HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Salvador

$131+ Cheap flights from Fremont, CA to San Salvador (SAL)

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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SAL
jul 8 — jul 151
ter 7/8
ter 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Fremont to San Salvador 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 Fremont to San Salvador El Salvador Intl are usually found in May or April, booked 63 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap flight deals from Fremont to San Salvador

Keep the following information in mind while searching for Fremont to San Salvador flight deals. Data was last updated julho 3, 2025.

Round-trip from

$343
(Copa Airlines)

One-way from

$131
(FlightHub)

Popular in

December

Cheapest in

May

Average price

$578
From Fremont to San Salvador El Salvador Intl
Search Deals
One-way flight from Fremont to San Salvador El Salvador Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Fremont to San Salvador

Cheapest flights from Fremont to San Salvador
Explore the most affordable flight options available from Fremont to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julho 3, 2025.

This Copa Airlines deal was found by Cheapflights users on 7/3. 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.
dom 8/241:30 amSFO - SAL
1 stop17h 52mCopa Airlines
qui 8/288:33 amSAL - SFO
1 stop16h 06mCopa Airlines
Deal found 7/3$343
This Cheapflightsfares deal was found by Cheapflights users on 7/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 7/222:30 amSFO - SAL
Nonstop5h 30mAvianca
qui 8/75:40 pmSAL - SFO
Nonstop6h 05mAvianca
Deal found 7/3$347
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 8/128:50 amSFO - SAL
1 stop11h 15mMultiple Airlines
ter 8/269:40 amSAL - SFO
1 stop8h 42mMultiple Airlines
Deal found 7/2$348
This American Airlines deal was found by Cheapflights users on 7/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 8/211:50 pmSFO - SAL
1 stop19h 06mAmerican Airlines
ter 8/192:40 pmSAL - SFO
1 stop18h 58mAmerican Airlines
Deal found 7/3$374

Cheapflights Fare Finder

Customize your flight search to find flights from Fremont 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, Cheapflights users made 2,558,603 searches. Data last updated julho 3, 2025.
Use the filters below to find and compare flights from Fremont to San Salvador that are best for you.

Fly from

Fremont

Fly to

San Salvador

Route

Depart

Return

Price

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

dom 8/24

1:30 am-8:22 pm

1 stop17h 52m

San Salvador El Salvador Intl

qui 8/28

8:33 am-11:39 pm

1 stop16h 06m

$343

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

ter 7/22

2:30 am-9:00 am

Nonstop5h 30m

San Salvador El Salvador Intl

qui 8/7

5:40 pm-10:45 pm

Nonstop6h 05m

$347

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

ter 8/12

8:50 am-9:05 pm

1 stop11h 15m

San Salvador El Salvador Intl

ter 8/26

9:40 am-5:22 pm

1 stop8h 42m

$348

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

sáb 8/2

11:50 pm-7:56 pm

1 stop19h 06m

San Salvador El Salvador Intl

ter 8/19

2:40 pm-8:38 am

1 stop18h 58m

$374

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

sáb 7/26

2:30 am-9:00 am

Nonstop5h 30m

$131

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

seg 7/28

12:55 am-12:55 pm

1 stop11h 00m

$161

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

qua 7/16

1:09 pm-9:05 pm

1 stop30h 56m

$214

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

sáb 7/26

11:59 pm-12:06 pm

1 stop11h 07m

$219

San FranciscoSan Salvador

SFO - SAL

SFOSAL

San Francisco

dom 7/20

8:53 pm-10:45 pm

2 stops24h 52m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Fremont to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Fremont 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 Fremont to San Salvador

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

Use this chart to determine the optimal time to book a round-trip flight from Fremont to San Salvador. Price data was last updated on June 27, 2025.

Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Fremont to San Salvador. 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 Fremont to San Salvador?

Currently, September is the cheapest month in which you can book a flight from Fremont to San Salvador (average of $260). Flying from Fremont to San Salvador in December is currently the most expensive (average of $588). 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 FR8 to SAL?

Find hourly flight availability from Fremont to San Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julho 3, 2025.

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

What is the cheapest day to fly from Fremont to San Salvador?

