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Cheap flights from Austin to San Salvador from $76

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to San Salvador departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Austin to San Salvador

Cheap round-trip flights

Logo
7:03 pm - 3:55 pmAUS-SAL
21h 52m1 stop
Logo
8:15 am - 6:03 pmSAL-AUS
32h 48m2 stops
$290
Find Deal
Mon, Sep 8 - Wed, Sep 17
Logo
5:45 am - 12:40 pmAUS-SAL
7h 55m1 stop
Logo
5:04 am - 9:39 pmSAL-AUS
15h 35m2 stops
$316
Find Deal
Tue, Sep 23 - Tue, Sep 30
Logo
12:05 pm - 12:40 pmAUS-SAL
25h 35m2 stops
Logo
9:40 am - 6:03 pmSAL-AUS
31h 23m2 stops
$353
Find Deal
Mon, Sep 8 - Wed, Sep 17
Spirit Airlines Logo
5:45 am - 12:40 pmAUS-SAL
7h 55m1 stop
Spirit Airlines Logo
1:45 pm - 12:20 pmSAL-AUS
21h 35m3 stops
$369Spirit Airlines
Find Deal
Thu, Sep 18 - Thu, Sep 25
Spirit Airlines Logo
5:45 am - 12:40 pmAUS-SAL
7h 55m1 stop
Spirit Airlines Logo
1:45 pm - 11:07 amSAL-AUS
20h 22m2 stops
$396Spirit Airlines
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Thu, Sep 18 - Thu, Sep 25
United Airlines Logo
12:17 pm - 8:17 pmAUS-SAL
9h 00m1 stop
United Airlines Logo
6:00 am - 1:08 pmSAL-AUS
6h 08m1 stop
$405United Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 15
American Airlines Logo
4:40 pm - 11:40 amAUS-SAL
20h 00m2 stops
American Airlines Logo
12:41 pm - 11:59 pmSAL-AUS
10h 18m1 stop
$409American Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 15
United Airlines Logo
5:15 am - 8:17 pmAUS-SAL
16h 02m1 stop
United Airlines Logo
6:00 am - 8:30 amSAL-AUS
25h 30m1 stop
$415United Airlines
Find Deal
Fri, Oct 10 - Tue, Oct 14
American Airlines Logo
5:51 pm - 11:40 amAUS-SAL
18h 49m2 stops
American Airlines Logo
2:30 pm - 10:41 pmSAL-AUS
7h 11m1 stop
$430American Airlines
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Fri, Oct 10 - Tue, Oct 14
Copa Airlines Logo
3:29 pm - 11:35 pmAUS-SAL
9h 06m1 stop
Copa Airlines Logo
5:04 am - 1:54 pmSAL-AUS
7h 50m1 stop
$453Copa Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 17

Spirit Airlines flights from Austin to San Salvador

Our best Spirit Airlines deals on Austin to San Salvador flight tickets
Spirit Airlines
Sep 18
AUS5:45 amAustin Bergstrom
7h 55m
1 stop
SAL12:40 pmSan Salvador El Salvador Intl
Sep 25
SAL1:45 pmSan Salvador El Salvador Intl
21h 35m
3 stops
AUS12:20 pmAustin Bergstrom
$369
Find similar
Spirit Airlines
Sep 18
AUS5:45 amAustin Bergstrom
7h 55m
1 stop
SAL12:40 pmSan Salvador El Salvador Intl
Sep 25
SAL1:45 pmSan Salvador El Salvador Intl
20h 22m
2 stops
AUS11:07 amAustin Bergstrom
$396
Find similar

American Airlines flights from Austin to San Salvador

Our best American Airlines deals on Austin to San Salvador flight tickets
American Airlines
Oct 8
AUS4:40 pmAustin Bergstrom
20h 00m
2 stops
SAL11:40 amSan Salvador El Salvador Intl
Oct 15
SAL12:41 pmSan Salvador El Salvador Intl
10h 18m
1 stop
AUS11:59 pmAustin Bergstrom
$409
Find similar
American Airlines
Oct 10
AUS5:51 pmAustin Bergstrom
18h 49m
2 stops
SAL11:40 amSan Salvador El Salvador Intl
Oct 14
SAL2:30 pmSan Salvador El Salvador Intl
7h 11m
1 stop
AUS10:41 pmAustin Bergstrom
$430
Find similar
American Airlines
Sep 23
AUS5:14 amAustin Bergstrom
7h 21m
1 stop
SAL11:35 amSan Salvador El Salvador Intl
Sep 30
SAL12:35 pmSan Salvador El Salvador Intl
8h 08m
1 stop
AUS9:43 pmAustin Bergstrom
$432
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Austin 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, momondo users made 832,500 searches. Data last updated August 25, 2025.
Use the filters below to find and compare flights from Austin to San Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Mon 9/8

