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$885+ Cheap flights from Asuncion (ASU) to Seattle (SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
ASU — SEA
Mar 17 — Mar 241
Tue 3/17
Tue 3/24
1 adult, Economy
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Cheap flight deals from Asuncion to Seattle

Cheapest flights from Asuncion to Seattle
Explore the most affordable flight options available from Asuncion to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 15, 2026.

This United Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:42 am
ASU
-
SEA
2 stops21h 17m
United Airlines
Mon 3/96:45 am
SEA
-
ASU
2 stops18h 47m
United Airlines
Deal found 2/14$885
This LATAM Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:10 am
ASU
-
SEA
2 stops20h 12m
LATAM Airlines
Sun 9/68:25 am
SEA
-
ASU
2 stops23h 50m
LATAM Airlines
Deal found 2/14$919
This LATAM Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2911:05 am
ASU
-
SEA
2 stops31h 46m
LATAM Airlines
Sat 6/207:20 am
SEA
-
ASU
2 stops30h 20m
LATAM Airlines
Deal found 2/13$973
This LATAM Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1611:20 am
ASU
-
SEA
2 stops38h 28m
LATAM Airlines
Fri 3/207:20 am
SEA
-
ASU
2 stops25h 05m
LATAM Airlines
Deal found 2/11$981
This LATAM Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:25 am
ASU
-
SEA
2 stops30h 42m
LATAM Airlines
Mon 3/911:20 pm
SEA
-
ASU
2 stops26h 55m
LATAM Airlines
Deal found 2/13$1,045
This Orbitz deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1511:05 am
ASU
-
SEA
3 stops62h 43m
LATAM Airlines
Thu 3/198:00 am
SEA
-
ASU
2 stops42h 15m
LATAM Airlines
Deal found 2/11$1,051
This Orbitz deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1611:20 am
ASU
-
SEA
3 stops62h 28m
LATAM Airlines
Thu 3/1910:58 pm
SEA
-
ASU
2 stops33h 27m
LATAM Airlines
Deal found 2/11$1,066

Find flight deals from Asuncion to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Asuncion (ASU) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$885
(United Airlines)
Provider with most accurate pricing for Asuncion Silvio Pettirossi-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Asuncion Silvio Pettirossi-Seattle/Tacoma Intl flights.
Search Deals
From Asuncion Silvio Pettirossi to Seattle/Tacoma Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Asuncion to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 15, 2026.
Use the filters below to find and compare flights from Asuncion to Seattle that are best for you.

Fly from

Asuncion

Fly to

Seattle

Route

Depart

Return

Price

AsuncionSeattle

ASU - SEA

ASUSEA

Asuncion Silvio Pettirossi

Thu 3/5

6:42 am-10:59 pm

2 stops21h 17m

Seattle/Tacoma Intl

Mon 3/9

6:45 am-5:32 am

2 stops18h 47m

$885

AsuncionSeattle

ASU - SEA

ASUSEA

Asuncion Silvio Pettirossi

Fri 8/14

8:10 am-12:22 am

2 stops20h 12m

Seattle/Tacoma Intl

Sun 9/6

8:25 am-12:15 pm

2 stops23h 50m

$919

AsuncionSeattle

ASU - SEA

ASUSEA

Asuncion Silvio Pettirossi

Fri 5/29

11:05 am-2:51 pm

2 stops31h 46m

Seattle/Tacoma Intl

Sat 6/20

7:20 am-5:40 pm

2 stops30h 20m

$973

AsuncionSeattle

ASU - SEA

ASUSEA

Asuncion Silvio Pettirossi

Mon 3/16

11:20 am-9:48 pm

2 stops38h 28m

Seattle/Tacoma Intl

Fri 3/20

7:20 am-12:25 pm

2 stops25h 05m

$981

AsuncionSeattle

ASU - SEA

ASUSEA

Asuncion Silvio Pettirossi

Mon 3/16

11:20 am-2:41 pm

2 stops31h 21m

Seattle/Tacoma Intl

Thu 3/19

8:00 am-5:40 pm

2 stops29h 40m

$981

AsuncionSeattle

ASU - SEA

ASUSEA

Asuncion Silvio Pettirossi

Sun 3/15

1:20 pm-9:48 pm

2 stops36h 28m

Seattle/Tacoma Intl

Thu 3/19

8:00 am-5:40 pm

2 stops29h 40m

$981

AsuncionSeattle

ASU - SEA

ASUSEA

Asuncion Silvio Pettirossi

Thu 3/5

6:30 pm-6:43 pm

2 stops29h 13m

Seattle/Tacoma Intl

Mon 3/9

7:15 am-6:15 am

2 stops19h 00m

$981

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

  • Most accurate provider: When it comes to deals on Asuncion-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Asuncion-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Asuncion-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Asuncion-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Asuncion-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Asuncion to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Asuncion with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Asuncion to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Asuncion to Seattle?

    Departing from Asuncion to Seattle will take you 20h 12m. The distance between Asuncion and Seattle is about 6426 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Asuncion to Seattle that include hotel bookings?

    Yes. In addition to deals on Asuncion to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Asuncion to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Asuncion to Seattle.

  • Can I find deals for business class flights from Asuncion to Seattle?

    Yes. Cheapflights offers flight deals from Asuncion to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Edmonds
Lacey
Kent
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

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