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Cheap flights from Portland to Asuncion from $1,277

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Asuncion departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland to Asuncion

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:33 pm - 4:40 am
PDX
-
ASU
51h 07m
2 stops
Multiple Airlines Logo
8:25 am - 8:37 pm
ASU
-
PDX
40h 12m
2 stops
$1,277Multiple Airlines
Thu, Sep 3 - Sun, Sep 13
Multiple Airlines Logo
7:53 pm - 6:05 am
PDX
-
ASU
78h 12m
3 stops
Multiple Airlines Logo
8:10 am - 8:59 pm
ASU
-
PDX
40h 49m
3 stops
$1,294Multiple Airlines
Thu, Sep 3 - Sun, Sep 13
Multiple Airlines Logo
9:33 pm - 4:40 am
PDX
-
ASU
51h 07m
2 stops
Multiple Airlines Logo
8:10 am - 8:59 pm
ASU
-
PDX
40h 49m
3 stops
$1,342Multiple Airlines
Thu, Sep 3 - Sun, Sep 13
Multiple Airlines Logo
10:37 am - 6:05 am
PDX
-
ASU
39h 28m
3 stops
Multiple Airlines Logo
8:10 am - 8:59 pm
ASU
-
PDX
40h 49m
3 stops
$1,375Multiple Airlines
Tue, Sep 1 - Sat, Sep 12
Multiple Airlines Logo
9:33 pm - 4:40 am
PDX
-
ASU
51h 07m
2 stops
Multiple Airlines Logo
8:25 am - 8:37 pm
ASU
-
PDX
40h 12m
2 stops
$1,380Multiple Airlines
Thu, Sep 3 - Sun, Sep 13
LATAM Airlines Logo
6:30 am - 6:05 am
PDX
-
ASU
18h 35m
2 stops
LATAM Airlines Logo
6:30 pm - 10:56 am
ASU
-
PDX
21h 26m
2 stops
$1,516LATAM Airlines
Wed, Nov 11 - Sun, Nov 15
Copa Airlines Logo
7:10 am - 5:31 am
PDX
-
ASU
18h 21m
2 stops
Copa Airlines Logo
6:33 am - 10:59 pm
ASU
-
PDX
44h 26m
2 stops
$1,580Copa Airlines
Tue, Sep 1 - Sat, Sep 12
LATAM Airlines Logo
7:00 am - 10:15 am
PDX
-
ASU
22h 15m
2 stops
LATAM Airlines Logo
11:05 am - 12:18 pm
ASU
-
PDX
30h 13m
2 stops
$1,589LATAM Airlines
Wed, Nov 11 - Sun, Nov 15
Multiple Airlines Logo
5:07 am - 6:05 am
PDX
-
ASU
20h 58m
3 stops
Multiple Airlines Logo
11:25 am - 4:36 pm
ASU
-
PDX
33h 11m
2 stops
$1,673Multiple Airlines
Thu, Sep 3 - Sun, Sep 13
Multiple Airlines Logo
5:07 am - 6:05 am
PDX
-
ASU
20h 58m
3 stops
Multiple Airlines Logo
8:10 am - 9:25 am
ASU
-
PDX
29h 15m
2 stops
$1,685Multiple Airlines
Tue, Sep 1 - Sat, Sep 12

GOL flights from Portland to Asuncion

Our best GOL deals on Portland to Asuncion flight tickets
GOL
Jun 21
PDX12:40 amPortland
30h 35m
3 stops
ASU11:15 amAsuncion Silvio Pettirossi
Sep 8
ASU12:05 pmAsuncion Silvio Pettirossi
26h 54m
2 stops
PDX10:59 amPortland
$2,090
GOL
Jun 22
PDX5:06 amPortland
26h 09m
3 stops
ASU11:15 amAsuncion Silvio Pettirossi
Sep 8
ASU12:05 pmAsuncion Silvio Pettirossi
26h 54m
2 stops
PDX10:59 amPortland
$2,111
GOL
Sep 3
PDX6:35 amPortland
24h 40m
3 stops
ASU11:15 amAsuncion Silvio Pettirossi
Sep 12
ASU12:05 pmAsuncion Silvio Pettirossi
26h 54m
2 stops
PDX10:59 amPortland
$5,830

LATAM Airlines flights from Portland to Asuncion

Our best LATAM Airlines deals on Portland to Asuncion flight tickets
LATAM Airlines
Nov 11
PDX6:30 amPortland
18h 35m
2 stops
ASU6:05 amAsuncion Silvio Pettirossi
Nov 15
ASU6:30 pmAsuncion Silvio Pettirossi
21h 26m
2 stops
PDX10:56 amPortland
$1,516
LATAM Airlines
Nov 11
PDX7:00 amPortland
22h 15m
2 stops
ASU10:15 amAsuncion Silvio Pettirossi
Nov 15
ASU11:05 amAsuncion Silvio Pettirossi
30h 13m
2 stops
PDX12:18 pmPortland
$1,589

momondo 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, momondo users made 832,500 searches. Data last updated May 26, 2026.
Use the filters below to find and compare flights from Portland to Asuncion that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandAsuncion

