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Cheap flights from Austin to San Salvador from $290

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 9/1. 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.
Frontier Logo
10:50 am - 12:16 pm
AUS
-
SAL
26h 26m
1 stop
Frontier Logo
1:31 pm - 9:48 am
SAL
-
AUS
19h 17m
1 stop
$428Frontier
Fri, Oct 16 - Sat, Oct 24
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
Thu, Sep 17 - Sun, Sep 20
Copa Airlines Logo
3:31 pm - 12:40 pm
AUS
-
SAL
22h 09m
1 stop
Copa Airlines Logo
1:59 pm - 1:48 pm
SAL
-
AUS
22h 49m
1 stop
$559Copa Airlines
Thu, Oct 15 - Sun, Oct 18
United Airlines Logo
12:12 pm - 8:49 pm
AUS
-
SAL
9h 37m
1 stop
United Airlines Logo
6:00 am - 7:57 pm
SAL
-
AUS
12h 57m
1 stop
$581United Airlines
Sat, Sep 12 - Mon, Sep 14
United Airlines Logo
9:39 am - 8:49 pm
AUS
-
SAL
12h 10m
1 stop
United Airlines Logo
6:00 am - 1:22 pm
SAL
-
AUS
6h 22m
1 stop
$581United Airlines
Sun, Oct 4 - Sun, Oct 11
American Airlines Logo
5:00 am - 12:37 pm
AUS
-
SAL
8h 37m
1 stop
American Airlines Logo
12:31 pm - 10:50 pm
SAL
-
AUS
9h 19m
1 stop
$581American Airlines
Mon, Oct 12 - Fri, Oct 30
American Airlines Logo
5:10 am - 2:04 pm
AUS
-
SAL
8h 54m
1 stop
American Airlines Logo
1:08 pm - 11:16 pm
SAL
-
AUS
10h 08m
1 stop
$581American Airlines
Mon, Nov 16 - Fri, Nov 20
Delta Logo
5:20 am - 12:24 pm
AUS
-
SAL
8h 04m
1 stop
Delta Logo
2:39 pm - 11:24 pm
SAL
-
AUS
8h 45m
1 stop
$581Delta
Sun, Oct 25 - Tue, Nov 3
Delta Logo
5:20 am - 12:24 pm
AUS
-
SAL
8h 04m
1 stop
Delta Logo
1:39 pm - 11:24 pm
SAL
-
AUS
8h 45m
1 stop
$581Delta
Tue, Oct 27 - Fri, Oct 30
JetBlue Logo
6:30 am - 1:10 pm
AUS
-
SAL
6h 40m
1 stop
JetBlue Logo
2:35 pm - 12:32 am
SAL
-
AUS
9h 57m
1 stop
$796JetBlue
Mon, Dec 14 - Thu, Jan 21

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Frontier flights from Austin to San Salvador

Our best Frontier deals on Austin to San Salvador flight tickets
Frontier
Oct 16
AUS10:50 amAustin Bergstrom
26h 26m
1 stop
SAL12:16 pmSan Salvador El Salvador Intl
Oct 24
SAL1:31 pmSan Salvador El Salvador Intl
19h 17m
1 stop
AUS9:48 amAustin Bergstrom
$428
Frontier
Aug 6
AUS6:30 amAustin Bergstrom
28h 30m
2 stops
SAL10:00 amSan Salvador El Salvador Intl
Aug 29
SAL11:07 amSan Salvador El Salvador Intl
28h 32m
2 stops
AUS4:39 pmAustin Bergstrom
$768
Frontier
Aug 5
AUS6:30 amAustin Bergstrom
52h 30m
2 stops
SAL10:00 amSan Salvador El Salvador Intl
Aug 29
SAL11:07 amSan Salvador El Salvador Intl
28h 32m
2 stops
AUS4:39 pmAustin Bergstrom
$776

