Cheap flights from San Francisco to San Salvador from C$ 375
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SAL
28 Feb — 7 Mar1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from San Francisco to San Salvador El Salvador Intl are usually found in May or October, booked 37 days in advance, depart on a Tuesday or Monday and return on a Tuesday
Cheap flight deals from San Francisco to San Salvador
Enter your travel dates to find the best prices.
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 29 January 2026.
Mon 23/212:43 a.m.
SFO
-
SAL
1 stop12h 41m
United Airlines
Tue 3/34:40 p.m.
SAL
-
SFO
1 stop9h 19m
United Airlines
Deal found 28/1C$ 520
Sun 1/35:00 a.m.
SFO
-
SAL
1 stop8h 24m
United Airlines
Thu 5/33:00 a.m.
SAL
-
SFO
1 stop22h 09m
United Airlines
Deal found 27/1C$ 528
Wed 25/25:00 a.m.
SFO
-
SAL
1 stop8h 24m
United Airlines
Mon 2/36:55 a.m.
SAL
-
SFO
1 stop26h 36m
United Airlines
Deal found 28/1C$ 535
Thu 5/111:20 p.m.
SFO
-
SAL
Nonstop5h 30m
Avianca
Sun 15/117:45 a.m.
SAL
-
SFO
Nonstop6h 15m
Avianca
Deal found 27/1C$ 555
Wed 11/212:43 a.m.
SFO
-
SAL
1 stop10h 36m
United Airlines
Fri 13/22:50 p.m.
SAL
-
SFO
1 stop11h 09m
United Airlines
Deal found 27/1C$ 566
Mon 30/311:59 p.m.
SFO
-
SAL
1 stop11h 16m
United Airlines
Sat 4/43:40 p.m.
SAL
-
SFO
1 stop16h 36m
United Airlines
Deal found 28/1C$ 585
Thu 26/211:59 p.m.
SFO
-
SAL
1 stop13h 25m
United Airlines
Wed 1/43:40 p.m.
SAL
-
SFO
1 stop9h 19m
United Airlines
Deal found 27/1C$ 601
Thu 19/211:59 p.m.
SFO
-
SAL
1 stop13h 25m
United Airlines
Thu 12/31:50 p.m.
SAL
-
SFO
1 stop11h 09m
United Airlines
Deal found 26/1C$ 603
Tue 31/312:45 a.m.
SFO
-
SAL
1 stop10h 30m
United Airlines
Sat 25/43:40 p.m.
SAL
-
SFO
1 stop9h 19m
United Airlines
Deal found 27/1C$ 604
Wed 18/25:00 a.m.
SFO
-
SAL
1 stop8h 24m
United Airlines
Thu 19/24:40 p.m.
SAL
-
SFO
1 stop16h 51m
United Airlines
Deal found 27/1C$ 612
Tue 10/37:10 p.m.
SFO
-
SAL
1 stop16h 09m
United Airlines
Tue 24/35:55 a.m.
SAL
-
SFO
1 stop14h 03m
United Airlines
Deal found 27/1C$ 639
Wed 11/212:43 a.m.
SFO
-
SAL
1 stop10h 36m
United Airlines
Sun 15/24:40 p.m.
SAL
-
SFO
1 stop16h 51m
United Airlines
Deal found 27/1C$ 642
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 layovers in mind to ensure you get the best travel experience. Data last updated 29 January 2026.
Sat 7/36:56 p.m.
SFO
-
SAL
1 stop8h 07m
United Airlines
Wed 11/35:55 a.m.
SAL
-
SFO
1 stop19h 04m
United Airlines
Deal found 28/1C$ 520
Mon 30/312:45 a.m.
SFO
-
SAL
1 stop10h 30m
United Airlines
Wed 1/43:40 p.m.
SAL
-
SFO
1 stop9h 19m
United Airlines
Deal found 28/1C$ 520
Sun 22/27:10 p.m.
