$303+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — SFO
Jun 20 — Jun 271
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 June or October, booked 73 days in advance, depart on a Saturday or Friday and return on a Monday
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 May 21, 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 May 21, 2026.
This Avianca deal was found by Cheapflights users on 5/19. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:00 am
SAL
- SFO
1 stop10h 42m
Avianca
Sat 10/32:30 am
SFO
- SAL
Nonstop5h 35m
Avianca
Deal found 5/19![Avianca logo]()
$547
This Avianca deal was found by Cheapflights users on 5/17. 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 8/207:45 am
SAL
- SFO
Nonstop6h 05m
Multiple Airlines
Thu 8/208:57 pm
SFO
- SAL
1 stop8h 18m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$548
This Frontier deal was found by Cheapflights users on 5/17. 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.
Mon 7/611:05 am
SAL
- SFO
1 stop12h 49m
Frontier
Sun 7/1212:24 am
SFO
- SAL
1 stop8h 36m
Frontier
Deal found 5/17![Frontier logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 10/86:11 pm
SAL
- SFO
1 stop17h 36m
Multiple Airlines
Tue 10/137:30 pm
SFO
- SAL
1 stop9h 22m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$554
This Avianca deal was found by Cheapflights users on 5/19. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:00 am
SAL
- SFO
1 stop10h 17m
Multiple Airlines
Mon 10/52:15 pm
SFO
- SAL
Nonstop5h 35m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$558
This Avianca deal was found by Cheapflights users on 5/18. 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.
Mon 8/1011:20 pm
SAL
- SFO
1 stop8h 05m
Multiple Airlines
Fri 8/149:43 pm
SFO
- SAL
1 stop8h 17m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$564
This Avianca deal was found by Cheapflights users on 5/19. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2211:20 pm
SAL
- SFO
1 stop8h 05m
Multiple Airlines
Sun 7/269:43 pm
SFO
- SAL
1 stop8h 17m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$575
This OneTravel deal was found by Cheapflights users on 5/17. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:05 am
SAL
- SFO
1 stop12h 49m
Frontier
Sun 8/2311:52 pm
SFO
- SAL
1 stop8h 58m
Frontier
Deal found 5/17![Frontier logo]()
$576
This Frontier deal was found by Cheapflights users on 5/17. 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 7/311:05 am
SAL
- SFO
1 stop12h 57m
Frontier
Sun 7/1212:24 am
SFO
- SAL
1 stop8h 36m
Frontier
Deal found 5/17![Frontier logo]()
$577
This FlightHub deal was found by Cheapflights users on 5/17. 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.
Fri 10/28:00 am
SAL
- SFO
1 stop15h 56m
Avianca
Mon 10/52:15 pm
SFO
- SAL
Nonstop5h 35m
Avianca
Deal found 5/17![Avianca logo]()
$580
This Avianca deal was found by Cheapflights users on 5/18. 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.
Sat 6/68:00 am
SAL
- SFO
1 stop10h 42m
Avianca
Sat 6/611:55 pm
SFO
- SAL
Nonstop5h 35m
Avianca
Deal found 5/18![Avianca logo]()
$581
This Avianca deal was found by Cheapflights users on 5/20. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:00 am
SAL
- SFO
1 stop15h 56m
Avianca
Tue 9/292:30 am
SFO
- SAL
Nonstop5h 35m
Avianca
Deal found 5/20![Avianca logo]()
$582
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 May 21, 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 May 21, 2026.
This Delta deal was found by Cheapflights users on 5/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:51 pm
SAL
- SFO
1 stop10h 33m
Delta
Wed 7/1511:59 pm
SFO
- SAL
1 stop11h 24m
Delta
Deal found 5/16![Delta logo]()
$732
This Copa Airlines deal was found by Cheapflights users on 5/18. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/41:58 pm
SAL
- SFO
1 stop10h 42m
Copa Airlines
Sat 6/61:12 am
SFO
- SAL
1 stop21h 25m
Copa Airlines
Deal found 5/18![Copa Airlines logo]()
$740
This Avianca deal was found by Cheapflights users on 5/16. 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.
