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Cheap flights from San Francisco to San Salvador from $144

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to San Salvador departing on 10/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Francisco to San Salvador

Cheap round-trip flights

Multiple Airlines Logo
6:28 pm - 6:15 amSFO-SAL
10h 47m1 stop
Multiple Airlines Logo
12:05 pm - 12:09 amSAL-SFO
14h 04m2 stops
$373Multiple Airlines
Find Deal
sáb., nov. 1 - lun., nov. 10
Avianca Logo
2:20 pm - 8:50 pmSFO-SAL
5h 30mnonstop
Avianca Logo
7:30 am - 12:35 pmSAL-SFO
6h 05mnonstop
$383Avianca
Find Deal
jue., oct. 9 - dom., oct. 19
Multiple Airlines Logo
8:21 pm - 12:24 pmSFO-SAL
15h 03m2 stops
Multiple Airlines Logo
8:00 am - 8:10 pmSAL-SFO
14h 10m1 stop
$390Multiple Airlines
Find Deal
dom., oct. 26 - mié., nov. 12
Avianca Logo
2:20 pm - 8:50 pmSFO-SAL
5h 30mnonstop
Avianca Logo
7:30 am - 12:35 pmSAL-SFO
6h 05mnonstop
$393Avianca
Find Deal
jue., oct. 9 - mié., oct. 15
Avianca Logo
1:35 am - 9:05 amSFO-SAL
6h 30mnonstop
Avianca Logo
7:45 am - 12:00 pmSAL-SFO
6h 15mnonstop
$396Avianca
Find Deal
sáb., nov. 1 - sáb., nov. 15
American Airlines Logo
11:59 pm - 12:20 pmSFO-SAL
11h 21m1 stop
American Airlines Logo
2:29 pm - 11:25 pmSAL-SFO
10h 56m1 stop
$404American Airlines
Find Deal
sáb., nov. 1 - sáb., nov. 8
American Airlines Logo
7:00 pm - 11:40 amSFO-SAL
15h 40m2 stops
American Airlines Logo
2:30 pm - 11:29 pmSAL-SFO
9h 59m1 stop
$408American Airlines
Find Deal
mar., oct. 14 - mié., oct. 22
Frontier Logo
10:23 pm - 1:09 pmSFO-SAL
12h 46m1 stop
Frontier Logo
2:24 pm - 10:27 pmSAL-SFO
34h 03m2 stops
$418Frontier
Find Deal
vie., nov. 7 - lun., nov. 10
United Airlines Logo
12:43 am - 2:23 pmSFO-SAL
12h 40m1 stop
United Airlines Logo
2:00 am - 7:05 pmSAL-SFO
18h 05m1 stop
$438United Airlines
Find Deal
dom., oct. 12 - jue., oct. 16
United Airlines Logo
6:00 am - 4:50 amSFO-SAL
21h 50m1 stop
United Airlines Logo
2:00 am - 7:05 pmSAL-SFO
18h 05m1 stop
$444United Airlines
Find Deal
lun., oct. 13 - jue., oct. 16

American Airlines flights from San Francisco to San Salvador

Our best American Airlines deals on San Francisco to San Salvador flight tickets
American Airlines
Nov 1
SFO11:59 pmSan Francisco
11h 21m
1 stop
SAL12:20 pmSan Salvador El Salvador Intl
Nov 8
SAL2:29 pmSan Salvador El Salvador Intl
10h 56m
1 stop
SFO11:25 pmSan Francisco
$404
Find similar
American Airlines
Sep 30
SFO12:30 pmSan Francisco
22h 05m
2 stops
SAL11:35 amSan Salvador El Salvador Intl
Oct 8
SAL12:41 pmSan Salvador El Salvador Intl
11h 18m
1 stop
SFO10:59 pmSan Francisco
$408
Find similar
American Airlines
Oct 15
SFO12:27 pmSan Francisco
22h 13m
1 stop
SAL11:40 amSan Salvador El Salvador Intl
Oct 22
SAL2:30 pmSan Salvador El Salvador Intl
9h 59m
1 stop
SFO11:29 pmSan Francisco
$410
Find similar

