Cheapest one-way flights from Washington to Santiago in December from $274

Best time to book flights for Washington (IAD) to Santiago (SCL) flights at AirHint

AirHint found the following cheapest one-way flights from Washington (IAD) to Santiago (SCL) in December 2024 (see full year).

One-Way flights

29 Dec Avianca
28 Dec Avianca
26 Dec LATAM Airlines Group

Also check the deals for return flights from Washington to Santiago 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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