$160+ Cheap flights from San Francisco (SFO) to San Salvador (SAL)
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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SAL
Apr 23 — Apr 301
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to San Salvador with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Francisco to San Salvador El Salvador Intl are usually found in May or October, booked 75 days in advance, depart on a Tuesday or Monday and return on a Saturday
Cheap flight deals from San Francisco to San Salvador
Cheapest
Best
Last-minute
One-way
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 March 24, 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 March 24, 2026.
This FlightHub deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:43 pm
SFO
- SAL
2 stops15h 15m
Frontier
Fri 4/171:37 pm
SAL
- SFO
1 stop28h 57m
Frontier
Deal found 3/24![Frontier logo]()
$362
This FlightHub deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:00 pm
SFO
- SAL
2 stops43h 30m
Frontier
Mon 4/133:02 pm
SAL
- SFO
2 stops31h 37m
Frontier
Deal found 3/23![Frontier logo]()
$366
This FlightHub deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:00 pm
SFO
- SAL
2 stops43h 30m
Frontier
Fri 4/171:37 pm
SAL
- SFO
1 stop28h 57m
Frontier
Deal found 3/19![Frontier logo]()
$372
This American Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2612:59 am
SFO
- SAL
1 stop10h 44m
American Airlines
Wed 5/61:19 pm
SAL
- SFO
1 stop10h 42m
American Airlines
Deal found 3/20![American Airlines logo]()
$373
This American Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:30 pm
SFO
- SAL
1 stop12h 49m
American Airlines
Mon 5/111:19 pm
SAL
- SFO
1 stop10h 42m
American Airlines
Deal found 3/20![American Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:59 pm
SFO
- SAL
1 stop13h 31m
United Airlines
Wed 4/223:40 pm
SAL
- SFO
1 stop9h 19m
United Airlines
Deal found 3/19![United Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:28 pm
SFO
- SAL
2 stops12h 51m
American Airlines
Mon 4/271:43 pm
SAL
- SFO
2 stops21h 00m
American Airlines
Deal found 3/22![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:40 pm
SFO
- SAL
2 stops17h 00m
American Airlines
Mon 5/181:43 pm
SAL
- SFO
2 stops21h 00m
American Airlines
Deal found 3/23![American Airlines logo]()
$385
This Priceline deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:08 pm
SFO
- SAL
2 stops45h 22m
Frontier
Wed 4/83:02 pm
SAL
- SFO
2 stops17h 51m
Frontier
Deal found 3/19![Frontier logo]()
$386
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:45 am
SFO
- SAL
1 stop10h 30m
United Airlines
Mon 5/252:00 am
SAL
- SFO
1 stop30h 35m
United Airlines
Deal found 3/20![United Airlines logo]()
$387
Best flights from San Francisco to San SalvadorDiscover 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 March 24, 2026.
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 March 24, 2026.
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:59 pm
SFO
- SAL
1 stop13h 31m
United Airlines
Wed 6/33:40 pm
SAL
- SFO
1 stop9h 35m
United Airlines
Deal found 3/19![United Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:00 am
SFO
- SAL
1 stop8h 30m
United Airlines
Wed 5/63:40 pm
SAL
- SFO
1 stop16h 35m
United Airlines
Deal found 3/19![United Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:00 am
SFO
- SAL
1 stop12h 49m
United Airlines
Wed 4/226:00 am
SAL
- SFO
1 stop18h 59m
United Airlines
Deal found 3/22![United Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:55 pm
SFO
- SAL
1 stop24h 54m
United Airlines
Fri 4/246:00 am
SAL
- SFO
1 stop18h 59m
United Airlines
Deal found 3/23![United Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:59 pm
SFO
- SAL
1 stop19h 50m
United Airlines
Sat 5/93:40 pm
SAL
- SFO
1 stop16h 35m
United Airlines
Deal found 3/21![United Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:00 am
SFO
- SAL
1 stop14h 49m
United Airlines
Mon 6/11:15 am
SAL
- SFO
1 stop10h 10m
United Airlines
Deal found 3/20![United Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1712:45 am
SFO
- SAL
1 stop12h 45m
United Airlines
Mon 5/252:00 am
SAL
- SFO
1 stop30h 35m
United Airlines
Deal found 3/20![United Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:45 am
SFO
- SAL
1 stop19h 04m
United Airlines
Mon 4/273:40 pm
SAL
- SFO
1 stop16h 36m
United Airlines
Deal found 3/21![United Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:45 am
SFO
- SAL
1 stop19h 04m
United Airlines
Sat 4/256:00 am
SAL
- SFO
1 stop9h 53m
United Airlines
Deal found 3/20![United Airlines logo]()
$421
This United Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:59 pm
SFO
- SAL
1 stop19h 50m
United Airlines
Wed 5/132:00 am
SAL
- SFO
1 stop10h 48m
United Airlines
