$821+ Cheap flights from Sky Harbor Intl (PHX) 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ASU
Oct 10 — Oct 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Sky Harbor Intl to Asuncion with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sky Harbor Intl to Asuncion
Cheapest
Best
Last-minute
Cheapest flights from Sky Harbor Intl to AsuncionExplore 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 10, 2026.
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 10, 2026.
This LATAM Airlines deal was found by Cheapflights users on 9/6. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:32 pm -
2 stops26h 43m
Tue 11/108:00 am -
2 stops19h 26m
Deal found 9/6![Multiple Airlines logo]()
$821
This LATAM Airlines deal was found by Cheapflights users on 9/5. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:33 am -
2 stops27h 22m
Tue 11/107:00 pm -
2 stops27h 35m
Deal found 9/5![LATAM Airlines logo]()
$890
This Copa Airlines deal was found by Cheapflights users on 9/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:10 pm -
2 stops27h 53m
Mon 11/93:56 am -
2 stops21h 29m
Deal found 9/9![Copa Airlines logo]()
$1,264
This LATAM Airlines deal was found by Cheapflights users on 9/8. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:32 pm -
2 stops26h 43m
Fri 10/308:00 am -
2 stops29h 09m
Deal found 9/8![Multiple Airlines logo]()
$1,267
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 10/1610:30 pm -
2 stops45h 33m
Sun 10/256:34 am -
2 stops30h 27m
Deal found 9/8![United Airlines logo]()
$1,270
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Tue 10/276:00 am -
3 stops62h 03m
Tue 11/106:31 am -
2 stops30h 52m
Deal found 9/9![United Airlines logo]()
$1,294
This KAYAK deal was found by Cheapflights users on 9/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:00 am -
2 stops25h 15m
Wed 10/146:33 am -
2 stops39h 13m
Deal found 9/9![Multiple Airlines logo]()
$1,412
This Copa Airlines deal was found by Cheapflights users on 9/8. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:00 am -
2 stops17h 31m
Sun 9/273:58 am -
2 stops42h 05m
Deal found 9/8![Copa Airlines logo]()
$1,541
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Thu 9/248:30 am -
2 stops17h 01m
Mon 9/286:33 am -
3 stops33h 54m
Deal found 9/8![United Airlines logo]()
$1,610
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/96:00 am -
2 stops19h 31m
Wed 10/146:33 am -
3 stops33h 54m
Deal found 9/9![United Airlines logo]()
$1,611
Best flights from Sky Harbor Intl to AsuncionDiscover carefully curated flight deals from Sky Harbor Intl to Asuncion that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Sky Harbor Intl to Asuncion that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This LATAM Airlines deal was found by Cheapflights users on 9/7. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:32 pm -
2 stops26h 43m
Tue 11/108:00 am -
2 stops19h 26m
Deal found 9/7![Multiple Airlines logo]()
$821
This LATAM Airlines deal was found by Cheapflights users on 9/5. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:33 am -
2 stops27h 22m
Tue 11/107:00 pm -
2 stops27h 35m
Deal found 9/5![LATAM Airlines logo]()
$890
This Copa Airlines deal was found by Cheapflights users on 9/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:10 pm -
2 stops27h 53m
Mon 11/93:56 am -
2 stops21h 29m
Deal found 9/9![Copa Airlines logo]()
$1,264
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 10/1610:30 pm -
2 stops45h 33m
Sun 10/256:34 am -
2 stops30h 27m
Deal found 9/8![United Airlines logo]()
$1,270
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Tue 10/276:00 am -
3 stops43h 31m
Tue 11/106:31 am -
2 stops40h 16m
Deal found 9/5![United Airlines logo]()
$1,294
This LATAM Airlines deal was found by Cheapflights users on 9/7. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/17:00 am -
2 stops19h 15m
Fri 3/58:00 am -
2 stops20h 06m
Deal found 9/7![LATAM Airlines logo]()
$1,317
Last-minute flights from Sky Harbor Intl to AsuncionDiscover last-minute flight deals from Sky Harbor Intl to Asuncion. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Asuncion. Data last updated September 10, 2026 and is based on user searches.
