$277+ Cheap flights from San Salvador (SAL) to San Francisco (SFO)
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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — SFO
May 3 — May 101
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Salvador to San Francisco 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 Salvador El Salvador Intl to San Francisco are usually found in May or June, booked 33 days in advance, depart on a Saturday or Tuesday and return on a Tuesday
Cheap flight deals from San Salvador to San Francisco
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Salvador to San FranciscoExplore the most affordable flight options available from San Salvador to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.
Explore the most affordable flight options available from San Salvador to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.
This Avianca deal was found by Cheapflights users on 3/30. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:20 pm
SAL
- SFO
1 stop8h 05m
Multiple Airlines
Sun 8/238:54 pm
SFO
- SAL
1 stop8h 21m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$450
This CheapOair deal was found by Cheapflights users on 3/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:37 pm
SAL
- SFO
1 stop28h 57m
Multiple Airlines
Thu 4/232:30 am
SFO
- SAL
Nonstop5h 35m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$451
This Avianca deal was found by Cheapflights users on 3/31. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:40 pm
SAL
- SFO
Nonstop6h 15m
Multiple Airlines
Sun 5/38:45 pm
SFO
- SAL
1 stop9h 15m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$454
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/171:37 pm
SAL
- SFO
1 stop28h 57m
Multiple Airlines
Wed 4/222:15 pm
SFO
- SAL
Nonstop5h 35m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$455
This Orbitz deal was found by Cheapflights users on 3/31. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/241:37 pm
SAL
- SFO
1 stop28h 57m
Multiple Airlines
Sat 5/26:25 pm
SFO
- SAL
1 stop11h 35m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$463
This Avianca deal was found by Cheapflights users on 3/29. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:40 pm
SAL
- SFO
Nonstop6h 15m
Avianca
Wed 4/2910:10 am
SFO
- SAL
1 stop8h 40m
Avianca
Deal found 3/29![Avianca logo]()
$464
This Frontier deal was found by Cheapflights users on 3/30. 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.
Fri 7/3111:00 am
SAL
- SFO
1 stop12h 57m
Frontier
Sun 8/911:52 pm
SFO
- SAL
1 stop8h 58m
Frontier
Deal found 3/30![Frontier logo]()
$468
This CheapOair deal was found by Cheapflights users on 4/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:30 pm
SAL
- SFO
Nonstop6h 05m
Multiple Airlines
Sun 4/2610:38 pm
SFO
- SAL
1 stop12h 53m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$470
This Expedia deal was found by Cheapflights users on 3/31. 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.
Fri 4/171:37 pm
SAL
- SFO
1 stop28h 57m
Multiple Airlines
Mon 4/202:15 pm
SFO
- SAL
Nonstop5h 35m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$471
This CheapOair deal was found by Cheapflights users on 4/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:37 pm
SAL
- SFO
1 stop28h 57m
Multiple Airlines
Mon 4/277:11 pm
SFO
- SAL
1 stop10h 49m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$474
This Frontier deal was found by Cheapflights users on 3/31. 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.
Fri 6/1911:00 am
SAL
- SFO
1 stop12h 57m
Frontier
Sun 6/2811:52 pm
SFO
- SAL
1 stop8h 58m
Frontier
Deal found 3/31![Frontier logo]()
$477
This Expedia deal was found by Cheapflights users on 3/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/171:37 pm
SAL
- SFO
1 stop28h 57m
Multiple Airlines
Tue 4/212:15 pm
SFO
- SAL
Nonstop5h 35m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$478
Best flights from San Salvador to San FranciscoDiscover carefully curated flight deals from San Salvador to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2026.
Discover carefully curated flight deals from San Salvador to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2026.
