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Cheap flights from San Francisco to San Salvador from $153

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 9/7. 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

Avianca Logo
2:20 pm - 8:50 pmSFO-SAL
5h 30mnonstop
Avianca Logo
7:30 am - 12:35 pmSAL-SFO
6h 05mnonstop
$373Avianca
Find Deal
Thu, Oct 9 - Mon, Oct 20
Avianca Logo
1:35 am - 9:05 amSFO-SAL
5h 30mnonstop
Avianca Logo
7:45 am - 12:00 pmSAL-SFO
6h 15mnonstop
$375Avianca
Find Deal
Tue, Jan 13 - Tue, Jan 20
Logo
6:00 am - 7:50 pmSFO-SAL
12h 50m1 stop
Logo
8:00 am - 8:10 pmSAL-SFO
14h 10m1 stop
$377
Find Deal
Sat, Sep 6 - Sat, Nov 8
Logo
12:18 pm - 7:00 amSFO-SAL
17h 42m1 stop
Logo
8:00 am - 6:06 pmSAL-SFO
11h 06m1 stop
$378
Find Deal
Fri, Sep 12 - Wed, Oct 8
Logo
10:11 pm - 5:05 amSFO-SAL
29h 54m1 stop
Logo
6:40 pm - 6:13 pmSAL-SFO
24h 33m1 stop
$379
Find Deal
Mon, Sep 8 - Mon, Sep 15
Avianca Logo
2:20 pm - 8:50 pmSFO-SAL
5h 30mnonstop
Avianca Logo
7:30 am - 12:35 pmSAL-SFO
6h 05mnonstop
$380Avianca
Find Deal
Sun, Aug 31 - Mon, Sep 8
Logo
2:22 pm - 7:00 amSFO-SAL
15h 38m1 stop
Logo
8:00 am - 11:15 pmSAL-SFO
16h 15m2 stops
$382
Find Deal
Tue, Sep 9 - Thu, Sep 18
American Airlines Logo
11:58 pm - 11:35 amSFO-SAL
10h 37m1 stop
American Airlines Logo
12:35 pm - 10:54 pmSAL-SFO
11h 19m1 stop
$404American Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
American Airlines Logo
12:14 pm - 11:35 amSFO-SAL
22h 21m2 stops
American Airlines Logo
12:35 pm - 11:30 amSAL-SFO
23h 55m2 stops
$408American Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
Copa Airlines Logo
1:30 am - 11:35 pmSFO-SAL
21h 05m1 stop
Copa Airlines Logo
8:33 am - 11:25 pmSAL-SFO
15h 52m1 stop
$413Copa Airlines
Find Deal
Sun, Sep 7 - Mon, Sep 29

Avianca flights from San Francisco to San Salvador

Our best Avianca deals on San Francisco to San Salvador flight tickets
Avianca
Oct 9
SFO2:20 pmSan Francisco
5h 30m
SAL8:50 pmSan Salvador El Salvador Intl
Oct 20
SAL7:30 amSan Salvador El Salvador Intl
6h 05m
SFO12:35 pmSan Francisco
$373
Find similar
Avianca
Jan 13
SFO1:35 amSan Francisco
5h 30m
SAL9:05 amSan Salvador El Salvador Intl
Jan 20
SAL7:45 amSan Salvador El Salvador Intl
6h 15m
SFO12:00 pmSan Francisco
$375
Find similar
Avianca
Aug 31
SFO2:20 pmSan Francisco
5h 30m
SAL8:50 pmSan Salvador El Salvador Intl
Sep 8
SAL7:30 amSan Salvador El Salvador Intl
6h 05m
SFO12:35 pmSan Francisco
$380
Find similar

