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$551+ Cheap flights from Asuncion (ASU) to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
ASU — SEA
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap 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 April 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,070
(flugladen.de)

One-way from

$551
(eDestinos)
Provider with most accurate pricing for Asuncion Silvio Pettirossi-Seattle/Tacoma Intl flight deals.
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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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One-way flight from Asuncion Silvio Pettirossi to Seattle/Tacoma Intl
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Find 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 April 17, 2025.

This flugladen.de deal was found by Cheapflights users on 4/16. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/25:00 amASU - SEA
2 stops22h 59mLATAM Airlines
Tue 5/66:00 amSEA - ASU
2 stops24h 05mLATAM Airlines
Deal found 4/16$1,070
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/212:30 pmASU - SEA
2 stops39h 09mMultiple Airlines
Mon 5/51:10 amSEA - ASU
2 stops30h 30mMultiple Airlines
Deal found 4/16$1,197
This Copa Airlines deal was found by Cheapflights users on 4/15. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/276:31 amASU - SEA
2 stops35h 28mCopa Airlines
Sun 5/45:13 pmSEA - ASU
2 stops32h 12mCopa Airlines
Deal found 4/15$1,692
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/11:44 amASU - SEA
2 stops25h 06mUnited Airlines
Tue 5/67:14 amSEA - ASU
2 stops18h 11mUnited Airlines
Deal found 4/16$1,741

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 April 17, 2025.
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

Fri 5/2

5:00 am-11:59 pm

2 stops22h 59m

Seattle/Tacoma Intl

Tue 5/6

6:00 am-10:05 am

2 stops24h 05m

$1,070

AsuncionSeattle

ASU - SEA

ASUSEA

Asuncion Silvio Pettirossi

Fri 5/2

12:30 pm-11:39 pm

2 stops39h 09m

Seattle/Tacoma Intl

Mon 5/5

1:10 am-11:40 am

2 stops30h 30m

$1,197

AsuncionSeattle

ASU - SEA

ASUSEA

Asuncion Silvio Pettirossi

Sun 4/27

6:31 am-1:59 pm

2 stops35h 28m

Seattle/Tacoma Intl

Sun 5/4

5:13 pm-5:25 am

2 stops32h 12m

$1,692

AsuncionSeattle

ASU - SEA

ASUSEA

Asuncion Silvio Pettirossi

Thu 5/1

1:44 am-10:50 pm

2 stops25h 06m

Seattle/Tacoma Intl

Tue 5/6

7:14 am-5:25 am

2 stops18h 11m

$1,741

AsuncionSeattle

ASU - SEA

ASUSEA

Asuncion Silvio Pettirossi

Fri 5/30

12:30 pm-11:07 pm

2 stops38h 37m

$551

AsuncionSeattle

ASU - SEA

ASUSEA

Asuncion Silvio Pettirossi

Fri 5/30

8:10 am-7:50 am

3 stops51h 40m

$596

AsuncionSeattle

ASU - SEA

ASUSEA

Asuncion Silvio Pettirossi

Thu 5/29

1:44 am-9:58 pm

2 stops24h 14m

$845

AsuncionSeattle

ASU - SEA

ASUSEA

Asuncion Silvio Pettirossi

Wed 6/18

8:25 am-10:18 am

2 stops29h 53m

$857

AsuncionSeattle

ASU - SEA

ASUSEA

Asuncion Silvio Pettirossi

Thu 5/29

1:44 am-9:11 pm

3 stops47h 27m

$935

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Compare providers for flights from Asuncion to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Asuncion to Seattle in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Asuncion-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Asuncion-Seattle flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

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

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated April 17, 2025.
See what other customers who have flown with Copa Airlines, LATAM Airlines and United Airlines from Asuncion to Seattle have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,409 reviews

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Food

6.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
Copa Airlines
7.6
Good
1,409 reviews
Copa Airlines
7.6
Good
1,409 reviews

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Food

6.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
LATAM Airlines
7.5
Good
1,761 reviews
Copa Airlines
7.6
Good
1,409 reviews

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Food

6.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
United Airlines
7.4
Good
8,667 reviews
Copa Airlines
7.6
Good
1,409 reviews

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Food

6.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
GOL
7.3
Good
1,059 reviews
Copa Airlines
7.6
Good
1,409 reviews

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Food

6.8

Crew

8.1

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.

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.

  • What are the cheapest airlines flying from Asuncion to Seattle round-trip?

    LATAM Airlines, at $1,070, was found to be the cheapest airline from Asuncion to Seattle.Alternate airlines to your destination round-trip include Copa Airlines and United Airlines.

  • What are the cheapest airlines to fly from Asuncion to Seattle one-way?

    For one-way options, check prices for GOL. According to our data, you can fly for as low as $551. Users have also found prices from $845 and $857 on Copa Airlines and LATAM Airlines, respectively.

  • 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.

  • What is the cheapest month to book a flight from Asuncion to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Asuncion to Seattle (average of $238). Flying from Asuncion to Seattle in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Asuncion?

Book flights to Asuncion if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Renton
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Olympia
Shoreline
Cle Elum
Centralia
Aberdeen
Kent
Lynnwood
Shelton
Silverdale
Redmond
Issaquah

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