What are the cheapest airlines flying from Salt Lake City to San Salvador round-trip?

Our cheapest airline available from Salt Lake City to San Salvador is Frontier. Our recent data shows that you can find tickets from as low as $494 on this airline. An additional option worth looking into is Spirit Airlines, starting at $495. These flights start at 31% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Salt Lake City to San Salvador one-way?

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $326. Users have also found prices from $497 and $658 on United Airlines and Spirit Airlines, respectively.

In terms of precipitation, rainfall in San Salvador ranges from 0.0 - 13.0 inches per month. August is typically the wettest month, when rainfall can reach 13.0 in. February is typically the driest time to visit San Salvador when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Salvador, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

What are the most popular airlines that fly from Salt Lake City to San Salvador?

When booking a flight from Salt Lake City to San Salvador, you may want to consider flying on American Airlines, Avianca or Delta as they are the most popular for this route.

What is the cheapest day to fly round-trip from Salt Lake City to San Salvador?

Users have found that flying from Salt Lake City to San Salvador on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

To save on the cost of your flight from Salt Lake City to San Salvador, book at least 40 days before your planned departure. Booking around this time can save you about 42% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $497 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $580.

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

The best pricing can be found in the month of May. Prices to San Salvador from Salt Lake City average $720. You can even find prices in May for less than $720, as users have found deals to San Salvador from as low as $344. The month of December appears to be one of the more expensive times to travel to San Salvador from Salt Lake City. Flying in the targeted month can save you up to 87%.

Can I find deals for flights from Salt Lake City to San Salvador that include hotel bookings?

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

How can I find direct flights from Salt Lake City to San Salvador?

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

Can I find deals for business class flights from Salt Lake City to San Salvador?

Yes. Cheapflights offers flight deals from Salt Lake City 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.

$326+ Flights from Salt Lake City to San Salvador

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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

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Cheapflights Tip: The best prices from Salt Lake City to San Salvador El Salvador Intl are usually found in May or August, booked 39 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Salt Lake City to San Salvador

Round-trip from	$344 (Avianca)
One-way from	$175 (Mytrip)
Popular in	December
Cheapest in	May
Average price	$621

From Salt Lake City to San Salvador El Salvador Intl

Search Deals

One-way flight from Salt Lake City to San Salvador El Salvador Intl

Search Deals

Highest demand for flights based on searches. 23% potential increase in price ($222 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($58 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Salt Lake City to San Salvador

Cheapest flights from Salt Lake City to San Salvador
Explore the most affordable flight options available from Salt Lake City to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Tue 8/197:00 amSLC - SAL

1 stop9h 00mMultiple Airlines

Tue 8/2612:05 pmSAL - SLC

1 stop10h 02mMultiple Airlines

Deal found 7/30

$344

Best flights from Salt Lake City to San Salvador
Discover carefully curated flight deals from Salt Lake City to San Salvador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Tue 8/197:00 amSLC - SAL

1 stop9h 00mMultiple Airlines

Tue 8/2612:05 pmSAL - SLC

1 stop10h 02mMultiple Airlines

Deal found 7/30

$344

Last-minute flights from Salt Lake City to San Salvador
Discover last-minute flight deals from Salt Lake City to San Salvador. Data last updated July 30, 2025 and is based on user searches.

Wed 8/62:43 pmSLC - SAL

2 stops21h 56mSpirit Airlines

Sun 8/101:44 pmSAL - SLC

2 stops24h 04mSpirit Airlines

Deal found 7/28

$616

Wed 8/612:33 pmSLC - SAL

3 stops24h 06mMultiple Airlines

Sun 8/106:40 amSAL - SLC

3 stops31h 08mMultiple Airlines

Deal found 7/28

$620

Wed 8/61:05 pmSLC - SAL

1 stop7h 12mUnited Airlines

Sun 8/106:00 amSAL - SLC

1 stop16h 45mUnited Airlines

Deal found 7/28

$1,025

Thu 8/79:15 amSLC - SAL

1 stop11h 35mAvianca

Sun 8/106:40 pmSAL - SLC

1 stop26h 59mAvianca

Deal found 7/28

$887

Tue 8/197:00 amSLC - SAL

1 stop9h 00mMultiple Airlines

Tue 8/2612:05 pmSAL - SLC

1 stop10h 02mMultiple Airlines

Deal found 7/30

$344

Tue 8/197:16 amSLC - SAL

1 stop12h 34mAvianca

Sun 8/2410:20 pmSAL - SLC

2 stops23h 16mAvianca

Deal found 7/28

$537

Tue 8/197:16 amSLC - SAL

2 stops16h 19mCopa Airlines

Sun 8/248:33 amSAL - SLC

2 stops14h 09mCopa Airlines

Deal found 7/30

$582

Sat 8/231:38 pmSLC - SAL

2 stops22h 36mSpirit Airlines

Sun 9/71:45 pmSAL - SLC

2 stops23h 29mSpirit Airlines

Deal found 7/30

$495

Sun 8/249:59 pmSLC - SAL

2 stops24h 35mFrontier

Mon 9/111:44 pmSAL - SLC

2 stops12h 08mFrontier

Deal found 7/29

$536

Sun 8/2412:35 pmSLC - SAL

2 stops23h 31mUnited Airlines

Mon 9/292:00 amSAL - SLC

1 stop10h 27mUnited Airlines

Deal found 7/28

$597

One-way flights from Salt Lake City to San Salvador
Search for one-way flight options from Salt Lake City to San Salvador. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.