Wed 7/2911:20 pm
SAL
- SFO
1 stop8h 05m
Avianca
Sat 8/87:45 am
SFO
- SAL
1 stop7h 25m
Avianca
Deal found 5/16![Avianca logo]()
$760
This United Airlines deal was found by Cheapflights users on 5/19. 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 7/82:00 am
SAL
- SFO
1 stop13h 53m
United Airlines
Sun 7/1911:59 pm
SFO
- SAL
1 stop17h 59m
United Airlines
Deal found 5/19![United Airlines logo]()
$798
This Copa Airlines deal was found by Cheapflights users on 5/16. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/301:58 pm
SAL
- SFO
1 stop29h 01m
Copa Airlines
Wed 7/81:12 am
SFO
- SAL
1 stop10h 30m
Copa Airlines
Deal found 5/16![Copa Airlines logo]()
$763
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Tue 7/72:00 am
SAL
- SFO
1 stop16h 42m
United Airlines
Sun 7/1911:59 pm
SFO
- SAL
1 stop17h 59m
United Airlines
Deal found 5/19![United Airlines logo]()
$798
This Copa Airlines deal was found by Cheapflights users on 5/20. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/41:58 pm
SAL
- SFO
1 stop29h 16m
Copa Airlines
Sun 6/71:12 am
SFO
- SAL
1 stop21h 25m
Copa Airlines
Deal found 5/20![Copa Airlines logo]()
$786
This United Airlines deal was found by Cheapflights users on 5/20. 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.
Fri 6/123:40 pm
SAL
- SFO
1 stop9h 25m
United Airlines
Wed 6/1711:59 pm
SFO
- SAL
1 stop17h 59m
United Airlines
Deal found 5/20![United Airlines logo]()
$829
This Copa Airlines deal was found by Cheapflights users on 5/18. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/274:53 am
SAL
- SFO
1 stop19h 47m
Copa Airlines
Wed 7/81:12 am
SFO
- SAL
1 stop10h 30m
Copa Airlines
Deal found 5/18![Copa Airlines logo]()
$788
This United Airlines deal was found by Cheapflights users on 5/16. 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 10/82:00 am
SAL
- SFO
1 stop10h 10m
United Airlines
Mon 10/125:41 pm
SFO
- SAL
1 stop10h 09m
United Airlines
Deal found 5/16![United Airlines logo]()
$829
This Copa Airlines deal was found by Cheapflights users on 5/21. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:58 pm
SAL
- SFO
1 stop29h 16m
Copa Airlines
Sun 7/51:12 am
SFO
- SAL
1 stop21h 25m
Copa Airlines
Deal found 5/21![Copa Airlines logo]()
$837
This United Airlines deal was found by Cheapflights users on 5/17. 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 7/62:00 am
SAL
- SFO
1 stop16h 42m
United Airlines
Fri 7/1711:59 pm
SFO
- SAL
1 stop19h 50m
United Airlines
Deal found 5/17![United Airlines logo]()
$840
Last-minute flights from San Salvador to San FranciscoDiscover last-minute flight deals from San Salvador to San Francisco. Data last updated May 21, 2026 and is based on user searches.
Discover last-minute flight deals from San Salvador to San Francisco. Data last updated May 21, 2026 and is based on user searches.
This Avianca deal was found by Cheapflights users on 5/18. 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 5/216:40 pm
SAL
- SFO
Nonstop6h 15m
Avianca
Sun 5/2410:25 am
SFO
- SAL
1 stop8h 25m
Avianca
Deal found 5/18![Avianca logo]()
$631
This Avianca deal was found by Cheapflights users on 5/19. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:40 pm
SAL
- SFO
Nonstop6h 15m
Avianca
Sun 5/3110:25 am
SFO
- SAL
1 stop8h 25m
Avianca
Deal found 5/19![Avianca logo]()
$615
This Avianca deal was found by Cheapflights users on 5/21. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:20 pm
SAL
- SFO
1 stop8h 05m
Multiple Airlines
Sun 6/79:57 am
SFO
- SAL
1 stop8h 53m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$624
This Avianca deal was found by Cheapflights users on 5/18. 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.