PDX - ASU

PDXASU

Portland

Thu 9/3

9:33 pm-4:40 am

2 stops51h 07m

Asuncion Silvio Pettirossi

Sun 9/13

8:25 am-8:37 pm

2 stops40h 12m

$1,277

PortlandAsuncion

PDX - ASU

PDXASU

Portland

Thu 9/3

7:53 pm-6:05 am

3 stops78h 12m

Asuncion Silvio Pettirossi

Sun 9/13

8:10 am-8:59 pm

3 stops40h 49m

$1,294

PortlandAsuncion

PDX - ASU

PDXASU

Portland

Thu 9/3

9:33 pm-4:40 am

2 stops51h 07m

Asuncion Silvio Pettirossi

Sun 9/13

8:10 am-8:59 pm

3 stops40h 49m

$1,342

PortlandAsuncion

PDX - ASU

PDXASU

Portland

Tue 9/1

10:37 am-6:05 am

3 stops39h 28m

Asuncion Silvio Pettirossi

Sat 9/12

8:10 am-8:59 pm

3 stops40h 49m

$1,375

PortlandAsuncion

PDX - ASU

PDXASU

Portland

Thu 9/3

9:33 pm-4:40 am

2 stops51h 07m

Asuncion Silvio Pettirossi

Sun 9/13

8:25 am-8:37 pm

2 stops40h 12m

$1,380
Quickest round-trip

PortlandAsuncion

PDX - ASU

PDXASU

Portland

Wed 11/11

6:30 am-6:05 am

2 stops18h 35m

Asuncion Silvio Pettirossi

Sun 11/15

6:30 pm-10:56 am

2 stops21h 26m

$1,516

PortlandAsuncion

PDX - ASU

PDXASU

Portland

Tue 9/1

7:10 am-5:31 am

2 stops18h 21m

Asuncion Silvio Pettirossi

Sat 9/12

6:33 am-10:59 pm

2 stops44h 26m

$1,580

PortlandAsuncion

PDX - ASU

PDXASU

Portland

Wed 11/11

7:00 am-10:15 am

2 stops22h 15m

Asuncion Silvio Pettirossi

Sun 11/15

11:05 am-12:18 pm

2 stops30h 13m

$1,589

PortlandAsuncion

PDX - ASU

PDXASU

Portland

Thu 9/3

5:07 am-6:05 am

3 stops20h 58m

Asuncion Silvio Pettirossi

Sun 9/13

11:25 am-4:36 pm

2 stops33h 11m

$1,673

PortlandAsuncion

PDX - ASU

PDXASU

Portland

Tue 9/1

5:07 am-6:05 am

3 stops20h 58m

Asuncion Silvio Pettirossi

Sat 9/12

8:10 am-9:25 am

2 stops29h 15m

$1,685

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Portland to Asuncion

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Asuncion according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Asuncion (PDX to ASU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Asuncion

Fastest flight time

17h 27m

Direct flights

None
The fastest flight from Portland to Asuncion takes 17h 27m
There are no direct flights from Portland to Asuncion. There are no popular flight routes from Portland to Asuncion.
Search flight deals

Frequently asked questions about flying from Portland to Asuncion

  • How far is Portland to Asuncion Silvio Pettirossi by plane?

    Asuncion Silvio Pettirossi is 6362.3 mi away from Portland. Flights usually cover this in 17h 27m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Portland Airport to Asuncion Silvio Pettirossi Airport?

    Prices for flights from Portland Airport to Asuncion Silvio Pettirossi Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Asuncion Silvio Pettirossi Airport?

  • How old do you have to be to fly from Portland Airport to Asuncion Silvio Pettirossi Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Asuncion Silvio Pettirossi Airport.

  • What documentation or ID do you need to fly to Asuncion Silvio Pettirossi Airport?

    The necessary travel and health documents for your Asuncion Silvio Pettirossi Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland to Asuncion?

Best airlines flying from Portland to Asuncion

Compare and see reviews for airlines that fly from Portland to Asuncion with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $1,073Free CancellationRating
7.4
1,921 reviews
Search LATAM Airlines flights

Frequently asked questions about flying from Portland to Asuncion

  • How do I get Price Alerts for flights from Portland to Asuncion?

    Search flight deals from Portland to Asuncion. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Portland to Asuncion with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Asuncion?

Finding the right flight to Asuncion from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Asuncion quick and easy, saving you time and money.

Can I find flights from Portland to Asuncion with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Portland to Asuncion flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to Asuncion?

momondo helps you find the best flight between Portland and Asuncion by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Asuncion right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Asuncion flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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