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Cheap flights from San Diego to San Salvador from $158

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 Diego to San Salvador departing on 12/10. 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 Diego to San Salvador

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:16 am - 9:05 pmSAN-SAL
10h 49m1 stop
Multiple Airlines Logo
9:35 am - 8:23 pmSAL-SAN
12h 48m1 stop
$353Multiple Airlines
Find Deal
Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
8:16 am - 9:05 pmSAN-SAL
10h 49m1 stop
Multiple Airlines Logo
8:00 am - 12:08 amSAL-SAN
18h 08m2 stops
$398Multiple Airlines
Find Deal
Thu, Jan 29 - Thu, Feb 5
Frontier Logo
6:25 am - 11:45 amSAN-SAL
27h 20m1 stop
Frontier Logo
10:50 am - 10:08 amSAL-SAN
25h 18m2 stops
$404Frontier
Find Deal
Fri, Jan 9 - Fri, Jan 16
Frontier Logo
6:44 am - 9:55 amSAN-SAL
25h 11m1 stop
Frontier Logo
12:59 pm - 9:58 pmSAL-SAN
10h 59m2 stops
$423Frontier
Find Deal
Sat, Jan 3 - Sat, Jan 10
Multiple Airlines Logo
5:15 pm - 9:05 pmSAN-SAL
25h 50m1 stop
Multiple Airlines Logo
5:30 am - 7:54 pmSAL-SAN
16h 24m2 stops
$432Multiple Airlines
Find Deal
Fri, Jan 23 - Fri, Feb 6
Frontier Logo
6:25 am - 9:55 amSAN-SAL
25h 30m2 stops
Frontier Logo
12:59 pm - 9:58 pmSAL-SAN
10h 59m2 stops
$443Frontier
Find Deal
Sat, Jan 3 - Sat, Jan 10
Multiple Airlines Logo
8:37 pm - 7:00 amSAN-SAL
8h 23m1 stop
Multiple Airlines Logo
9:00 am - 4:09 pmSAL-SAN
9h 09m1 stop
$444Multiple Airlines
Find Deal
Sat, Jan 17 - Tue, Jan 27
Multiple Airlines Logo
8:59 pm - 9:05 pmSAN-SAL
22h 06m1 stop
Multiple Airlines Logo
9:00 am - 4:20 pmSAL-SAN
9h 20m1 stop
$474Multiple Airlines
Find Deal
Wed, Dec 3 - Sat, Dec 6
Copa Airlines Logo
8:16 pm - 11:36 pmSAN-SAL
25h 20m1 stop
Copa Airlines Logo
8:36 am - 5:41 pmSAL-SAN
11h 05m1 stop
$487Copa Airlines
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Fri, Jan 9 - Fri, Jan 16
Multiple Airlines Logo
9:59 pm - 9:05 amSAN-SAL
10h 06m1 stop
Multiple Airlines Logo
10:05 pm - 8:29 pmSAL-SAN
23h 24m1 stop
$493Multiple Airlines
Find Deal
Sat, Mar 21 - Wed, Apr 1

Copa Airlines flights from San Diego to San Salvador

Our best Copa Airlines deals on San Diego to San Salvador flight tickets
Copa Airlines
Jan 9
SAN8:16 pmSan Diego
25h 20m
1 stop
SAL11:36 pmSan Salvador El Salvador Intl
Jan 16
SAL8:36 amSan Salvador El Salvador Intl
11h 05m
1 stop
SAN5:41 pmSan Diego
$487
Find similar
Copa Airlines
Jan 2
SAN8:16 pmSan Diego
14h 25m
1 stop
SAL12:41 pmSan Salvador El Salvador Intl
Jan 16
SAL5:03 amSan Salvador El Salvador Intl
14h 38m
1 stop
SAN5:41 pmSan Diego
$506
Find similar
Copa Airlines
Nov 30
SAN8:10 pmSan Diego
14h 29m
1 stop
SAL12:39 pmSan Salvador El Salvador Intl
Dec 5
SAL8:33 amSan Salvador El Salvador Intl
11h 04m
1 stop
SAN5:37 pmSan Diego
$612
Find similar

Avianca flights from San Diego to San Salvador

Our best Avianca deals on San Diego to San Salvador flight tickets
Avianca
Jan 23
SAN11:08 amSan Diego
17h 02m
2 stops
SAL6:10 amSan Salvador El Salvador Intl
Feb 6
SAL5:30 amSan Salvador El Salvador Intl
16h 24m
2 stops
SAN7:54 pmSan Diego
$494
Find similar
Avianca
May 11
SAN8:50 pmSan Diego
8h 40m
1 stop
SAL6:30 amSan Salvador El Salvador Intl
May 13
SAL6:40 pmSan Salvador El Salvador Intl
16h 15m
1 stop
SAN9:55 amSan Diego
$512
Find similar
Avianca
Mar 10
SAN11:03 amSan Diego
7h 47m
1 stop
SAL7:50 pmSan Salvador El Salvador Intl
Mar 11
SAL10:20 pmSan Salvador El Salvador Intl
22h 28m
2 stops
SAN7:48 pmSan Diego
$516
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Diego 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 November 20, 2025.
Use the filters below to find and compare flights from San Diego to San Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoSan Salvador