Sat 6/68:00 am
SAL
- SFO
1 stop10h 42m
Avianca
Sat 6/611:55 pm
SFO
- SAL
Nonstop5h 35m
Avianca
Deal found 5/18![Avianca logo]()
$581
This Trip.com deal was found by Cheapflights users on 5/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:11 pm
SAL
- SFO
1 stop26h 25m
Multiple Airlines
Tue 6/303:26 pm
SFO
- SAL
1 stop13h 26m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$628
This OneTravel deal was found by Cheapflights users on 5/19. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1211:05 am
SAL
- SFO
1 stop12h 57m
Frontier
Sun 6/2112:32 am
SFO
- SAL
1 stop8h 28m
Frontier
Deal found 5/19![Frontier logo]()
$629
This CheapOair deal was found by Cheapflights users on 5/17. 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.
Fri 6/126:15 pm
SAL
- SFO
1 stop14h 07m
Multiple Airlines
Sat 6/132:30 am
SFO
- SAL
Nonstop5h 35m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$630
This Priceline deal was found by Cheapflights users on 5/18. 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.
Mon 6/1511:05 am
SAL
- SFO
1 stop12h 57m
Frontier
Sun 7/1212:24 am
SFO
- SAL
1 stop8h 36m
Frontier
Deal found 5/18![Frontier logo]()
$600
This Priceline deal was found by Cheapflights users on 5/18. 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.
Mon 6/1511:05 am
SAL
- SFO
1 stop12h 57m
Frontier
Thu 7/912:24 am
SFO
- SAL
1 stop8h 36m
Frontier
Deal found 5/18![Frontier logo]()
$627
This OneTravel deal was found by Cheapflights users on 5/16. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2611:05 am
SAL
- SFO
1 stop12h 57m
Frontier
Sun 6/2812:32 am
SFO
- SAL
1 stop8h 28m
Frontier
Deal found 5/16![Frontier logo]()
$610
This Booking.com deal was found by Cheapflights users on 5/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2611:05 am
SAL
- SFO
1 stop12h 57m
Frontier
Thu 7/212:32 am
SFO
- SAL
1 stop8h 28m
Frontier
Deal found 5/18![Frontier logo]()
$614
This Frontier deal was found by Cheapflights users on 5/18. 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 6/2611:05 am
SAL
- SFO
1 stop12h 57m
Frontier
Sun 7/512:24 am
SFO
- SAL
1 stop8h 36m
Frontier
Deal found 5/18![Frontier logo]()
$618
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 May 21, 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 May 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 5/289:11 am
SAL
- SFO
2 stops32h 19m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$303
This Trip.com deal was found by Cheapflights users on 5/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:11 pm
SAL
- SFO
1 stop26h 24m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$304
This Trip.com deal was found by Cheapflights users on 5/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:11 pm
SAL
- SFO
1 stop26h 25m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$318
This Priceline deal was found by Cheapflights users on 5/17. 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.
