$224+ 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SAL
Jun 3 — Jun 101
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 September or October, booked 89 days in advance, depart on a Monday or Tuesday 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 May 4, 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 May 4, 2026.
This Frontier deal was found by Cheapflights users on 5/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:11 pm
SFO
- SAL
2 stops15h 49m
Frontier
Fri 8/1411:05 am
SAL
- SFO
2 stops11h 29m
Frontier
Deal found 5/3![Frontier logo]()
$461
This Frontier deal was found by Cheapflights users on 5/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:31 am
SFO
- SAL
2 stops23h 19m
Frontier
Mon 8/3111:00 am
SAL
- SFO
2 stops14h 22m
Frontier
Deal found 5/1![Frontier logo]()
$463
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/23:43 pm
SFO
- SAL
2 stops17h 17m
Frontier
Fri 8/2111:00 am
SAL
- SFO
1 stop12h 57m
Frontier
Deal found 4/30![Frontier logo]()
$465
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:59 pm
SFO
- SAL
1 stop13h 46m
Frontier
Fri 6/53:50 pm
SAL
- SFO
2 stops17h 59m
Frontier
Deal found 4/29![Frontier logo]()
$472
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2812:32 am
SFO
- SAL
1 stop8h 28m
Frontier
Mon 7/611:05 am
SAL
- SFO
1 stop12h 49m
Frontier
Deal found 4/30![Frontier logo]()
$475
This Frontier deal was found by Cheapflights users on 5/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:45 pm
SFO
- SAL
2 stops12h 15m
Frontier
Mon 7/1311:05 am
SAL
- SFO
1 stop12h 49m
Frontier
Deal found 5/1![Frontier logo]()
$481
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:33 pm
SFO
- SAL
2 stops20h 27m
Frontier
Fri 8/2811:00 am
SAL
- SFO
1 stop12h 57m
Frontier
Deal found 4/30![Frontier logo]()
$485
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1811:57 pm
SFO
- SAL
1 stop9h 03m
Frontier
Mon 6/2211:05 am
SAL
- SFO
2 stops14h 22m
Frontier
Deal found 4/30![Frontier logo]()
$486
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:33 pm
SFO
- SAL
2 stops20h 27m
Frontier
Fri 7/1711:05 am
SAL
- SFO
2 stops22h 38m
Frontier
Deal found 4/30![Frontier logo]()
$488
This Frontier deal was found by Cheapflights users on 5/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:11 pm
SFO
- SAL
2 stops15h 49m
Frontier
Mon 7/1311:05 am
SAL
- SFO
1 stop12h 49m
Frontier
Deal found 5/2![Frontier logo]()
$491
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/119:41 am
SFO
- SAL
2 stops23h 19m
Frontier
Mon 6/1511:05 am
SAL
- SFO
1 stop12h 57m
Frontier
Deal found 4/30![Frontier logo]()
$495
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 May 4, 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 May 4, 2026.
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/85:00 am
SFO
- SAL
1 stop8h 30m
United Airlines
Sat 5/93:40 pm
SAL
- SFO
1 stop9h 19m
United Airlines
Deal found 4/30![United Airlines logo]()
$653
This United Airlines deal was found by Cheapflights users on 4/29. 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 6/83:40 pm
SAL
- SFO
1 stop9h 35m
United Airlines
Deal found 4/29![United Airlines logo]()
$653
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/305:00 am
SFO
- SAL
1 stop14h 49m
United Airlines
Sat 6/66:00 am
SAL
- SFO
1 stop13h 30m
United Airlines
Deal found 4/30![United Airlines logo]()
$653
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/305:00 am
SFO
- SAL
1 stop14h 49m
United Airlines
Mon 6/82:00 am
SAL
- SFO
1 stop9h 45m
United Airlines
Deal found 4/30![United Airlines logo]()
$653
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 5/2812:45 am
SFO
- SAL
1 stop17h 13m
United Airlines
Mon 6/86:00 am
SAL
- SFO
1 stop19h 15m
United Airlines
Deal found 4/29![United Airlines logo]()
$653
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/265:00 am
SFO
- SAL
1 stop8h 30m
United Airlines
Tue 6/161:50 pm
SAL
- SFO
1 stop11h 25m
United Airlines
Deal found 4/30![United Airlines logo]()
$653
This United Airlines deal was found by Cheapflights users on 4/29. 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 6/36:54 pm
