AirHint found the following cheapest return flights from Washington (IAD) to Santiago (SCL) in February 2026 (see full year).
Return flights
| 01 Feb - 09 Feb | Delta | ||
| 11 Feb - 20 Feb | Avianca | ||
| 10 Feb - 06 Mar | Avianca | ||
| 12 Feb - 22 Feb | Avianca | ||
| 13 Feb - 22 Feb | Avianca |
Also check the deals for one-way flights from Washington to Santiago in February.
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