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

Return flights

29 Apr - 27 May	British Airways
20 Apr - 12 May	Ryanair
19 Apr - 17 May	Ryanair
12 Apr - 24 Apr	Ryanair
13 Apr - 26 Apr	Ryanair
12 Apr - 27 Apr	Ryanair
12 Apr - 08 May	Ryanair
20 Apr - 11 May	Ryanair
13 Apr - 08 May	Ryanair
25 Apr - 09 May	Ryanair
12 Apr - 06 May	Ryanair
29 Apr - 13 May	Ryanair
23 Apr - 28 May	Ryanair
13 Apr - 27 Apr	Ryanair
13 Apr - 20 Apr	Ryanair
17 Apr - 26 Apr	Ryanair
08 Apr - 22 Apr	Ryanair
09 Apr - 22 Apr	Ryanair
08 Apr - 24 Apr	Ryanair
09 Apr - 30 Apr	Ryanair

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

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 April from 524€

Return flights