SEA - ASU

$497 Find Cheap Flights from Seattle to Asuncion - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,360
Typical prices: $1,036-$1,584
Multiple Airlines
Tue 10/16Thu 10/25
SEA - ASU • 2 stops
Cheapest one-way
$497
Typical prices: $574-$574
Multiple Airlines
Tue 10/30
SEA - ASU • 2 stops
When to travel
November
Cheapest • 42% price drop
November
Most popular
Good to know
+1
Good to know
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Flight Deals

Cheap Flights from Seattle to Asuncion (SEA-ASU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Asuncion

Fri, Oct 16 - Sun, Oct 25
Multiple Airlines Logo
9:36 pm - 4:40 amSEA  Seattle/Tacoma Intl-ASU Asuncion Silvio Pettirossi
27h 04m2 stops Washington, D.C. Dulles Intl Bogotá El Dorado
Multiple Airlines Logo
7:55 am - 9:59 pmASU  Asuncion Silvio Pettirossi-SEA Seattle/Tacoma Intl
42h 04m2 stops Bogotá El Dorado Miami
$1,360Multiple Airlines
Fri, Oct 16 - Sun, Oct 25
Multiple Airlines Logo
10:53 am - 4:40 amSEA  Seattle/Tacoma Intl-ASU Asuncion Silvio Pettirossi
37h 47m3 stops Ontario Guadalajara Miguel Hidal Bogotá El Dorado
Multiple Airlines Logo
7:55 am - 3:12 pmASU  Asuncion Silvio Pettirossi-SEA Seattle/Tacoma Intl
35h 17m3 stops Bogotá El Dorado Orlando Denver Intl
$1,626Multiple Airlines
Fri, Oct 16 - Sun, Oct 25
GOL Logo
6:00 am - 11:15 amSEA  Seattle/Tacoma Intl-ASU Asuncion Silvio Pettirossi
25h 15m3 stops Phoenix Sky Harbor Intl Miami Sao Paulo Guarulhos Intl
GOL Logo
1:15 pm - 11:14 amASU  Asuncion Silvio Pettirossi-SEA Seattle/Tacoma Intl
25h 59m2 stops Sao Paulo Guarulhos Intl Dallas/Fort Worth
$2,304GOL
Booking Insights

Price, demand and travel trends for Seattle to Asuncion flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Seattle to Asuncion with more confidence.

What's the cheapest day of the week to fly from Seattle to Asuncion?

Friday is the cheapest day of the week to fly from Seattle to Asuncion, it is 39% cheaper than the average day. Thursday is the most expensive day with flight prices 21% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Seattle to Asuncion flights

Low season

February

Cheapest flight

$497
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 42% lower on average.
Flight from Seattle to Asuncion

When to book flights from Seattle to Asuncion

Are your dates flexible? Find out the best times to travel from Seattle to Asuncion based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seattle to Asuncion flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Seattle to Asuncion?

    Flights from Seattle to Asuncion usually depart from Seattle/Tacoma Intl (SEA) and arrive at Asuncion Silvio Pettirossi (ASU).

  • What cabin classes can I book on flights from Seattle to Asuncion?

    Two cabin classes are available on flights from Seattle to Asuncion:

    • Economy Class
    • Premium Economy Class

  • Can I save money by using flexible dates for flights from Seattle to Asuncion?

    Yes. Being flexible with your travel dates can save you up to 50% on the Seattle to Asuncion route. Friday is the cheapest departure day at $871 round-trip on average, while Thursday is the most expensive at $1,731, a difference of $860. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Do I need a passport to fly from Seattle to Asuncion?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Seattle to Asuncion changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,360 to $2,304. That means the highest observed fare was about 69% higher than the lowest one.

  • How are flight prices from Seattle to Asuncion looking right now?

    One-way fares from Seattle to Asuncion are currently in line with typical prices for this route. Average one-way fares are about $583.

  • What is the time difference between Seattle and Asuncion?

    Asuncion is 4 hours ahead of Seattle (Paraguay Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Asuncion Silvio Pettirossi Airport (ASU)?

    Asuncion Silvio Pettirossi Airport (ASU) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:
    • Hertz
    • Alamo
    • Localiza
    • Sixt
    • Dollar

  • How much should I expect to pay for a Seattle to Asuncion flight?

    Round-trip flights from Seattle to Asuncion range from $1,036 to $1,584, with an average of $1,425 over the past 12 months. Anything below $1,036 counts as a good deal.

Your guide to booking Seattle to Asuncion flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Thursday. On this route, Friday flights average $871 - about $860 less than Thursday (50% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Seattle to Asuncion trip for November. Fares historically average $832 round-trip in that month - typically $752 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Asuncion Silvio Pettirossi Airport.
    - Bourbon Conmebol Asuncion Convention Hotel

More options for your flight from Seattle to Asuncion

Complete your trip to Asuncion with a hotel stay or car rental

Car rentals in Asuncion
Hotels in Asuncion