Cheap Flights from San Francisco to San Salvador

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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 March.

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 found$536
Cheapest month to flyMarch
Average flight time5 hrs, 23 mins
Most popular airlineAvianca El Salvador
Average flights per week43

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 $536. 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 EVA Air fly direct from San Francisco International to San Salvador.
As of March 2025, there are 47 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 March 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 Sunday, 2 March 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, Copa and Avianca offer the cheapest flight tickets to San Salvador.

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

  • The average length of a direct flight from San Francisco International Airport to El Salvador International Airport is 5 hours 31 minutes. San Salvador's timezone is UTC-6, which makes San Salvador 1 hour ahead of San Francisco.

  • Flights from San Francisco International Airport to El Salvador International Airport start at 00:05 — the first with AVIANCA. The latest flight is the 23:55 service with AVIANCA. In total, you can take your pick of 43 services every week from SFO to SAL.

  • Travelling during a peak month such as August? Public holidays and other popular periods can mean longer queues and delays at security. Be extra cautious and get there up to four hours ahead of international flights and two hours before domestic departures.

  • AVIANCA is your gateway to exploring San Salvador (and maybe even some other great corners of El Salvador!). Choose from the direct flights from San Francisco International Airport to El Salvador International Airport offered by this airline.

  • We make it a cinch to get a flight with a stopover. To look at the options for flights from San Francisco International Airport to El Salvador International Airport, uncheck 'Direct flights only.' Then, choose a flight that has a stop long enough to explore your chosen city. Some popular stopovers between SFO and SAL are:

    • Ontario International Airport

    • Dallas/Fort Worth International Airport

    • Los Angeles International Airport

  • To find out whether you need a visa to enter El Salvador, contact your carrier and the local consulate or embassy. They'll have the most up-to-date details, including any other travel documents you may need after booking your cheap ticket from SFO to SAL.

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

  • $260 is currently the lowest price for a one-way ticket from San Francisco International Airport to El Salvador International Airport. A return flight starts from $536. These prices can change depending on demand.

  • Score cheap flight tickets from SFO to SAL by booking at least 8 months ahead. Based on our research, that's the sweet spot for finding the biggest deals.

  • The cheapest month for tickets from San Francisco International Airport to El Salvador International Airport is April. Use the 'Whole month' tool to see the lowest airfares if you have flexible travel dates.

  • Getting a cheap ticket from SFO to SAL couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as there's a better deal.

  • Tailor your trip with filters. Select your preferred arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from San Francisco International Airport to El Salvador International Airport.

Handy information about San Francisco International Airport (SFO)

Arriving at El Salvador International Airport (SAL)

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

  • From El Salvador International Airport, San Salvador is approximately 40 kilometres away. It takes around 40 minutes to get to the centre driving.

When to fly to El Salvador International Airport (SAL)

  • It's time to pick your dates for your flight from San Francisco International Airport to El Salvador International Airport. August is the busiest month to visit San Salvador. If you want a more relaxed vibe, go in February.

  • The warmest month in San Salvador is March, with the temperature ranging between 19ºC and 32ºC. Lock in your flights from San Francisco International Airport to El Salvador International Airport in this month if this is the type of weather you like.

  • Look for cheap flight tickets from SFO to SAL in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 18ºC and 30ºC on average.

More about San Salvador

  • If you're looking for somewhere to rest your head, you'll find the best places to stay in San Salvador right here. Explore these hotels once you've locked in your flight from SFO to SAL:

  • Every great journey has to include a little sightseeing. National Palace of El Salvador, Museo de Arte de El Salvador and Catedral Metropolitana are attractions you won't want to skip in San Salvador.

Complete your San Salvador trip with hotels and a car rental

  • You've booked your cheap ticket to El Salvador International Airport — next up is finding a place to stay, and maybe even a set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in San Salvador.

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