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Asuncion

$427+ Cheap flights from Washington to Asuncion (ASU)

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ASU
mar. 13 — mar. 201
jue. 3/13
jue. 3/20
1 adult, Economy
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Cheap flight deals from Washington to Asuncion

Keep the following information in mind while searching for Washington to Asuncion flight deals. Data was last updated marzo 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$732
(United Airlines)

One-way from

$427
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,553
Provider with most accurate pricing for Seattle/Tacoma Intl-Asuncion Silvio Pettirossi flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Asuncion Silvio Pettirossi flights.
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From Washington to Asuncion Silvio Pettirossi
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One-way flight from Washington to Asuncion Silvio Pettirossi
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Highest demand for flights based on searches. 19% potential increase in price ($356 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Washington to Asuncion

Cheapest flights from Washington to Asuncion
Explore the most affordable flight options available from Washington to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 8, 2025.

This United Airlines deal was found by Cheapflights users on 3/7. 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.
sáb. 5/1011:59 pmSEA - ASU
2 stops43h 58mUnited Airlines
jue. 5/291:44 amASU - SEA
2 stops27h 15mUnited Airlines
Deal found 3/7$732
This LATAM Airlines deal was found by Cheapflights users on 3/7. 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.
dom. 9/147:20 amSEA - ASU
2 stops18h 50mLATAM Airlines
vie. 9/268:25 amASU - SEA
2 stops19h 43mLATAM Airlines
Deal found 3/7$750
This SmartFares deal was found by Cheapflights users on 3/7. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/215:59 pmSEA - ASU
2 stops43h 41mMultiple Airlines
lun. 4/281:10 pmASU - SEA
2 stops60h 34mMultiple Airlines
Deal found 3/7$772
This Mytrip deal was found by Cheapflights users on 3/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/216:15 amSEA - ASU
2 stops43h 16mCopa Airlines
dom. 4/271:50 amASU - SEA
2 stops51h 08mCopa Airlines
Deal found 3/7$1,088
This Ovago deal was found by Cheapflights users on 3/7. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/204:54 pmPDX - ASU
2 stops33h 51mLATAM Airlines
jue. 3/278:35 amASU - PDX
2 stops38h 26mLATAM Airlines
Deal found 3/7$1,284
This Mytrip deal was found by Cheapflights users on 3/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/206:50 pmPDX - ASU
3 stops30h 50mMultiple Airlines
jue. 3/276:45 amASU - PDX
3 stops39h 10mMultiple Airlines
Deal found 3/7$1,287
This United Airlines deal was found by Cheapflights users on 3/7. 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.
lun. 7/2111:37 pmPDX - ASU
2 stops25h 51mUnited Airlines
mié. 7/301:44 amASU - PDX
2 stops23h 49mUnited Airlines
Deal found 3/7$2,237

Find flights from Washington to Asuncion within your budget

Customize your flight search to find flights from Washington to Asuncion 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 marzo 8, 2025.