This Copa Airlines deal was found by Cheapflights users on 9/8. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:00 am -
2 stops17h 31m
Sun 9/273:58 am -
2 stops42h 05m
Deal found 9/8![Copa Airlines logo]()
$1,541
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Thu 9/248:30 am -
2 stops17h 01m
Mon 9/286:33 am -
3 stops33h 54m
Deal found 9/8![United Airlines logo]()
$1,610
This KAYAK deal was found by Cheapflights users on 9/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:00 am -
2 stops25h 15m
Wed 10/146:33 am -
2 stops39h 13m
Deal found 9/9![Multiple Airlines logo]()
$1,412
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/96:00 am -
2 stops19h 31m
Wed 10/146:33 am -
3 stops33h 54m
Deal found 9/9![United Airlines logo]()
$1,611
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 10/1610:30 pm -
2 stops45h 33m
Sun 10/256:34 am -
2 stops30h 27m
Deal found 9/8![United Airlines logo]()
$1,270
This LATAM Airlines deal was found by Cheapflights users on 9/8. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:32 pm -
2 stops26h 43m
Fri 10/308:00 am -
2 stops29h 09m
Deal found 9/8![Multiple Airlines logo]()
$1,267
This LATAM Airlines deal was found by Cheapflights users on 9/6. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:32 pm -
2 stops26h 43m
Tue 11/108:00 am -
2 stops19h 26m
Deal found 9/6![Multiple Airlines logo]()
$821
This LATAM Airlines deal was found by Cheapflights users on 9/5. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:33 am -
2 stops27h 22m
Tue 11/107:00 pm -
2 stops27h 35m
Deal found 9/5![LATAM Airlines logo]()
$890
This Copa Airlines deal was found by Cheapflights users on 9/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:10 pm -
2 stops27h 53m
Mon 11/93:56 am -
2 stops21h 29m
Deal found 9/9![Copa Airlines logo]()
$1,264
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Tue 10/276:00 am -
3 stops62h 03m
Tue 11/106:31 am -
2 stops30h 52m
Deal found 9/9![United Airlines logo]()
$1,294
Find 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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $821 (LATAM Airlines) |
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 7,457,451 searches. Data last updated September 10, 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
Cheapest round-trip
PhoenixAsuncion
PHX Phoenix Sky Harbor Intl - ASU Asuncion Silvio Pettirossi
PHXASU
Phoenix Sky Harbor Intl
Tue 10/27
11:32 pm-6:15 am
2 stops26h 43m
Asuncion Silvio Pettirossi
Tue 11/10
8:00 am-11:26 pm
2 stops19h 26m
$821
PhoenixAsuncion
PHX Phoenix Sky Harbor Intl - ASU Asuncion Silvio Pettirossi
PHXASU
Phoenix Sky Harbor Intl
Tue 10/27
10:33 am-5:55 pm
2 stops27h 22m
Asuncion Silvio Pettirossi
Tue 11/10
7:00 pm-6:35 pm
2 stops27h 35m
$890
PhoenixAsuncion
PHX Phoenix Sky Harbor Intl - ASU Asuncion Silvio Pettirossi
PHXASU
Phoenix Sky Harbor Intl
Tue 10/27
4:10 pm-12:03 am
2 stops27h 53m
Asuncion Silvio Pettirossi
Mon 11/9
3:56 am-9:25 pm
2 stops21h 29m
$1,264
PhoenixAsuncion
PHX Phoenix Sky Harbor Intl - ASU Asuncion Silvio Pettirossi
PHXASU
Phoenix Sky Harbor Intl
Fri 10/16
10:30 pm-12:03 am
2 stops45h 33m
Asuncion Silvio Pettirossi
Sun 10/25
6:34 am-9:01 am
2 stops30h 27m
$1,270
PhoenixAsuncion
PHX Phoenix Sky Harbor Intl - ASU Asuncion Silvio Pettirossi
PHXASU
Phoenix Sky Harbor Intl
Tue 10/27
6:00 am-5:31 am
3 stops43h 31m
Asuncion Silvio Pettirossi
Tue 11/10
6:31 am-6:47 pm
2 stops40h 16m
$1,294
Quickest round-trip
PhoenixAsuncion
PHX Phoenix Sky Harbor Intl - ASU Asuncion Silvio Pettirossi
PHXASU
Phoenix Sky Harbor Intl
Mon 3/1
7:00 am-6:15 am
2 stops19h 15m
Asuncion Silvio Pettirossi
Fri 3/5
8:00 am-12:06 am
2 stops20h 06m
$1,317
Sorted by cheapest first
Compare providers for flights from Sky Harbor Intl to Asuncion
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Asuncion in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Asuncion flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Asuncion flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Asuncion flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Asuncion flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-Asuncion flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
PHX-ASU
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.
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Asuncion flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Sky Harbor Intl
Popular flights