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

Return flights

29 Aug - 28 Sep	Ryanair
30 Aug - 20 Sep	Ryanair
24 Aug - 19 Sep	KLM
19 Aug - 14 Sep	KLM
30 Aug - 19 Sep	Ryanair
20 Aug - 06 Sep	KLM
21 Aug - 31 Aug	KLM
26 Aug - 01 Sep	Ryanair
15 Aug - 06 Sep	Ryanair
07 Aug - 05 Sep	easyJet
10 Aug - 17 Aug	Eurowings
11 Aug - 31 Aug	Ryanair
09 Aug - 30 Aug	Ryanair
17 Aug - 24 Aug	British Airways
13 Aug - 27 Aug	KLM
01 Aug - 15 Aug	Ryanair
06 Aug - 15 Aug	Ryanair
02 Aug - 14 Aug	KLM

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 607€

Return flights