SFO
-
SAL
1 stop16h 09m
United Airlines
Mon 9/33:40 p.m.
SAL
-
SFO
1 stop16h 56m
United Airlines
Deal found 27/1C$ 520
Wed 1/46:55 p.m.
SFO
-
SAL
1 stop18h 35m
United Airlines
Fri 3/43:40 p.m.
SAL
-
SFO
1 stop16h 36m
United Airlines
Deal found 28/1C$ 520
Mon 2/35:00 a.m.
SFO
-
SAL
1 stop14h 19m
United Airlines
Wed 4/36:55 a.m.
SAL
-
SFO
1 stop19h 04m
United Airlines
Deal found 27/1C$ 520
Wed 15/412:45 a.m.
SFO
-
SAL
1 stop12h 45m
United Airlines
Wed 22/43:40 p.m.
SAL
-
SFO
1 stop16h 36m
United Airlines
Deal found 28/1C$ 520
Sat 11/46:55 p.m.
SFO
-
SAL
1 stop18h 35m
United Airlines
Fri 17/43:40 p.m.
SAL
-
SFO
1 stop16h 36m
United Airlines
Deal found 27/1C$ 520
Mon 16/211:59 p.m.
SFO
-
SAL
1 stop11h 20m
United Airlines
Wed 18/24:40 p.m.
SAL
-
SFO
1 stop9h 19m
United Airlines
Deal found 28/1C$ 520
Mon 23/212:43 a.m.
SFO
-
SAL
1 stop12h 41m
United Airlines
Tue 3/34:40 p.m.
SAL
-
SFO
1 stop9h 19m
United Airlines
Deal found 28/1C$ 520
Wed 25/25:00 a.m.
SFO
-
SAL
1 stop8h 24m
United Airlines
Tue 3/34:40 p.m.
SAL
-
SFO
1 stop9h 19m
United Airlines
Deal found 28/1C$ 520
Mon 4/512:45 a.m.
SFO
-
SAL
1 stop10h 30m
United Airlines
Wed 13/52:00 a.m.
SAL
-
SFO
1 stop10h 48m
United Airlines
Deal found 27/1C$ 520
Mon 23/212:43 a.m.
SFO
-
SAL
1 stop12h 41m
United Airlines
Tue 10/33:40 p.m.
SAL
-
SFO
1 stop9h 19m
United Airlines
Deal found 27/1C$ 520
Last-minute flights from San Francisco to San Salvador
Discover last-minute flight deals from San Francisco to San Salvador. Data last updated 29 January 2026 and is based on user searches.
Sun 1/211:59 p.m.
SFO
-
SAL
1 stop11h 20m
United Airlines
Thu 30/41:50 p.m.
SAL
-
SFO
1 stop11h 09m
United Airlines
Deal found 28/1C$ 702
Tue 10/211:59 p.m.
SFO
-
SAL
1 stop11h 20m
United Airlines
Wed 18/24:40 p.m.
SAL
-
SFO
1 stop9h 19m
United Airlines
Deal found 28/1C$ 679
Wed 11/212:43 a.m.
SFO
-
SAL
1 stop10h 36m
United Airlines
Fri 13/22:50 p.m.
SAL
-
SFO
1 stop11h 09m
United Airlines
Deal found 27/1C$ 566
Wed 11/212:43 a.m.
SFO
-
SAL
1 stop10h 36m
United Airlines
Sun 15/24:40 p.m.
SAL
-
SFO
1 stop16h 51m
United Airlines
Deal found 27/1C$ 642
Wed 11/25:00 a.m.
SFO
-
SAL
1 stop8h 24m
United Airlines
Sat 14/26:55 a.m.
SAL
-
SFO
1 stop12h 25m
United Airlines
Deal found 28/1C$ 686
Wed 18/25:00 a.m.
SFO
-
SAL
1 stop8h 24m
United Airlines
Thu 19/24:40 p.m.