Deal found 3/21![United Airlines logo]()
$465
Last-minute flights from San Francisco to San SalvadorDiscover last-minute flight deals from San Francisco to San Salvador. Data last updated March 24, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to San Salvador. Data last updated March 24, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:08 pm
SFO
- SAL
2 stops45h 22m
Frontier
Wed 4/83:02 pm
SAL
- SFO
2 stops17h 51m
Frontier
Deal found 3/19![Frontier logo]()
$386
This FlightHub deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:00 pm
SFO
- SAL
2 stops43h 30m
Frontier
Mon 4/133:02 pm
SAL
- SFO
2 stops31h 37m
Frontier
Deal found 3/23![Frontier logo]()
$366
This FlightHub deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:00 pm
SFO
- SAL
2 stops43h 30m
Frontier
Fri 4/171:37 pm
SAL
- SFO
1 stop28h 57m
Frontier
Deal found 3/19![Frontier logo]()
$372
This FlightHub deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:43 pm
SFO
- SAL
2 stops15h 15m
Frontier
Fri 4/171:37 pm
SAL
- SFO
1 stop28h 57m
Frontier
Deal found 3/24![Frontier logo]()
$362
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:00 am
SFO
- SAL
1 stop14h 49m
United Airlines
Wed 4/226:00 am
SAL
- SFO
1 stop18h 59m
United Airlines
Deal found 3/20![United Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:40 pm
SFO
- SAL
2 stops17h 03m
American Airlines
Wed 4/221:19 pm
SAL
- SFO
2 stops21h 24m
American Airlines
Deal found 3/23![American Airlines logo]()
$385
This BusinessClass deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:29 pm
SFO
- SAL
1 stop17h 14m
GOL
Wed 4/291:43 pm
SAL
- SFO
2 stops23h 39m
GOL
Deal found 3/22![GOL logo]()
$388
This American Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:28 pm
SFO
- SAL
2 stops12h 51m
American Airlines
Mon 4/271:43 pm
SAL
- SFO
2 stops21h 00m
American Airlines
Deal found 3/22![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2612:59 am
SFO
- SAL
1 stop10h 44m
American Airlines
Wed 5/61:19 pm
SAL
- SFO
1 stop10h 42m
American Airlines
Deal found 3/20![American Airlines logo]()
$373
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:45 am
SFO
- SAL
1 stop10h 30m
United Airlines
Mon 5/252:00 am
SAL
- SFO
1 stop30h 35m
United Airlines
Deal found 3/20![United Airlines logo]()
$387
One-way flights from San Francisco to San SalvadorSearch for one-way flight options from San Francisco to San Salvador. Find affordable one-way fares based on user searches. Data last updated March 24, 2026.
Search for one-way flight options from San Francisco to San Salvador. Find affordable one-way fares based on user searches. Data last updated March 24, 2026.
This Expedia deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:38 pm
SFO
- SAL
1 stop12h 53m
Frontier
Deal found 3/22![Frontier logo]()
$160
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:00 am
SFO
- SAL
1 stop14h 49m
United Airlines
Deal found 3/20![United Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:20 am
SFO
- SAL
2 stops29h 10m
Frontier
Deal found 3/20![Frontier logo]()
$166
This American Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:28 pm
SFO
- SAL
2 stops12h 51m
American Airlines
Deal found 3/21![American Airlines logo]()
$169
This American Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:40 pm
SFO
- SAL
2 stops17h 03m
American Airlines
Deal found 3/23![American Airlines logo]()
$171
This eDestinos deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/192:15 pm
SFO
- SAL
Nonstop5h 35m
Avianca
Deal found 3/21![Avianca logo]()
$172
This BusinessClass deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:15 pm
SFO
- SAL
2 stops19h 28m
GOL
Deal found 3/23![GOL logo]()
$173
This American Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:15 pm
SFO
- SAL
2 stops19h 28m
American Airlines
Deal found 3/19![American Airlines logo]()
$174
This Gurufare deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:45 am
SFO
- SAL
1 stop12h 45m
Avianca
Deal found 3/22![Avianca logo]()
$175
This KAYAK deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1112:45 am
SFO
- SAL
1 stop10h 30m
Copa Airlines
Deal found 3/19![Copa Airlines logo]()
$177
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:45 pm
SFO
- SAL
1 stop27h 04m
United Airlines
Deal found 3/20![United Airlines logo]()
$181
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 March 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $362 (FlightHub) |
One-way from | $160 (Expedia) |
Popular in | December |
Cheapest in | May |
Average price | $473 |
Good round-trip deal | $456 or less |
Good one-way deal | $255 or less |
Cheapflights Fare Finder
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 2,558,603 searches. Data last updated March 24, 2026.
