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Cheap flights from Austin to San Salvador from $102

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 12/5. 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

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Spirit Airlines Logo
5:45 am - 1:58 pmAUS-SAL
8h 13m1 stop
Spirit Airlines Logo
3:03 pm - 11:12 pmSAL-AUS
8h 09m1 stop
$272Spirit Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Multiple Airlines Logo
5:00 am - 10:53 amAUS-SAL
29h 53m2 stops
Multiple Airlines Logo
11:19 pm - 4:03 pmSAL-AUS
16h 44m1 stop
$328Multiple Airlines
Find Deal
Wed, Nov 19 - Wed, Dec 3
Multiple Airlines Logo
5:00 am - 10:53 amAUS-SAL
29h 53m2 stops
Multiple Airlines Logo
11:19 pm - 11:51 pmSAL-AUS
24h 32m2 stops
$341Multiple Airlines
Find Deal
Wed, Nov 19 - Wed, Dec 3
Spirit Airlines Logo
6:00 am - 1:13 amAUS-SAL
19h 13m2 stops
Spirit Airlines Logo
2:37 am - 11:51 pmSAL-AUS
21h 14m1 stop
$346Spirit Airlines
Find Deal
Thu, Dec 4 - Sat, Dec 6
Copa Airlines Logo
2:29 pm - 11:39 pmAUS-SAL
9h 10m1 stop
Copa Airlines Logo
5:00 am - 12:55 pmSAL-AUS
7h 55m1 stop
$420Copa Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
United Airlines Logo
5:30 am - 9:19 pmAUS-SAL
15h 49m1 stop
United Airlines Logo
4:40 pm - 8:30 amSAL-AUS
15h 50m1 stop
$430United Airlines
Find Deal
Thu, Jan 1 - Thu, Jan 15
American Airlines Logo
10:59 am - 9:49 pmAUS-SAL
10h 50m1 stop
American Airlines Logo
6:00 am - 9:30 pmSAL-AUS
15h 30m1 stop
$440American Airlines
Find Deal
Thu, Dec 4 - Sat, Dec 13
American Airlines Logo
5:00 am - 9:49 pmAUS-SAL
16h 49m1 stop
American Airlines Logo
6:00 am - 7:01 pmSAL-AUS
13h 01m2 stops
$444American Airlines
Find Deal
Thu, Dec 4 - Sat, Dec 13
United Airlines Logo
7:25 pm - 9:19 pmAUS-SAL
25h 54m1 stop
United Airlines Logo
4:40 pm - 8:30 amSAL-AUS
15h 50m1 stop
$446United Airlines
Find Deal
Sat, Jan 3 - Mon, Jan 19
Copa Airlines Logo
2:29 pm - 11:39 pmAUS-SAL
9h 10m1 stop
Copa Airlines Logo
5:00 am - 12:55 pmSAL-AUS
7h 55m1 stop
$454Copa Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15

Copa Airlines flights from Austin to San Salvador

Our best Copa Airlines deals on Austin to San Salvador flight tickets
Copa Airlines
Nov 10
AUS2:29 pmAustin Bergstrom
9h 10m
1 stop
SAL11:39 pmSan Salvador El Salvador Intl
Nov 17
SAL5:00 amSan Salvador El Salvador Intl
7h 55m
1 stop
AUS12:55 pmAustin Bergstrom
$420
Find similar
Copa Airlines
Nov 8
AUS2:29 pmAustin Bergstrom
9h 10m
1 stop
SAL11:39 pmSan Salvador El Salvador Intl
Nov 15
SAL5:00 amSan Salvador El Salvador Intl
7h 55m
1 stop
AUS12:55 pmAustin Bergstrom
$454
Find similar
Copa Airlines
Nov 19
AUS2:29 pmAustin Bergstrom
9h 10m
1 stop
SAL11:39 pmSan Salvador El Salvador Intl
Dec 3
SAL5:00 amSan Salvador El Salvador Intl
7h 54m
1 stop
AUS12:54 pmAustin Bergstrom
$513
Find similar

United Airlines flights from Austin to San Salvador

Our best United Airlines deals on Austin to San Salvador flight tickets
United Airlines
Jan 1
AUS5:30 amAustin Bergstrom
15h 49m
1 stop
SAL9:19 pmSan Salvador El Salvador Intl
Jan 15
SAL4:40 pmSan Salvador El Salvador Intl
15h 50m
1 stop
AUS8:30 amAustin Bergstrom
$430
Find similar
United Airlines
Jan 3
AUS7:25 pmAustin Bergstrom
25h 54m
1 stop
SAL9:19 pmSan Salvador El Salvador Intl
Jan 19
SAL4:40 pmSan Salvador El Salvador Intl
15h 50m
1 stop
AUS8:30 amAustin Bergstrom
$446
Find similar
United Airlines
Nov 12
AUS5:30 amAustin Bergstrom
15h 49m
1 stop
SAL9:19 pmSan Salvador El Salvador Intl
Mar 9
SAL1:30 amSan Salvador El Salvador Intl
12h 52m
1 stop
AUS3:22 pmAustin Bergstrom
$450
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 October 14, 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

Thu 12/4

5:45 am-1:58 pm

1 stop8h 13m

San Salvador El Salvador Intl

Sun 12/7

3:03 pm-11:12 pm

1 stop8h 09m

$272

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Wed 11/19

5:00 am-10:53 am

2 stops29h 53m

San Salvador El Salvador Intl

Wed 12/3

11:19 pm-4:03 pm

1 stop16h 44m

$328

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Wed 11/19

5:00 am-10:53 am

2 stops29h 53m

San Salvador El Salvador Intl

Wed 12/3

11:19 pm-11:51 pm

2 stops24h 32m

$341

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Thu 12/4

6:00 am-1:13 am

2 stops19h 13m

San Salvador El Salvador Intl

Sat 12/6

2:37 am-11:51 pm

1 stop21h 14m

$346

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Mon 11/10

2:29 pm-11:39 pm

1 stop9h 10m

San Salvador El Salvador Intl

Mon 11/17

5:00 am-12:55 pm

1 stop7h 55m

$420

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Thu 1/1

5:30 am-9:19 pm

1 stop15h 49m

San Salvador El Salvador Intl

Thu 1/15

4:40 pm-8:30 am

1 stop15h 50m

$430

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Thu 12/4

10:59 am-9:49 pm

1 stop10h 50m

San Salvador El Salvador Intl

Sat 12/13

6:00 am-9:30 pm

1 stop15h 30m

$440

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Thu 12/4

5:00 am-9:49 pm

1 stop16h 49m

San Salvador El Salvador Intl

Sat 12/13

6:00 am-7:01 pm

2 stops13h 01m

$444

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Sat 1/3

7:25 pm-9:19 pm

1 stop25h 54m

San Salvador El Salvador Intl

Mon 1/19

4:40 pm-8:30 am

1 stop15h 50m

$446

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Sat 11/8

2:29 pm-11:39 pm

1 stop9h 10m

San Salvador El Salvador Intl

Sat 11/15

5:00 am-12:55 pm

1 stop7h 55m

$454

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 September, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $421.

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 $510 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 October 2025, prices for Austin to San Salvador flights are approximately 207% 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 5h 11m.

  • 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 $215Free CancellationRating
7.6
1,547 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $382Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
United AirlinesPriceFrom $385Free CancellationRating
7.4
8,975 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.

An easier way to manage your San Salvador trip

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Delta
American Airlines
United Airlines
Turkish Airlines
Lufthansa
Frontier
British Airways
Qatar Airways
Spirit Airlines
Ryanair
Alaska Airlines
Emirates