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$155+ Cheap flights from Las Vegas (LAS) 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SAL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to San Salvador El Salvador Intl are usually found in August or October, booked 52 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from Las Vegas to San Salvador

Cheapest flights from Las Vegas to San Salvador
Explore the most affordable flight options available from Las Vegas to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:05 amLAS - SAL
1 stop12h 31mUnited Airlines
Tue 12/302:00 amSAL - LAS
1 stop17h 03mUnited Airlines
Deal found 12/10$371
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1010:13 amLAS - SAL
1 stop9h 06mUnited Airlines
Tue 12/234:40 pmSAL - LAS
1 stop8h 50mUnited Airlines
Deal found 12/10$376
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:20 amLAS - SAL
2 stops13h 59mUnited Airlines
Mon 12/226:55 amSAL - LAS
1 stop14h 59mUnited Airlines
Deal found 12/10$380
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:07 pmLAS - SAL
1 stop7h 12mUnited Airlines
Wed 12/243:00 amSAL - LAS
1 stop23h 29mUnited Airlines
Deal found 12/10$381
This Frontier deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2810:01 pmLAS - SAL
1 stop9h 34mFrontier
Wed 12/311:06 pmSAL - LAS
1 stop10h 46mFrontier
Deal found 12/10$382
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:20 amLAS - SAL
2 stops13h 59mUnited Airlines
Wed 12/243:00 amSAL - LAS
1 stop23h 29mUnited Airlines
Deal found 12/10$386
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2712:59 amLAS - SAL
1 stop18h 20mUnited Airlines
Tue 12/302:00 amSAL - LAS
2 stops17h 01mUnited Airlines
Deal found 12/10$388
This Frontier deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:05 pmLAS - SAL
1 stop8h 55mFrontier
Wed 12/311:06 pmSAL - LAS
1 stop10h 46mFrontier
Deal found 12/10$412
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:11 amLAS - SAL
1 stop11h 38mAmerican Airlines
Sat 12/201:37 pmSAL - LAS
1 stop12h 07mAmerican Airlines
Deal found 12/11$426
This Frontier deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:01 pmLAS - SAL
1 stop9h 34mFrontier
Wed 12/311:06 pmSAL - LAS
1 stop10h 46mFrontier
Deal found 12/10$431

Find flight deals from Las Vegas to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to San Salvador (SAL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$358
(Kiwi.com)

One-way from

$155
(Expedia)

Popular in

December

Cheapest in

August

Average price

$709

Good round-trip deal

$539 or less

Good one-way deal

$212 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-San Salvador El Salvador Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-San Salvador El Salvador Intl flights.
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From Las Vegas Harry Reid Intl to San Salvador El Salvador Intl
Search Deals
One-way flight from Las Vegas Harry Reid Intl to San Salvador El Salvador Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to San Salvador El Salvador Intl.
Search Deals
Price to beat on a one-way flight from Las Vegas Harry Reid Intl to San Salvador El Salvador Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas 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, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Las Vegas to San Salvador that are best for you.