Copa Airlines flights from San Francisco to San Salvador

Our best Copa Airlines deals on San Francisco to San Salvador flight tickets
Copa Airlines
Sep 18
SFO1:30 amSan Francisco
10h 06m
1 stop
SAL12:36 pmSan Salvador El Salvador Intl
Sep 21
SAL8:33 amSan Salvador El Salvador Intl
15h 52m
1 stop
SFO11:25 pmSan Francisco
$450
Find similar
Copa Airlines
Sep 21
SFO1:30 amSan Francisco
10h 06m
1 stop
SAL12:36 pmSan Salvador El Salvador Intl
Sep 29
SAL8:33 amSan Salvador El Salvador Intl
15h 52m
1 stop
SFO11:25 pmSan Francisco
$461
Find similar
Copa Airlines
Sep 18
SFO1:30 amSan Francisco
10h 06m
1 stop
SAL12:36 pmSan Salvador El Salvador Intl
Sep 21
SAL8:33 amSan Salvador El Salvador Intl
15h 52m
1 stop
SFO11:25 pmSan Francisco
$502
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated septiembre 16, 2025.
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

Price

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

sáb. 11/1

6:28 pm-6:15 am

1 stop10h 47m

San Salvador El Salvador Intl

lun. 11/10

12:05 pm-12:09 am

2 stops14h 04m

$373

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

jue. 10/9

2:20 pm-8:50 pm

Nonstop5h 30m

San Salvador El Salvador Intl

dom. 10/19

7:30 am-12:35 pm

Nonstop6h 05m

$383

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

dom. 10/26

8:21 pm-12:24 pm

2 stops15h 03m

San Salvador El Salvador Intl

mié. 11/12

8:00 am-8:10 pm

1 stop14h 10m

$390

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

jue. 10/9

2:20 pm-8:50 pm

Nonstop5h 30m

San Salvador El Salvador Intl

mié. 10/15

7:30 am-12:35 pm

Nonstop6h 05m

$393

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

sáb. 11/1

1:35 am-9:05 am

Nonstop6h 30m

San Salvador El Salvador Intl

sáb. 11/15

7:45 am-12:00 pm

Nonstop6h 15m

$396

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

sáb. 11/1

11:59 pm-12:20 pm

1 stop11h 21m

San Salvador El Salvador Intl

sáb. 11/8

2:29 pm-11:25 pm

1 stop10h 56m

$404

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

mar. 10/14

7:00 pm-11:40 am

2 stops15h 40m

San Salvador El Salvador Intl

mié. 10/22

2:30 pm-11:29 pm

1 stop9h 59m

$408

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

vie. 11/7

10:23 pm-1:09 pm

1 stop12h 46m

San Salvador El Salvador Intl

lun. 11/10

2:24 pm-10:27 pm

2 stops34h 03m

$418

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

dom. 10/12

12:43 am-2:23 pm

1 stop12h 40m

San Salvador El Salvador Intl

jue. 10/16

2:00 am-7:05 pm

1 stop18h 05m

$438

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

lun. 10/13

6:00 am-4:50 am

1 stop21h 50m

San Salvador El Salvador Intl

jue. 10/16

2:00 am-7:05 pm

1 stop18h 05m

$444

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Salvador from

How to get the cheapest flight ticket from San Francisco to San Salvador

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Salvador?

If you aren’t able to travel to San Salvador during the month of May, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $470.

What is the cheapest day to depart on your flight to San Salvador?

On average, the least expensive day to fly to San Salvador from San Francisco is on a Monday. momondo users have found tickets for Monday departures for as low as $559. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to San Salvador on Saturday is $635.

What is the cheapest time of day to depart on your flight to San Salvador?

Our most recent data shows that the best time of day to fly to San Salvador is in the afternoon. Flights from San Francisco to San Salvador during this time can be as low as $385. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $593 on average. Flights to San Salvador from San Francisco in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest San Francisco to San Salvador El Salvador Intl flight route?

