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

Return flights

04 Sep - 15 Sep	TUI	direct
11 Sep - 15 Sep	TUI	direct
15 Sep - 29 Sep	TUI	direct
15 Sep - 22 Sep	Ryanair
06 Sep - 12 Sep	Ryanair
12 Sep - 16 Sep	Ryanair
08 Sep - 11 Sep	Ryanair
08 Sep - 11 Sep	TUI	direct
15 Sep - 22 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 $295

Return flights