Cheap Flights from San Francisco International to San Salvador

Compare San Francisco International to San Salvador flight deals

Find the cheapest month or even day of the year to fly to San Salvador

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Flight deals from San Francisco International to San Salvador

Looking for a cheap last-minute deal or the best return flight from San Francisco International to San Salvador? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Francisco International to San Salvador

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Francisco International to San Salvador flights are currently cheapest in July.

Direct flights from San Francisco International to San Salvador

San Francisco International to San Salvador: Alternative routes

Compare routes from San Francisco International to San Salvador below. You may find an airport to fly into that's cheaper, faster, or easier than San Salvador.

San Francisco to San Salvador: Flight information

The things to know before you go.
Cheapest flight foundRs48,708
Cheapest month to flyJuly
Average flight time5 hrs, 23 mins
Most popular airlineAvianca El Salvador
Average flights per week48

Finding cheap flights from San Francisco International to San Salvador: Frequently asked questions

The best price we found for a return flight from San Francisco International to San Salvador is Rs110,645. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 23 minutes is the average flight time from San Francisco International to San Salvador.
Avianca El Salvador, Avianca and ANA (All Nippon Airways) fly direct from San Francisco International to San Salvador.
As of June 2025, there are 48 flights per week flying from San Francisco International to San Salvador.
The cheapest month to fly from San Francisco International to San Salvador is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Francisco International Airport to San Salvador Airport on Wednesday, 6 August 2025.
Yes – the average flight time is 5 hours and 23 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Salvador but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Salvador is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Avianca offers the cheapest flight tickets to San Salvador.

Travelling from San Francisco International Airport (SFO) to El Salvador International Airport (SAL): what you need to know

  • Around 5 hours 30 minutes is how long you can expect to be in the air on a direct flight from San Francisco International Airport to El Salvador International Airport.

  • The timezone in San Salvador is UTC-6, which is one hour ahead of San Francisco.

  • Flights from SFO to SAL start from 00:05 — the earliest with AVIANCA. The last departure is at 23:55 with AVIANCA. Overall, there are 43 weekly San Francisco International Airport to El Salvador International Airport flights.

  • Arrive at the airport on time so you don't miss your SFO to SAL flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • Travelling during a peak month such as August? Major public holidays and other popular periods can lead to longer lines at airport checkpoints. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

  • AVIANCA offers direct flights from San Francisco International Airport to El Salvador International Airport. Book with this popular airline, then get ready to see the sights in San Salvador — and maybe even more of El Salvador if you have time.

  • Most travellers choose to fly with AVIANCA on this route.

  • Among carriers operating SFO to SAL flights, AVIANCA leads the way for on-time arrivals.

  • If you'd like to add a stop to your trip, simply deselect 'Direct flights only' when searching for your ticket from San Francisco International Airport to El Salvador International Airport. These are the most popular stopovers between SFO and SAL:

    • Ontario International Airport

    • Los Angeles International Airport

    • Dallas/Fort Worth International Airport

How to find the cheapest flights from San Francisco International Airport (SFO) to El Salvador International Airport (SAL)

  • Rs48,708 is the lowest price for a one-way San Francisco International Airport to El Salvador International Airport flight. A return flight starts at Rs110,645. These fares can change depending on availability and demand.

  • To get cheap tickets from SFO to SAL, book your trip five months before your departure.

  • April is the cheapest month for flights from San Francisco International Airport to El Salvador International Airport. If you're looking to fly at a different time of year, the 'Whole month' tool will give you the lowest prices for every month.

  • Picking up cheap flights from SFO to SAL is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll notify you when a new deal comes up.

  • Discover the ideal flight for you with the help of the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from San Francisco International Airport to El Salvador International Airport, use the 'Sort by' tool. You can also filter by airline, departure and arrival times, and number of stops.

Handy information about San Francisco International Airport (SFO)

  • When it comes to the on-time performance of San Francisco International Airport, data shows 77.36% of flights arrive within the scheduled timeframe.

  • San Francisco International Airport is around 21 kilometres from central San Francisco. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.

  • Catching public transport? Expect a trip time of around 45 minutes.

  • Looking for a handy hotel close to SFO? If you've booked an early flight from San Francisco International Airport to El Salvador International Airport, these stays will have you sleeping moments from check-in:

Arriving at El Salvador International Airport (SAL)

Getting from El Salvador International Airport (SAL) to central San Salvador

  • El Salvador International Airport to central San Salvador has a drive time of around 40 minutes. It's approximately 40 kilometres away.

When to fly to El Salvador International Airport (SAL)

  • The quietest month for a flight from San Francisco International Airport to El Salvador International Airport is February, while August is the busiest. Choose the ideal time to go to San Salvador based on whether you prefer a faster pace or a more relaxed vibe.

  • Lock in your flight from San Francisco International Airport to El Salvador International Airport for March if you want to visit San Salvador during its warmest month. Expect temperatures of between 19ºC and 32ºC.

  • If you want cooler conditions, look for a cheap ticket from SFO to SAL in January. Average temperatures are between 18ºC and 30ºC then.

Explore more of El Salvador

  • Soyapango is just one of the many cities in El Salvador waiting to be explored once you've seen San Salvador. Around 8 kilometres away to the north-east, top sights here include Parque de Ciudad Credisa, MONUMENTO A LOS HERMANOS CAIDOS and Zona verde (cancha, parque y casa comunal).

  • Santa Ana is another well-known destination in El Salvador and is around 48 kilometres north-west of San Salvador. No trip is complete without seeing Planta seca, Secundario Condominios Procavia Park and San Cayetano Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.