ASU - SEA

$594 Find Cheap Flights from Asuncion to Seattle

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 Seattle departing on 11/23. 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 Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Asuncion to Seattle, 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 Seattle, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Asuncion to Seattle (ASU-SEA)

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

Tue, Mar 10 - Sun, Mar 15
LATAM Airlines Logo
3:10 am - 12:16 amASU-SEA
25h 06m2 stops
LATAM Airlines Logo
7:20 am - 6:15 amSEA-ASU
18h 55m2 stops
$860LATAM Airlines
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Everything you should know

Cheapest round-trip
$860
LATAM Airlines
Tue 3/10Sun 3/15
ASU - SEA • 2 stops
Cheapest one-way
$594
LATAM Airlines
Sun 11/23
ASU - SEA • 2 stops
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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 Seattle!
Booking Insights

KAYAK's insights & trends for Asuncion to Seattle flights

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

Which airlines fly non-stop between Asuncion and Seattle?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Asuncion to Seattle.

There is just one airline that flies from Asuncion to Seattle direct and that is LATAM Airlines. The best round-trip deal found from LATAM Airlines for the route is $887.

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Good to know

Low seasonApril
Cheapest flight$594
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Asuncion to Seattle

When to book flights from Asuncion to Seattle

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

  • What is the cheapest flight from Asuncion to Seattle?

    In the last 3 days, the lowest price for a flight from Asuncion to Seattle was $594 for a one-way ticket and $860 for a round-trip.

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

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

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

    On your way to Seattle, you’ll fly out from Asuncion Silvio Pettirossi. You’ll be landing at Seattle/Tacoma Intl.

  • Which aircraft models fly most regularly from Asuncion to Seattle?

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

  • How does KAYAK find such low prices on flights from Asuncion to Seattle?

    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 Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle 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 Seattle?

    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 Seattle with an airline and back to Asuncion with another airline. Booking your flights between Asuncion and SEA 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 Seattle?

    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 Seattle 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 Seattle

 
See real verified KAYAK customer reviews for airlines flying from Asuncion to Seattle. 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 Seattle? 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.
7.5
LATAM AirlinesOverall score based on 1874 reviews
7.3Comfort
6.7Food
7.0Entertainment
7.6Boarding
8.0Crew
Airline reviews

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

2.0 MediocreBenjamin, Oct 2025MIA - LIM
Read more LATAM Airlines reviews

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

Poor, the airline was not able to help me move flights.

The plane broke down at the Lima stopover and they offered to put me on a flight the be t day but I had to be back in LA that morning and so I had to buy another ticket from Avianca and United for $2k I asked LATAM for compensation and received none. Very bad experience

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

My entertainment did not work. I was very tired from the botched connection, and the poor sleep

Lost ,y connection due to a mechanical delay, huge line to get new connection and vouchers

It’s a delta flight operated by LATAM. The whole ticket sale is a mess, delta changed my flight but didn’t update it in LATAM system, I couldn’t get my boarding pass, it took me hours to resolve this issue with delta. I had to change my travel plan. No apology from Delta even though it’s their fault.

Everything you need to know for your flight from Asuncion to Seattle

Information on your arrival and departure airports

Asuncion (ASU)
Seattle (SEA)

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