AirHint found the following cheapest return flights from Newcastle (NCL) to Bourgas (BOJ) in September 2025 (see full year).

Return flights

29 Sep - 09 Oct	Ryanair
29 Sep - 11 Oct	Jet2
25 Sep - 06 Oct	Jet2
25 Sep - 29 Sep	Jet2
29 Sep - 06 Oct	Jet2
22 Sep - 02 Oct	Ryanair
18 Sep - 25 Sep	TUI
15 Sep - 25 Sep	TUI
25 Sep - 06 Oct	Jet2	direct
29 Sep - 06 Oct	Jet2	direct
15 Sep - 22 Sep	TUI
22 Sep - 02 Oct	TUI	direct
25 Sep - 29 Sep	Jet2	direct
15 Sep - 22 Sep	TUI	direct
18 Sep - 25 Sep	TUI	direct
15 Sep - 25 Sep	TUI	direct

Also check the deals for one-way flights from Newcastle to Bourgas in September.

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 Bourgas in September from 166€

Return flights