SFO
- SAL
1 stop24h 55m
United Airlines
Tue 6/91:50 pm
SAL
- SFO
1 stop11h 25m
United Airlines
Deal found 4/29![United Airlines logo]()
$670
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 5/76:55 pm
SFO
- SAL
1 stop18h 35m
United Airlines
Sun 5/102:00 am
SAL
- SFO
1 stop17h 56m
United Airlines
Deal found 4/29![United Airlines logo]()
$670
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 5/76:55 pm
SFO
- SAL
1 stop18h 35m
United Airlines
Thu 5/141:50 pm
SAL
- SFO
1 stop10h 02m
United Airlines
Deal found 4/30![United Airlines logo]()
$670
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Mon 7/2012:45 am
SFO
- SAL
1 stop17h 13m
United Airlines
Mon 7/271:15 am
SAL
- SFO
1 stop10h 10m
United Airlines
Deal found 5/3![United Airlines logo]()
$673
This United Airlines deal was found by Cheapflights users on 5/2. 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 7/3112:45 am
SFO
- SAL
1 stop17h 13m
United Airlines
Fri 8/142:00 am
SAL
- SFO
1 stop18h 04m
United Airlines
Deal found 5/2![United Airlines logo]()
$673
This United Airlines deal was found by Cheapflights users on 5/3. 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 5/85:00 am
SFO
- SAL
1 stop14h 49m
United Airlines
Mon 5/113:40 pm
SAL
- SFO
1 stop16h 35m
United Airlines
Deal found 5/3![United Airlines logo]()
$673
Last-minute flights from San Francisco to San SalvadorDiscover last-minute flight deals from San Francisco to San Salvador. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to San Salvador. Data last updated May 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Mon 5/1112:52 pm
SFO
- SAL
2 stops26h 08m
Multiple Airlines
Fri 5/293:50 pm
SAL
- SFO
1 stop32h 14m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$613
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Tue 5/1211:26 am
SFO
- SAL
2 stops31h 14m
Multiple Airlines
Tue 6/26:11 pm
SAL
- SFO
1 stop26h 25m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$632
This Priceline deal was found by Cheapflights users on 5/3. 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.
Sun 5/2411:59 pm
SFO
- SAL
1 stop13h 46m
Frontier
Mon 6/13:50 pm
SAL
- SFO
2 stops49h 40m
Frontier
Deal found 5/3![Frontier logo]()
$537
This Priceline deal was found by Cheapflights users on 4/30. 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.
Sun 5/2411:59 pm
SFO
- SAL
1 stop13h 46m
Frontier
Mon 6/83:50 pm
SAL
- SFO
2 stops31h 23m
Frontier
Deal found 4/30![Frontier logo]()
$606
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/262:15 pm
SFO
- SAL
Nonstop5h 35m
Avianca
Tue 6/27:45 am
SAL
- SFO
Nonstop6h 05m
Avianca
Deal found 4/30![Avianca logo]()
$631
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Tue 5/266:01 pm
SFO
- SAL
2 stops16h 51m
Multiple Airlines
Tue 6/98:00 am
SAL
- SFO
1 stop12h 35m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$641
This American Airlines deal was found by Cheapflights users on 5/2. 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 5/2611:58 pm
SFO
- SAL
1 stop17h 44m
American Airlines
Tue 6/91:44 pm
SAL
- SFO
1 stop12h 04m
American Airlines
Deal found 5/2![American Airlines logo]()
$643
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:59 pm
SFO
- SAL
1 stop13h 46m
Frontier
Fri 6/53:50 pm
SAL
- SFO
2 stops17h 59m
Frontier
Deal found 4/29![Frontier logo]()
$472
This Frontier deal was found by Cheapflights users on 5/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3111:59 pm
SFO
- SAL
1 stop13h 46m
Frontier
Fri 6/53:50 pm
SAL
- SFO
2 stops17h 11m
Frontier
Deal found 5/1![Frontier logo]()
$578
This Frontier deal was found by Cheapflights users on 5/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3111:59 pm
SFO
- SAL
1 stop13h 46m
Frontier
Mon 7/2011:05 am
SAL
- SFO
1 stop12h 49m
Frontier
Deal found 5/1![Frontier logo]()
$636
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 May 4, 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 May 4, 2026.
This Priceline deal was found by Cheapflights users on 5/1. 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.