Use the filters below to find and compare flights from San Francisco to San Salvador that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Fri 5/1
11:59 pm-2:30 pm
1 stop13h 31m
San Salvador El Salvador Intl
Wed 6/3
3:40 pm-12:15 am
1 stop9h 35m
$381
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Sat 5/2
5:00 am-2:30 pm
1 stop8h 30m
San Salvador El Salvador Intl
Wed 5/6
3:40 pm-7:15 am
1 stop16h 35m
$381
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Wed 4/15
7:00 am-8:49 pm
1 stop12h 49m
San Salvador El Salvador Intl
Wed 4/22
6:00 am-11:59 pm
1 stop18h 59m
$381
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Fri 4/10
6:55 pm-8:49 pm
1 stop24h 54m
San Salvador El Salvador Intl
Fri 4/24
6:00 am-11:59 pm
1 stop18h 59m
$392
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Fri 5/1
11:59 pm-8:49 pm
1 stop19h 50m
San Salvador El Salvador Intl
Sat 5/9
3:40 pm-7:15 am
1 stop16h 35m
$392
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Wed 5/27
5:00 am-8:49 pm
1 stop14h 49m
San Salvador El Salvador Intl
Mon 6/1
1:15 am-10:25 am
1 stop10h 10m
$410
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Sun 5/17
12:45 am-2:30 pm
1 stop12h 45m
San Salvador El Salvador Intl
Mon 5/25
2:00 am-7:35 am
1 stop30h 35m
$417
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Wed 4/22
12:45 am-8:49 pm
1 stop19h 04m
San Salvador El Salvador Intl
Mon 4/27
3:40 pm-7:16 am
1 stop16h 36m
$421
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Wed 4/15
12:45 am-8:49 pm
1 stop19h 04m
San Salvador El Salvador Intl
Sat 4/25
6:00 am-2:53 pm
1 stop9h 53m
$421
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Fri 5/1
11:59 pm-8:49 pm
1 stop19h 50m
San Salvador El Salvador Intl
Wed 5/13
2:00 am-11:48 am
1 stop10h 48m
$465
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from San Francisco to San Salvador
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to San Salvador in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-San Salvador flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-San Salvador flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-San Salvador flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-San Salvador flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-San Salvador flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
SFO-SAL
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
Airlines
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 March 13, 2026.
Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to San Salvador. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 $159). Flying from San Francisco to San Salvador in December is currently the most expensive (average of $395). 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 March 24, 2026.
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 often are flights from San Francisco to San Salvador delayed?
About 13% of weekly flights between San Francisco and San Salvador have experienced delays in the past year, with the average delay time being 88 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 last year, Avianca have had the lowest number of delays on this route, with just 13% of flights being delayed.
Reviews of airlines servicing San Salvador
Get insights into the airlines that provide service to San Salvador. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Salvador. Reviews last updated March 24, 2026.
See what other customers who have flown with Volaris El Salvador,United Airlines, andAmerican Airlines from San Francisco to San Salvador have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Volaris El Salvador
Boarding
7.5
Entertainment
5.7
Comfort
7.1
Overall
7.4
Food
6.1
Crew
7.7
Volaris El Salvador
Volaris El Salvador
Boarding
7.5
Entertainment
5.7
Comfort
7.1
Overall
7.4
Food
6.1
Crew
7.7
Volaris El Salvador
Boarding
7.5
Entertainment
5.7
Comfort
7.1
Overall
7.4
Food
6.1
Crew
7.7
Volaris El Salvador
Boarding
7.5
Entertainment
5.7
Comfort
7.1
Overall
7.4
Food
6.1
Crew
7.7
Volaris El Salvador
Boarding
7.5
Entertainment
5.7
Comfort
7.1
Overall
7.4
Food
6.1
Crew
7.7
Volaris El Salvador
Boarding
7.5
Entertainment
5.7
Comfort
7.1
Overall
7.4
Food
6.1
Crew
7.7
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.
Traveling to a place near San Salvador?
Book flights to San Salvador if you plan to visit one of these locationsAcajutla
La Libertad
El Cuco
Sonsonate
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San Francisco and San Salvador flights
Browse other San Francisco and San Salvador flight options. Last updated on March 24, 2026.
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Top 6 airlines flying from San Francisco to San Salvador
Discover the top 6 airlines that operate flights from San Francisco to San Salvador. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$344 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$204 | Average$468 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$224 | Average$442 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$272 | Average$472 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$340 | Average$520 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$341 | Average$488 | FlexibilityNo cancel fee | On-time71% |