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Asuncion

$325+ Cheap flights from Sky Harbor Intl (PHX) 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ASU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Asuncion

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 September 11, 2025.

Round-trip from

$1,118
(Expedia)

One-way from

$325
(Kiwi.com)
From Phoenix Sky Harbor Intl to Asuncion Silvio Pettirossi
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One-way flight from Phoenix Sky Harbor Intl to Asuncion Silvio Pettirossi
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Find flight deals from Sky Harbor Intl to Asuncion

Cheapest flights from Sky Harbor Intl to Asuncion
Explore the most affordable flight options available from Sky Harbor Intl to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 12/3112:28 amPHX - ASU
2 stops19h 46mUnited Airlines
Fri 1/161:59 amASU - PHX
2 stops22h 31mUnited Airlines
Deal found 9/10$3,601

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 September 11, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Asuncion that are best for you.

Fly from

Sky Harbor Intl

Fly to

Asuncion

Route

Depart

Return

Price

PhoenixAsuncion

PHX - ASU

PHXASU

Phoenix Sky Harbor Intl

Thu 1/22

7:05 am-6:15 am

2 stops19h 10m

Asuncion Silvio Pettirossi

Tue 2/3

8:25 am-10:52 pm

2 stops18h 27m

$1,118

PhoenixAsuncion

PHX - ASU

PHXASU

Phoenix Sky Harbor Intl

Thu 1/1

7:05 am-6:15 am

2 stops19h 10m

Asuncion Silvio Pettirossi

Sat 1/17

12:20 pm-1:18 pm

2 stops28h 58m

$1,604

PhoenixAsuncion

PHX - ASU

PHXASU

Phoenix Sky Harbor Intl

Thu 1/1

4:29 pm-12:14 am

2 stops27h 45m

Asuncion Silvio Pettirossi

Fri 1/16

4:11 am-10:59 pm

2 stops22h 48m

$1,727

PhoenixAsuncion

PHX - ASU

PHXASU

Phoenix Sky Harbor Intl

Thu 1/22

5:34 pm-12:14 am

2 stops26h 40m

Asuncion Silvio Pettirossi

Mon 2/2

1:59 am-7:12 pm

2 stops21h 13m

$1,823

PhoenixAsuncion

PHX - ASU

PHXASU

Phoenix Sky Harbor Intl

Thu 1/22

12:45 pm-1:50 am

3 stops33h 05m

Asuncion Silvio Pettirossi

Tue 2/3

1:20 pm-11:44 am

2 stops26h 24m

$2,454

PhoenixAsuncion

PHX - ASU

PHXASU

Phoenix Sky Harbor Intl

Wed 12/31

12:28 am-12:14 am

2 stops19h 46m

Asuncion Silvio Pettirossi

Fri 1/16

1:59 am-8:30 pm

2 stops22h 31m

$3,601

PhoenixAsuncion

PHX - ASU

PHXASU

Phoenix Sky Harbor Intl

Wed 1/21

12:28 am-12:14 am

2 stops19h 46m

Asuncion Silvio Pettirossi

Mon 2/2

1:59 am-6:49 pm

2 stops20h 50m

$5,232

PhoenixAsuncion

PHX - ASU

PHXASU

Phoenix Sky Harbor Intl

Mon 9/22

7:25 am-12:05 am

2 stops36h 40m

$421

PhoenixAsuncion

PHX - ASU

PHXASU

Phoenix Sky Harbor Intl

Wed 9/24

8:00 am-12:05 am

2 stops36h 05m

$494

PhoenixAsuncion

PHX - ASU

PHXASU

Phoenix Sky Harbor Intl

Fri 9/26

6:30 am-12:05 am

2 stops37h 35m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 15 results
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Best time to book a flight from Sky Harbor Intl to Asuncion

Have a flexible travel schedule? Discover the best time to fly to Asuncion from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Asuncion

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

Find hourly flight availability from Sky Harbor Intl 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 September 11, 2025.

When flying from Phoenix Sky Harbor Intl Airport to Asuncion, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 27% versus a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl 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 Phoenix Sky Harbor Intl?

    For a flight from Phoenix Sky Harbor Intl to Asuncion, you will be flying into Silvio Pettirossi. Asuncion Silvio Pettirossi (ASU) is just 7.8 mi from the center of the city. Silvio Pettirossi is the only Asuncion airport and it handles 0 inbound flights from Phoenix Sky Harbor Intl per day. 0 airlines have flights to Asuncion Silvio Pettirossi from Phoenix Sky Harbor Intl on a regular basis.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Asuncion?

    LATAM Airlines and Copa Airlines can get you from Phoenix Sky Harbor Intl Airport to Asuncion in just under 19h 10m. Your travel time can differ by up to 8h 35m. The distance between Phoenix Sky Harbor Intl Airport and Asuncion is about 5403 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Sky Harbor Intl to Asuncion that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Asuncion?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Asuncion?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Asuncion?

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