AirHint found the following cheapest return flights from Newark (EWR) to Havana (HAV) in August 2025 (see full year).

Return flights

21 Aug - 25 Aug	United
20 Aug - 25 Aug	United
15 Aug - 23 Aug	United
12 Aug - 19 Aug	Delta
13 Aug - 20 Aug	Delta
19 Aug - 23 Aug	Delta
23 Aug - 27 Aug	Delta
11 Aug - 24 Aug	United
17 Aug - 21 Aug	United
31 Aug - 04 Sep	Delta
11 Aug - 11 Sep	Delta
02 Aug - 11 Aug	Delta
22 Aug - 01 Sep	United

Also check the deals for one-way flights from Newark to Havana 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 Newark to Havana in August from 383€

Return flights