AirHint found the following cheapest return flights from Washington (IAD) to San Salvador (SAL) in November 2025 (see full year).

Return flights

18 Nov - 25 Nov	Copa
13 Nov - 18 Nov	Copa
03 Nov - 11 Nov	Copa
17 Nov - 24 Nov	Copa
11 Nov - 04 Dec	Copa
27 Nov - 07 Dec	Copa
07 Nov - 10 Nov	Volaris El Salvador	direct
19 Nov - 29 Nov	Copa
08 Nov - 14 Nov	Avianca	direct
13 Nov - 16 Nov	Avianca	direct
25 Nov - 01 Dec	Copa
19 Nov - 29 Nov	Volaris El Salvador	direct
11 Nov - 04 Dec	Avianca	direct
18 Nov - 25 Nov	Avianca	direct
28 Nov - 01 Dec	Copa
15 Nov - 01 Dec	Copa
15 Nov - 01 Dec	Avianca	direct
28 Nov - 01 Dec	Avianca	direct
25 Nov - 01 Dec	Avianca	direct

Also check the deals for one-way flights from Washington to San Salvador in November.

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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Cheapest return flights from Washington to San Salvador in November from 189€

Return flights