Cheapest one-way flights from Washington to San Salvador in January from 53€

AirHint found the following cheapest one-way flights from Washington (IAD) to San Salvador (SAL) in January 2026 (see full year).

One-Way flights

25 Jan Avianca direct
26 Jan Avianca direct
20 Jan Avianca direct
24 Jan Avianca
27 Jan Avianca direct
19 Jan Avianca direct
29 Jan Avianca direct
21 Jan Avianca direct
10 Jan Frontier Airlines direct
06 Jan Frontier Airlines direct

Also check the deals for return flights from Washington to San Salvador in January.

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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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