App
Customer Support
EUR
Find Bookings
Trip.com
>
Cheap Flights
>
Paraguay
>
Gran Asuncion
>
Asuncion
>
Flights from Seattle to Asuncion
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

Flights from Seattle to Asuncion Starting at €593

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • SEA07:55
        24h 5m
        2 stops
        ASU13:00
        Mon, Mar 3|Seattle - Asuncion|Alaska Airlines
        €593€1,161
        49% OFF
        49% OFF
        €1,161€593

        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 €593 including taxes and charges.

      • SEA06:15
        25h 45m
        2 stops
        ASU13:00
        Mon, Mar 3|Seattle - Asuncion|United Airlines
        €628€1,161
        46% OFF
        46% OFF
        €1,161€628

        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 €628 including taxes and charges.

      • SEA07:35
        38h 15m
        2 stops
        ASU01:50
        Thu, Apr 10|Seattle - Asuncion|Aeromexico
        €732€1,161
        37% OFF
        37% OFF
        €1,161€732

        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 €732 including taxes and charges.

      • SEA07:35
        38h 15m
        2 stops
        ASU01:50
        Thu, Apr 10|Seattle - Asuncion|Delta Air Lines
        €734
        €734

        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 €734 including taxes and charges.

      • SEA12:25
        29h 45m
        2 stops
        ASU23:10
        Wed, Mar 5|Seattle - Asuncion|United Airlines
        €784
        €784

        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 €784 including taxes and charges.

      • SEA08:18
        37h 32m
        2 stops
        ASU01:50
        Thu, Apr 10|Seattle - Asuncion|Alaska Airlines
        €853
        €853

        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 €853 including taxes and charges.

      • SEA07:00
        18h 45m
        2 stops
        ASU06:45
        Wed, Mar 5|Seattle - Asuncion|Alaska Airlines
        €875
        €875

        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 €875 including taxes and charges.

      • SEA08:50
        40h 41m
        2 stops
        ASU05:31
        Thu, Apr 10|Seattle - Asuncion|United Airlines
        €897
        €897

        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 €897 including taxes and charges.

      • SEA07:10
        24h 50m
        2 stops
        ASU13:00
        Wed, Mar 5|Seattle - Asuncion|Delta Air Lines
        €911
        €911

        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 €911 including taxes and charges.

      • SEA21:15
        46h 51m
        2 stops
        ASU00:06
        Fri, Mar 21|Seattle - Asuncion|Alaska Airlines
        €913
        €913

        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 €913 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

Find the best time to fly from Seattle to Asuncion

We monitor flight fares to help you find the best deals effortlessly

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

FAQ

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

    Airlines adjust prices for flights from Seattle to Asuncion based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that 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 €1,399.

  • 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. It takes about 30 minutes by taxi.

How to find a cheap flight from Seattle to Asuncion

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Asuncion. Book your flights at the right time and save more.
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 Information from 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.