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Cheap flights from Austin to San Salvador from $273

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 9/2. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Austin to San Salvador

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
3:31 pm - 12:39 pm
AUS
-
SAL
22h 08m
1 stop
Copa Airlines Logo
1:59 pm - 1:48 pm
SAL
-
AUS
22h 49m
1 stop
$559Copa Airlines
Sat, Aug 15 - Fri, Aug 21
United Airlines Logo
9:39 am - 2:30 pm
AUS
-
SAL
5h 51m
1 stop
United Airlines Logo
5:55 am - 1:09 pm
SAL
-
AUS
6h 14m
1 stop
$571United Airlines
Fri, Oct 23 - Thu, Oct 29
American Airlines Logo
8:30 pm - 2:22 pm
AUS
-
SAL
17h 52m
2 stops
American Airlines Logo
1:20 pm - 9:19 pm
SAL
-
AUS
7h 59m
1 stop
$575American Airlines
Mon, Nov 2 - Wed, Nov 11
United Airlines Logo
5:30 pm - 1:19 pm
AUS
-
SAL
19h 49m
1 stop
United Airlines Logo
4:40 pm - 10:44 pm
SAL
-
AUS
6h 04m
1 stop
$578United Airlines
Sat, Nov 14 - Tue, Nov 17
American Airlines Logo
6:02 pm - 2:07 pm
AUS
-
SAL
21h 05m
1 stop
American Airlines Logo
3:07 pm - 10:06 am
SAL
-
AUS
17h 59m
1 stop
$583American Airlines
Fri, Aug 14 - Sat, Aug 22
United Airlines Logo
9:35 am - 8:49 pm
AUS
-
SAL
12h 14m
1 stop
United Airlines Logo
1:15 am - 8:39 am
SAL
-
AUS
6h 24m
1 stop
$586United Airlines
Mon, Jul 13 - Sun, Aug 2
American Airlines Logo
5:00 am - 12:38 pm
AUS
-
SAL
8h 38m
1 stop
American Airlines Logo
3:07 pm - 8:10 am
SAL
-
AUS
16h 03m
2 stops
$587American Airlines
Fri, Aug 21 - Sat, Aug 29
American Airlines Logo
4:32 pm - 12:45 pm
AUS
-
SAL
21h 13m
1 stop
American Airlines Logo
1:25 pm - 11:10 am
SAL
-
AUS
20h 45m
2 stops
$588American Airlines
Sun, Oct 4 - Sun, Oct 11
Copa Airlines Logo
3:36 pm - 12:42 pm
AUS
-
SAL
22h 06m
1 stop
Copa Airlines Logo
4:54 am - 1:59 pm
SAL
-
AUS
8h 05m
1 stop
$589Copa Airlines
Mon, Jul 20 - Mon, Jul 27
American Airlines Logo
2:53 pm - 11:13 am
AUS
-
SAL
21h 20m
2 stops
American Airlines Logo
12:24 pm - 8:33 am
SAL
-
AUS
19h 09m
2 stops
$595American Airlines
Sat, Sep 19 - Tue, Sep 22

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United Airlines flights from Austin to San Salvador

Our best United Airlines deals on Austin to San Salvador flight tickets
United Airlines
Oct 23
AUS9:39 amAustin Bergstrom
5h 51m
1 stop
SAL2:30 pmSan Salvador El Salvador Intl
Nov 14
SAL4:40 pmSan Salvador El Salvador Intl
16h 04m
1 stop
AUS8:44 amAustin Bergstrom
$571
United Airlines
Nov 14
AUS5:30 pmAustin Bergstrom
19h 49m
1 stop
SAL1:19 pmSan Salvador El Salvador Intl
Nov 17
SAL4:40 pmSan Salvador El Salvador Intl
6h 04m
1 stop
AUS10:44 pmAustin Bergstrom
$578
United Airlines
Jul 13
AUS9:35 amAustin Bergstrom
12h 14m
1 stop
SAL8:49 pmSan Salvador El Salvador Intl
Aug 2
SAL1:15 amSan Salvador El Salvador Intl
6h 24m
1 stop
AUS8:39 amAustin Bergstrom
$586

