Cheapest one-way flights from Washington to San Salvador in April from $88

Best time to book flights for Washington (IAD) to San Salvador (SAL) flights at AirHint

AirHint found the following cheapest one-way flights from Washington (IAD) to San Salvador (SAL) in April 2025 (see full year).

One-Way flights

09 Apr Volaris El Salvador direct
22 Apr Delta
12 Apr Volaris El Salvador direct
22 Apr Avianca direct

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

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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