ASU - SAL

$334 Find Cheap Flights from Asuncion to San Salvador

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Asuncion to San Salvador departing on 10/28. 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

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 Asuncion 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 Asuncion to San Salvador, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$681
Overall average: $785
Copa Airlines
Tue 11/11Thu 11/13
ASU - SAL • 1 stop
Cheapest one-way
$334
Typical prices: $253-438
Avianca
Tue 10/28
ASU - SAL • 1 stop
Top airlines
Copa Airlines
Cheapest • from $681 (round-trip)
Avianca
Best reviews • 6.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
May
Cheapest • 38% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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 Asuncion to San Salvador (ASU-SAL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Asuncion 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 Asuncion to San Salvador

Tue, Nov 11 - Thu, Nov 13
Copa Airlines Logo
1:51 am - 12:41 pmASU-SAL
13h 50m1 stop
Copa Airlines Logo
1:46 pm - 5:30 amSAL-ASU
12h 44m1 stop
$681Copa Airlines
Find Deal
Sun, Nov 2 - Fri, Nov 14
Copa Airlines Logo
1:51 am - 12:41 pmASU-SAL
13h 50m1 stop
Copa Airlines Logo
8:33 am - 12:11 amSAL-ASU
12h 38m1 stop
$809Copa Airlines
Find Deal
Fri, Dec 26 - Wed, Dec 31
Copa Airlines Logo
6:33 am - 8:35 pmASU-SAL
17h 02m1 stop
Copa Airlines Logo
2:01 pm - 5:30 amSAL-ASU
12h 29m1 stop
$940Copa Airlines
Find Deal
Thu, Jan 1 - Thu, Jan 15
Copa Airlines Logo
6:42 am - 12:41 pmASU-SAL
8h 59m1 stop
Copa Airlines Logo
7:30 am - 5:37 amSAL-ASU
19h 07m1 stop
$1,068Copa Airlines
Find Deal
Sun, Jan 4 - Sun, Jan 18
Copa Airlines Logo
6:42 am - 8:38 pmASU-SAL
16h 56m1 stop
Copa Airlines Logo
8:36 am - 12:14 amSAL-ASU
12h 38m1 stop
$1,162Copa Airlines
Find Deal
Sun, Oct 12 - Fri, Oct 17
Copa Airlines Logo
1:45 am - 12:36 pmASU-SAL
13h 51m1 stop
Copa Airlines Logo
8:33 am - 12:01 amSAL-ASU
12h 28m1 stop
$1,179Copa Airlines
Find Deal
Thu, Dec 25 - Wed, Dec 31
Copa Airlines Logo
1:45 am - 12:39 pmASU-SAL
13h 54m1 stop
Copa Airlines Logo
8:33 am - 12:11 amSAL-ASU
12h 38m1 stop
$1,267Copa Airlines
Find Deal
Fri, Oct 10 - Fri, Oct 24
Copa Airlines Logo
6:32 am - 11:37 pmASU-SAL
20h 05m1 stop
Copa Airlines Logo
8:33 am - 5:25 amSAL-ASU
17h 52m1 stop
$1,309Copa Airlines
Find Deal
Thu, Nov 27 - Fri, Dec 5
United Airlines Logo
1:51 am - 10:47 pmASU-SAL
23h 56m2 stops
United Airlines Logo
6:55 am - 5:30 amSAL-ASU
19h 35m2 stops
$1,677United Airlines
Find Deal
Thu, Nov 27 - Fri, Dec 5
United Airlines Logo
1:51 am - 10:47 pmASU-SAL
23h 56m2 stops
United Airlines Logo
6:55 am - 5:30 amSAL-ASU
19h 35m2 stops
$1,783United Airlines
Find Deal
Booking Insights

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

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

What’s the cheapest day of the week to fly from Asuncion to San Salvador?

The average price of all round-trip flights from Asuncion to San Salvador clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to San Salvador on a Saturday and more expensive on a Friday. On your return trip to Asuncion, you should consider flying back on a Thursday, and avoid Fridays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Asuncion 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 Asuncion to San Salvador is May, where tickets cost $460 (return) on average. On the other hand, the most expensive months are January and July, where the average cost of round-trip tickets is $1,271 and $1,009 respectively.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$334
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly and prices are also 33% lower on average.
Flight from Asuncion to San Salvador

When to book flights from Asuncion to San Salvador

Are your dates flexible? Find out the best times to travel from Asuncion 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 Asuncion to San Salvador

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

    In the last 3 days, the lowest price for a flight from Asuncion to San Salvador was $334 for a one-way ticket and $681 for a round-trip.

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

    Yes

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

    On your way to San Salvador, you’ll fly out from Asuncion Silvio Pettirossi. You’ll be landing at San Salvador El Salvador Intl.

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

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

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

    Star Alliance is the only airline alliance operating flights between Asuncion and San Salvador.

  • How does KAYAK find such low prices on flights from Asuncion 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 Asuncion to San Salvador.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Salvador from Asuncion 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 Asuncion 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 Asuncion with another airline. Booking your flights between Asuncion 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 Asuncion 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 Asuncion up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Asuncion to San Salvador

 
See real verified KAYAK customer reviews for airlines flying from Asuncion 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 Asuncion 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.
6.7
AviancaOverall score based on 2445 reviews
7.3Crew
7.0Boarding
6.3Comfort
5.5Entertainment
5.1Food
Airline reviews

Boarding, crew were excellent, food was ok and entertainment need to improve

10.0 ExcellentLuis, Sep 2025SFO - SAL
Read more Avianca reviews

Boarding, crew were excellent, food was ok and entertainment need to improve

The check in is the only positive thing in Avianca. The seat is the most uncomfortable I have traveled, the distance is minimal.

It was horrible. My experience with Avianca. I didn’t know it was Pakistan international Airlines but anyway, whatever it is it is bad horrible you guys need to upgrade everything in those planes. And you guys charge $130 for a carry-on did they wanna let me in with my carry-on that I travel everywhere with the luggage you guys are such a dog thank you

The incoming plane was late and no information was shared. They even announced we would board in 10 muntes 40 minutes prior to the plane arriving, and the website said until takeoff that we had taken off an hour earlier

Flight to Bogotá delayed by 3 h Missed connection from Bogotá to Guayaquil. Avianca unable to bring us to Baltra on time Overall delay 36h. We missed boat departure from galagos. Overall 10 day trip needed to be cancelled. Avianca was completely un-professional.

I receive a service for what I pay, so it is fair.

Business class seats did not lie flat. There was only powdered milk for your coffee....in Business Class!! Food was good.

Excellent flight and one of the smoothest landing I’ve ever experienced

There isn't much space in-between seats and even water needs to be paid for during the flight.

Boarding was somewhat confusing in that the wrong messages were being displayed at the gate. It was somewhat annoying that I got off one flight and straight onto another (from the same gate), but in between they re-checked my hand luggage and made me get rid of my water (which they charge for on the plane). I was sitting in their 'Plus' seating, but the leg room was still too small to be able to sit square. The food options on the flights are pretty cheap quality (but not price). They got me from 'A' to 'B' on-time and for a relatively good price, but the experience itself was below average.

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

Information on your arrival and departure airports

Asuncion (ASU)
San Salvador (SAL)

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