Asuncion

$1,362+ Cheap flights from Portland (PDX) to Asuncion (ASU)

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ASU
ago. 19 — ago. 261
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Cheap flight deals from Portland to Asuncion

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Asuncion (ASU). 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 agosto 14, 2025.

Round-trip from

$1,362
(United Airlines)

Popular in

August

Cheapest in

April

Average price

$1,755
From Portland to Asuncion Silvio Pettirossi
Highest demand for flights based on searches. 11% potential increase in price ($189 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from Portland to Asuncion

Best flights from Portland to Asuncion
Discover carefully curated flight deals from Portland to Asuncion that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated agosto 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/14. 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.
dom. 2/810:56 pmPDX - ASU
2 stops20h 19mUnited Airlines
dom. 2/151:59 amASU - PDX
2 stops27h 20mUnited Airlines
Deal found 8/14$1,362
This United Airlines deal was found by Cheapflights users on 8/14. 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.
sáb. 2/77:30 pmPDX - ASU
2 stops47h 45mUnited Airlines
lun. 2/161:59 amASU - PDX
2 stops25h 45mUnited Airlines
Deal found 8/14$1,402
This United Airlines deal was found by Cheapflights users on 8/14. 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.
sáb. 2/77:30 pmPDX - ASU
2 stops47h 45mUnited Airlines
mar. 2/171:59 amASU - PDX
2 stops25h 45mUnited Airlines
Deal found 8/14$1,402
This United Airlines deal was found by Cheapflights users on 8/14. 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.
sáb. 2/77:30 pmPDX - ASU
2 stops47h 45mUnited Airlines
dom. 2/151:59 amASU - PDX
2 stops27h 20mUnited Airlines
Deal found 8/14$1,402
This United Airlines deal was found by Cheapflights users on 8/14. 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.
jue. 2/57:10 amPDX - ASU
2 stops36h 05mUnited Airlines
jue. 2/121:59 amASU - PDX
2 stops23h 51mUnited Airlines
Deal found 8/14$1,507
This United Airlines deal was found by Cheapflights users on 8/14. 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.
jue. 2/57:10 amPDX - ASU
2 stops36h 05mUnited Airlines
sáb. 2/141:59 amASU - PDX
2 stops27h 20mUnited Airlines
Deal found 8/14$1,507
This United Airlines deal was found by Cheapflights users on 8/14. 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.
jue. 2/57:10 amPDX - ASU
2 stops36h 05mUnited Airlines
vie. 2/131:59 amASU - PDX
2 stops27h 20mUnited Airlines
Deal found 8/14$1,507
This United Airlines deal was found by Cheapflights users on 8/14. 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.
mar. 2/107:30 pmPDX - ASU
2 stops47h 45mUnited Airlines
vie. 2/201:59 amASU - PDX
2 stops27h 20mUnited Airlines
Deal found 8/14$1,612
This United Airlines deal was found by Cheapflights users on 8/14. 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.
vie. 2/64:05 pmPDX - ASU
2 stops27h 10mUnited Airlines
dom. 2/151:59 amASU - PDX
2 stops27h 20mUnited Airlines
Deal found 8/14$1,622
This United Airlines deal was found by Cheapflights users on 8/14. 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.
vie. 2/64:05 pmPDX - ASU
2 stops27h 10mUnited Airlines
sáb. 2/141:59 amASU - PDX
2 stops27h 20mUnited Airlines
Deal found 8/14$1,662
This United Airlines deal was found by Cheapflights users on 8/14. 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.
vie. 2/64:05 pmPDX - ASU
2 stops27h 10mUnited Airlines
vie. 2/131:59 amASU - PDX
2 stops27h 20mUnited Airlines
Deal found 8/14$1,662

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 agosto 14, 2025.
Use the filters below to find and compare flights from Portland to Asuncion that are best for you.

