Cheapest one-way flights from Washington to San Salvador in January from $65

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 Volaris El Salvador direct
27 Jan Volaris El Salvador direct
29 Jan Volaris El Salvador direct
03 Jan Frontier Airlines direct
04 Jan Frontier Airlines direct
01 Jan Frontier Airlines direct
21 Jan Volaris El Salvador direct
26 Jan Volaris El Salvador direct
24 Jan Volaris El Salvador direct
23 Jan Volaris El Salvador 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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