SLC - SAL

$143 Find Cheap Flights from Salt Lake City to San Salvador

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Salt Lake City to San Salvador departing on 3/30. 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

KAYAK searches hundreds of travel sites at once for deals on flights to San Salvador

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Salt Lake City to San Salvador, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Salt Lake City to San Salvador, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$338
Typical prices: $575-$748
Frontier
Tue 4/7Mon 4/20
SLC - SAL • 2 stops
Cheapest one-way
$143
Typical prices: $139-$344
Multiple Airlines
Mon 3/30
SLC - SAL • 2 stops
When to book
7 weeks
in advance
Our data shows that travelers who book at least 7 weeks in advance save around 12% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 18% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Salvador!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Salt Lake City to San Salvador (SLC-SAL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Salt Lake City to San 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 Salt Lake City to San Salvador

Tue, Apr 7 - Mon, Apr 20
Frontier Logo
7:08 pm - 11:00 am
SLC
-
SAL
15h 52m
2 stops
Frontier Logo
1:42 pm - 11:14 am
SAL
-
SLC
45h 32m
2 stops
$338Frontier
Mon, Apr 6 - Mon, Apr 20
Frontier Logo
2:31 pm - 11:00 am
SLC
-
SAL
44h 29m
2 stops
Frontier Logo
1:42 pm - 11:14 pm
SAL
-
SLC
33h 32m
2 stops
$347Frontier
Tue, Apr 7 - Fri, Apr 10
Frontier Logo
7:08 pm - 11:00 am
SLC
-
SAL
15h 52m
2 stops
Frontier Logo
3:02 pm - 8:05 am
SAL
-
SLC
17h 03m
2 stops
$353Frontier
Mon, Apr 6 - Mon, Apr 20
Frontier Logo
1:47 pm - 10:58 am
SLC
-
SAL
21h 11m
1 stop
Frontier Logo
1:42 pm - 11:14 pm
SAL
-
SLC
33h 32m
2 stops
$378Frontier
Thu, Apr 9 - Mon, Apr 20
Frontier Logo
10:58 pm - 5:30 pm
SLC
-
SAL
18h 32m
2 stops
Frontier Logo
1:42 pm - 11:14 pm
SAL
-
SLC
33h 32m
2 stops
$383Frontier
Wed, Mar 4 - Thu, Mar 12
Multiple Airlines Logo
8:10 am - 8:50 pm
SLC
-
SAL
11h 40m
1 stop
Multiple Airlines Logo
7:45 am - 6:00 pm
SAL
-
SLC
10h 15m
1 stop
$389Multiple Airlines
Sat, Mar 7 - Thu, Mar 12
Multiple Airlines Logo
1:02 pm - 9:05 am
SLC
-
SAL
19h 03m
1 stop
Multiple Airlines Logo
5:35 pm - 6:00 pm
SAL
-
SLC
24h 25m
1 stop
$403Multiple Airlines
Sat, Mar 7 - Fri, Mar 13
Multiple Airlines Logo
8:38 am - 1:56 pm
SLC
-
SAL
28h 18m
2 stops
Multiple Airlines Logo
5:30 am - 8:14 pm
SAL
-
SLC
14h 44m
2 stops
$405Multiple Airlines
Wed, Mar 4 - Fri, Mar 13
Multiple Airlines Logo
8:10 am - 8:50 pm
SLC
-
SAL
11h 40m
1 stop
Multiple Airlines Logo
7:45 am - 6:00 pm
SAL
-
SLC
10h 15m
1 stop
$415Multiple Airlines
Wed, Mar 4 - Fri, Mar 13
Multiple Airlines Logo
2:28 pm - 2:56 pm
SLC
-
SAL
23h 28m
2 stops
Multiple Airlines Logo
5:30 am - 8:14 pm
SAL
-
SLC
14h 44m
2 stops
$426Multiple Airlines
Booking Insights

KAYAK's insights & trends for Salt Lake City to San Salvador flights

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

How much is a round-trip flight from Salt Lake City to San Salvador?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Salt Lake City to San Salvador departing in April.

