Cheapest return flights from Seattle to San Salvador in December from 592€

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

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

Return flights

18 Dec - 17 Jan Spirit Airlines
03 Dec - 17 Dec Alaska Airlines
20 Dec - 22 Jan Spirit Airlines
17 Dec - 21 Jan Alaska Airlines
20 Dec - 17 Jan Spirit Airlines
31 Dec - 05 Jan Frontier Airlines
20 Dec - 20 Jan Spirit Airlines
23 Dec - 08 Jan Spirit Airlines
14 Dec - 26 Dec Alaska Airlines
19 Dec - 21 Jan Alaska Airlines
24 Dec - 07 Jan Frontier Airlines
19 Dec - 22 Jan Spirit Airlines

Also check the deals for one-way 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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