App
Customer Support
IDR
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Seattle to Asuncion Starting at IDR 10,116,670

Discover our range of affordable one-way and round-trip flights from Seattle to Asuncion and kick-start your next adventure today!

  • One way
  • Round-trip
      • SEA07:55
        24h 5m
        2 stops
        ASU13:00
        Mon, Mar 3|Seattle - Asuncion|Alaska Airlines
        IDR 10,116,670IDR 19,792,301
        49% OFF
        49% OFF
        IDR 19,792,301IDR 10,116,670

        Choose Alaska Airlines flights from Seattle to Asuncion. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Mon, Mar 3, arriving at Silvio Pettirossi International Airport. One-way Prices start from IDR 10,116,670 including taxes and charges.

      • SEA06:15
        25h 45m
        2 stops
        ASU13:00
        Mon, Mar 3|Seattle - Asuncion|United Airlines
        IDR 10,708,997IDR 19,792,301
        46% OFF
        46% OFF
        IDR 19,792,301IDR 10,708,997

        Choose United Airlines flights from Seattle to Asuncion. The one-way connecting flight with United Airlines departs from Seattle-Tacoma International Airport on Mon, Mar 3, arriving at Silvio Pettirossi International Airport. One-way Prices start from IDR 10,708,997 including taxes and charges.

      • SEA07:35
        38h 15m
        2 stops
        ASU01:50
        Thu, Apr 10|Seattle - Asuncion|Aeromexico
        IDR 12,470,271IDR 19,792,301
        37% OFF
        37% OFF
        IDR 19,792,301IDR 12,470,271

        Choose Aeromexico flights from Seattle to Asuncion. The one-way connecting flight with Aeromexico departs from Seattle-Tacoma International Airport on Thu, Apr 10, arriving at Silvio Pettirossi International Airport. One-way Prices start from IDR 12,470,271 including taxes and charges.

      • SEA07:35
        38h 15m
        2 stops
        ASU01:50
        Thu, Apr 10|Seattle - Asuncion|Delta Air Lines
        IDR 12,517,388
        IDR 12,517,388

        Choose Delta Air Lines flights from Seattle to Asuncion. The one-way connecting flight with Delta Air Lines departs from Seattle-Tacoma International Airport on Thu, Apr 10, arriving at Silvio Pettirossi International Airport. One-way Prices start from IDR 12,517,388 including taxes and charges.

      • SEA12:25
        29h 45m
        2 stops
        ASU23:10
        Wed, Mar 5|Seattle - Asuncion|United Airlines
        IDR 13,358,762
        IDR 13,358,762

        Choose United Airlines flights from Seattle to Asuncion. The one-way connecting flight with United Airlines departs from Seattle-Tacoma International Airport on Wed, Mar 5, arriving at Silvio Pettirossi International Airport. One-way Prices start from IDR 13,358,762 including taxes and charges.

      • SEA08:18
        37h 32m
        2 stops
        ASU01:50
        Thu, Apr 10|Seattle - Asuncion|Alaska Airlines
        IDR 14,543,415
        IDR 14,543,415

        Choose Alaska Airlines flights from Seattle to Asuncion. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Thu, Apr 10, arriving at Silvio Pettirossi International Airport. One-way Prices start from IDR 14,543,415 including taxes and charges.

      • SEA07:00
        18h 45m
        2 stops
        ASU06:45
        Wed, Mar 5|Seattle - Asuncion|Alaska Airlines
        IDR 14,911,375
        IDR 14,911,375

        Choose Alaska Airlines flights from Seattle to Asuncion. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Wed, Mar 5, arriving at Silvio Pettirossi International Airport. One-way Prices start from IDR 14,911,375 including taxes and charges.

      • SEA08:50
        40h 41m
        2 stops
        ASU05:31
        Thu, Apr 10|Seattle - Asuncion|United Airlines
        IDR 15,292,798
        IDR 15,292,798

        Choose United Airlines flights from Seattle to Asuncion. The one-way connecting flight with United Airlines departs from Seattle-Tacoma International Airport on Thu, Apr 10, arriving at Silvio Pettirossi International Airport. One-way Prices start from IDR 15,292,798 including taxes and charges.

      • SEA07:10
        24h 50m
        2 stops
        ASU13:00
        Wed, Mar 5|Seattle - Asuncion|Delta Air Lines
        IDR 15,528,382
        IDR 15,528,382

        Choose Delta Air Lines flights from Seattle to Asuncion. The one-way connecting flight with Delta Air Lines departs from Seattle-Tacoma International Airport on Wed, Mar 5, arriving at Silvio Pettirossi International Airport. One-way Prices start from IDR 15,528,382 including taxes and charges.

      • SEA21:15
        46h 51m
        2 stops
        ASU00:06
        Fri, Mar 21|Seattle - Asuncion|Alaska Airlines
        IDR 15,562,037
        IDR 15,562,037

        Choose Alaska Airlines flights from Seattle to Asuncion. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Fri, Mar 21, arriving at Silvio Pettirossi International Airport. One-way Prices start from IDR 15,562,037 including taxes and charges.