Fly from

Washington

Fly to

Asuncion

Route

Depart

Return

Price

SeattleAsuncion

SEA - ASU

SEAASU

Seattle/Tacoma Intl

sáb. 5/10

11:59 pm-11:57 pm

2 stops43h 58m

Asuncion Silvio Pettirossi

jue. 5/29

1:44 am-12:59 am

2 stops27h 15m

$732

SeattleAsuncion

SEA - ASU

SEAASU

Seattle/Tacoma Intl

lun. 4/21

5:59 pm-5:40 pm

2 stops43h 41m

Asuncion Silvio Pettirossi

lun. 4/28

1:10 pm-9:44 pm

2 stops60h 34m

$772

SeattleAsuncion

SEA - ASU

SEAASU

Seattle/Tacoma Intl

mar. 4/15

9:25 am-5:40 pm

2 stops28h 15m

Asuncion Silvio Pettirossi

mar. 4/22

1:55 pm-9:44 pm

2 stops59h 49m

$815

SeattleAsuncion

SEA - ASU

SEAASU

Seattle/Tacoma Intl

lun. 4/21

6:15 am-5:31 am

2 stops43h 16m

Asuncion Silvio Pettirossi

dom. 4/27

1:50 am-12:58 am

2 stops51h 08m

$1,088

PortlandAsuncion

PDX - ASU

PDXASU

Portland

jue. 3/20

4:54 pm-6:45 am

2 stops33h 51m

Asuncion Silvio Pettirossi

jue. 3/27

8:35 am-7:01 pm

2 stops38h 26m

$1,284

PortlandAsuncion

PDX - ASU

PDXASU

Portland

jue. 3/20

6:50 pm-5:40 am

3 stops30h 50m

Asuncion Silvio Pettirossi

jue. 3/27

6:45 am-5:55 pm

3 stops39h 10m

$1,287

PortlandAsuncion

PDX - ASU

PDXASU

Portland

lun. 7/21

11:37 pm-5:28 am

2 stops25h 51m

Asuncion Silvio Pettirossi

mié. 7/30

1:44 am-9:33 pm

2 stops23h 49m

$2,237

PortlandAsuncion

PDX - ASU

PDXASU

Portland

mar. 4/1

7:21 am-11:40 am

3 stops48h 19m

$427

SeattleAsuncion

SEA - ASU

SEAASU

Seattle/Tacoma Intl

mar. 4/22

5:10 pm-11:59 pm

2 stops26h 49m

$534

SeattleAsuncion

SEA - ASU

SEAASU

Seattle/Tacoma Intl

mar. 4/22

12:46 pm-11:59 pm

3 stops55h 13m

$909

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 11 results
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Best time to book a flight from Washington to Asuncion

Have a flexible travel schedule? Discover the best time to fly to Asuncion from Washington 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.

Travel insights for flights from Washington to Asuncion

Get recent, data-driven insights about flights from Washington to Asuncion including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from WA to ASU?

Find hourly flight availability from Washington to Asuncion. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 8, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Asuncion as you normally would.

Rainfall in Asuncion by month

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

In terms of precipitation, rainfall in Asuncion ranges from 1.6 - 5.5 inches per month. January is typically the wettest month, when rainfall can reach 5.5 in. August is typically the driest time to visit Asuncion when rainfall is around 1.6 in.

Temperature in Asuncion by month

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

If weather is an important factor for your trip to Asuncion, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 64.4 F).

Reviews of airlines servicing Asuncion

Get insights into the airlines that provide service to Asuncion. 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 Asuncion. Reviews last updated marzo 8, 2025.
Peruse reviews from past customers who have flown with Copa Airlines, LATAM Airlines and United Airlines from Washington to Asuncion to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,448 reviews

Boarding

7.8

Comfort

7.4

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

ORD - PTY

Breakfast food was a wonderful surprise! Tasty and unexpected. Chill attendants. No problems.

Copa Airlines
7.6
Good
1,448 reviews
Copa Airlines
7.6
Good
1,448 reviews

Boarding

7.8

Comfort

7.4

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

ORD - PTY

Breakfast food was a wonderful surprise! Tasty and unexpected. Chill attendants. No problems.

LATAM Airlines
7.5
Good
1,760 reviews
Copa Airlines
7.6
Good
1,448 reviews

Boarding

7.8

Comfort

7.4

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

ORD - PTY

Breakfast food was a wonderful surprise! Tasty and unexpected. Chill attendants. No problems.

United Airlines
7.4
Good
8,649 reviews
Copa Airlines
7.6
Good
1,448 reviews

Boarding

7.8

Comfort

7.4

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

ORD - PTY

Breakfast food was a wonderful surprise! Tasty and unexpected. Chill attendants. No problems.

American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.6
Good
1,448 reviews

Boarding

7.8

Comfort

7.4

Entertainment

6.8

Overall

7.6

Food

6.8

Crew

8.1

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

ORD - PTY

Breakfast food was a wonderful surprise! Tasty and unexpected. Chill attendants. No problems.

Related info for your journey

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

  • What airport do you fly into for flights to Asuncion from Washington?

    Asuncion Silvio Pettirossi (ASU) is the airport you will fly into if you book a flight from Washington to Asuncion. It is only a 7.8 mi journey from Silvio Pettirossi (ASU) to Asuncion’s city center.

  • What are the cheapest airlines to fly from State of Washington to Asuncion one-way?

    For one-way options, check prices for Copa Airlines. According to our data, you can fly for as low as $534. Users have also found prices from $909 and $984 on United Airlines and American Airlines, respectively.

  • What are the most popular routes from State of Washington to Asuncion?

    When deciding which route to take from State of Washington to Asuncion consider Seattle/Tacoma Intl - Asuncion Silvio Pettirossi, Spokane - Asuncion Silvio Pettirossi or Portland - Asuncion Silvio Pettirossi as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Asuncion 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 State of Washington to Asuncion?

    Currently, April is the cheapest month in which you can book a flight from State of Washington to Asuncion (average of $715). Flying from State of Washington to Asuncion in December is currently the most expensive (average of $1,024). 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.

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Alternative routes for Washington to Asuncion

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Washington to Asuncion

Discover the top airline that operate flights from Washington to Asuncion. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marzo 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$1,031Average$1,259FlexibilityNo cancel feeOn-time70%
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