AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to San Salvador (SAL) in January 2026 (see full year).

Return flights

04 Jan - 29 Jan	Frontier Airlines
30 Jan - 05 Feb	Spirit Airlines
04 Jan - 29 Jan	Frontier Airlines	direct
08 Jan - 22 Jan	Spirit Airlines
17 Jan - 27 Jan	Spirit Airlines
15 Jan - 20 Jan	Frontier Airlines
15 Jan - 20 Jan	Frontier Airlines	direct
18 Jan - 29 Jan	Spirit Airlines
15 Jan - 29 Jan	Spirit Airlines
04 Jan - 22 Jan	Spirit Airlines
08 Jan - 15 Jan	Spirit Airlines
30 Jan - 05 Feb	Avianca	direct
31 Jan - 06 Feb	American Airlines	direct
27 Jan - 12 Feb	Avianca	direct
30 Jan - 04 Feb	Avianca	direct
28 Jan - 01 Feb	Avianca	direct
16 Jan - 01 Feb	Avianca	direct
15 Jan - 25 Feb	Avianca	direct

Also check the deals for one-way flights from Dallas-Fort Worth to San Salvador in January.

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 Dallas-Fort Worth to San Salvador in January from $223

Return flights