AUS - SAL

$241 Find Cheap Flights from Austin to San Salvador - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to San Salvador departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Salvador

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to San Salvador, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to San Salvador, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$559
Typical prices: $431-$540
Copa Airlines
Thu 9/17Sun 9/20
AUS - SAL • 1 stop
Cheapest one-way
$241
Typical prices: $255-$404
Multiple Airlines
Wed 8/12
AUS - SAL • 2 stops
Top airlines
Cheapest • from $559 (round-trip)
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Austin and San Salvador. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $370 (round-trip)
Shortest trip • 6h 27m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Salvador!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Austin to San Salvador (AUS-SAL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to San Salvador that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to San Salvador

Thu, Sep 17 - Sun, Sep 20
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, Aug 20 - Thu, Aug 27
Multiple Airlines Logo
11:40 am - 5:00 am
AUS
-
SAL
18h 20m
1 stop
Multiple Airlines Logo
5:30 pm - 10:45 am
SAL
-
AUS
16h 15m
1 stop
$570Multiple Airlines
Thu, Sep 3 - Mon, Sep 7
United Airlines Logo
9:33 am - 2:30 pm
AUS
-
SAL
5h 57m
1 stop
United Airlines Logo
3:40 pm - 11:14 pm
SAL
-
AUS
6h 34m
1 stop
$571United Airlines
Mon, Sep 21 - Tue, Sep 29
American Airlines Logo
4:32 pm - 11:13 am
AUS
-
SAL
19h 41m
2 stops
American Airlines Logo
12:24 pm - 10:44 am
SAL
-
AUS
21h 20m
2 stops
$575American Airlines
Thu, Sep 17 - Sun, Sep 20
United Airlines Logo
5:30 am - 2:30 pm
AUS
-
SAL
10h 00m
1 stop
United Airlines Logo
6:00 am - 9:07 pm
SAL
-
AUS
14h 07m
1 stop
$576United Airlines
Sun, Aug 23 - Sun, Aug 30
Avianca Logo
4:10 pm - 8:49 pm
AUS
-
SAL
5h 39m
1 stop
Avianca Logo
3:40 pm - 11:14 pm
SAL
-
AUS
6h 34m
1 stop
$580Avianca
Fri, Aug 28 - Sun, Aug 30
United Airlines Logo
4:10 pm - 8:49 pm
AUS
-
SAL
5h 39m
1 stop
United Airlines Logo
3:40 pm - 11:14 pm
SAL
-
AUS
6h 34m
1 stop
$581United Airlines
Fri, Aug 14 - Mon, Aug 17
Multiple Airlines Logo
11:10 am - 8:15 pm
AUS
-
SAL
10h 05m
1 stop
Multiple Airlines Logo
12:05 pm - 7:57 pm
SAL
-
AUS
6h 52m
1 stop
$582Multiple Airlines
Fri, Aug 28 - Sun, Aug 30
American Airlines Logo
5:00 am - 11:29 am
AUS
-
SAL
7h 29m
1 stop
American Airlines Logo
12:29 pm - 10:38 am
SAL
-
AUS
21h 09m
2 stops
$585American Airlines
Sat, Aug 1 - Sat, Aug 8
Copa Airlines Logo
3:31 pm - 12:39 pm
AUS
-
SAL
22h 08m
1 stop
Copa Airlines Logo
4:54 am - 1:48 pm
SAL
-
AUS
7h 54m
1 stop
$589Copa Airlines
Booking Insights

KAYAK's insights & trends for Austin to San Salvador flights

Get data-powered insights and trends into flights from Austin to San Salvador to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Austin to San Salvador?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Austin to San Salvador departing in September.

What is the cheapest month to fly from Austin to San Salvador?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to San Salvador, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Austin to San Salvador is September, where tickets cost $435 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $690 and $621 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Austin to San Salvador, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Austin to San Salvador, you should book around 4 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$241
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Austin to San Salvador

When to book flights from Austin to San Salvador

Are your dates flexible? Find out the best times to travel from Austin to San Salvador based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Austin to San Salvador

  • What is the cheapest flight from Austin to San Salvador?

    In the last 5 days, the lowest price for a flight from Austin to San Salvador was $241 for a one-way ticket and $559 for a round-trip.

  • Do I need a passport to fly between Austin and San Salvador?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Austin and on arrival in San Salvador.

  • Which airports will I be using when flying from Austin to San Salvador?

    Austin airport is called Austin Bergstrom and the only airport in San Salvador is San Salvador El Salvador Intl.

