Cheapest return flights from Boston to Guayaquil in December from $659

AirHint found the following cheapest return flights from Boston (BOS) to Guayaquil (GYE) in December 2025 (see full year).

Return flights

15 Dec - 22 Dec Avianca

Also check the deals for one-way flights from Boston to Guayaquil in December.

Skyscanner

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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