AirHint found the following cheapest return flights from Miami (MIA) to San Salvador (SAL) in May 2026 (see full year).

Return flights

07 May - 11 May	Avianca
13 May - 23 May	Avianca
31 May - 02 Jun	Avianca	direct
26 May - 02 Jun	Avianca
27 May - 06 Jun	Avianca
23 May - 30 May	Avianca
24 May - 31 May	Avianca
07 May - 11 May	Avianca	direct
13 May - 23 May	American Airlines	direct
26 May - 02 Jun	Avianca	direct
04 May - 11 May	Avianca
27 May - 06 Jun	American Airlines	direct
23 May - 30 May	American Airlines	direct

Also check the deals for one-way flights from Miami to San Salvador in May.

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.

Book a cheap hotel in San Salvador

Cheap car rent in San Salvador

Cheapest return flights from Miami to San Salvador in May from $211

Return flights