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

Return flights

11 Jun - 02 Jul	Ryanair
10 Jun - 17 Jun	Air France
13 Jun - 27 Jun	KLM
04 Jun - 18 Jun	KLM
02 Jun - 15 Jun	Air France
09 Jun - 09 Jul	KLM
10 Jun - 08 Jul	Air France
06 Jun - 04 Jul	Air France
03 Jun - 26 Jun	Air France
03 Jun - 24 Jun	Air France
12 Jun - 22 Jun	KLM
09 Jun - 30 Jun	KLM
10 Jun - 23 Jun	Air France
08 Jun - 06 Jul	KLM
12 Jun - 01 Jul	KLM
16 Jun - 07 Jul	KLM
16 Jun - 23 Jun	KLM
23 Jun - 08 Jul	Ryanair
16 Jun - 01 Jul	Ryanair
06 Jun - 07 Jul	Ryanair

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

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 June from $783

Return flights