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El Salvador

$230+ Cheap flights from San Francisco (SFO) to El Salvador

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SAL
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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Cheap flight deals from San Francisco to El Salvador

Cheapest flights from San Francisco to El Salvador
Explore the most affordable flight options available from San Francisco to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.

This Frontier deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:24 am
SFO
-
SAL
1 stop8h 36m
Frontier
Fri 8/2811:00 am
SAL
-
SFO
2 stops11h 21m
Frontier
Deal found 4/24$397
This Frontier deal was found by Cheapflights users on 4/27. 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 4/27$406
This Frontier deal was found by Cheapflights users on 4/26. 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 6/2811:57 pm
SFO
-
SAL
1 stop9h 03m
Frontier
Fri 7/1011:05 am
SAL
-
SFO
1 stop12h 49m
Frontier
Deal found 4/26$416
This Frontier deal was found by Cheapflights users on 4/26. 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 7/512:24 am
SFO
-
SAL
1 stop8h 36m
Frontier
Mon 7/1311:05 am
SAL
-
SFO
1 stop12h 49m
Frontier
Deal found 4/26$435
This Priceline deal was found by Cheapflights users on 4/27. 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 7/912:24 am
SFO
-
SAL
1 stop8h 36m
Frontier
Fri 7/1711:05 am
SAL
-
SFO
1 stop12h 49m
Frontier
Deal found 4/27$436
This Frontier deal was found by Cheapflights users on 4/27. 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 8/69:28 am
SFO
-
SAL
2 stops23h 32m
Frontier
Fri 8/2811:00 am
SAL
-
SFO
1 stop12h 57m
Frontier
Deal found 4/27$450
This Frontier deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:59 pm
SFO
-
SAL
2 stops17h 01m
Frontier
Mon 6/1511:05 am
SAL
-
SFO
1 stop12h 57m
Frontier
Deal found 4/24$452
This Frontier deal was found by Cheapflights users on 4/26. 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 7/211:57 pm
SFO
-
SAL
1 stop9h 03m
Frontier
Mon 7/1311:05 am
SAL
-
SFO
1 stop12h 49m
Frontier
Deal found 4/26$475
This Frontier deal was found by Cheapflights users on 4/25. 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 8/2011:52 pm
SFO
-
SAL
1 stop8h 58m
Frontier
Mon 8/2411:00 am
SAL
-
SFO
1 stop12h 57m
Frontier
Deal found 4/25$476
This Frontier deal was found by Cheapflights users on 4/28. 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 6/411:59 pm
SFO
-
SAL
1 stop13h 46m
Frontier
Fri 6/1211:05 am
SAL
-
SFO
1 stop12h 57m
Frontier
Deal found 4/28$481

Find flight deals from San Francisco to El Salvador

Keep the following information in mind while searching for San Francisco to El Salvador flight deals. Data was last updated April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$397
(Frontier)

One-way from

$230
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$481

Good round-trip deal

$560 or less

Good one-way deal

$304 or less
Provider with most accurate pricing for San Francisco-San Salvador El Salvador Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-San Salvador El Salvador Intl flights.
Search Deals
From San Francisco to El Salvador
Search Deals
One-way flight from San Francisco to El Salvador
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from San Francisco to El Salvador.
Search Deals
Price to beat on a one-way flight from San Francisco to El Salvador.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to El 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 April 29, 2026.
Use the filters below to find and compare flights from San Francisco to El Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

Fri 7/31

12:45 am-6:58 pm

1 stop17h 13m

San Salvador El Salvador Intl

Fri 8/14

2:00 am-7:04 pm

1 stop18h 04m

$653

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

Wed 6/24

5:00 am-8:49 pm

1 stop14h 49m

San Salvador El Salvador Intl

Wed 7/8

1:50 pm-12:15 am

1 stop11h 25m

$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 6/2

2:00 am-2:53 pm

1 stop13h 53m

$653

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

Mon 5/11

3:40 pm-7:15 am

1 stop16h 35m

$653

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

Tue 5/19

7:15 am-8:49 pm

1 stop12h 34m

San Salvador El Salvador Intl

Tue 6/2

2:00 am-12:30 pm

1 stop11h 30m

$653

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

Tue 6/16

6:54 pm-12:15 pm

1 stop16h 21m

San Salvador El Salvador Intl

Mon 7/13

6:00 am-12:15 am

1 stop19h 15m

$653

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

Tue 9/1

11:59 pm-12:15 pm

1 stop11h 16m

San Salvador El Salvador Intl

Thu 9/3

2:00 am-11:17 am

1 stop10h 17m

$653

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

Thu 10/1

5:00 am-2:30 pm

1 stop8h 30m

San Salvador El Salvador Intl

Thu 10/8

3:40 pm-12:27 am

1 stop9h 47m

$653

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

Fri 6/12

11:59 pm-12:15 pm

1 stop11h 16m

San Salvador El Salvador Intl

Fri 6/26

3:40 pm-7:07 am

1 stop16h 27m

$653
Quickest round-trip

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

Thu 5/28

2:00 am-10:45 am

1 stop9h 45m

$653

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Best time to book a flight from San Francisco to El Salvador

Have a flexible travel schedule? Discover the best time to fly to El Salvador from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to El Salvador

How far ahead should I book a flight from San Francisco to El Salvador?