American Airlines flights from San Francisco to San Salvador

Our best American Airlines deals on San Francisco to San Salvador flight tickets
American Airlines
Sep 16
SFO11:58 pmSan Francisco
10h 37m
1 stop
SAL11:35 amSan Salvador El Salvador Intl
Sep 23
SAL12:35 pmSan Salvador El Salvador Intl
11h 19m
1 stop
SFO10:54 pmSan Francisco
$404
Find similar
American Airlines
Sep 16
SFO12:14 pmSan Francisco
22h 21m
2 stops
SAL11:35 amSan Salvador El Salvador Intl
Sep 23
SAL12:35 pmSan Salvador El Salvador Intl
23h 55m
2 stops
SFO11:30 amSan Francisco
$408
Find similar
American Airlines
Sep 2
SFO8:00 amSan Francisco
26h 35m
1 stop
SAL11:35 amSan Salvador El Salvador Intl
Sep 12
SAL12:35 pmSan Salvador El Salvador Intl
11h 19m
1 stop
SFO10:54 pmSan Francisco
$416
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 August 18, 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

Thu 10/9

2:20 pm-8:50 pm

Nonstop5h 30m

San Salvador El Salvador Intl

Mon 10/20

7:30 am-12:35 pm

Nonstop6h 05m

$373

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

Tue 1/13

1:35 am-9:05 am

Nonstop5h 30m

San Salvador El Salvador Intl

Tue 1/20

7:45 am-12:00 pm

Nonstop6h 15m

$375

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

Sat 9/6

6:00 am-7:50 pm

1 stop12h 50m

San Salvador El Salvador Intl

Sat 11/8

8:00 am-8:10 pm

1 stop14h 10m

$377

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

Fri 9/12

12:18 pm-7:00 am

1 stop17h 42m

San Salvador El Salvador Intl

Wed 10/8

8:00 am-6:06 pm

1 stop11h 06m

$378

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

Mon 9/8

10:11 pm-5:05 am

1 stop29h 54m

San Salvador El Salvador Intl

Mon 9/15

6:40 pm-6:13 pm

1 stop24h 33m

$379

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

Sun 8/31

2:20 pm-8:50 pm

Nonstop5h 30m

San Salvador El Salvador Intl

Mon 9/8

7:30 am-12:35 pm

Nonstop6h 05m

$380

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

Tue 9/9

2:22 pm-7:00 am

1 stop15h 38m

San Salvador El Salvador Intl

Thu 9/18

8:00 am-11:15 pm

2 stops16h 15m

$382

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

Tue 9/16

11:58 pm-11:35 am

1 stop10h 37m

San Salvador El Salvador Intl

Tue 9/23

12:35 pm-10:54 pm

1 stop11h 19m

$404

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

Tue 9/16

12:14 pm-11:35 am

2 stops22h 21m

San Salvador El Salvador Intl

Tue 9/23

12:35 pm-11:30 am

2 stops23h 55m

$408

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

Sun 9/7

1:30 am-11:35 pm

1 stop21h 05m

San Salvador El Salvador Intl

Mon 9/29

8:33 am-11:25 pm

1 stop15h 52m

$413

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 April is also cheap. Prices for this month can be found on momondo for an average of $472.

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 $562. 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 $628.

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 $534 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 $455 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 August 2025, prices for San Francisco to San Salvador flights are approximately 13% 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

$153

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 $153. The best round-trip flight deal from San Francisco to San Salvador found on momondo in the last 72 hours is $373.
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 20m.

  • 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
FrontierPriceFrom $184Free CancellationRating
5.8
3,212 reviews
Search Frontier flights
VolarisPriceFrom $211Free CancellationRating
6.6
1,162 reviews
Search Volaris flights
Copa AirlinesPriceFrom $238Free CancellationRating
7.5
1,510 reviews
Search Copa Airlines flights
AviancaPriceFrom $359Free CancellationRating
6.7
2,407 reviews
Search Avianca flights
United AirlinesPriceFrom $388Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
American AirlinesPriceFrom $459Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $498Free CancellationRating
8.0
7,981 reviews
Search Delta 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 $359. Generally, Avianca has 17 flights on this route every week with an average price of $555. 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
American Airlines
Delta
United Airlines
Turkish Airlines
Lufthansa
Frontier
British Airways
Qatar Airways
Spirit Airlines
Ryanair
Emirates
Alaska Airlines