Copa Airlines flights from Austin to San Salvador

Our best Copa Airlines deals on Austin to San Salvador flight tickets
Copa Airlines
Sep 17
AUS3:31 pmAustin Bergstrom
22h 08m
1 stop
SAL12:39 pmSan Salvador El Salvador Intl
Sep 20
SAL1:59 pmSan Salvador El Salvador Intl
22h 49m
1 stop
AUS1:48 pmAustin Bergstrom
$559
Copa Airlines
Sep 30
AUS3:31 pmAustin Bergstrom
22h 09m
1 stop
SAL12:40 pmSan Salvador El Salvador Intl
Oct 4
SAL1:59 pmSan Salvador El Salvador Intl
22h 49m
1 stop
AUS1:48 pmAustin Bergstrom
$572
Copa Airlines
Sep 14
AUS3:31 pmAustin Bergstrom
22h 08m
1 stop
SAL12:39 pmSan Salvador El Salvador Intl
Sep 21
SAL4:54 amSan Salvador El Salvador Intl
7h 54m
1 stop
AUS1:48 pmAustin Bergstrom
$589

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 July 28, 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

Fri 10/16

10:50 am-12:16 pm

1 stop26h 26m

San Salvador El Salvador Intl

Sat 10/24

1:31 pm-9:48 am

1 stop19h 17m

$428

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Thu 9/17

3:31 pm-12:39 pm

1 stop22h 08m

San Salvador El Salvador Intl

Sun 9/20

1:59 pm-1:48 pm

1 stop22h 49m

$559

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Thu 10/15

3:31 pm-12:40 pm

1 stop22h 09m

San Salvador El Salvador Intl

Sun 10/18

1:59 pm-1:48 pm

1 stop22h 49m

$559

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Sat 9/12

12:12 pm-8:49 pm

1 stop9h 37m

San Salvador El Salvador Intl

Mon 9/14

6:00 am-7:57 pm

1 stop12h 57m

$581

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Sun 10/4

9:39 am-8:49 pm

1 stop12h 10m

San Salvador El Salvador Intl

Sun 10/11

6:00 am-1:22 pm

1 stop6h 22m

$581

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Mon 10/12

5:00 am-12:37 pm

1 stop8h 37m

San Salvador El Salvador Intl

Fri 10/30

12:31 pm-10:50 pm

1 stop9h 19m

$581

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Mon 11/16

5:10 am-2:04 pm

1 stop8h 54m

San Salvador El Salvador Intl

Fri 11/20

1:08 pm-11:16 pm

1 stop10h 08m

$581

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Sun 10/25

5:20 am-12:24 pm

1 stop8h 04m

San Salvador El Salvador Intl

Tue 11/3

2:39 pm-11:24 pm

1 stop8h 45m

$581

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Tue 10/27

5:20 am-12:24 pm

1 stop8h 04m

San Salvador El Salvador Intl

Fri 10/30

1:39 pm-11:24 pm

1 stop8h 45m

$581
Quickest round-trip

AustinSan Salvador

AUS - SAL

AUSSAL

Austin Bergstrom

Mon 12/14

6:30 am-1:10 pm

1 stop6h 40m

San Salvador El Salvador Intl

Thu 1/21

2:35 pm-12:32 am

1 stop9h 57m

$796

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

Prices are currently low for flights on this route.

Typical prices usually range from $519 to $640.
The lowest price recently found on this route was $428.

What is the cheapest month to fly to San Salvador?

If you aren’t able to travel to San Salvador during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $510.

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 $565 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 July 2026, prices for Austin to San Salvador flights are approximately 16% 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 17m

Direct flights

None
The fastest flight from Austin to San Salvador takes 5h 17m
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 5h 17m.

  • 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
7.6
1,561 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $387Free CancellationRating
7.1
11,841 reviews
Search American Airlines flights
JetBluePriceFrom $460Free CancellationRating
7.1
3,026 reviews
Search JetBlue flights
United AirlinesPriceFrom $469Free CancellationRating
7.4
10,045 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
JetBlue