Fri 8/1411:05 am
SAL
- SFO
1 stop12h 49m
Frontier
Deal found 5/17![Frontier logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 5/268:00 am
SAL
- SFO
2 stops33h 30m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$331
This Trip.com deal was found by Cheapflights users on 5/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:11 pm
SAL
- SFO
1 stop26h 25m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Tue 8/259:12 am
SAL
- SFO
2 stops26h 15m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$338
This Frontier deal was found by Cheapflights users on 5/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:00 am
SAL
- SFO
1 stop12h 57m
Frontier
Deal found 5/20![Frontier logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:00 am
SAL
- SFO
2 stops33h 30m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Mon 8/316:11 pm
SAL
- SFO
1 stop27h 49m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$345
This Frontier deal was found by Cheapflights users on 5/18. 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 6/2611:05 am
SAL
- SFO
1 stop12h 57m
Frontier
Deal found 5/18![Frontier logo]()
$346
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 May 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $550 (Frontier) |
One-way from | $303 (Kiwi.com) |
Popular in | November |
Cheapest in | June |
Average price | $467 |
Good round-trip deal | $742 or less |
Good one-way deal | $508 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 May 21, 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
Wed 6/3
1:51 pm-11:24 pm
1 stop10h 33m
San Francisco
Wed 7/15
11:59 pm-12:23 pm
1 stop11h 24m
$732
San SalvadorSan Francisco
SAL - SFO
SALSFO
San Salvador El Salvador Intl
Thu 6/4
1:58 pm-11:40 pm
1 stop10h 42m
San Francisco
Sat 6/6
1:12 am-11:37 pm
1 stop21h 25m
$740
Quickest round-trip
San SalvadorSan Francisco
SAL - SFO
SALSFO
San Salvador El Salvador Intl
Wed 7/29
11:20 pm-6:25 am
1 stop8h 05m
San Francisco
Sat 8/8
7:45 am-4:10 pm
1 stop7h 25m
$760
San SalvadorSan Francisco
SAL - SFO
SALSFO
San Salvador El Salvador Intl
Tue 6/30
1:58 pm-5:59 pm
1 stop29h 01m
San Francisco
Wed 7/8
1:12 am-12:42 pm
1 stop10h 30m
$763
San SalvadorSan Francisco
SAL - SFO
SALSFO
San Salvador El Salvador Intl
Thu 6/4
1:58 pm-6:14 pm
1 stop29h 16m
San Francisco
Sun 6/7
1:12 am-11:37 pm
1 stop21h 25m
$786
San SalvadorSan Francisco
SAL - SFO
SALSFO
San Salvador El Salvador Intl
Sat 6/27
4:53 am-11:40 pm
1 stop19h 47m
San Francisco
Wed 7/8
1:12 am-12:42 pm
1 stop10h 30m
$788
San SalvadorSan Francisco
SAL - SFO
SALSFO
San Salvador El Salvador Intl
Wed 7/8
2:00 am-2:53 pm
1 stop13h 53m
San Francisco
Sun 7/19
11:59 pm-6:58 pm
1 stop17h 59m
$798
San SalvadorSan Francisco
SAL - SFO
SALSFO
San Salvador El Salvador Intl
Tue 7/7
2:00 am-5:42 pm
1 stop16h 42m
San Francisco
Sun 7/19
11:59 pm-6:58 pm
1 stop17h 59m
$798
San SalvadorSan Francisco
SAL - SFO
SALSFO
San Salvador El Salvador Intl
Fri 6/12
3:40 pm-12:05 am
1 stop9h 25m
San Francisco
Wed 6/17
11:59 pm-6:58 pm
1 stop17h 59m
$829
San SalvadorSan Francisco
SAL - SFO
SALSFO
San Salvador El Salvador Intl
Thu 10/8
2:00 am-11:10 am
1 stop10h 10m
San Francisco
Mon 10/12
5:41 pm-4:50 am
1 stop10h 09m
$829
Showing 1-10 of 24 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 May.
| 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 Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| 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?
Booking 42 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, June is the cheapest month in which you can book a flight from San Salvador to San Francisco (average of $394). Flying from San Salvador to San Francisco in November is currently the most expensive (average of $578). 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 May 21, 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 1% of weekly flights between San Salvador and San Francisco have experienced delays in the past year, with the average delay time being 109 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 1% 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 May 21, 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.
Crew
8.1
Overall
7.4
Boarding
7.7
Food
6.6
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Crew
8.1
Overall
7.4
Boarding
7.7
Food
6.6
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Crew
8.1
Overall
7.4
Boarding
7.7
Food
6.6
Entertainment
7.1
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
Fairfield
Rancho Cordova
San Bruno
Watsonville
San Ramon
Vacaville
Roseville
San Carlos
Redwood City
Sunnyvale
Turlock
Vallejo
San Lorenzo
Davis
Emeryville
Manteca
Elk Grove
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 May 21, 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 May 21, 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 May 21, 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 May 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$231 | Average$578 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$345 | Average$493 | FlexibilityNo cancel fee | On-time71% |