Cheapest one-way
$ 464.00
Avianca · Nonstop · 6 hr 35 min
One-way tickets on SFO–SAL recently started around $ 464.00.
Flights from San Francisco to San Salvador
Recent BookingTrolley searches found San Francisco to San Salvador fares from $ 928.00 — compare live SFO–SAL prices, airlines and durations below.
San Francisco to San Salvador flights overview
Covering around 4,250 km between SFO and SAL, the quickest nonstop flight takes about 6 hr 35 min. BookingTrolley found 9 airlines currently compete on the SFO–SAL corridor, with Avianca posting one of the lowest fares at $ 928.00. One of them offers a nonstop option, which saves layover time but can cost more than connecting itineraries.
The lowest fare BookingTrolley recently tracked from San Francisco to San Salvador was $ 928.00. Across the months we have sampled, the typical round-trip fare averages about $ 958.00. Nov tends to be the cheapest month to fly (around $ 798.00), while Jun is usually the most expensive at about $ 1,188.00 — a swing of roughly 49%.
Frequently asked questions about flying from San Francisco to San Salvador
Tuesday and Wednesday are typically the cheapest days to fly from San Francisco to San Salvador. According to BookingTrolley fare data on the San Francisco to San Salvador route (SFO–SAL), round-trip tickets started at $ 928.00. United States travellers often save by shifting 3–4 days around their preferred date on BookingTrolley.
The cheapest airlines on San Francisco to San Salvador are Avianca (from $ 928.00), American Airlines (from $ 1,012.00), United Airlines (from $ 1,081.00), according to BookingTrolley's multi-provider comparison priced for the United States market currency when available.
The cheapest flights from San Francisco to San Salvador started at $ 928.00 round trip on a nonstop itinerary on Avianca, per BookingTrolley data relevant to United States shoppers. Fares fluctuate with demand.
A nonstop flight from San Francisco to San Salvador takes about 6 hr 35 min in the air on the fastest outbound leg, based on BookingTrolley itinerary data from recent searches. Connecting flights add layover time and can extend total travel to a full day or more.
Shoulder season around peak holidays often pairs softer airfares with lighter crowds. According to BookingTrolley fare data on the San Francisco to San Salvador route (SFO–SAL), round-trip tickets started at $ 928.00. BookingTrolley suggests booking 4–8 weeks ahead for routes like San Francisco to San Salvador.
Use BookingTrolley's flexible-date comparison for San Francisco (SFO) to San Salvador (SAL) to see which days cost least. Avoiding Friday–Sunday peaks is one of the fastest ways for United States travellers to cut the ticket price.
Find cheap flights on popular routes
Explore fares from San Francisco, into San Salvador, and on related corridors with BookingTrolley.
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