Thu 1/111:59 pmSLC - SAL

1 stop18h 31mAmerican Airlines

Deal found 7/29

$326

Sat 1/32:16 pmSLC - SAL

1 stop25h 24mMultiple Airlines

Deal found 7/29

$406

Sat 1/34:55 pmSLC - SAL

2 stops21h 29mUnited Airlines

Deal found 7/29

$497

Thu 1/112:39 pmSLC - SAL

3 stops23h 13mSpirit Airlines

Deal found 7/29

$658

Cheapflights Fare Finder

Use the filters below to find and compare flights from Salt Lake City to San Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Salt Lake CitySan Salvador

SLC - SAL

SLCSAL

Salt Lake City

Tue 8/19

7:00 am-4:00 pm

1 stop9h 00m

San Salvador El Salvador Intl

Tue 8/26

12:05 pm-10:07 pm

1 stop10h 02m

$344

Salt Lake CitySan Salvador

SLC - SAL

SLCSAL

Salt Lake City

Thu 1/1

11:59 pm-7:30 pm

1 stop18h 31m

$326

Salt Lake CitySan Salvador

SLC - SAL

SLCSAL

Salt Lake City

Sat 1/3

2:16 pm-4:40 pm

1 stop25h 24m

$406

Salt Lake CitySan Salvador

SLC - SAL

SLCSAL

Salt Lake City

Sat 1/3

4:55 pm-3:24 pm

2 stops21h 29m

$497

Salt Lake CitySan Salvador

SLC - SAL

SLCSAL

Salt Lake City

Thu 1/1

12:39 pm-12:52 pm

3 stops23h 13m

$658

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Salt Lake City to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Salt Lake City 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 Salt Lake City to San Salvador

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

Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from Salt Lake City 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 Salt Lake City to San Salvador?

Currently, September is the cheapest month in which you can book a flight from Salt Lake City to San Salvador (average of $260). Flying from Salt Lake City 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 SLC to SAL?

Unlike in the evening, when flights are generally more expensive, you can save up to 23% on flights from Salt Lake City to San Salvador by exploring options for tickets in the afternoon.

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

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

Reviews of airlines servicing San Salvador

Read reviews from past customers who have flown United Airlines, American Airlines, and Spirit Airlines from Salt Lake City to San Salvador. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,896 reviews

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Spirit Airlines

6.3

Okay

8,048 reviews

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Frontier

5.9

Fair

3,237 reviews

United Airlines

7.4

Good

8,896 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

What are the cheapest airlines flying from Salt Lake City to San Salvador round-trip?
Our cheapest airline available from Salt Lake City to San Salvador is Frontier. Our recent data shows that you can find tickets from as low as $494 on this airline. An additional option worth looking into is Spirit Airlines, starting at $495. These flights start at 31% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Salt Lake City to San Salvador one-way?
For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $326. Users have also found prices from $497 and $658 on United Airlines and Spirit Airlines, respectively.
Can I find deals for flights from Salt Lake City to San Salvador that include hotel bookings?
Yes. In addition to deals on Salt Lake City to San Salvador flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Salt Lake City to San Salvador?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Salt Lake City to San Salvador.
Can I find deals for business class flights from Salt Lake City to San Salvador?
Yes. Cheapflights offers flight deals from Salt Lake City 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 Salt Lake City to San Salvador?
Currently, September is the cheapest month in which you can book a flight from Salt Lake City to San Salvador (average of $260). Flying from Salt Lake City 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

Sonsonate

El Cuco

La Libertad

Acajutla

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Salt Lake City to San Salvador

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$344	Average$665	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$379	Average$714	FlexibilityNo cancel fee	On-time71%
Avianca	Cheapest$392	Average$587	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$497	Average$798	FlexibilityNo cancel fee	On-timeN/A

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$326+ Cheap flights from Salt Lake City (SLC) 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Salt Lake City to San Salvador with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Salt Lake City to San Salvador El Salvador Intl are usually found in May or August, booked 39 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Salt Lake City to San Salvador

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Salt Lake City to San Salvador

Cheapest flights from Salt Lake City to San SalvadorExplore the most affordable flight options available from Salt Lake City to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from Salt Lake City to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Salt Lake City to San Salvador that are best for you.

Best time to book a flight from Salt Lake City to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Salt Lake City with our price prediction graph.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Salt Lake City to San Salvador. Price data was last updated on July 25, 2025.

What is the cheapest month to book a flight from Salt Lake City to San Salvador?

What is the cheapest time of day to fly from SLC to SAL?

Find hourly flight availability from Salt Lake City 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 July 30, 2025.

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

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

Reviews of airlines servicing San Salvador

Related info for your journey

Find useful and relevant information for your journey from Salt Lake City 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 are the cheapest airlines flying from Salt Lake City to San Salvador round-trip?

What are the cheapest airlines to fly from Salt Lake City to San Salvador one-way?

Can I find deals for flights from Salt Lake City to San Salvador that include hotel bookings?

How can I find direct flights from Salt Lake City to San Salvador?

Can I find deals for business class flights from Salt Lake City to San Salvador?

What is the cheapest month to book a flight from Salt Lake City to San Salvador?

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Top 4 airlines flying from Salt Lake City to San Salvador

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Cheapest flights from Salt Lake City to San Salvador
Explore the most affordable flight options available from Salt Lake City to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.