This United Airlines deal was found by Cheapflights users on 3/30. 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 4/236:00 am
SAL
- SFO
1 stop18h 59m
United Airlines
Mon 4/276:55 pm
SFO
- SAL
1 stop18h 35m
United Airlines
Deal found 3/30![United Airlines logo]()
$603
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/292:00 am
SAL
- SFO
1 stop12h 15m
United Airlines
Wed 5/1312:45 am
SFO
- SAL
1 stop12h 45m
United Airlines
Deal found 3/31![United Airlines logo]()
$603
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Tue 6/302:00 am
SAL
- SFO
1 stop17h 33m
United Airlines
Wed 7/1511:59 pm
SFO
- SAL
1 stop17h 59m
United Airlines
Deal found 3/29![United Airlines logo]()
$603
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/93:40 pm
SAL
- SFO
1 stop18h 50m
United Airlines
Mon 4/1312:45 am
SFO
- SAL
1 stop12h 45m
United Airlines
Deal found 3/31![United Airlines logo]()
$603
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:00 am
SAL
- SFO
1 stop9h 49m
United Airlines
Fri 4/2411:59 pm
SFO
- SAL
1 stop11h 16m
United Airlines
Deal found 4/1![United Airlines logo]()
$603
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Wed 4/83:40 pm
SAL
- SFO
1 stop16h 36m
United Airlines
Sun 4/1211:59 pm
SFO
- SAL
1 stop11h 16m
United Airlines
Deal found 4/2![United Airlines logo]()
$603
This United Airlines deal was found by Cheapflights users on 3/29. 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 5/32:00 am
SAL
- SFO
1 stop17h 56m
United Airlines
Sun 5/107:05 pm
SFO
- SAL
1 stop8h 45m
United Airlines
Deal found 3/29![United Airlines logo]()
$603
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/301:50 pm
SAL
- SFO
1 stop18h 25m
United Airlines
Sat 5/212:45 am
SFO
- SAL
1 stop10h 30m
United Airlines
Deal found 3/31![United Airlines logo]()
$603
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/233:40 pm
SAL
- SFO
1 stop16h 36m
United Airlines
Fri 5/1511:59 pm
SFO
- SAL
1 stop11h 16m
United Airlines
Deal found 3/31![United Airlines logo]()
$603
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Tue 5/56:00 am
SAL
- SFO
1 stop14h 05m
United Airlines
Tue 5/1211:59 pm
SFO
- SAL
1 stop13h 31m
United Airlines
Deal found 4/2![United Airlines logo]()
$603
Last-minute flights from San Salvador to San FranciscoDiscover last-minute flight deals from San Salvador to San Francisco. Data last updated April 3, 2026 and is based on user searches.
Discover last-minute flight deals from San Salvador to San Francisco. Data last updated April 3, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/171:37 pm
SAL
- SFO
1 stop28h 57m
Multiple Airlines
Wed 4/222:15 pm
SFO
- SAL
Nonstop5h 35m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$455
This Expedia deal was found by Cheapflights users on 3/31. 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.
Fri 4/171:37 pm
SAL
- SFO
1 stop28h 57m
Multiple Airlines
Mon 4/202:15 pm
SFO
- SAL
Nonstop5h 35m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$471
This Expedia deal was found by Cheapflights users on 3/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/171:37 pm
SAL
- SFO
1 stop28h 57m
Multiple Airlines
Tue 4/212:15 pm
SFO
- SAL
Nonstop5h 35m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$478
This CheapOair deal was found by Cheapflights users on 3/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:37 pm
SAL
- SFO
1 stop28h 57m
Multiple Airlines
Thu 4/232:30 am
SFO
- SAL
Nonstop5h 35m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$451
This CheapOair deal was found by Cheapflights users on 4/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:37 pm
SAL
- SFO
1 stop28h 57m
Multiple Airlines
Mon 4/277:11 pm
SFO
- SAL
1 stop10h 49m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$474
This CheapOair deal was found by Cheapflights users on 4/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:30 pm
SAL
- SFO
Nonstop6h 05m
Multiple Airlines
Sun 4/2610:38 pm
SFO
- SAL
1 stop12h 53m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$470
This Orbitz deal was found by Cheapflights users on 3/31. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/241:37 pm
SAL
- SFO
1 stop28h 57m
Multiple Airlines
Sat 5/26:25 pm
SFO
- SAL
1 stop11h 35m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$463
This Avianca deal was found by Cheapflights users on 3/29. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:40 pm
SAL
- SFO
Nonstop6h 15m
Avianca
Wed 4/2910:10 am
SFO
- SAL
1 stop8h 40m
Avianca
Deal found 3/29![Avianca logo]()
$464
This Avianca deal was found by Cheapflights users on 3/31. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:45 am
SAL
- SFO
Nonstop6h 05m
Multiple Airlines
Sun 5/39:15 pm
SFO
- SAL
1 stop8h 45m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$450
This oojo deal was found by Cheapflights users on 3/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:15 pm
SAL
- SFO
1 stop14h 20m
Avianca
Tue 5/52:15 pm
SFO
- SAL
Nonstop5h 35m
Avianca
Deal found 3/31![Avianca logo]()
$479
One-way flights from San Salvador to San FranciscoSearch for one-way flight options from San Salvador to San Francisco. Find affordable one-way fares based on user searches. Data last updated April 3, 2026.