Use this chart to determine the cheapest time to fly round-trip from Fremont to San Salvador. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Fremont to San Salvador flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing San Salvador

Get insights into the airlines that provide service to San 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 San Salvador. Reviews last updated julho 3, 2025.
Read through reviews of airlines operating flights from Fremont to San Salvador, such as Copa Airlines, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.5
Good
1,467 reviews

Boarding

7.8

Entertainment

6.8

Crew

8.1

Food

6.8

Overall

7.5

Comfort

7.4

Reviews

1 / 20
6.0
Good

Paul,May 2025

PTY - AUA

Had to use my phone for entertainment? Once we landed people were already out their seats and standing in the isles while the plane was still taxiing to the gate. This is unsafe and flight crew had a responsibility to ensure that people remain seated until the pilots turn off the seatbelt sign.
Copa Airlines
7.5
Good
1,467 reviews
Copa Airlines
7.5
Good
1,467 reviews

Boarding

7.8

Entertainment

6.8

Crew

8.1

Food

6.8

Overall

7.5

Comfort

7.4

Reviews

1 / 20
6.0
Good

Paul,May 2025

PTY - AUA

Had to use my phone for entertainment? Once we landed people were already out their seats and standing in the isles while the plane was still taxiing to the gate. This is unsafe and flight crew had a responsibility to ensure that people remain seated until the pilots turn off the seatbelt sign.
United Airlines
7.4
Good
8,861 reviews
Copa Airlines
7.5
Good
1,467 reviews

Boarding

7.8

Entertainment

6.8

Crew

8.1

Food

6.8

Overall

7.5

Comfort

7.4

Reviews

1 / 20
6.0
Good

Paul,May 2025

PTY - AUA

Had to use my phone for entertainment? Once we landed people were already out their seats and standing in the isles while the plane was still taxiing to the gate. This is unsafe and flight crew had a responsibility to ensure that people remain seated until the pilots turn off the seatbelt sign.
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.5
Good
1,467 reviews

Boarding

7.8

Entertainment

6.8

Crew

8.1

Food

6.8

Overall

7.5

Comfort

7.4

Reviews

1 / 20
6.0
Good

Paul,May 2025

PTY - AUA

Had to use my phone for entertainment? Once we landed people were already out their seats and standing in the isles while the plane was still taxiing to the gate. This is unsafe and flight crew had a responsibility to ensure that people remain seated until the pilots turn off the seatbelt sign.
Avianca
6.7
Okay
2,363 reviews
Copa Airlines
7.5
Good
1,467 reviews

Boarding

7.8

Entertainment

6.8

Crew

8.1

Food

6.8

Overall

7.5

Comfort

7.4

Reviews

1 / 20
6.0
Good

Paul,May 2025

PTY - AUA

Had to use my phone for entertainment? Once we landed people were already out their seats and standing in the isles while the plane was still taxiing to the gate. This is unsafe and flight crew had a responsibility to ensure that people remain seated until the pilots turn off the seatbelt sign.

Related info for your journey

Find useful and relevant information for your journey from Fremont to San 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 into for flights to San Salvador from Fremont?

    If you book a flight to San Salvador from Fremont, you will be flying to El Salvador Intl, which is the city’s only airport. San Salvador El Salvador Intl (SAL) is located 20.5 mi from the center of San Salvador. There are 3 flights from Fremont to El Salvador Intl per day from 8 different airlines.

  • How popular is this Fremont to San Salvador flight route?

    This flight path from Fremont to San Salvador El Salvador Intl was viewed by 276 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $131. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Fremont to San Salvador for a low price.

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

    The top 3 most reliable airlines when flying from Fremont to San Salvador are Avianca (88%), Avianca (88%) and EVA Air (85%).

  • What are the cheapest flights from Fremont to San Salvador?

    The cheapest flight price from Fremont to San Salvador is $170. On average you can expect to pay $730. The most popular route, (San Francisco - San Salvador El Salvador Intl), can usually be booked for $351.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fremont to San 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 Fremont to San Salvador?

    Currently, September is the cheapest month in which you can book a flight from Fremont to San Salvador (average of $260). Flying from Fremont to San Salvador in December is currently the most expensive (average of $588). 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

Traveling to a place near Fremont?

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

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.

Top 8 airlines flying from Fremont to San Salvador

Discover the top 8 airlines that operate flights from Fremont to San 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 julho 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Volaris El SalvadorCheapest$136Average$361FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$184Average$1,314FlexibilityNo cancel feeOn-time62%
VolarisCheapest$217Average$428FlexibilityNo cancel feeOn-time79%
Copa AirlinesCheapest$238Average$436FlexibilityNo cancel feeOn-time70%
AviancaCheapest$294Average$552FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$336Average$512FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$341Average$779FlexibilityNo cancel feeOn-time69%
DeltaCheapest$448Average$720FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.