Q: How much does it cost for a return flight from San Francisco to San Salvador?

Airfare is above average for this route at the moment. San Francisco to San Salvador flights typically cost between £432 and £550 in December. The cheapest return price found within the last 5 days was £554 on United Airlines (1 Dec–15 Dec).

Question 1

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Sunday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Question 2

How much does it cost for a return flight from San Francisco to San Salvador?

Accepted Answer

Airfare is above average for this route at the moment.San Francisco to San Salvador flights typically cost between £432 and £550 in December.
The cheapest return price found within the last 5 days was £554 on United Airlines (1 Dec–15 Dec).

Question 3

How often are flights from San Francisco to San Salvador delayed?

Accepted Answer

About 15% of weekly flights between San Francisco and San Salvador have experienced delays in the past year, with the average delay time being 90 minutes.

Question 4

What is the most punctual flight time for San Francisco to San Salvador flights?

Accepted Answer

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

Question 5

Which airline has the best punctuality record on San Francisco to San Salvador flights?

Accepted Answer

Over the past year, Avianca have had the lowest number of delays on this route, with just 15% of flights being delayed.

Question 6

How popular is this San Francisco to San Salvador flight route?

Accepted Answer

This flight path from San Francisco to San Salvador El Salvador Intl was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 7

How long is the flight from San Francisco to San Salvador?

Accepted Answer

Departing from San Francisco to San Salvador will take you 22h 56m. The distance from San Francisco to San Salvador is about 2639 mi.

Question 8

How far ahead should I book a flight from San Francisco to San Salvador?

Accepted Answer

To ensure you get the cheapest price possible for a flight from San Francisco to San Salvador, you should look to book at least 61 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 9

What is the cheapest month to book a flight from San Francisco to San Salvador?

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from San Francisco to San Salvador (average of £348). Flying from San Francisco to San Salvador in December is currently the most expensive (average of £601). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 10

E

Accepted Answer

In terms of precipitation, rainfall in San Salvador ranges from 0.0 - 330.0 inches per month. August is typically the wettest month, when rainfall can reach 330.0 mm. February is typically the driest time to visit San Salvador when rainfall is around 0.0 mm.

Question 11

E

Accepted Answer

If weather is an important factor for your trip to San Salvador, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 C).

Question 12

What are the most reliable airlines from San Francisco to San Salvador?

Accepted Answer

Before booking your flight to San Salvador from San Francisco, check out the most reliable airlines to get you to your destination on time: EVA Air (78%), ANA (78%), Avianca( 67%).

Question 13

What is the cheapest time of day to fly from SFO to SAL?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to San Salvador as you normally would.

Question 14

Can I find deals for flights from San Francisco to San Salvador that include hotel bookings?

Accepted Answer

Yes. In addition to deals on San Francisco to San Salvador flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 15

How can I find direct flights from San Francisco to San Salvador?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to San Salvador.

Question 16

Can I find deals for business class flights from San Francisco to San Salvador?

Accepted Answer

Yes. Cheapflights offers flight deals from San Francisco to San Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 17

How does Cheapflights help users find flights from San Francisco to San Salvador?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Salvador from San Francisco today with Cheapflights!

Question 18

Why should you use Cheapflights to find cheap flight tickets from San Francisco to San Salvador?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Francisco to San Salvador for you. Better yet — we are completely free to use.

Question 19

Can Cheapflights find flights from San Francisco to San Salvador with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from San Francisco to San Salvador with no change fees.

Question 20

Can Cheapflights notify me if prices for flights from San Francisco to San Salvador become cheaper?

Accepted Answer

Of course! You can now track prices for flights from San Francisco to San Salvador and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	£554
Popular in	December
Cheapest in	February
Average price	£528

Cheap flights from San Francisco to San Salvador from £554

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Francisco to San Salvador

Cheapest flights from San Francisco to San SalvadorExplore the most affordable flight options available from San Francisco to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Explore the most affordable flight options available from San Francisco to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Best flights from San Francisco to San SalvadorDiscover carefully curated flight deals from San Francisco to San Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Discover carefully curated flight deals from San Francisco to San Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Direct flights from San Francisco to San SalvadorExplore direct flight options from San Francisco to San Salvador based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Explore direct flight options from San Francisco to San Salvador based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Last-minute flights from San Francisco to San SalvadorDiscover last-minute flight deals from San Francisco to San Salvador. Data last updated 22 September 2026 and is based on user searches.

Discover last-minute flight deals from San Francisco to San Salvador. Data last updated 22 September 2026 and is based on user searches.

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Cheapflights Insights

How far ahead should I book a flight from San Francisco to San Salvador?

To ensure you get the cheapest price possible for a flight from San Francisco to San Salvador, you should look to book at least 61 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Francisco to San Salvador?

What is the cheapest time of day to fly from SFO to SAL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to San Salvador as you normally would.

How much does it cost for a return flight from San Francisco to San Salvador?

Airfare is above average for this route at the moment.

San Francisco to San Salvador flights typically cost between £432 and £550 in December.The cheapest return price found within the last 5 days was £554 on United Airlines (1 Dec–15 Dec).

How often are flights from San Francisco to San Salvador delayed?

About 15% of weekly flights between San Francisco and San Salvador have experienced delays in the past year, with the average delay time being 90 minutes.

What is the most punctual flight time for San Francisco to San Salvador flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on San Francisco to San Salvador flights?

Over the past year, Avianca have had the lowest number of delays on this route, with just 15% of flights being delayed.

Related info for your journey

How popular is this San Francisco to San Salvador flight route?

How long is the flight from San Francisco to San Salvador?

What are the most reliable airlines from San Francisco to San Salvador?

Can I find deals for flights from San Francisco to San Salvador that include hotel bookings?

How can I find direct flights from San Francisco to San Salvador?

Can I find deals for business class flights from San Francisco to San Salvador?

What is the cheapest month to book a flight from San Francisco to San Salvador?

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San Francisco and San Salvador flights

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Can Cheapflights find flights from San Francisco to San Salvador with no change fees?

Can Cheapflights notify me if prices for flights from San Francisco to San Salvador become cheaper?

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Cheapest flights from San Francisco to San Salvador
Explore the most affordable flight options available from San Francisco to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Best flights from San Francisco to San Salvador
Discover carefully curated flight deals from San Francisco to San Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Direct flights from San Francisco to San Salvador
Explore direct flight options from San Francisco to San Salvador based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Last-minute flights from San Francisco to San Salvador
Discover last-minute flight deals from San Francisco to San Salvador. Data last updated 22 September 2026 and is based on user searches.

San Francisco to San Salvador flights typically cost between £432 and £550 in December.
The cheapest return price found within the last 5 days was £554 on United Airlines (1 Dec–15 Dec).