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Cheap flights from San Diego to San Salvador from $139

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 1/14. 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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0 bags

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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.
Copa Airlines Logo
8:18 pm - 12:43 pmSAN-SAL
14h 25m1 stop
Copa Airlines Logo
8:35 am - 6:14 pmSAL-SAN
10h 39m1 stop
$280Copa Airlines
Find Deal
Fri, Mar 6 - Wed, Mar 11
Avianca Logo
8:50 pm - 5:50 amSAN-SAL
8h 00m1 stop
Avianca Logo
5:40 pm - 9:55 amSAL-SAN
17h 15m1 stop
$374Avianca
Find Deal
Mon, May 4 - Mon, May 11
Avianca Logo
8:50 pm - 6:30 amSAN-SAL
8h 40m1 stop
Avianca Logo
5:40 pm - 9:55 amSAL-SAN
17h 15m1 stop
$378Avianca
Find Deal
Sun, May 10 - Sat, May 16
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
$384Multiple Airlines
Find Deal
Sat, Jan 17 - Tue, Jan 27
Multiple Airlines Logo
8:00 am - 9:05 pmSAN-SAL
11h 05m1 stop
Multiple Airlines Logo
9:00 am - 4:09 pmSAL-SAN
9h 09m1 stop
$400Multiple Airlines
Find Deal
Sat, Jan 17 - Tue, Jan 27
Multiple Airlines Logo
5:10 pm - 9:05 pmSAN-SAL
25h 55m2 stops
Multiple Airlines Logo
9:00 am - 4:09 pmSAL-SAN
9h 09m1 stop
$403Multiple Airlines
Find Deal
Sat, Jan 17 - Tue, Jan 27
Avianca Logo
8:50 pm - 7:00 amSAN-SAL
8h 10m1 stop
Avianca Logo
6:15 pm - 7:48 pmSAL-SAN
26h 33m1 stop
$404Avianca
Find Deal
Thu, Mar 5 - Thu, Mar 12
Multiple Airlines Logo
8:50 pm - 6:30 amSAN-SAL
8h 40m1 stop
Multiple Airlines Logo
8:00 am - 5:49 pmSAL-SAN
10h 49m1 stop
$408Multiple Airlines
Find Deal
Fri, May 1 - Tue, May 19
Avianca Logo
6:10 pm - 6:15 amSAN-SAL
10h 05m1 stop
Avianca Logo
6:15 pm - 7:48 pmSAL-SAN
26h 33m1 stop
$413Avianca
Find Deal
Wed, Mar 4 - Sun, Mar 8
Avianca Logo
11:05 am - 6:15 amSAN-SAL
17h 10m1 stop
Avianca Logo
6:15 pm - 7:48 pmSAL-SAN
26h 33m1 stop
$414Avianca
Find Deal
Wed, Mar 4 - Sat, Mar 14

Copa Airlines flights from San Diego to San Salvador

Our best Copa Airlines deals on San Diego to San Salvador flight tickets
Copa Airlines
Mar 6
SAN8:18 pmSan Diego
14h 25m
1 stop
SAL12:43 pmSan Salvador El Salvador Intl
Mar 11
SAL8:35 amSan Salvador El Salvador Intl
10h 39m
1 stop
SAN6:14 pmSan Diego
$280
Find similar
Copa Airlines
Mar 6
SAN8:18 pmSan Diego
14h 25m
1 stop
SAL12:43 pmSan Salvador El Salvador Intl
Mar 11
SAL5:02 amSan Salvador El Salvador Intl
19h 38m
2 stops
SAN11:40 pmSan Diego
$469
Find similar
Copa Airlines
Dec 5
SAN8:12 pmSan Diego
14h 27m
1 stop
SAL12:39 pmSan Salvador El Salvador Intl
Dec 8
SAL7:30 amSan Salvador El Salvador Intl
12h 07m
1 stop
SAN5:37 pmSan Diego
$562
Find similar

Avianca flights from San Diego to San Salvador

Our best Avianca deals on San Diego to San Salvador flight tickets
Avianca
May 4
SAN8:50 pmSan Diego
8h 00m
1 stop
SAL5:50 amSan Salvador El Salvador Intl
May 11
SAL5:40 pmSan Salvador El Salvador Intl
17h 15m
1 stop
SAN9:55 amSan Diego
$374
Find similar
Avianca
May 10
SAN8:50 pmSan Diego
8h 40m
1 stop
SAL6:30 amSan Salvador El Salvador Intl
May 16
SAL5:40 pmSan Salvador El Salvador Intl
17h 15m
1 stop
SAN9:55 amSan Diego
$378
Find similar
Avianca
Mar 5
SAN8:50 pmSan Diego
8h 10m
1 stop
SAL7:00 amSan Salvador El Salvador Intl
Mar 12
SAL6:15 pmSan Salvador El Salvador Intl
26h 33m
1 stop
SAN7:48 pmSan Diego
$404
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 26, 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

Fri 3/6

8:18 pm-12:43 pm

1 stop14h 25m

San Salvador El Salvador Intl

Wed 3/11

8:35 am-6:14 pm

1 stop10h 39m

$280

San DiegoSan Salvador

SAN - SAL

SANSAL

San Diego

Mon 5/4

8:50 pm-5:50 am

1 stop8h 00m

San Salvador El Salvador Intl

Mon 5/11

5:40 pm-9:55 am

1 stop17h 15m

$374

San DiegoSan Salvador

SAN - SAL

SANSAL

San Diego

Sun 5/10

8:50 pm-6:30 am

1 stop8h 40m

San Salvador El Salvador Intl

Sat 5/16

5:40 pm-9:55 am

1 stop17h 15m

$378

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

$384

San DiegoSan Salvador

SAN - SAL

SANSAL

San Diego

Sat 1/17

8:00 am-9:05 pm

1 stop11h 05m

San Salvador El Salvador Intl

Tue 1/27

9:00 am-4:09 pm

1 stop9h 09m

$400

San DiegoSan Salvador

SAN - SAL

SANSAL

San Diego

Sat 1/17

5:10 pm-9:05 pm

2 stops25h 55m

San Salvador El Salvador Intl

Tue 1/27

9:00 am-4:09 pm

1 stop9h 09m

$403

San DiegoSan Salvador

SAN - SAL

SANSAL

San Diego

Thu 3/5

8:50 pm-7:00 am

1 stop8h 10m

San Salvador El Salvador Intl

Thu 3/12

6:15 pm-7:48 pm

1 stop26h 33m

$404

San DiegoSan Salvador

SAN - SAL

SANSAL

San Diego

Fri 5/1

8:50 pm-6:30 am

1 stop8h 40m

San Salvador El Salvador Intl

Tue 5/19

8:00 am-5:49 pm

1 stop10h 49m

$408

San DiegoSan Salvador

SAN - SAL

SANSAL

San Diego

Wed 3/4

6:10 pm-6:15 am

1 stop10h 05m

San Salvador El Salvador Intl

Sun 3/8

6:15 pm-7:48 pm

1 stop26h 33m

$413

San DiegoSan Salvador

SAN - SAL

SANSAL

San Diego

Wed 3/4

11:05 am-6:15 am

1 stop17h 10m

San Salvador El Salvador Intl

Sat 3/14

6:15 pm-7:48 pm

1 stop26h 33m

$414

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 July, then flying in August 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 $583 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

Fastest flight time

7h 15m

Direct flights

None
The fastest flight from San Diego to San Salvador takes 7h 15m
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 8h 00m.

  • 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
1,569 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $388Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
American AirlinesPriceFrom $451Free CancellationRating
7.2
11,038 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