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Cheap flights from Austin to San Salvador from $89

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 1/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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Spirit Airlines Logo
11:30 am - 2:52 pmAUS-SAL
27h 22m1 stop
Spirit Airlines Logo
4:00 pm - 8:53 pmSAL-AUS
28h 53m1 stop
$250Spirit Airlines
Find Deal
Mon, Feb 9 - Tue, Feb 24
Spirit Airlines Logo
7:03 am - 2:52 pmAUS-SAL
7h 49m1 stop
Spirit Airlines Logo
4:02 pm - 8:53 pmSAL-AUS
28h 51m1 stop
$252Spirit Airlines
Find Deal
Thu, Jan 15 - Tue, Jan 20
Spirit Airlines Logo
7:03 am - 2:52 pmAUS-SAL
7h 49m1 stop
Spirit Airlines Logo
4:02 pm - 4:04 pmSAL-AUS
24h 02m2 stops
$258Spirit Airlines
Find Deal
Thu, Jan 15 - Tue, Jan 20
Spirit Airlines Logo
7:00 am - 2:52 pmAUS-SAL
7h 52m1 stop
Spirit Airlines Logo
4:02 pm - 10:34 amSAL-AUS
18h 32m1 stop
$263Spirit Airlines
Find Deal
Thu, Jan 8 - Thu, Jan 15
Spirit Airlines Logo
11:30 am - 2:52 pmAUS-SAL
27h 22m1 stop
Spirit Airlines Logo
4:02 pm - 10:34 amSAL-AUS
18h 32m1 stop
$265Spirit Airlines
Find Deal
Sat, Jan 10 - Sun, Jan 18
Copa Airlines Logo
2:17 pm - 11:36 pmAUS-SAL
9h 19m1 stop
Copa Airlines Logo
5:03 am - 12:56 pmSAL-AUS
7h 53m1 stop
$266Copa Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 28
Spirit Airlines Logo
7:00 am - 2:52 pmAUS-SAL
7h 52m1 stop
Spirit Airlines Logo
4:02 pm - 4:04 pmSAL-AUS
24h 02m2 stops
$270Spirit Airlines
Find Deal
Thu, Jan 8 - Thu, Jan 15
Multiple Airlines Logo
12:24 pm - 9:05 pmAUS-SAL
32h 41m1 stop
Multiple Airlines Logo
4:02 pm - 8:53 pmSAL-AUS
28h 51m1 stop
$271Multiple Airlines
Find Deal
Fri, Jan 30 - Tue, Feb 3
Spirit Airlines Logo
11:30 am - 10:28 amAUS-SAL
22h 58m2 stops
Spirit Airlines Logo
4:02 pm - 4:04 pmSAL-AUS
24h 02m2 stops
$276Spirit Airlines
Find Deal
Thu, Jan 15 - Tue, Jan 20
Spirit Airlines Logo
11:30 am - 2:52 pmAUS-SAL
27h 22m1 stop
Spirit Airlines Logo
4:00 pm - 4:04 pmSAL-AUS
24h 04m2 stops
$278Spirit Airlines
Find Deal
Mon, Feb 9 - Tue, Feb 24

Spirit Airlines flights from Austin to San Salvador

Our best Spirit Airlines deals on Austin to San Salvador flight tickets
Spirit Airlines
Feb 9
AUS11:30 amAustin Bergstrom
27h 22m
1 stop
SAL2:52 pmSan Salvador El Salvador Intl
Feb 24
SAL4:00 pmSan Salvador El Salvador Intl
28h 53m
1 stop
AUS8:53 pmAustin Bergstrom
$250
Find similar
Spirit Airlines
Jan 15
AUS7:03 amAustin Bergstrom
7h 49m
1 stop
SAL2:52 pmSan Salvador El Salvador Intl
Jan 20
SAL4:02 pmSan Salvador El Salvador Intl
28h 51m
1 stop
AUS8:53 pmAustin Bergstrom
$252
Find similar
Spirit Airlines
Jan 15
AUS7:03 amAustin Bergstrom
7h 49m
1 stop
SAL2:52 pmSan Salvador El Salvador Intl
Jan 20
SAL4:02 pmSan Salvador El Salvador Intl
24h 02m
2 stops
AUS4:04 pmAustin Bergstrom
$258
Find similar

Copa Airlines flights from Austin to San Salvador

Our best Copa Airlines deals on Austin to San Salvador flight tickets
Copa Airlines
Jan 14
AUS2:17 pmAustin Bergstrom
9h 19m
1 stop
SAL11:36 pmSan Salvador El Salvador Intl
Jan 28
SAL5:03 amSan Salvador El Salvador Intl
7h 53m
1 stop
AUS12:56 pmAustin Bergstrom
$266
Find similar
Copa Airlines
Feb 23
AUS2:33 pmAustin Bergstrom
22h 10m
1 stop
SAL12:43 pmSan Salvador El Salvador Intl
Feb 27
SAL1:45 pmSan Salvador El Salvador Intl
23h 22m
1 stop
AUS1:07 pmAustin Bergstrom
$314
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 November 26, 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 2/9

11:30 am-2:52 pm

1 stop27h 22m

San Salvador El Salvador Intl

Tue 2/24

4:00 pm-8:53 pm

1 stop28h 53m

$250

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Thu 1/15

7:03 am-2:52 pm

1 stop7h 49m

San Salvador El Salvador Intl

Tue 1/20

4:02 pm-8:53 pm

1 stop28h 51m

$252

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Thu 1/15

7:03 am-2:52 pm

1 stop7h 49m

San Salvador El Salvador Intl

Tue 1/20

4:02 pm-4:04 pm

2 stops24h 02m

$258

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Thu 1/8

7:00 am-2:52 pm

1 stop7h 52m

San Salvador El Salvador Intl

Thu 1/15

4:02 pm-10:34 am

1 stop18h 32m

$263

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Sat 1/10

11:30 am-2:52 pm

1 stop27h 22m

San Salvador El Salvador Intl

Sun 1/18

4:02 pm-10:34 am

1 stop18h 32m

$265

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Wed 1/14

2:17 pm-11:36 pm

1 stop9h 19m

San Salvador El Salvador Intl

Wed 1/28

5:03 am-12:56 pm

1 stop7h 53m

$266

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Thu 1/8

7:00 am-2:52 pm

1 stop7h 52m

San Salvador El Salvador Intl

Thu 1/15

4:02 pm-4:04 pm

2 stops24h 02m

$270

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Fri 1/30

12:24 pm-9:05 pm

1 stop32h 41m

San Salvador El Salvador Intl

Tue 2/3

4:02 pm-8:53 pm

1 stop28h 51m

$271

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Thu 1/15

11:30 am-10:28 am

2 stops22h 58m

San Salvador El Salvador Intl

Tue 1/20

4:02 pm-4:04 pm

2 stops24h 02m

$276

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Mon 2/9

11:30 am-2:52 pm

1 stop27h 22m

San Salvador El Salvador Intl

Tue 2/24

4:00 pm-4:04 pm

2 stops24h 04m

$278

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 typical price of a round-trip flight between Austin and San Salvador?

What is the cheapest month to fly to San Salvador?

If you aren’t able to travel to San Salvador during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $425.

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 $492 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 $340 on momondo.

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

As of November 2025, prices for Austin to San Salvador flights are approximately 221% 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

Fastest flight time

5h 00m

Direct flights

None
The fastest flight from Austin to San Salvador takes 5h 00m
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 5h 49m.

  • 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
7.6
1,569 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $382Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
United AirlinesPriceFrom $388Free CancellationRating
7.4
9,046 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
Acajutla
El Cuco

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.

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