What is the cheapest month to fly from Salt Lake City to San Salvador?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Salt Lake City to San 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 Salt Lake City to San Salvador is May, where tickets cost $546 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $967 and $752 respectively.

How far in advance should I book a flight from Salt Lake City to San Salvador?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Salt Lake City to San Salvador, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Salt Lake City to San Salvador, you should book around 7 weeks before departure, which saves you about 12% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$143
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Salt Lake City to San Salvador

When to book flights from Salt Lake City to San Salvador

Are your dates flexible? Find out the best times to travel from Salt Lake City to San Salvador based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Salt Lake City to San Salvador

  • What is the cheapest flight from Salt Lake City to San Salvador?

    In the last 3 days, the lowest price for a flight from Salt Lake City to San Salvador was $143 for a one-way ticket and $338 for a round-trip.

  • Do I need a passport to fly between Salt Lake City and San Salvador?

    Yes, you’ll need a passport to travel to San Salvador from Salt Lake City.

  • Which aircraft models fly most regularly from Salt Lake City to San Salvador?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Salt Lake City to San Salvador?

    oneworld, and Star Alliance are the airline alliances operating flights between Salt Lake City and San Salvador, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Salt Lake City to San Salvador, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Salt Lake City to San Salvador are United Airlines and American Airlines. With an average price for the route of $630 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $653 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Salt Lake City to San 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 Salt Lake City to San Salvador.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Salvador from Salt Lake City 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 Salt Lake City to San 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 to San Salvador with an airline and back to Salt Lake City with another airline. Booking your flights between Salt Lake City and SAL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Salt Lake City to San 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 to San Salvador from Salt Lake City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Salt Lake City to San Salvador

 
See real verified KAYAK customer reviews for airlines flying from Salt Lake City to San Salvador. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Salt Lake City to San 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 9289 reviews
7.3Comfort
7.7Boarding
8.1Crew
6.6Food
7.1Entertainment
Airline reviews

Very disappointing given gate agent behavior. Filed a formal complaint with United.

2.0 MediocreAnnie Caroline, Feb 2026
SFO - LAX
Read more United Airlines reviews

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Both of my flights arrived early and check in process was smooth

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Much better than Spirit. I was please by the easy fast check in and boarding

Check-in and in-flight staff were better than average. The seat was a fair size but too hard and not enough padding. The cushion/pillow provided is poor (thin and seems to be disposable ,it provides no effective cushioning or support). Food was OK-ish but no choice of inflight snacks and no easy place to get drinks other than water (I could ask for juice by intruding into the staff area at the back of the plane) Entertainment was very good actually. Overall better than I expected from a US-based airline (sorry!) but compared to ANA or Singapore it was so-so. (I live in Japan so they are my comparative airlines)

Everything was on time Will use united again for sure

The flight was fine, once we got underway. It was more than hour delayed

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

Waited for oxygen tanks for 30 minutes after boarding was complete.

The seats are too uncomfortable for anyone over 5ft 8in. I'm 5'10" with a back and hip issue and I was in pai for the full duration of the flight.

The flight was on time/early, attentive crew, and everything overall went smoothly. Disappointed that WIFI was not working for the flight.

One day, I do so hope for a gluten free snack! Seems like with the rest of the world FINALLY figuring out what gluten free is, American Airlines would too. Fingers crossed!!

The flight was significantly delayed for 6.5 hours because of snow. There was no communication once the plane returned to the gate regarding when the flight would resume. Other flights were departing while our flight was being unloaded for reasons unknown. Our flight also seemed out of the queue regarding further deicing, refueling, and waiting to Taxi to the runway.

Flight was on time and the meal and service were good.

The accessible bathroom should be visible to people in Economy class.

Flight was delayed for 2 hours, then last minute the change to on time. The satélite location is far and a nightmare to get to.

Everything you need to know for your flight from Salt Lake City to San Salvador

Information on your arrival and departure airports