Fly from San Francisco to San Salvador El Salvador Intl for the best San Francisco - San Salvador El Salvador Intl flight prices

How far in advance should I book a flight to San Salvador?

You are more likely to see cheaper flights to San Salvador from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to San Salvador for around $529 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Salvador from San Francisco for as low as $456 on momondo.

What cabin class options are available on San Francisco to San Salvador El Salvador Intl flights?

There are 3 cabin classes available to choose from on San Francisco to San Salvador El Salvador Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to San Salvador flights?

No. A direct flight is the cheapest option for a flight between San Francisco to San Salvador.

How have San Francisco to San Salvador flight prices changed over time?

As of September 2025, prices for San Francisco to San Salvador flights are approximately 59% more expensive when compared to flights at the same time last year.

When to book flights from San Francisco to San Salvador

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to San Salvador according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to San Salvador (SFO to SAL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to San Salvador

Best Price Found

$223

Fastest flight time

5h 20m

Direct flights

Every day

Airports in San Salvador

1 airport
The best one-way flight to San Salvador from San Francisco in the past 72 hours is $223. The best round-trip flight deal from San Francisco to San Salvador found on momondo in the last 72 hours is $467.
The fastest flight from San Francisco to San Salvador takes 5h 20m
Direct flights go from San Francisco to San Salvador every day.
There is 1 airport near San Salvador: San Salvador El Salvador Intl (SAL)
Search flight deals

  • How far is San Francisco to San Salvador El Salvador Intl by plane?

    San Salvador El Salvador Intl is 2626.5 mi away from San Francisco. In terms of flight time, this usually takes a little over 5h 25m.

  • When did momondo last update prices for flights from San Francisco Airport to San Salvador El Salvador Intl Airport?

    Prices for flights from San Francisco Airport to San Salvador El Salvador Intl Airport were last updated today.

  • How many operators does momondo search for flights from San Francisco Airport to San Salvador El Salvador Intl Airport?

  • How old do you have to be to fly from San Francisco Airport to San Salvador El Salvador Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to San Salvador El Salvador Intl Airport.

  • What documentation or ID do you need to fly to San Salvador El Salvador Intl Airport?

    The necessary travel and health documents for your San Salvador El Salvador Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Francisco to San Salvador?

  • What is the most popular airline from San Francisco to San Salvador?

Best airlines flying from San Francisco to San Salvador

Compare and see reviews for airlines that fly from San Francisco to San Salvador with momondo
Airline
Rating
Free Cancellation
Price
Volaris El SalvadorPriceFrom $137Free CancellationRating
7.4
26 reviews
Search Volaris El Salvador flights
Copa AirlinesPriceFrom $159Free CancellationRating
7.6
1,531 reviews
Search Copa Airlines flights
DeltaPriceFrom $289Free CancellationRating
7.9
7,957 reviews
Search Delta flights
AviancaPriceFrom $357Free CancellationRating
6.7
2,435 reviews
Search Avianca flights
United AirlinesPriceFrom $368Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
American AirlinesPriceFrom $383Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
FrontierPriceFrom $1,190Free CancellationRating
5.8
3,174 reviews
Search Frontier flights

  • Avianca Flights From San Francisco to San Salvador

    The lowest priced Avianca flight from San Francisco to San Salvador from the last 72 hours was $357. Generally, Avianca has 7 flights on this route every week with an average price of $556. Avianca is rated 6.7/10 by our users.

Traveling to a place near San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Sonsonate
La Libertad
El Cuco
Acajutla

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to San Salvador?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to San Salvador. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Francisco to San Salvador with flexible booking policies on momondo?

All flight searches from San Francisco to San Salvador on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Francisco to San Salvador?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to San Salvador.

I’m not ready to book a flight from San Francisco to San Salvador right now. Can momondo alert me if prices change?

Price alerts on flights to San Salvador from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your San Salvador trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Fly your favorite airline to San Salvador

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Delta
American Airlines
United Airlines
Turkish Airlines
Lufthansa
Frontier
British Airways
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Spirit Airlines
Ryanair
Emirates
Alaska Airlines