug - 25 Aug	KLM
01 Aug - 15 Aug	Ryanair
07 Aug - 19 Aug	easyJet
01 Aug - 29 Aug	KLM
09 Aug - 28 Aug	KLM
03 Aug - 17 Aug	Ryanair
02 Aug - 09 Aug	KLM
01 Aug - 11 Aug	Ryanair

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

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 August from $809

Return flights