$220 Find Cheap Flights from San Diego to El Salvador - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to El Salvador departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap San Diego to El Salvador Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego to El Salvador that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to El Salvador

Thu, Aug 13 - Mon, Aug 17
Frontier Logo
8:51 pm - 10:00 am
SAN
-
SAL
12h 09m
2 stops
Frontier Logo
11:05 am - 7:00 pm
SAL
-
SAN
8h 55m
1 stop
$495Frontier
Thu, Aug 13 - Mon, Aug 17
Frontier Logo
8:51 pm - 10:00 am
SAN
-
SAL
12h 09m
2 stops
Frontier Logo
11:05 am - 7:00 pm
SAL
-
SAN
8h 55m
1 stop
$523Frontier
Sun, Aug 9 - Mon, Aug 17
Frontier Logo
8:51 pm - 10:00 am
SAN
-
SAL
12h 09m
2 stops
Frontier Logo
11:05 am - 7:00 pm
SAL
-
SAN
8h 55m
1 stop
$543Frontier
Sun, Aug 9 - Mon, Aug 17
Frontier Logo
8:51 pm - 10:00 am
SAN
-
SAL
12h 09m
2 stops
Frontier Logo
11:05 am - 7:00 pm
SAL
-
SAN
8h 55m
1 stop
$593Frontier
Sat, Aug 29 - Sun, Sep 6
Multiple Airlines Logo
10:36 am - 9:00 pm
SAN
-
SAL
9h 24m
1 stop
Multiple Airlines Logo
7:45 am - 5:10 pm
SAL
-
SAN
10h 25m
1 stop
$594Multiple Airlines
Mon, Aug 10 - Mon, Aug 17
Multiple Airlines Logo
4:28 pm - 5:52 am
SAN
-
SAL
36h 24m
2 stops
Multiple Airlines Logo
7:45 am - 11:59 pm
SAL
-
SAN
17h 14m
1 stop
$596Multiple Airlines
Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
7:59 pm - 6:30 am
SAN
-
SAL
9h 31m
1 stop
Multiple Airlines Logo
7:45 am - 5:10 pm
SAL
-
SAN
10h 25m
1 stop
$617Multiple Airlines
Thu, Aug 13 - Mon, Aug 17
Frontier Logo
8:51 pm - 10:00 am
SAN
-
SAL
12h 09m
2 stops
Frontier Logo
11:05 am - 11:51 pm
SAL
-
SAN
13h 46m
2 stops
$618Frontier
Wed, Oct 7 - Mon, Oct 12
Multiple Airlines Logo
7:50 am - 8:50 pm
SAN
-
SAL
12h 00m
1 stop
Multiple Airlines Logo
10:35 pm - 2:35 pm
SAL
-
SAN
17h 00m
1 stop
$619Multiple Airlines
Thu, Jul 30 - Wed, Aug 5
Multiple Airlines Logo
9:05 am - 9:00 pm
SAN
-
SAL
10h 55m
1 stop
Multiple Airlines Logo
7:45 am - 6:21 pm
SAL
-
SAN
11h 36m
1 stop
$623Multiple Airlines
Booking Insights

KAYAK's insights & trends for San Diego to El Salvador flights

Get data-powered insights and trends into flights from San Diego to El Salvador to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San Diego to El Salvador?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Diego to El Salvador, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Diego to El Salvador is February, when tickets cost $117 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $646 and $640 respectively.

Good to know

Low seasonAugust
Cheapest flight$220
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from San Diego to San Salvador

FAQs - booking El Salvador flights

  • How does KAYAK find such low prices on flights from San Diego to El Salvador?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Diego to El Salvador.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Diego to El Salvador?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Diego to El Salvador is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Diego to El Salvador?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Diego to El Salvador with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Diego to El Salvador?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Diego to El Salvador up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Diego to El Salvador

 
Need help choosing which airline to fly with from San Diego to El Salvador? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9948 reviews
7.7Boarding
7.3Comfort
7.1Entertainment
6.7Food
8.1Crew
Airline reviews

Service was professional and quick. Premium economy seat was comfortable given the class

10.0 ExcellentDavid, Jun 2026
SAN - LAX
Read more United Airlines reviews

Service was professional and quick. Premium economy seat was comfortable given the class

The staff was extremely helpful and friendly at all times! They went above and beyond to get us into an earlier flight in San Diego to make our connection in SFO possible, because our original flight did actually not make it! I did so much appreciate the UA team and how they made this possible. We also didn’t have seats together on the long flight to Singapore, but they found us seats together last moment with no additional cost! Nobody sat next to us, so that we were able to sleep! Thanks to UA for improving their service and Underpricer for booking this trip! Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future

Over 2.5 hour maintenance delay on first morning flight with no acknowledgement, compensation or even gesture of good will. Aircraft had overnighted at airport so issue should have been addressed prior to boarding. Over 3.5 hours before first slow and deliberate beverage service.

Complimentary light meal would be appreciated. But great flight crew service on all legs

The food was terrible this time. Otherwise pleasant, quiet, on-time.

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

As usual, United scheduling is completely misleading. A 54-minute layover at O’Hare is too short to make a lot of connections, especially since the flight landed “on time” but had to wait on the taxiway 15 minutes for a gate to open up. Then it takes another 10 minutes to exit the plane before one can run to another concourse to catch a connecting flight.

Flight was ok. Unfortunately it was a Boeing 737, which is a cramped / tight airplane. I prefer the Airbus as they are a more comfortable flight experience.

We were traveling as a family of 5 and they refused to seat us together. There were entire rows open, and my 13 year old daughter had to sit alone. Ridiculous!

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

Everything you need to know for your flight from San Diego to El Salvador

Information on your arrival and departure airports