Cheapest one-way flights from Seattle to San Salvador in December from 342€

Best time to book flights for Seattle (SEA) to San Salvador (SAL) flights at AirHint

AirHint found the following cheapest one-way flights from Seattle (SEA) to San Salvador (SAL) in December 2024 (see full year).

One-Way flights

28 Dec Frontier Airlines
29 Dec Spirit Airlines

Also check the deals for return flights from Seattle to San Salvador 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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