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Cheap flights from Phoenix Sky Harbor Intl Airport to Asuncion from $540

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Asuncion departing on 7/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Asuncion

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:50 pm - 6:05 am
PHX
-
ASU
29h 15m
2 stops
Multiple Airlines Logo
8:10 am - 10:27 am
ASU
-
PHX
30h 17m
2 stops
$821Multiple Airlines
Mon, Nov 2 - Tue, Nov 17
Multiple Airlines Logo
8:05 am - 6:05 am
PHX
-
ASU
42h 00m
2 stops
Multiple Airlines Logo
8:10 am - 1:14 pm
ASU
-
PHX
33h 04m
2 stops
$828Multiple Airlines
Tue, Nov 3 - Wed, Nov 11
LATAM Airlines Logo
7:00 am - 6:05 am
PHX
-
ASU
19h 05m
2 stops
LATAM Airlines Logo
8:10 am - 10:29 am
ASU
-
PHX
30h 19m
2 stops
$833LATAM Airlines
Mon, Nov 2 - Thu, Nov 12
Multiple Airlines Logo
11:15 am - 6:05 am
PHX
-
ASU
38h 50m
2 stops
Multiple Airlines Logo
8:10 am - 9:20 pm
ASU
-
PHX
41h 10m
2 stops
$835Multiple Airlines
Tue, Nov 3 - Thu, Nov 12
LATAM Airlines Logo
1:15 pm - 6:05 am
PHX
-
ASU
36h 50m
2 stops
LATAM Airlines Logo
8:10 am - 9:27 am
ASU
-
PHX
29h 17m
2 stops
$852LATAM Airlines
Tue, Oct 20 - Fri, Oct 30
LATAM Airlines Logo
12:10 pm - 5:40 pm
PHX
-
ASU
25h 30m
2 stops
LATAM Airlines Logo
11:10 am - 10:27 am
ASU
-
PHX
27h 17m
2 stops
$890LATAM Airlines
Tue, Oct 20 - Sat, Oct 31
LATAM Airlines Logo
11:59 pm - 10:30 am
PHX
-
ASU
30h 31m
2 stops
LATAM Airlines Logo
11:25 am - 11:29 am
ASU
-
PHX
28h 04m
2 stops
$902LATAM Airlines
Mon, Sep 14 - Thu, Sep 24
Multiple Airlines Logo
12:43 pm - 5:40 pm
PHX
-
ASU
24h 57m
2 stops
Multiple Airlines Logo
8:10 am - 9:03 am
ASU
-
PHX
28h 53m
2 stops
$912Multiple Airlines
Tue, Sep 22 - Wed, Sep 30
LATAM Airlines Logo
10:10 am - 6:05 am
PHX
-
ASU
39h 55m
2 stops
LATAM Airlines Logo
8:10 am - 9:00 am
ASU
-
PHX
28h 50m
2 stops
$921LATAM Airlines
Mon, Sep 14 - Wed, Sep 23
LATAM Airlines Logo
10:00 am - 5:40 pm
PHX
-
ASU
27h 40m
2 stops
LATAM Airlines Logo
8:10 am - 11:53 am
ASU
-
PHX
31h 43m
2 stops
$925LATAM Airlines
Thu, Oct 29 - Fri, Nov 13

LATAM Airlines flights from Phoenix Sky Harbor Intl Airport to Asuncion

Our best LATAM Airlines deals on Phoenix Sky Harbor Intl Airport to Asuncion flight tickets
LATAM Airlines
Nov 2
PHX7:00 amPhoenix Sky Harbor Intl
19h 05m
2 stops
ASU6:05 amAsuncion Silvio Pettirossi
Nov 12
ASU8:10 amAsuncion Silvio Pettirossi
30h 19m
2 stops
PHX10:29 amPhoenix Sky Harbor Intl
$833
LATAM Airlines
Oct 20
PHX1:15 pmPhoenix Sky Harbor Intl
36h 50m
2 stops
ASU6:05 amAsuncion Silvio Pettirossi
Oct 30
ASU8:10 amAsuncion Silvio Pettirossi
29h 17m
2 stops
PHX9:27 amPhoenix Sky Harbor Intl
$852
LATAM Airlines
Oct 20
PHX12:10 pmPhoenix Sky Harbor Intl
25h 30m
2 stops
ASU5:40 pmAsuncion Silvio Pettirossi
Oct 31
ASU11:10 amAsuncion Silvio Pettirossi
27h 17m
2 stops
PHX10:27 amPhoenix Sky Harbor Intl
$890