Search for one-way flight options from San Salvador to San Francisco. Find affordable one-way fares based on user searches. Data last updated April 3, 2026.
This eDestinos deal was found by Cheapflights users on 4/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:16 am
SAL
- SFO
1 stop28h 44m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Sun 5/106:15 pm
SAL
- SFO
1 stop27h 49m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:00 am
SAL
- SFO
2 stops41h 23m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:15 pm
SAL
- SFO
1 stop26h 28m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:35 am
SAL
- SFO
1 stop16h 29m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/208:00 am
SAL
- SFO
2 stops34h 34m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Wed 4/298:00 am
SAL
- SFO
2 stops16h 25m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$288
This eDestinos deal was found by Cheapflights users on 3/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:32 pm
SAL
- SFO
3 stops53h 51m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/217:35 am
SAL
- SFO
2 stops34h 59m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$293
Find flight deals from San Salvador to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from San Salvador (SAL) to San Francisco (SFO). 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 April 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $450 (Avianca) |
One-way from | $280 (Kiwi.com) |
Popular in | November |
Cheapest in | May |
Average price | $436 |
Good round-trip deal | $496 or less |
Good one-way deal | $324 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Salvador to San Francisco 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 April 3, 2026.
Use the filters below to find and compare flights from San Salvador to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San SalvadorSan Francisco
SAL - SFO
SALSFO
San Salvador El Salvador Intl
Thu 4/23
6:00 am-11:59 pm
1 stop18h 59m
San Francisco
Mon 4/27
6:55 pm-2:30 pm
1 stop18h 35m
$603
San SalvadorSan Francisco
SAL - SFO
SALSFO
San Salvador El Salvador Intl
Wed 4/29
2:00 am-1:15 pm
1 stop12h 15m
San Francisco
Wed 5/13
12:45 am-2:30 pm
1 stop12h 45m
$603
San SalvadorSan Francisco
SAL - SFO
SALSFO
San Salvador El Salvador Intl
Tue 6/30
2:00 am-6:33 pm
1 stop17h 33m
San Francisco
Wed 7/15
11:59 pm-6:58 pm
1 stop17h 59m
$603
San SalvadorSan Francisco
SAL - SFO
SALSFO
San Salvador El Salvador Intl
Thu 4/9
3:40 pm-9:30 am
1 stop18h 50m
San Francisco
Mon 4/13
12:45 am-2:30 pm
1 stop12h 45m
$603
Quickest round-trip
San SalvadorSan Francisco
SAL - SFO
SALSFO
San Salvador El Salvador Intl
Wed 4/22
2:00 am-10:49 am
1 stop9h 49m
San Francisco
Fri 4/24
11:59 pm-12:15 pm
1 stop11h 16m
$603
San SalvadorSan Francisco
SAL - SFO
SALSFO
San Salvador El Salvador Intl
Wed 4/8
3:40 pm-7:16 am
1 stop16h 36m
San Francisco
Sun 4/12
11:59 pm-12:15 pm
1 stop11h 16m
$603
San SalvadorSan Francisco
SAL - SFO
SALSFO
San Salvador El Salvador Intl
Sun 5/3
2:00 am-6:56 pm
1 stop17h 56m
San Francisco
Sun 5/10
7:05 pm-4:50 am
1 stop8h 45m
$603
San SalvadorSan Francisco
SAL - SFO
SALSFO
San Salvador El Salvador Intl
Thu 4/30
1:50 pm-7:15 am
1 stop18h 25m
San Francisco
Sat 5/2
12:45 am-12:15 pm
1 stop10h 30m
$603
San SalvadorSan Francisco
SAL - SFO
SALSFO
San Salvador El Salvador Intl
Thu 4/23
3:40 pm-7:16 am
1 stop16h 36m
San Francisco
Fri 5/15
11:59 pm-12:15 pm
1 stop11h 16m
$603
San SalvadorSan Francisco
SAL - SFO
SALSFO
San Salvador El Salvador Intl
Tue 5/5
6:00 am-7:05 pm
1 stop14h 05m
San Francisco
Tue 5/12
11:59 pm-2:30 pm
1 stop13h 31m
$603
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from San Salvador to San Francisco
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 Salvador to San Francisco in April.