      • SEA01:00 pm
        3h 5m
        Nonstop
        ASU02:00 pm
        Fri, Feb 21|Seattle - Asuncion|Alaska Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Seattle to Asuncion flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA6420

    American Airlines

    06:03

    SEA

    2.9h

    08:55

    LAX

    SMTWTFS
    Search

  2. LA2479

    LATAM Airlines

    11:30

    LAX

    8.7h

    22:10

    LIM

    SMTWTFS

  3. LA1321

    LATAM Airlines

    00:30

    LIM

    3.7h

    06:10

    ASU

    SMTWTFS

  4. UA2113

    United Airlines

    06:15

    SEA

    2.8h

    09:01

    LAX

    --T-T--
    Search

  5. LA8087

    LATAM Airlines

    13:45

    LAX

    11.9h

    05:40

    GRU

    SM--TF-

  6. LA1304

    LATAM Airlines

    10:50

    GRU

    2.2h

    13:00

    ASU

    S----FS

  7. UA279

    United Airlines

    06:15

    SEA

    2.8h

    09:01

    LAX

    SMTWTFS
    Search

  8. LA8087

    LATAM Airlines

    13:45

    LAX

    11.9h

    05:40

    GRU

    SM--TF-

  9. LA1304

    LATAM Airlines

    10:50

    GRU

    2.2h

    13:00

    ASU

    S----FS

  10. UA2113

    United Airlines

    06:15

    SEA

    2.8h

    09:01

    LAX

    --T-T--
    Search

  11. LA2479

    LATAM Airlines

    11:30

    LAX

    8.7h

    22:10

    LIM

    SMTWTFS

  12. LA1321

    LATAM Airlines

    00:30

    LIM

    3.7h

    06:10

    ASU

    SMTWTFS

  13. AS1246

    Alaska Airlines

    07:00

    SEA

    2.8h

    09:50

    LAX

    SMTWTFS
    Search

  14. LA2479

    LATAM Airlines

    11:30

    LAX

    8.7h

    22:10

    LIM

    SMTWTFS

  15. LA1321

    LATAM Airlines

    00:30

    LIM

    3.7h

    06:10

    ASU

    SMTWTFS

  16. LA7970

    LATAM Airlines

    07:10

    SEA

    2.8h

    10:00

    LAX

    SM--TF-
    Search

  17. LA2479

    LATAM Airlines

    11:30

    LAX

    8.7h

    22:10

    LIM

    SMTWTFS

  18. LA1321

    LATAM Airlines

    00:30

    LIM

    3.7h

    06:10

    ASU

    SMTWTFS

  19. DL1628

    Delta Air Lines

    07:10

    SEA

    2.8h

    09:57

    LAX

    SMTWTFS
    Search

  20. LA2479

    LATAM Airlines

    11:30

    LAX

    8.7h

    22:10

    LIM

    SMTWTFS

  21. LA1321

    LATAM Airlines

    00:30

    LIM

    3.7h

    06:10

    ASU

    SMTWTFS

  22. DL429

    Delta Air Lines

    07:20

    SEA

    5.7h

    16:01

    JFK

    SMTWTFS
    Search

  23. LA8181

    LATAM Airlines

    18:15

    JFK

    9.8h

    05:00

    GRU

    SMTWTFS

  24. LA1304

    LATAM Airlines

    10:50

    GRU

    2.2h

    13:00

    ASU

    S----FS

  25. AS305

    Alaska Airlines

    08:01

    SEA

    6.0h

    17:01

    MIA

    SMTWTFS
    Search

  26. LA8191

    LATAM Airlines

    20:25

    MIA

    8.3h

    05:40

    GRU

    SMTWTFS

  27. LA1304

    LATAM Airlines

    10:50

    GRU

    2.2h

    13:00

    ASU

    S----FS

  28. DL2769

    Delta Air Lines

    09:40

    SEA

    2.8h

    12:30

    LAX

    SMTWTFS
    Search

  29. DL6053

    Delta Air Lines

    15:50

    LAX

    11.0h

    05:50

    SCL

    SMT-TFS

  30. LA1325

    LATAM Airlines

    14:10

    SCL

    2.5h

    17:40

    ASU

    S-TWT-S
Find more flights and airlines

When is the cheapest time to fly from Seattle to Asuncion?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Asuncion from Seattle have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Seattle (SEA) to Asuncion (ASU) the cheapest?

    Airlines adjust prices for flights from Seattle to Asuncion based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Seattle (SEA) to Asuncion (ASU) cost?

    According to Trip.com's data, the lowest price is around IDR 23,856,854.

  • What is the transportation method from the main airport to downtown in Asuncion?

    • The distance from Silvio Pettirossi International Airport to downtown is about 12 km, by taxi about 30 minutes.

  • How many airports are there in Asuncion (ASU)?

    There are 1 airport(s) near Asuncion (ASU): Silvio Pettirossi International Airport.

How to find a cheap flight from Seattle to Asuncion

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Seattle to Asuncion

Off-season for travelJanuary
Peak season for travelMarch
Flight distance10,348.59 km
Popular airlineAlaska Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.