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$101+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SAL
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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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 September, booked 72 days in advance, depart on a Saturday or Thursday and return on a Tuesday

Cheap 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 August 14, 2025.

Round-trip from

$268
(American Airlines)

One-way from

$101
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$408

Good round-trip deal

$281 or less

Good one-way deal

$146 or less
From Las Vegas Harry Reid Intl to San Salvador El Salvador Intl
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One-way flight from Las Vegas Harry Reid Intl to San Salvador El Salvador Intl
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Highest demand for flights based on searches. 17% potential increase in price ($108 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to San Salvador El Salvador Intl.
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Price to beat on a one-way flight from Las Vegas Harry Reid Intl to San Salvador El Salvador Intl.
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Find 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 August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/13. 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.
Tue 8/1912:59 amLAS - SAL
1 stop18h 18mUnited Airlines
Mon 8/252:00 amSAL - LAS
1 stop8h 40mUnited Airlines
Deal found 8/13$271
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 9/2512:57 pmLAS - SAL
2 stops21h 38mAmerican Airlines
Tue 10/72:30 pmSAL - LAS
2 stops23h 07mAmerican Airlines
Deal found 8/13$274
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/2412:59 amLAS - SAL
1 stop18h 18mUnited Airlines
Tue 9/303:30 pmSAL - LAS
2 stops19h 07mUnited Airlines
Deal found 8/12$276
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 8/229:24 amLAS - SAL
1 stop25h 12mAmerican Airlines
Wed 9/312:35 pmSAL - LAS
2 stops21h 10mAmerican Airlines
Deal found 8/13$277
This Copa Airlines deal was found by Cheapflights users on 8/12. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/251:50 amLAS - SAL
1 stop17h 32mCopa Airlines
Tue 9/301:42 pmSAL - LAS
1 stop9h 48mCopa Airlines
Deal found 8/12$284
This Cheapflightsfares deal was found by Cheapflights users on 8/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/303:05 pmLAS - SAL
Nonstop5h 00mAvianca
Sat 1/248:30 amSAL - LAS
Nonstop5h 30mAvianca
Deal found 8/13$286
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/233:05 pmLAS - SAL
Nonstop5h 00mMultiple Airlines
Mon 9/85:30 amSAL - LAS
2 stops17h 23mMultiple Airlines
Deal found 8/13$287
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1012:47 amLAS - SAL
1 stop14h 59mMultiple Airlines
Mon 9/155:30 amSAL - LAS
2 stops17h 23mMultiple Airlines
Deal found 8/13$293
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1012:47 amLAS - SAL
1 stop14h 59mMultiple Airlines
Sun 9/146:40 amSAL - LAS
1 stop16h 13mMultiple Airlines
Deal found 8/13$296
This United Airlines deal was found by Cheapflights users on 8/14. 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 8/1612:08 pmLAS - SAL
1 stop10h 50mUnited Airlines
Mon 8/252:00 amSAL - LAS
1 stop15h 14mUnited Airlines
Deal found 8/14$297
This Copa Airlines deal was found by Cheapflights users on 8/12. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/131:50 amLAS - SAL
1 stop9h 52mCopa Airlines
Tue 8/198:33 amSAL - LAS
1 stop14h 56mCopa Airlines
Deal found 8/12$298

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 August 14, 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