Thu 7/212:32 am
SFO
- SAL
1 stop8h 28m
Frontier
Deal found 5/1![Frontier logo]()
$224
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1811:57 pm
SFO
- SAL
1 stop9h 03m
Frontier
Deal found 4/29![Frontier logo]()
$225
This Super.com deal was found by Cheapflights users on 5/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2411:59 pm
SFO
- SAL
1 stop13h 46m
Frontier
Deal found 5/3![Frontier logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Fri 5/86:00 am
SFO
- SAL
2 stops33h 43m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Wed 5/1312:52 pm
SFO
- SAL
2 stops26h 51m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$268
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:59 pm
SFO
- SAL
1 stop13h 46m
Frontier
Deal found 4/29![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Sat 5/166:00 am
SFO
- SAL
2 stops33h 00m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Fri 5/1510:40 pm
SFO
- SAL
2 stops20h 00m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$278
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1111:57 pm
SFO
- SAL
1 stop9h 03m
Frontier
Deal found 4/29![Frontier logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Mon 5/189:19 am
SFO
- SAL
2 stops29h 41m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$284
This Priceline deal was found by Cheapflights users on 4/30. 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.
Sun 6/2112:32 am
SFO
- SAL
1 stop8h 28m
Frontier
Deal found 4/30![Frontier logo]()
$285
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 May 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $461 (Frontier) |
One-way from | $224 (Priceline) |
Popular in | December |
Cheapest in | September |
Average price | $439 |
Good round-trip deal | $573 or less |
Good one-way deal | $306 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 May 4, 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 5/8
5:00 am-2:30 pm
1 stop8h 30m
San Salvador El Salvador Intl
Sat 5/9
3:40 pm-11:59 pm
1 stop9h 19m
$653
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 6/8
3:40 pm-12:15 am
1 stop9h 35m
$653
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Sat 5/30
5:00 am-8:49 pm
1 stop14h 49m
San Salvador El Salvador Intl
Sat 6/6
6:00 am-6:30 pm
1 stop13h 30m
$653
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Sat 5/30
5:00 am-8:49 pm
1 stop14h 49m
San Salvador El Salvador Intl
Mon 6/8
2:00 am-10:45 am
1 stop9h 45m
$653
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Thu 5/28
12:45 am-6:58 pm
1 stop17h 13m
San Salvador El Salvador Intl
Mon 6/8
6:00 am-12:15 am
1 stop19h 15m
$653
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Tue 5/26
5:00 am-2:30 pm
1 stop8h 30m
San Salvador El Salvador Intl
Tue 6/16
1:50 pm-12:15 am
1 stop11h 25m
$653
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Wed 6/3
6:54 pm-8:49 pm
1 stop24h 55m
San Salvador El Salvador Intl
Tue 6/9
1:50 pm-12:15 am
1 stop11h 25m
$670
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Thu 5/7
6:55 pm-2:30 pm
1 stop18h 35m
San Salvador El Salvador Intl
Sun 5/10
2:00 am-6:56 pm
1 stop17h 56m
$670
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Thu 5/7
6:55 pm-2:30 pm
1 stop18h 35m
San Salvador El Salvador Intl
Thu 5/14
1:50 pm-10:52 pm
1 stop10h 02m
$670
San FranciscoSan Salvador
SFO - SAL
SFOSAL
San Francisco
Mon 7/20
12:45 am-6:58 pm
1 stop17h 13m
San Salvador El Salvador Intl
Mon 7/27
1:15 am-10:25 am
1 stop10h 10m
$673
Showing 1-10 of 21 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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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?
Booking 88 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, September is the cheapest month in which you can book a flight from San Francisco to San Salvador (average of $435). Flying from San Francisco to San Salvador in December is currently the most expensive (average of $788). 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 May 4, 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 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 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 May 4, 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
Comfort
7.1
Boarding
7.5
Overall
7.4
Crew
7.7
Food
6.1
Entertainment
5.7
Volaris El Salvador
Volaris El Salvador
Comfort
7.1
Boarding
7.5
Overall
7.4
Crew
7.7
Food
6.1
Entertainment
5.7
Volaris El Salvador
Comfort
7.1
Boarding
7.5
Overall
7.4
Crew
7.7
Food
6.1
Entertainment
5.7
Volaris El Salvador
Comfort
7.1
Boarding
7.5
Overall
7.4
Crew
7.7
Food
6.1
Entertainment
5.7
Volaris El Salvador
Comfort
7.1
Boarding
7.5
Overall
7.4
Crew
7.7
Food
6.1
Entertainment
5.7
Volaris El Salvador
Comfort
7.1
Boarding
7.5
Overall
7.4
Crew
7.7
Food
6.1
Entertainment
5.7
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 May 4, 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 May 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$149 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$204 | Average$509 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$224 | Average$403 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$293 | Average$472 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$340 | Average$540 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$341 | Average$500 | FlexibilityNo cancel fee | On-time71% |