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

Return flights

19 Aug - 02 Sep	LOT
20 Aug - 02 Sep	TAP
20 Aug - 24 Aug	TAP
17 Aug - 24 Aug	TAP
31 Aug - 08 Sep	TAP
25 Aug - 10 Sep	Icelandair
18 Aug - 25 Aug	TAP
27 Aug - 05 Sep	TAP
25 Aug - 08 Sep	Icelandair
25 Aug - 10 Sep	Austrian Airlines	direct
30 Aug - 06 Sep	TAP
22 Aug - 05 Sep	Icelandair
21 Aug - 25 Aug	TAP
14 Aug - 16 Sep	Austrian Airlines	direct
14 Aug - 21 Aug	United
05 Aug - 12 Aug	Icelandair
22 Aug - 31 Aug	United
07 Aug - 14 Aug	Scandinavian Airlines
03 Aug - 17 Aug	Icelandair
16 Aug - 22 Aug	Air Canada

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 455€

Return flights