Copa Airlines flights from Phoenix Sky Harbor Intl Airport to Asuncion

Our best Copa Airlines deals on Phoenix Sky Harbor Intl Airport to Asuncion flight tickets
Copa Airlines
Jun 3
PHX8:30 amPhoenix Sky Harbor Intl
16h 54m
2 stops
ASU5:24 amAsuncion Silvio Pettirossi
Aug 3
ASU3:58 amAsuncion Silvio Pettirossi
17h 42m
2 stops
PHX5:40 pmPhoenix Sky Harbor Intl
$1,488
Copa Airlines
Jun 4
PHX6:00 amPhoenix Sky Harbor Intl
38h 08m
2 stops
ASU12:08 amAsuncion Silvio Pettirossi
Jul 16
ASU6:33 amAsuncion Silvio Pettirossi
19h 26m
2 stops
PHX9:59 pmPhoenix Sky Harbor Intl
$1,613

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport 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 30, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Asuncion that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixAsuncion

PHX - ASU

PHXASU

Phoenix Sky Harbor Intl

Mon 11/2

8:50 pm-6:05 am

2 stops29h 15m

Asuncion Silvio Pettirossi

Tue 11/17

8:10 am-10:27 am

2 stops30h 17m

$821

PhoenixAsuncion

PHX - ASU

PHXASU

Phoenix Sky Harbor Intl

Tue 11/3

8:05 am-6:05 am

2 stops42h 00m

Asuncion Silvio Pettirossi

Wed 11/11

8:10 am-1:14 pm

2 stops33h 04m

$828
Quickest round-trip

PhoenixAsuncion

PHX - ASU

PHXASU

Phoenix Sky Harbor Intl

Mon 11/2

7:00 am-6:05 am

2 stops19h 05m

Asuncion Silvio Pettirossi

Thu 11/12

8:10 am-10:29 am

2 stops30h 19m

$833

PhoenixAsuncion

PHX - ASU

PHXASU

Phoenix Sky Harbor Intl

Tue 11/3

11:15 am-6:05 am

2 stops38h 50m

Asuncion Silvio Pettirossi

Thu 11/12

8:10 am-9:20 pm

2 stops41h 10m

$835

PhoenixAsuncion

PHX - ASU

PHXASU

Phoenix Sky Harbor Intl

Tue 10/20

1:15 pm-6:05 am

2 stops36h 50m

Asuncion Silvio Pettirossi

Fri 10/30

8:10 am-9:27 am

2 stops29h 17m

$852

PhoenixAsuncion

PHX - ASU

PHXASU

Phoenix Sky Harbor Intl

Tue 10/20

12:10 pm-5:40 pm

2 stops25h 30m

Asuncion Silvio Pettirossi

Sat 10/31

11:10 am-10:27 am

2 stops27h 17m

$890

PhoenixAsuncion

PHX - ASU

PHXASU

Phoenix Sky Harbor Intl

Mon 9/14

11:59 pm-10:30 am

2 stops30h 31m

Asuncion Silvio Pettirossi

Thu 9/24

11:25 am-11:29 am

2 stops28h 04m

$902

PhoenixAsuncion

PHX - ASU

PHXASU

Phoenix Sky Harbor Intl

Tue 9/22

12:43 pm-5:40 pm

2 stops24h 57m

Asuncion Silvio Pettirossi

Wed 9/30

8:10 am-9:03 am

2 stops28h 53m

$912

PhoenixAsuncion

PHX - ASU

PHXASU

Phoenix Sky Harbor Intl

Mon 9/14

10:10 am-6:05 am

2 stops39h 55m

Asuncion Silvio Pettirossi

Wed 9/23

8:10 am-9:00 am

2 stops28h 50m

$921

PhoenixAsuncion

PHX - ASU

PHXASU

Phoenix Sky Harbor Intl

Thu 10/29

10:00 am-5:40 pm

2 stops27h 40m

Asuncion Silvio Pettirossi

Fri 11/13

8:10 am-11:53 am

2 stops31h 43m

$925

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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When to book flights from Phoenix Sky Harbor Intl Airport to Asuncion

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

Cheap Phoenix Sky Harbor Intl Airport to Asuncion (PHX to ASU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Asuncion

Fastest flight time

17h 31m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Asuncion takes 17h 31m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Asuncion. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to Asuncion.
Search flight deals

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Asuncion

  • How far is Phoenix Sky Harbor Intl to Asuncion Silvio Pettirossi by plane?

    A flight from Phoenix Sky Harbor Intl to Asuncion Silvio Pettirossi will travel around 5400.1 mi. 17h 31m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Asuncion Silvio Pettirossi Airport?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Asuncion Silvio Pettirossi Airport refresh daily.

  • How old do you have to be to fly from Phoenix Sky Harbor Intl 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 Phoenix Sky Harbor Intl 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.

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Asuncion

  • How do I get Price Alerts for flights from Phoenix Sky Harbor Intl Airport to Asuncion?

    Confirm your travel details to search for the latest offers for flights from Phoenix Sky Harbor Intl Airport to Asuncion. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Phoenix Sky Harbor Intl Airport 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?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Phoenix to Asuncion for you.

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

All flight searches from Phoenix to Asuncion on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Phoenix to Asuncion.

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

Of course. momondo tracks the price of Phoenix to Asuncion flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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