Fly from

Portland

Fly to

Asuncion

Route

Depart

Return

Price

PortlandAsuncion

PDX - ASU

PDXASU

Portland

dom. 2/8

10:56 pm-12:15 am

2 stops20h 19m

Asuncion Silvio Pettirossi

dom. 2/15

1:59 am-12:19 am

2 stops27h 20m

$1,362

PortlandAsuncion

PDX - ASU

PDXASU

Portland

sáb. 2/7

7:30 pm-12:15 am

2 stops47h 45m

Asuncion Silvio Pettirossi

lun. 2/16

1:59 am-10:44 pm

2 stops25h 45m

$1,402

PortlandAsuncion

PDX - ASU

PDXASU

Portland

sáb. 2/7

7:30 pm-12:15 am

2 stops47h 45m

Asuncion Silvio Pettirossi

mar. 2/17

1:59 am-10:44 pm

2 stops25h 45m

$1,402

PortlandAsuncion

PDX - ASU

PDXASU

Portland

sáb. 2/7

7:30 pm-12:15 am

2 stops47h 45m

Asuncion Silvio Pettirossi

dom. 2/15

1:59 am-12:19 am

2 stops27h 20m

$1,402

PortlandAsuncion

PDX - ASU

PDXASU

Portland

jue. 2/5

7:10 am-12:15 am

2 stops36h 05m

Asuncion Silvio Pettirossi

jue. 2/12

1:59 am-8:50 pm

2 stops23h 51m

$1,507

PortlandAsuncion

PDX - ASU

PDXASU

Portland

jue. 2/5

7:10 am-12:15 am

2 stops36h 05m

Asuncion Silvio Pettirossi

sáb. 2/14

1:59 am-12:19 am

2 stops27h 20m

$1,507

PortlandAsuncion

PDX - ASU

PDXASU

Portland

jue. 2/5

7:10 am-12:15 am

2 stops36h 05m

Asuncion Silvio Pettirossi

vie. 2/13

1:59 am-12:19 am

2 stops27h 20m

$1,507

PortlandAsuncion

PDX - ASU

PDXASU

Portland

mar. 2/10

7:30 pm-12:15 am

2 stops47h 45m

Asuncion Silvio Pettirossi

vie. 2/20

1:59 am-12:19 am

2 stops27h 20m

$1,612

PortlandAsuncion

PDX - ASU

PDXASU

Portland

vie. 2/6

4:05 pm-12:15 am

2 stops27h 10m

Asuncion Silvio Pettirossi

dom. 2/15

1:59 am-12:19 am

2 stops27h 20m

$1,622

PortlandAsuncion

PDX - ASU

PDXASU

Portland

vie. 2/6

4:05 pm-12:15 am

2 stops27h 10m

Asuncion Silvio Pettirossi

sáb. 2/14

1:59 am-12:19 am

2 stops27h 20m

$1,662

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

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

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

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

Find hourly flight availability from Portland 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 agosto 14, 2025.

One of the essential ways to save on airfare from Portland to Asuncion is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 23% on airfare.

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 agosto 14, 2025.
See what other customers who have flown with LATAM Airlines from Portland to Asuncion have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.5

Entertainment

7.0

Comfort

7.4

Boarding

7.6

Crew

8.0

Food

6.7

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Overall

7.5

Entertainment

7.0

Comfort

7.4

Boarding

7.6

Crew

8.0

Food

6.7

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Related info for your journey

Find useful and relevant information for your journey from Portland to Asuncion. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What is the cheapest airline to fly from Portland to Asuncion round-trip?

    Our cheapest airline available from Portland to Asuncion is LATAM Airlines. Our recent data shows that you can find tickets from as low as $969 on this airline. You may be able to fly from Portland to Asuncion for 31% less than the average price by searching for this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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 Portland to Asuncion?

    Currently, April is the cheapest month in which you can book a flight from Portland to Asuncion (average of $715). Flying from Portland 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Portland to Asuncion

Discover the top airline that operate flights from Portland 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$969Average$1,318FlexibilityNo cancel feeOn-time81%

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