  • Which aircraft models fly most regularly from Austin to San Salvador?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Austin to San Salvador?

    oneworld, and Star Alliance are the airline alliances operating flights between Austin and San Salvador, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Austin to San Salvador, Copa Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Austin to San Salvador are Copa Airlines and United Airlines. With an average price for the route of $386 and an overall rating of 7.6, Copa Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $591 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Austin to San Salvador?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to San Salvador.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to San Salvador?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Salvador from Austin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austin to San Salvador?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Salvador with an airline and back to Austin with another airline. Booking your flights between Austin and SAL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to San Salvador?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Salvador from Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Austin to San Salvador

 
See real verified KAYAK customer reviews for airlines flying from Austin to San Salvador. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Austin to San Salvador? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Copa AirlinesOverall score based on 1566 reviews
7.4Comfort
8.1Crew
6.9Food
7.8Boarding
6.8Entertainment
Airline reviews

There should be a warning regarding the quality of the aircraft on the website as we reserve the tickets. There was no TV or any type of screen onboard. The wifi they offer is good for nothing. Traveling 9 hours straight with kids and no type of entetainment was horrible. I wish I had been informed prior so I could buy a ticket with another airline. The food was a joke too. A very tiny portion per passenger. They also charged $100 per checked bag. With United I used to pay $60. So, fair to say that I wont be flying Copa anymore. Their aircraft was super old, outdated, no entertainment, with nearly no onboard food.

2.0 MediocreAnonymous, Dec 2025
LAS - PTY
Read more Copa Airlines reviews

There should be a warning regarding the quality of the aircraft on the website as we reserve the tickets. There was no TV or any type of screen onboard. The wifi they offer is good for nothing. Traveling 9 hours straight with kids and no type of entetainment was horrible. I wish I had been informed prior so I could buy a ticket with another airline. The food was a joke too. A very tiny portion per passenger. They also charged $100 per checked bag. With United I used to pay $60. So, fair to say that I wont be flying Copa anymore. Their aircraft was super old, outdated, no entertainment, with nearly no onboard food.

Very strict carry on rules meant most of the plane had to gate check their luggage. As is often the case had things that were broken because of this, but I appreciated not being charged to gate check. Otherwise good flight and great crew once on the plane

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

Boarding was quick & efficient; they gave boarding groups due priority; staff & air crew were very cordial and helpful, pleasant flight.

Very happy with my flight. I would definitely recommend it.

Did upgrade, travel in business it was great (more room I could sleep)

Placed us in the last rear row of the plane so could not recline seats because of the rear wall, and also made it more of a tight space when the passenger in front reclined their seat. While understand seat assignments, every passenger should be afforded a reclining seat. The odor control scent from the restrooms was overwhelming strong. My wife and I could not deal with it, and she suffered a terrible headache as a result. I kept getting hit by the crew since I was on the ilse seat. No apologies, nothing. They made me feel like I was supposed to take the beating for a 3 hr flight.

There was no individual at the front check in when I arrived. I waited for at least 15 minutes and walked around asking security/janitors if they could help and they did not have a solution. So I had to take my checked bag through security and they threw away some of my items. I ended up making it to the gate only a few minutes before it closed due to my waiting for an agent at check in.

It would have been better if they don't separate families in seating. We were seated in the aile row in the middle of a family of four. It would have been better if they they seat the family of four together than separated.

It was good, plane is a bit older so seats are somewhat flat

Awful. Delayed flights, missed connection to Toronto. Hotel vouchers were for already booked hotels x3. Giant waste of my time

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

The wheelchair service is useless. They live you in different spots, not tell you anything just wait. I waited 30 minutes in Frankfurt when decided to walk the 25 minutes distance. In Budapest nobody came.

Food choices were very limited. Taste of the dishes was average.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The lady who gave me my boarding pass for check in was extremely rude.

Small plane (and thus a bumpy ride), small seats (and a large man next to me), absolutely terrible wifi, and no food options to speak of.

Plane was older and terribly uncomfortable but the leg room was good!

Flight was well orchestrated, made up time despite circling a bit all good on United. Travelers can just be so into themselves that common courtesy has gone out window for some, but that’s not on United.

I don't understand why they can't have charging ports on seats in 2023. They only offer it as a 'premium seat' service. It's ridiculous

The TSA check in took 1.5 hours to get through in Austin and I missed my flights back to DC

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

American almost always Delays flights from Austin to Dallas and back. I cannot believe they have such poor service on this route. I was about to switch to American from Delta, but they gave me enough reasons not to.

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

Domestic airlines have really fallen from what they used to be.

Overall good. Tight connection in DFW because of gate unavailability upon landing.

Flight was on time, no drinks served on the two short flights. Comfortable seats.

Nothing, terrible travel experience due to weather and maintenance delays and was left stranded in Austin.

Everything you need to know for your flight from Austin to San Salvador

Information on your arrival and departure airports