PDX - ASU

$636 Find Cheap Flights from Portland to Asuncion

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Asuncion departing on 7/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Asuncion

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Asuncion, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Asuncion, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Portland to Asuncion (PDX-ASU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Asuncion that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Portland to Asuncion

KAYAK's recommended round-trip deals from the most popular airlines that fly from Portland to Asuncion.
Discover the best prices for you by selecting your travel dates on KAYAK.
LATAM Airlines Logo
10:55 pm - 10:05 amPDX-ASU
31h 10m2 stops
LATAM Airlines Logo
8:25 am - 11:00 amASU-PDX
30h 35m2 stops
$1,347LATAM Airlines
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Tue, May 13 - Tue, Jun 3
LATAM Airlines Logo
10:30 am - 5:40 pmPDX-ASU
27h 10m2 stops
LATAM Airlines Logo
11:05 am - 1:25 pmASU-PDX
30h 20m2 stops
$1,418LATAM Airlines
Find Deal
Sat, Jun 21 - Thu, Jul 3
LATAM Airlines Logo
10:30 am - 5:40 pmPDX-ASU
27h 10m2 stops
LATAM Airlines Logo
11:05 am - 11:31 amASU-PDX
28h 26m2 stops
$1,420LATAM Airlines
Find Deal
Thu, Jun 19 - Mon, Jun 30
LATAM Airlines Logo
11:00 pm - 10:05 amPDX-ASU
31h 05m2 stops
LATAM Airlines Logo
11:05 am - 4:00 pmASU-PDX
32h 55m2 stops
$1,439LATAM Airlines
Find Deal
Mon, Jun 23 - Thu, Jul 3
LATAM Airlines Logo
6:15 am - 6:10 amPDX-ASU
19h 55m2 stops
LATAM Airlines Logo
8:25 am - 10:09 amASU-PDX
29h 44m2 stops
$1,460LATAM Airlines
Find Deal
Fri, Jun 20 - Tue, Jul 1
LATAM Airlines Logo
10:30 am - 6:00 pmPDX-ASU
27h 30m2 stops
LATAM Airlines Logo
8:25 am - 10:09 amASU-PDX
29h 44m2 stops
$1,490LATAM Airlines
Find Deal
Wed, Jun 18 - Tue, Jul 1
United Airlines Logo
10:51 am - 5:25 amPDX-ASU
38h 34m3 stops
United Airlines Logo
1:44 am - 9:49 pmASU-PDX
24h 05m2 stops
$1,492United Airlines
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Tue, May 13 - Mon, Jun 2
United Airlines Logo
7:40 am - 5:25 amPDX-ASU
17h 45m2 stops
United Airlines Logo
1:44 am - 8:57 amASU-PDX
35h 13m2 stops
$1,737United Airlines
Find Deal
Mon, Jun 23 - Mon, Jun 30
United Airlines Logo
11:59 pm - 5:25 amPDX-ASU
25h 26m2 stops
United Airlines Logo
1:44 am - 11:43 amASU-PDX
37h 59m3 stops
$1,747United Airlines
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Sun, Jun 22 - Thu, Jul 3
Logo
11:18 pm - 10:05 amPDX-ASU
30h 47m3 stops
Logo
12:30 pm - 6:46 pmASU-PDX
34h 16m3 stops
$2,050
Find Deal
Sat, Jun 21 - Thu, Jul 3
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KAYAK's insights & trends for Portland to Asuncion flights

Get data-powered insights and trends into flights from Portland to Asuncion to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Portland to Asuncion?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Asuncion, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Asuncion is August, where tickets cost $981 (return) on average. On the other hand, the most expensive months are November and July, where the average cost of round-trip tickets is $1,672 and $1,644 respectively.

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Good to know

Low seasonSeptember
High seasonMay
Cheapest flight$636
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Portland to Asuncion

When to book flights from Portland to Asuncion

Are your dates flexible? Find out the best times to travel from Portland to Asuncion based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Asuncion

  • What is the cheapest flight from Portland to Asuncion?

    In the last 3 days, the lowest price for a flight from Portland to Asuncion was $636 for a one-way ticket and $1,347 for a round-trip.

  • Do I need a passport to fly between Portland and Asuncion?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Portland and on arrival in Asuncion.

  • Which aircraft models fly most regularly from Portland to Asuncion?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Asuncion?

    Star Alliance is the only airline alliance operating flights between Portland and Asuncion.

  • How does KAYAK find such low prices on flights from Portland to Asuncion?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Asuncion.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Asuncion?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Asuncion from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Asuncion?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Asuncion with an airline and back to Portland with another airline. Booking your flights between Portland and ASU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Asuncion?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Asuncion from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Portland to Asuncion

 
See real verified KAYAK customer reviews for airlines flying from Portland to Asuncion. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Asuncion? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1767 reviews
7.6Boarding
7.0Entertainment
8.1Crew
7.4Comfort
6.7Food
Airline reviews

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

10.0 ExcellentRita, Apr 2025LIM - JFK
Read more LATAM Airlines reviews

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

We departed and landed on time, the aircraft was clean and comfortable, the crew were lovely. Online checkin worked well and the self service bag drop at the airport worked well. The a/c was an Airbus A330 and has been fitted with a good entertainment system with lots of choice in many languages. The price I paid for the flight was competitive with other airlines apart from the budget carriers, none of whom I was familiar with so I stuck to an airline I have used in previous visits to South America.

We didn’t have any entertainment. I tried to go online without success. The airplane was extremely cold and they didn’t have blankets.

It was good, however the airplane was really cold. We received snacks and the crew was friendly.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

Change of gate in Santiago devolved into half plus hour delay and a really tight connection in Lima

Although the flight is goof and the crew is good, the way the airline charges you for every service is ridiculous.

Plane never left the ground. Mech issues - entire trip was rerouted through united.

I liked everything, this was classed as premium economy but it was much better than Lufthansas business class. Lovely staff, comfortable plane and an excellent seat arrangement. A very pleasant surprise.

No entertainment but not expected. Unless you are referring to monitor that you can use. Then Al, was fine on all flights.

Everything you need to know for your flight from Portland to Asuncion

Information on your arrival and departure airports

Asuncion (ASU)
Portland (PDX)

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