| 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 Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Salvador-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Salvador-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Salvador-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Salvador-San Francisco 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 Salvador-San Francisco 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 Salvador to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from San Salvador with our price prediction graph.
SAL-SFO
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 Salvador to San Francisco
Prices
Airlines
Delays
How far ahead should I book a flight from San Salvador to San Francisco?
Use this chart to determine the optimal time to book a round-trip flight from San Salvador to San Francisco. Price data was last updated on April 2, 2026.
Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Salvador to San Francisco. 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 Salvador to San Francisco?
Currently, October is the cheapest month in which you can book a flight from San Salvador to San Francisco (average of $178). Flying from San Salvador to San Francisco in March is currently the most expensive (average of $304). 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 SAL to SFO?
Find hourly flight availability from San Salvador to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Salvador to San Francisco as you normally would.
How often are flights from San Salvador to San Francisco delayed?
About 2% of weekly flights between San Salvador and San Francisco have experienced delays in the past year, with the average delay time being 102 minutes.
What is the most punctual flight time for San Salvador to San Francisco flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday 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 Salvador to San Francisco flights?
Over the last year, Avianca have had the lowest number of delays on this route, with just 2% of flights being delayed.
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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 Francisco. Reviews last updated April 3, 2026.
Peruse reviews from past customers who have flown with United Airlines and Avianca from San Salvador to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Food
6.6
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Entertainment
7.1
Food
6.6
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Entertainment
7.1
Food
6.6
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Related info for your journey
Find useful and relevant information for your journey from San Salvador to San Francisco. 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 Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Cruz
Santa Clara
Livermore
Roseville
Rancho Cordova
San Bruno
Watsonville
San Ramon
Sunnyvale
Vacaville
San Carlos
Redwood City
Turlock
San Lorenzo
Davis
Manteca
Union City
Elk Grove
Foster City
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from San Salvador
Popular flights
San Francisco flight routes
Alternative routes for San Salvador to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Salvador to San Francisco by cabin class
Find flights from San Salvador to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Salvador and San Francisco flights
Browse other San Salvador and San Francisco flight options. Last updated on April 3, 2026.
Other flights from San Salvador
Browse through other flights departing from San Salvador. Flights are based on user searches made on Cheapflights and were last updated on April 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 3, 2026.
Top 2 airlines flying from San Salvador to San Francisco
Discover the top 2 airlines that operate flights from San Salvador to San Francisco. 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 April 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$231 | Average$578 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$313 | Average$456 | FlexibilityNo cancel fee | On-time71% |