Thu 9/25

5:20 pm-8:17 pm

1 stop25h 57m

San Salvador El Salvador Intl

Tue 10/7

6:00 am-5:52 pm

1 stop12h 52m

$271

Las VegasSan Salvador

LAS - SAL

LASSAL

Las Vegas Harry Reid Intl

Sat 9/20

6:00 am-12:06 pm

1 stop29h 06m

San Salvador El Salvador Intl

Wed 9/24

6:00 am-7:23 pm

1 stop14h 23m

$271

Las VegasSan Salvador

LAS - SAL

LASSAL

Las Vegas Harry Reid Intl

Thu 9/25

12:57 pm-11:35 am

2 stops21h 38m

San Salvador El Salvador Intl

Tue 10/7

2:30 pm-10:05 pm

1 stop8h 35m

$274

Las VegasSan Salvador

LAS - SAL

LASSAL

Las Vegas Harry Reid Intl

Fri 9/12

1:24 pm-11:35 am

2 stops21h 11m

San Salvador El Salvador Intl

Mon 9/15

12:35 pm-10:16 am

2 stops22h 41m

$274

Las VegasSan Salvador

LAS - SAL

LASSAL

Las Vegas Harry Reid Intl

Sat 9/27

1:24 pm-11:35 am

2 stops21h 11m

San Salvador El Salvador Intl

Sat 10/4

12:35 pm-9:13 am

2 stops21h 38m

$274

Las VegasSan Salvador

LAS - SAL

LASSAL

Las Vegas Harry Reid Intl

Tue 9/16

8:00 am-11:35 am

1 stop26h 35m

San Salvador El Salvador Intl

Tue 9/30

12:35 pm-8:45 am

2 stops21h 10m

$274

Las VegasSan Salvador

LAS - SAL

LASSAL

Las Vegas Harry Reid Intl

Thu 9/25

12:59 am-8:17 pm

1 stop18h 18m

San Salvador El Salvador Intl

Tue 9/30

3:30 pm-9:37 am

2 stops19h 07m

$276

Las VegasSan Salvador

LAS - SAL

LASSAL

Las Vegas Harry Reid Intl

Sat 8/30

3:05 pm-9:05 pm

Nonstop5h 00m

$101

Las VegasSan Salvador

LAS - SAL

LASSAL

Las Vegas Harry Reid Intl

Thu 8/28

3:05 pm-9:05 pm

Nonstop5h 00m

$101

Las VegasSan Salvador

LAS - SAL

LASSAL

Las Vegas Harry Reid Intl

Sat 1/17

2:15 pm-9:05 pm

Nonstop4h 50m

$102

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 18 results
1
2

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 August 8, 2025.

The best time to book flights from Las Vegas to San Salvador is 72 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, September is the cheapest month in which you can book a flight from Las Vegas to San Salvador (average of $260). Flying from Las Vegas 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 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 August 14, 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 32% 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 Wednesday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What’s the top layover airport for flights from Las Vegas to San Salvador?

Share of 1-stop round-trip flights from Las Vegas to San Salvador chosen by Cheapflights users in the past 12 months, using the same layover each way.

Houston (IAH) – chosen by Cheapflights users on 60% of 1-stop itineraries from Las Vegas to San Salvador on Cheapflights.

What’s the cheapest layover airport for flights from Las Vegas to San Salvador?

Average round-trip fare for 1-stop flights from Las Vegas to San Salvador, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Houston (IAH) is the most affordable 1-stop option, with an average round-trip price of $488.

What’s the fastest layover option from Las Vegas to San Salvador?

Shortest average travel time for 1-stop one-way flights from Las Vegas to San Salvador, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Los Angeles (LAX) have the shortest average one-way travel time for 1-stop routes: 7h 04m.

Which airport typically offers the quickest layover for flights from Las Vegas to San Salvador?

Average layover duration for 1-stop one-way flights from Las Vegas to San Salvador, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Los Angeles (LAX) offer the fastest connection on this route, with an average layover time of 1h 17m.

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 August 14, 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
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,507 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Avianca
6.7
Okay
2,399 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 9 times in the past calendar month.

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

    According to our current data, Copa Airlines ($251), Avianca ($281), and United Airlines ($330) offers the cheapest pricing from Las Vegas to San Salvador. These flights start at 52% lower than the current average price 3 months from now.

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

    Looking at all options, your cheapest flight can be booked for $112. While the most popular route (Las Vegas Harry Reid Intl - San Salvador El Salvador Intl) can be booked for $255 on average our data indicates $318 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 $40 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, September is the cheapest month in which you can book a flight from Las Vegas to San Salvador (average of $260). Flying from Las Vegas 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

Traveling to a place near San Salvador?

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

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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$251Average$491FlexibilityNo cancel feeOn-time70%
AviancaCheapest$281Average$594FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$330Average$537FlexibilityNo cancel feeOn-time69%
Spirit AirlinesCheapest$366Average$912FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$386Average$531FlexibilityNo cancel feeOn-time71%
DeltaCheapest$434Average$571FlexibilityNo cancel feeOn-timeN/A

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