American Airlines flights from Austin to San Salvador

Our best American Airlines deals on Austin to San Salvador flight tickets
American Airlines
Nov 2
AUS8:30 pmAustin Bergstrom
17h 52m
2 stops
SAL2:22 pmSan Salvador El Salvador Intl
Nov 11
SAL1:20 pmSan Salvador El Salvador Intl
7h 59m
1 stop
AUS9:19 pmAustin Bergstrom
$575
American Airlines
Aug 14
AUS6:02 pmAustin Bergstrom
21h 05m
1 stop
SAL2:07 pmSan Salvador El Salvador Intl
Aug 22
SAL3:07 pmSan Salvador El Salvador Intl
17h 59m
1 stop
AUS10:06 amAustin Bergstrom
$583
American Airlines
Aug 21
AUS5:00 amAustin Bergstrom
8h 38m
1 stop
SAL12:38 pmSan Salvador El Salvador Intl
Aug 29
SAL3:07 pmSan Salvador El Salvador Intl
16h 03m
2 stops
AUS8:10 amAustin Bergstrom
$587

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 June 15, 2026.
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

Cheapest round-trip

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Sat 8/15

3:31 pm-12:39 pm

1 stop22h 08m

San Salvador El Salvador Intl

Fri 8/21

1:59 pm-1:48 pm

1 stop22h 49m

$559
Quickest round-trip

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Fri 10/23

9:39 am-2:30 pm

1 stop5h 51m

San Salvador El Salvador Intl

Thu 10/29

5:55 am-1:09 pm

1 stop6h 14m

$571

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Mon 11/2

8:30 pm-2:22 pm

2 stops17h 52m

San Salvador El Salvador Intl

Wed 11/11

1:20 pm-9:19 pm

1 stop7h 59m

$575

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Sat 11/14

5:30 pm-1:19 pm

1 stop19h 49m

San Salvador El Salvador Intl

Tue 11/17

4:40 pm-10:44 pm

1 stop6h 04m

$578

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Fri 8/14

6:02 pm-2:07 pm

1 stop21h 05m

San Salvador El Salvador Intl

Sat 8/22

3:07 pm-10:06 am

1 stop17h 59m

$583

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Mon 7/13

9:35 am-8:49 pm

1 stop12h 14m

San Salvador El Salvador Intl

Sun 8/2

1:15 am-8:39 am

1 stop6h 24m

$586

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Fri 8/21

5:00 am-12:38 pm

1 stop8h 38m

San Salvador El Salvador Intl

Sat 8/29

3:07 pm-8:10 am

2 stops16h 03m

$587

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Sun 10/4

4:32 pm-12:45 pm

1 stop21h 13m

San Salvador El Salvador Intl

Sun 10/11

1:25 pm-11:10 am

2 stops20h 45m

$588

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Mon 7/20

3:36 pm-12:42 pm

1 stop22h 06m

San Salvador El Salvador Intl

Mon 7/27

4:54 am-1:59 pm

1 stop8h 05m

$589

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Sat 9/19

2:53 pm-11:13 am

2 stops21h 20m

San Salvador El Salvador Intl

Tue 9/22

12:24 pm-8:33 am

2 stops19h 09m

$595

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 August is also cheap. Prices for this month can be found on momondo for an average of $467.

How far in advance should I book a flight from Austin 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 $535 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 $231 on momondo.

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

As of June 2026, prices for Austin to San Salvador flights are approximately 2% 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

7h 43m

Direct flights

None
The fastest flight from Austin to San Salvador takes 7h 43m
There are no direct flights from Austin to San Salvador. There are no popular flight routes from Austin to San Salvador.
Search flight deals

Frequently asked questions about flying from Austin to San Salvador

  • 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 7h 43m.

  • 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 $156Free CancellationRating
7.5
1,568 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $387Free CancellationRating
7.1
11,660 reviews
Search American Airlines flights
United AirlinesPriceFrom $429Free CancellationRating
7.4
9,831 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
Acajutla
La Libertad
El Cuco
Sonsonate

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
United Airlines
American Airlines
Copa Airlines