Fly from

Las Vegas

Fly to

San Salvador

Route

Depart

Return

Price

Las VegasSan Salvador

LAS - SAL

LASSAL

Las Vegas Harry Reid Intl

Sun 2/8

6:00 am-5:45 am

1 stop21h 45m

San Salvador El Salvador Intl

Tue 2/10

4:40 pm-6:29 pm

1 stop27h 49m

$363

Las VegasSan Salvador

LAS - SAL

LASSAL

Las Vegas Harry Reid Intl

Wed 12/31

12:59 am-9:19 pm

1 stop18h 20m

San Salvador El Salvador Intl

Tue 1/13

4:40 pm-10:45 am

2 stops20h 05m

$382

Las VegasSan Salvador

LAS - SAL

LASSAL

Las Vegas Harry Reid Intl

Tue 2/3

7:07 am-7:50 pm

1 stop10h 43m

San Salvador El Salvador Intl

Thu 2/12

6:15 pm-5:18 pm

1 stop25h 03m

$384

Las VegasSan Salvador

LAS - SAL

LASSAL

Las Vegas Harry Reid Intl

Tue 2/3

12:24 pm-9:19 pm

1 stop6h 55m

San Salvador El Salvador Intl

Sun 2/15

2:50 pm-9:58 pm

1 stop9h 08m

$391

Las VegasSan Salvador

LAS - SAL

LASSAL

Las Vegas Harry Reid Intl

Mon 2/2

7:06 pm-5:45 am

1 stop8h 39m

San Salvador El Salvador Intl

Sun 2/15

6:55 am-3:33 pm

1 stop10h 38m

$391

Las VegasSan Salvador

LAS - SAL

LASSAL

Las Vegas Harry Reid Intl

Thu 2/5

7:06 pm-5:45 am

1 stop8h 39m

San Salvador El Salvador Intl

Sun 2/15

6:55 am-3:33 pm

1 stop10h 38m

$391

Las VegasSan Salvador

LAS - SAL

LASSAL

Las Vegas Harry Reid Intl

Sat 1/31

10:45 am-5:45 am

1 stop17h 00m

San Salvador El Salvador Intl

Thu 2/12

6:55 am-3:33 pm

1 stop10h 38m

$391

Las VegasSan Salvador

LAS - SAL

LASSAL

Las Vegas Harry Reid Intl

Tue 2/3

7:40 am-9:19 pm

2 stops11h 39m

San Salvador El Salvador Intl

Thu 2/12

2:50 pm-11:55 pm

2 stops11h 05m

$395

Las VegasSan Salvador

LAS - SAL

LASSAL

Las Vegas Harry Reid Intl

Sun 2/1

6:00 am-5:45 am

1 stop21h 45m

San Salvador El Salvador Intl

Tue 2/10

2:50 pm-9:59 pm

1 stop9h 09m

$397

Las VegasSan Salvador

LAS - SAL

LASSAL

Las Vegas Harry Reid Intl

Sun 2/1

7:40 am-5:45 am

1 stop20h 05m

San Salvador El Salvador Intl

Thu 2/12

3:00 am-11:55 pm

1 stop22h 55m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 19 results
1
2

Compare providers for flights from Las Vegas to San Salvador

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to San Salvador in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Las Vegas-San Salvador flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Las Vegas-San Salvador flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Las Vegas-San Salvador flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-San Salvador flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-San Salvador flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Las Vegas to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Las Vegas 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 Las Vegas to San Salvador

How far ahead should I book a flight from Las Vegas to San Salvador?

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to San Salvador. Price data was last updated on December 5, 2025.

The best time to book flights from Las Vegas to San Salvador is 52 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Las Vegas to San Salvador?

Currently, February is the cheapest month in which you can book a flight from Las Vegas to San Salvador (average of $218). Flying from Las Vegas to San Salvador in April is currently the most expensive (average of $395). 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 LAS to SAL?

Find hourly flight availability from Las Vegas 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 December 12, 2025.

When flying from Las Vegas to San Salvador, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 26% versus a flight at noon.

What is the cheapest day to fly from Las Vegas to San Salvador?

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

Travelers seeking maximum savings on their Las Vegas to San Salvador flight should consider departing on Friday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing San Salvador

Get insights into the airlines that provide service to San Salvador. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Salvador. Reviews last updated December 12, 2025.
Get a feel of what it's like to fly with Delta, Copa Airlines, and United Airlines from Las Vegas to San Salvador by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,009 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Copa Airlines
7.6
Good
1,558 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,048 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Avianca
6.6
Okay
2,478 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to San Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Las Vegas to San Salvador flight route?

    Flights from Las Vegas Harry Reid Intl to San Salvador El Salvador Intl have been viewed 5 times in the past calendar month.

  • How long is the flight from Las Vegas to San Salvador?

    Airlines like United Airlines fly from Las Vegas to San Salvador in about 21h 45m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2248 mi.

  • What are the cheapest airlines flying from Las Vegas to San Salvador round-trip?

    According to our current data, Spirit Airlines ($131), Copa Airlines ($203), and Avianca ($258) offers the cheapest pricing from Las Vegas to San Salvador. These flights start at 73% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Las Vegas to San Salvador one-way?

    $99 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Copa Airlines and United Airlines, with prices starting from $103 and $106, respectively.

  • What are the cheapest flights from Las Vegas to San Salvador?

    Looking at all options, your cheapest flight can be booked for $168. While the most popular route (Las Vegas Harry Reid Intl - San Salvador El Salvador Intl) can be booked for $220 on average, our data indicates $533 when flying from Las Vegas to San Salvador.

  • Where are the most common layover locations when flying from Las Vegas to San Salvador?

    Las Vegas to San Salvador flights have a layover in Houston most of the time.

  • What are some popular things to do or see while on a layover in Houston?

    Houston travelers tend to visit Space Center Houston, House of Blues Houston, and Revention Music Center more than anywhere else. Space Center Houston, House of Blues Houston, and Revention Music Center can be accessed by traveling approximately 33.5 mi, 16.1 mi, and 15.5 mi, respectively from Houston George Bush Intcntl. Travelers can rent a car at Houston George Bush Intcntl for an average daily rate of $38 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Las Vegas to San Salvador flights?

    Las Vegas to San Salvador flights that have layovers will least frequently stop in Los Angeles.

  • Can I find deals for flights from Las Vegas to San Salvador that include hotel bookings?

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

  • How can I find direct flights from Las Vegas to San Salvador?

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

  • Can I find deals for business class flights from Las Vegas to San Salvador?

    Yes. Cheapflights offers flight deals from Las Vegas 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 Las Vegas to San Salvador?

    Currently, February is the cheapest month in which you can book a flight from Las Vegas to San Salvador (average of $218). Flying from Las Vegas to San Salvador in April is currently the most expensive (average of $395). 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

Traveling to a place near San Salvador?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Las Vegas to San Salvador

See prices for flight routes from nearby airports that may be better suited for you.
Reno to San Salvador flights

Top 6 airlines flying from Las Vegas to San Salvador

Discover the top 6 airlines that operate flights from Las Vegas to San Salvador. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$239Average$453FlexibilityNo cancel feeOn-time70%
AviancaCheapest$261Average$527FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$263Average$500FlexibilityNo cancel feeOn-time69%
Spirit AirlinesCheapest$282Average$794FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$333Average$524FlexibilityNo cancel feeOn-time71%
DeltaCheapest$434Average$519FlexibilityNo cancel feeOn-timeN/A

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