SAN - SAL

SANSAL

San Diego

Thu 1/29

8:16 am-9:05 pm

1 stop10h 49m

San Salvador El Salvador Intl

Thu 2/5

9:35 am-8:23 pm

1 stop12h 48m

$353

San DiegoSan Salvador

SAN - SAL

SANSAL

San Diego

Thu 1/29

8:16 am-9:05 pm

1 stop10h 49m

San Salvador El Salvador Intl

Thu 2/5

8:00 am-12:08 am

2 stops18h 08m

$398

San DiegoSan Salvador

SAN - SAL

SANSAL

San Diego

Fri 1/9

6:25 am-11:45 am

1 stop27h 20m

San Salvador El Salvador Intl

Fri 1/16

10:50 am-10:08 am

2 stops25h 18m

$404

San DiegoSan Salvador

SAN - SAL

SANSAL

San Diego

Sat 1/3

6:44 am-9:55 am

1 stop25h 11m

San Salvador El Salvador Intl

Sat 1/10

12:59 pm-9:58 pm

2 stops10h 59m

$423

San DiegoSan Salvador

SAN - SAL

SANSAL

San Diego

Fri 1/23

5:15 pm-9:05 pm

1 stop25h 50m

San Salvador El Salvador Intl

Fri 2/6

5:30 am-7:54 pm

2 stops16h 24m

$432

San DiegoSan Salvador

SAN - SAL

SANSAL

San Diego

Sat 1/3

6:25 am-9:55 am

2 stops25h 30m

San Salvador El Salvador Intl

Sat 1/10

12:59 pm-9:58 pm

2 stops10h 59m

$443

San DiegoSan Salvador

SAN - SAL

SANSAL

San Diego

Sat 1/17

8:37 pm-7:00 am

1 stop8h 23m

San Salvador El Salvador Intl

Tue 1/27

9:00 am-4:09 pm

1 stop9h 09m

$444

San DiegoSan Salvador

SAN - SAL

SANSAL

San Diego

Wed 12/3

8:59 pm-9:05 pm

1 stop22h 06m

San Salvador El Salvador Intl

Sat 12/6

9:00 am-4:20 pm

1 stop9h 20m

$474

San DiegoSan Salvador

SAN - SAL

SANSAL

San Diego

Fri 1/9

8:16 pm-11:36 pm

1 stop25h 20m

San Salvador El Salvador Intl

Fri 1/16

8:36 am-5:41 pm

1 stop11h 05m

$487

San DiegoSan Salvador

SAN - SAL

SANSAL

San Diego

Sat 3/21

9:59 pm-9:05 am

1 stop10h 06m

San Salvador El Salvador Intl

Wed 4/1

10:05 pm-8:29 pm

1 stop23h 24m

$493

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 Diego 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 typical price of a round-trip flight between San Diego and San Salvador?

What is the cheapest month to fly to San Salvador?

If you aren’t able to travel to San Salvador during the month of November, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $499.

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 Diego is on a Saturday. momondo users have found tickets for Saturday departures for as low as $508. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to San Salvador on Wednesday is $663.

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 Diego to San Salvador during this time can be as low as $588. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $600 on average. Flights to San Salvador from San Diego in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to San Salvador for around $574 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 Diego for as low as $249 on momondo.

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

As of November 2025, prices for San Diego to San Salvador flights are approximately 109% more expensive when compared to flights at the same time last year.

When to book flights from San Diego to San Salvador

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

Cheap San Diego to San Salvador (SAN to SAL) flight deals and tips

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

Direct flights

None
There are no direct flights from San Diego to San Salvador. There are no popular flight routes from San Diego to San Salvador.
Search flight deals

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

    There are 2193.9 mi between San Diego and San Salvador El Salvador Intl. By plane, this route typically takes 7h 08m.

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

    Prices for flights from San Diego Airport to San Salvador El Salvador Intl Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from San Diego 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 Diego 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 required travel and health documents for your San Salvador El Salvador Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Salvador El Salvador Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from San Diego to San Salvador

Compare and see reviews for airlines that fly from San Diego to San Salvador with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $249Free CancellationRating
7.6
1,566 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $388Free CancellationRating
7.4
9,027 reviews
Search United Airlines flights
American AirlinesPriceFrom $451Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights

Traveling to a place near San Salvador?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Salvador from San Diego.

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

Yes. All flights to San Salvador from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Salvador from San Diego.

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

Yes. momondo can track prices for San Diego to San Salvador flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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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
Avianca
United Airlines
American Airlines
Copa Airlines