The best time to book flights from San Francisco to El Salvador is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Francisco to El Salvador?

Currently, September is the cheapest month in which you can book a flight from San Francisco to El Salvador (average of $174). Flying from San Francisco to El Salvador in October is currently the most expensive (average of $1,845). 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 SV?

Find hourly flight availability from San Francisco to El Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2026.

When flying from San Francisco to El Salvador, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from San Francisco to El Salvador

Explore weekly flight availability from San Francisco to El Salvador. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 29, 2026.

The most flights from SFO to SV0 are scheduled on a Monday (4 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).

How often are flights from San Francisco to El Salvador delayed?

About 13% of weekly flights between San Francisco and El 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 El 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 El 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 El Salvador

Get insights into the airlines that provide service to El 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 El Salvador. Reviews last updated April 29, 2026.
Read through reviews of airlines operating flights from San Francisco to El Salvador, such as Volaris El Salvador,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Volaris El Salvador
7.4
Good

Comfort

7.1

Overall

7.4

Food

6.1

Crew

7.7

Boarding

7.5

Entertainment

5.7
Volaris El Salvador
7.4
Good
Volaris El Salvador
7.4
Good

Comfort

7.1

Overall

7.4

Food

6.1

Crew

7.7

Boarding

7.5

Entertainment

5.7
United Airlines
7.4
Good
9,680 reviews
Volaris El Salvador
7.4
Good

Comfort

7.1

Overall

7.4

Food

6.1

Crew

7.7

Boarding

7.5

Entertainment

5.7
American Airlines
7.1
Good
11,680 reviews
Volaris El Salvador
7.4
Good

Comfort

7.1

Overall

7.4

Food

6.1

Crew

7.7

Boarding

7.5

Entertainment

5.7
Avianca
6.5
Okay
2,514 reviews
Volaris El Salvador
7.4
Good

Comfort

7.1

Overall

7.4

Food

6.1

Crew

7.7

Boarding

7.5

Entertainment

5.7
Frontier
5.7
Fair
2,970 reviews
Volaris El Salvador
7.4
Good

Comfort

7.1

Overall

7.4

Food

6.1

Crew

7.7

Boarding

7.5

Entertainment

5.7

Related info for your journey

Find useful and relevant information for your journey from San Francisco to El Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to El Salvador?

    Most people fly from San Francisco (SFO) if they book a flight from San Francisco to El Salvador. San Francisco is conveniently located just 11.0 mi from San Francisco’s city center.

  • How popular is this San Francisco to El Salvador flight route?

    Within the past month, 252 users have taken a look at flights from San Francisco to El Salvador.

  • How long is the flight from San Francisco to El Salvador?

    For as low as $653, United Airlines can have you in El Salvador from San Francisco in 17h 13m. There are 2639 mi between San Francisco and El Salvador.

  • What are the cheapest airlines to fly from San Francisco to El Salvador one-way?

    $84 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Frontier and American Airlines, with prices starting from $125 and $130, respectively.

  • What are the most reliable airlines from San Francisco to El Salvador?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to El Salvador on time: EVA Air (95%), ANA (78%), Avianca (68%).

  • What are the cheapest flights from San Francisco to El Salvador?

    While on average a flight from San Francisco to El Salvador is generally $865, our data shows the cheapest flight currently is $217. When looking at the most popular route, (San Francisco - San Salvador El Salvador Intl), you can expect to pay $543 for that flight.

  • Can I find deals for flights from San Francisco to El Salvador that include hotel bookings?

    Yes. In addition to deals on San Francisco to El Salvador flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to El Salvador?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to El Salvador.

  • Can I find deals for business class flights from San Francisco to El Salvador?

    Yes. Cheapflights offers flight deals from San Francisco to El Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to El Salvador?

    Currently, September is the cheapest month in which you can book a flight from San Francisco to El Salvador (average of $174). Flying from San Francisco to El Salvador in October is currently the most expensive (average of $1,845). 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.

See more FAQs

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Top 6 airlines flying from San Francisco to El Salvador

Discover the top 6 airlines that operate flights from San Francisco to El 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 April 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$139Average$149FlexibilityNo cancel feeOn-time70%
FrontierCheapest$204Average$509FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$224Average$403FlexibilityNo cancel feeOn-time71%
Volaris El SalvadorCheapest$293Average$472FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$340Average$540FlexibilityNo cancel feeOn-time69%
AviancaCheapest$341Average$500FlexibilityNo cancel feeOn-time71%

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