AirHint found the following cheapest return flights from Washington (IAD) to Santa Cruz (VVI) in August 2025 (see full year).

Return flights

15 Aug - 28 Aug	Copa
28 Aug - 01 Sep	Copa
29 Aug - 01 Sep	Avianca
22 Aug - 01 Sep	Avianca
28 Aug - 04 Sep	Copa
04 Aug - 18 Aug	Avianca
12 Aug - 17 Aug	Avianca
05 Aug - 21 Aug	Avianca
09 Aug - 23 Aug	Avianca
05 Aug - 13 Aug	Avianca
07 Aug - 11 Aug	Avianca
01 Aug - 16 Aug	Avianca

Also check the deals for one-way flights from Washington to Santa Cruz 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 Washington to Santa Cruz in August from $525

Return flights