7:03 pm-3:55 pm

1 stop21h 52m

San Salvador El Salvador Intl

Wed 9/17

8:15 am-6:03 pm

2 stops32h 48m

$290

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Tue 9/23

5:45 am-12:40 pm

1 stop7h 55m

San Salvador El Salvador Intl

Tue 9/30

5:04 am-9:39 pm

2 stops15h 35m

$316

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Mon 9/8

12:05 pm-12:40 pm

2 stops25h 35m

San Salvador El Salvador Intl

Wed 9/17

9:40 am-6:03 pm

2 stops31h 23m

$353

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Thu 9/18

5:45 am-12:40 pm

1 stop7h 55m

San Salvador El Salvador Intl

Thu 9/25

1:45 pm-12:20 pm

3 stops21h 35m

$369

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Thu 9/18

5:45 am-12:40 pm

1 stop7h 55m

San Salvador El Salvador Intl

Thu 9/25

1:45 pm-11:07 am

2 stops20h 22m

$396

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Wed 10/8

12:17 pm-8:17 pm

1 stop9h 00m

San Salvador El Salvador Intl

Wed 10/15

6:00 am-1:08 pm

1 stop6h 08m

$405

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Wed 10/8

4:40 pm-11:40 am

2 stops20h 00m

San Salvador El Salvador Intl

Wed 10/15

12:41 pm-11:59 pm

1 stop10h 18m

$409

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Fri 10/10

5:15 am-8:17 pm

1 stop16h 02m

San Salvador El Salvador Intl

Tue 10/14

6:00 am-8:30 am

1 stop25h 30m

$415

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Fri 10/10

5:51 pm-11:40 am

2 stops18h 49m

San Salvador El Salvador Intl

Tue 10/14

2:30 pm-10:41 pm

1 stop7h 11m

$430

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Wed 9/10

3:29 pm-11:35 pm

1 stop9h 06m

San Salvador El Salvador Intl

Wed 9/17

5:04 am-1:54 pm

1 stop7h 50m

$453

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Salvador from

How to get the cheapest flight ticket from Austin to San Salvador

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Salvador?

If you aren’t able to travel to San Salvador during the month of May, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $447.

What is the cheapest day to depart on your flight to San Salvador?

On average, the least expensive day to fly to San Salvador from Austin is on a Monday. momondo users have found tickets for Monday departures for as low as $457. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Salvador on Sunday is $569.

What is the cheapest time of day to depart on your flight to San Salvador?

Our most recent data shows that the best time of day to fly to San Salvador is at noon. Flights from Austin to San Salvador during this time can be as low as $392. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $555 on average. Flights to San Salvador from Austin in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to San Salvador?

You are more likely to see cheaper flights to San Salvador from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to San Salvador for around $509 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Salvador from Austin for as low as $440 on momondo.

How have Austin to San Salvador flight prices changed over time?

As of August 2025, prices for Austin to San Salvador flights are approximately 104% more expensive when compared to flights at the same time last year.

When to book flights from Austin to San Salvador

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to San Salvador according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to San Salvador (AUS to SAL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to San Salvador

Direct flights

None
There are no direct flights from Austin to San Salvador. There are no popular flight routes from Austin to San Salvador.
Search flight deals

  • How far is Austin Bergstrom to San Salvador El Salvador Intl by plane?

    The distance between Austin Bergstrom and San Salvador El Salvador Intl is about 1267.2 mi. In terms of flight time, this usually takes a little over 4h 59m.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to San Salvador El Salvador Intl Airport?

    Prices for flights from Austin Bergstrom Airport to San Salvador El Salvador Intl Airport are updated daily.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to San Salvador El Salvador Intl Airport?

  • How old do you have to be to fly from Austin Bergstrom Airport to San Salvador El Salvador Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to San Salvador El Salvador Intl Airport.

  • What documentation or ID do you need to fly to San Salvador El Salvador Intl Airport?

    The required travel and health documents for your San Salvador El Salvador Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Salvador El Salvador Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Austin to San Salvador?

Best airlines flying from Austin to San Salvador

Compare and see reviews for airlines that fly from Austin to San Salvador with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $226Free CancellationRating
7.5
1,514 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $388Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $403Free CancellationRating
7.4
8,940 reviews
Search United Airlines flights

Traveling to a place near San Salvador?

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

Why use momondo?

Why should I use momondo to find a flight deal from Austin to San Salvador?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Austin to San Salvador. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Austin to San Salvador with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Salvador from Austin which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Austin to San Salvador?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Austin to San Salvador.

I’m not ready to book a flight from Austin to San Salvador right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Salvador, momondo offers a useful price alert feature which will track prices for flights to San Salvador from Austin and alert you when they change.

An easier way to manage your San Salvador trip

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Fly your favorite airline to San Salvador

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
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United Airlines
Turkish Airlines
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