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$136+ Cheap flights from San Salvador (SAL) to Austin (AUS)

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — AUS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from San Salvador El Salvador Intl to Austin Bergstrom are usually found in May or June, booked 63 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap flight deals from San Salvador to Austin

Discover tips and strategies to find the most affordable flight options for your journey from San Salvador (SAL) to Austin (AUS). 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 September 11, 2025.

Round-trip from

$243
(Cheapflightsfares)

One-way from

$136
(Cheapflightsfares)

Popular in

March

Cheapest in

May

Average price

$519
From San Salvador El Salvador Intl to Austin Bergstrom
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One-way flight from San Salvador El Salvador Intl to Austin Bergstrom
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Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Salvador to Austin

Cheapest flights from San Salvador to Austin
Explore the most affordable flight options available from San Salvador to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/63:03 pmSAL - AUS
1 stop7h 44mSpirit Airlines
Thu 12/45:45 amAUS - SAL
1 stop8h 13mSpirit Airlines
Deal found 9/10$243
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/101:39 pmSAL - AUS
1 stop29h 32mFrontier
Fri 10/176:02 pmAUS - SAL
1 stop19h 22mFrontier
Deal found 9/10$289
This KAYAK deal was found by Cheapflights users on 9/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/63:03 pmSAL - AUS
1 stop7h 44mSpirit Airlines
Sat 12/61:41 pmAUS - SAL
1 stop24h 17mSpirit Airlines
Deal found 9/10$304
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/101:39 pmSAL - AUS
1 stop29h 32mMultiple Airlines
Fri 10/1710:27 pmAUS - SAL
2 stops32h 28mMultiple Airlines
Deal found 9/10$318
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:35 amSAL - AUS
1 stop26h 04mMultiple Airlines
Fri 11/75:56 pmAUS - SAL
1 stop19h 13mMultiple Airlines
Deal found 9/10$344
This Mytrip deal was found by Cheapflights users on 9/9. 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.
Mon 10/1310:21 pmSAL - AUS
1 stop11h 56mMultiple Airlines
Fri 10/177:20 amAUS - SAL
2 stops22h 37mMultiple Airlines
Deal found 9/9$345
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/111:45 pmSAL - AUS
1 stop26h 11mMultiple Airlines
Sat 10/187:20 amAUS - SAL
2 stops37h 15mMultiple Airlines
Deal found 9/11$397

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Salvador to Austin 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 September 11, 2025.
Use the filters below to find and compare flights from San Salvador to Austin that are best for you.

Fly from

San Salvador

Fly to

Austin

Route

Depart

Return

Price

San SalvadorAustin

SAL - AUS

SALAUS

San Salvador El Salvador Intl

Thu 11/6

3:03 pm-10:47 pm

1 stop7h 44m

Austin Bergstrom

Thu 12/4

5:45 am-1:58 pm

1 stop8h 13m

$243

San SalvadorAustin

SAL - AUS

SALAUS

San Salvador El Salvador Intl

Fri 10/10

1:39 pm-8:11 pm

1 stop29h 32m

Austin Bergstrom

Fri 10/17

6:02 pm-12:24 pm

1 stop19h 22m

$289

San SalvadorAustin

SAL - AUS

SALAUS

San Salvador El Salvador Intl

Fri 10/10

1:39 pm-8:11 pm

1 stop29h 32m

Austin Bergstrom

Fri 10/17

10:27 pm-5:55 am

2 stops32h 28m

$318

San SalvadorAustin

SAL - AUS

SALAUS

San Salvador El Salvador Intl

Thu 11/6

3:03 pm-11:12 pm

1 stop8h 09m

Austin Bergstrom

Sat 12/6

8:48 pm-1:58 pm

2 stops17h 10m

$323

San SalvadorAustin

SAL - AUS

SALAUS

San Salvador El Salvador Intl

Wed 11/5

7:35 am-9:39 am

1 stop26h 04m

Austin Bergstrom

Fri 11/7

5:56 pm-1:09 pm

1 stop19h 13m

$344

San SalvadorAustin

SAL - AUS

SALAUS

San Salvador El Salvador Intl

Mon 10/13

10:21 pm-11:17 am

1 stop11h 56m

Austin Bergstrom

Fri 10/17

7:20 am-4:57 am

2 stops22h 37m

$345

San SalvadorAustin

SAL - AUS

SALAUS

San Salvador El Salvador Intl

Sat 10/11

1:45 pm-4:56 pm

1 stop26h 11m

Austin Bergstrom

Sat 10/18

7:20 am-7:35 pm

2 stops37h 15m

$400

San SalvadorAustin

SAL - AUS

SALAUS

San Salvador El Salvador Intl

Thu 10/2

1:45 pm-11:02 pm

1 stop8h 17m

$136

San SalvadorAustin

SAL - AUS

SALAUS

San Salvador El Salvador Intl

Fri 10/3

6:52 am-11:02 pm

2 stops15h 10m

$179

San SalvadorAustin

SAL - AUS

SALAUS

San Salvador El Salvador Intl

Wed 12/31

2:00 am-8:30 am

1 stop6h 30m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 14 results
1
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Best time to book a flight from San Salvador to Austin

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Salvador to Austin. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from San Salvador to Austin, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from San Salvador to Austin (average of $285). Flying from San Salvador to Austin in March is currently the most expensive (average of $362). 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 SAL to AUS?

Find hourly flight availability from San Salvador to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from San Salvador to Austin, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 21% versus a flight at noon.

How much does it cost to fly round-trip from San Salvador to Austin?

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from San Salvador to Austin, such as Copa Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,531 reviews

Comfort

7.4

Overall

7.6

Boarding

7.8

Food

6.8

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
Copa Airlines
7.6
Good
1,531 reviews
Copa Airlines
7.6
Good
1,531 reviews

Comfort

7.4

Overall

7.6

Boarding

7.8

Food

6.8

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
United Airlines
7.4
Good
8,937 reviews
Copa Airlines
7.6
Good
1,531 reviews

Comfort

7.4

Overall

7.6

Boarding

7.8

Food

6.8

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.

Related info for your journey

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

  • How long is the flight from San Salvador to Austin?

    A quick flight from San Salvador to Austin can take about 7h 44m. Spirit Airlines provides one of the quickest options available for as low as $243. San Salvador and Austin are separated by a distance of 1280 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $445, Copa Airlines will fly you from San Salvador to Austin and back. In addition to Copa Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $450. Copa Airlines is priced at 14% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Salvador to Austin 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 San Salvador to Austin?

    Currently, August is the cheapest month in which you can book a flight from San Salvador to Austin (average of $285). Flying from San Salvador to Austin in March is currently the most expensive (average of $362). 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 Austin?

Book flights to Austin if you plan to visit one of these locations
San Marcos
Round Rock
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Cedar Park
Canyon Lake
Seguin
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from San Salvador to Austin

Discover the top 2 airlines that operate flights from San Salvador to Austin. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$445Average$445FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$450Average$552FlexibilityNo cancel feeOn-time69%

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