AirHint found the following cheapest return flights from Newcastle (NCL) to Belfast (BFS) in August 2025 (see full year).

Return flights

11 Aug - 13 Aug	easyJet	direct
14 Aug - 18 Aug	easyJet	direct
07 Aug - 11 Aug	easyJet	direct
07 Aug - 12 Aug	easyJet	direct
18 Aug - 25 Aug	easyJet	direct
24 Aug - 27 Aug	easyJet	direct
11 Aug - 14 Aug	easyJet	direct
04 Aug - 07 Aug	easyJet	direct
05 Aug - 12 Aug	easyJet	direct
14 Aug - 19 Aug	easyJet	direct
30 Aug - 01 Sep	easyJet	direct
29 Aug - 01 Sep	easyJet
29 Aug - 01 Sep	easyJet	direct

Also check the deals for one-way flights from Newcastle to Belfast 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 Belfast in August from $42

Return flights