SAL
-
SFO
1 stop16h 51m
United Airlines
Deal found 27/1C$ 612
Thu 19/211:59 p.m.
SFO
-
SAL
1 stop13h 25m
United Airlines
Thu 12/31:50 p.m.
SAL
-
SFO
1 stop11h 09m
United Airlines
Deal found 26/1C$ 603
Tue 24/25:00 a.m.
SFO
-
SAL
1 stop8h 24m
United Airlines
Fri 27/22:50 p.m.
SAL
-
SFO
1 stop11h 09m
United Airlines
Deal found 28/1C$ 520
Wed 25/25:00 a.m.
SFO
-
SAL
1 stop8h 24m
United Airlines
Mon 2/36:55 a.m.
SAL
-
SFO
1 stop26h 36m
United Airlines
Deal found 28/1C$ 535
Wed 25/212:43 a.m.
SFO
-
SAL
1 stop18h 36m
United Airlines
Tue 3/34:40 p.m.
SAL
-
SFO
1 stop9h 19m
United Airlines
Deal found 28/1C$ 639
Thu 26/211:59 p.m.
SFO
-
SAL
1 stop13h 25m
United Airlines
Wed 1/43:40 p.m.
SAL
-
SFO
1 stop9h 19m
United Airlines
Deal found 27/1C$ 601
Fri 27/211:59 p.m.
SFO
-
SAL
1 stop13h 25m
United Airlines
Mon 2/36:55 a.m.
SAL
-
SFO
1 stop26h 36m
United Airlines
Deal found 28/1C$ 654
One-way flights from San Francisco to San Salvador
Search for one-way flight options from San Francisco to San Salvador. Find affordable one-way fares based on user searches. Data last updated 29 January 2026.
Tue 17/211:59 p.m.
SFO
-
SAL
1 stop11h 20m
United Airlines
Deal found 26/1C$ 375
Thu 5/27:18 a.m.
SFO
-
SAL
1 stop12h 01m
United Airlines
Deal found 27/1C$ 417
Thu 26/211:59 p.m.
SFO
-
SAL
1 stop13h 25m
United Airlines
Deal found 27/1C$ 419
Thu 12/25:00 a.m.
SFO
-
SAL
1 stop14h 19m
United Airlines
Deal found 26/1C$ 521
Find flight deals from San Francisco to San Salvador
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to San Salvador (SAL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 January 2026.
Customize your flight search to find flights from San Francisco to San Salvador that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 January 2026.
Use the filters below to find and compare flights from San Francisco to San Salvador that are best for you.
Fly from
San Francisco
Fly to
San Salvador
Route
Depart
Return
Price
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Sat 7/3
6:56 p.m.-5:03 a.m.
1 stop8h 07m
San Salvador El Salvador Intl
Wed 11/3
5:55 a.m.-11:59 p.m.
1 stop19h 04m
C$ 520
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Mon 30/3
12:45 a.m.-12:15 p.m.
1 stop10h 30m
San Salvador El Salvador Intl
Wed 1/4
3:40 p.m.-11:59 p.m.
1 stop9h 19m
C$ 520
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Sun 22/2
7:10 p.m.-1:19 p.m.
1 stop16h 09m
San Salvador El Salvador Intl
Mon 9/3
3:40 p.m.-7:36 a.m.
1 stop16h 56m
C$ 520
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Wed 1/4
6:55 p.m.-2:30 p.m.
1 stop18h 35m
San Salvador El Salvador Intl
Fri 3/4
3:40 p.m.-7:16 a.m.
1 stop16h 36m
C$ 520
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Mon 2/3
5:00 a.m.-9:19 p.m.
1 stop14h 19m
San Salvador El Salvador Intl
Wed 4/3
6:55 a.m.-11:59 p.m.
1 stop19h 04m
C$ 520
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Wed 15/4
12:45 a.m.-2:30 p.m.
