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

Return flights

28 Aug - 02 Sep	Air Canada
06 Aug - 13 Aug	Air Canada
11 Aug - 20 Aug	Air Canada
20 Aug - 02 Sep	SWISS
11 Aug - 25 Aug	Air Canada
03 Aug - 15 Aug	Air Canada
18 Aug - 01 Sep	Icelandair
21 Aug - 04 Sep	FrenchBee
27 Aug - 06 Sep	Icelandair
08 Aug - 17 Aug	Air Canada
28 Aug - 01 Sep	Air Canada
21 Aug - 01 Sep	FrenchBee
14 Aug - 28 Aug	Icelandair
16 Aug - 28 Aug	FrenchBee
15 Aug - 28 Aug	FrenchBee
17 Aug - 07 Sep	Icelandair
19 Aug - 02 Sep	Air Canada
07 Aug - 14 Aug	TAP
08 Aug - 16 Aug	Air Canada
22 Aug - 02 Sep	FrenchBee

Also check the deals for one-way flights from Newark to Vienna 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 Vienna in August from $503

Return flights