1 stop12h 45m
San Salvador El Salvador Intl
Wed 22/4
3:40 p.m.-7:16 a.m.
1 stop16h 36m
C$ 520
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Sat 11/4
6:55 p.m.-2:30 p.m.
1 stop18h 35m
San Salvador El Salvador Intl
Fri 17/4
3:40 p.m.-7:16 a.m.
1 stop16h 36m
C$ 520
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Mon 16/2
11:59 p.m.-1:19 p.m.
1 stop11h 20m
San Salvador El Salvador Intl
Wed 18/2
4:40 p.m.-11:59 p.m.
1 stop9h 19m
C$ 520
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Mon 23/2
12:43 a.m.-3:24 p.m.
1 stop12h 41m
San Salvador El Salvador Intl
Tue 3/3
4:40 p.m.-11:59 p.m.
1 stop9h 19m
C$ 520
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Wed 25/2
5:00 a.m.-3:24 p.m.
1 stop8h 24m
San Salvador El Salvador Intl
Tue 3/3
4:40 p.m.-11:59 p.m.
1 stop9h 19m
C$ 520
Flights are sorted by cheapest round-trip flights first.
Deals found on 26/1
Showing 1-10 of 23 results
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Best time to book a flight from San Francisco to San Salvador
Have a flexible travel schedule? Discover the best time to fly to San Salvador from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to San Salvador
Prices
Delays
How far ahead should I book a flight from San Francisco to San Salvador?
Use this chart to determine the optimal time to book a round-trip flight from San Francisco to San Salvador. Price data was last updated on 23 January 2026.
To ensure you get the cheapest price possible for a flight from San Francisco to San Salvador, you should look to book at least 37 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?
Currently, October is the cheapest month in which you can book a flight from San Francisco to San Salvador (average of C$ 214). Flying from San Francisco to San Salvador in December is currently the most expensive (average of C$ 500). 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.
What is the cheapest time of day to fly from SFO to SAL?
Find hourly flight availability from San Francisco to San Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 January 2026.
When flying from San Francisco to San Salvador, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from San Francisco to San Salvador?
How often are flights from San Francisco to San Salvador delayed?
About 14% of weekly flights between San Francisco and San Salvador have experienced delays in the past year, with the average delay time being 86 minutes.
What is the most punctual flight time for San Francisco to San Salvador flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday 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 has had the lowest number of delays on this route, with just 14% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from San Francisco to San Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this San Francisco to San Salvador flight route?
Flights from San Francisco to San Salvador El Salvador Intl have been viewed 6 times in the past calendar month.
How long is the flight from San Francisco to San Salvador?
Departing from San Francisco to San Salvador will take you 10h 36m. The distance between San Francisco and San Salvador is about 4247 km.
What are the most reliable airlines from San Francisco to San Salvador?
The top 3 most reliable airlines when flying from San Francisco to San Salvador are Avianca (84%), Avianca (84%) and EVA Air (83%).
Can I find deals for flights from San Francisco to San Salvador that include hotel bookings?
Yes. In addition to deals on San Francisco to San Salvador flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Francisco to San Salvador?
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.
Can I find deals for business class flights from San Francisco to San Salvador?
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.
What is the cheapest month to book a flight from San Francisco to San Salvador?
Currently, October is the cheapest month in which you can book a flight from San Francisco to San Salvador (average of C$ 214). Flying from San Francisco to San Salvador in December is currently the most expensive (average of C$ 500). 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.
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 29 January 2026.
Explore flights to San Salvador departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 January 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from San Francisco to San Salvador?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Francisco to San Salvador. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from San Francisco to San Salvador?
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.
Can Cheapflights find flights from San Francisco to San Salvador with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from San Francisco to San Salvador, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from San Francisco to San Salvador become cheaper?
Yes, Cheapflights offers price alerts on San Francisco to San Salvador flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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