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Asuncion

$409+ Cheap flights from Newark (EWR) 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — ASU
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Newark to Asuncion

Cheapest flights from Newark to Asuncion
Explore the most affordable flight options available from Newark to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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.
Sat 12/277:55 amEWR - ASU
2 stops19h 35mUnited Airlines
Wed 12/316:33 amASU - EWR
1 stop24h 20mUnited Airlines
Deal found 12/9$1,302
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Thu 12/257:55 amEWR - ASU
2 stops19h 35mUnited Airlines
Wed 12/316:33 amASU - EWR
1 stop24h 20mUnited Airlines
Deal found 12/9$1,332
This Mytrip deal was found by Cheapflights users on 12/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1512:01 pmEWR - ASU
3 stops33h 29mMultiple Airlines
Wed 12/1712:25 pmASU - EWR
2 stops36h 00mMultiple Airlines
Deal found 12/11$1,455
This Mytrip deal was found by Cheapflights users on 12/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1512:01 pmEWR - ASU
3 stops33h 29mMultiple Airlines
Fri 1/236:30 pmASU - EWR
3 stops31h 28mMultiple Airlines
Deal found 12/11$1,529
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/2410:15 amEWR - ASU
2 stops17h 15mUnited Airlines
Wed 12/316:33 amASU - EWR
1 stop24h 20mUnited Airlines
Deal found 12/9$1,532
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/2610:15 amEWR - ASU
2 stops17h 15mUnited Airlines
Wed 12/316:33 amASU - EWR
1 stop24h 20mUnited Airlines
Deal found 12/9$1,572
This CheapOair deal was found by Cheapflights users on 12/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:50 amEWR - ASU
2 stops17h 25mMultiple Airlines
Thu 1/158:25 amASU - EWR
2 stops18h 30mMultiple Airlines
Deal found 12/11$1,621
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Sun 12/289:58 pmEWR - ASU
2 stops24h 13mUnited Airlines
Wed 12/316:33 amASU - EWR
1 stop24h 20mUnited Airlines
Deal found 12/10$1,625

Find flight deals from Newark to Asuncion

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$818
(United Airlines)

One-way from

$409
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$2,540
Provider with most accurate pricing for Newark-Asuncion Silvio Pettirossi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Newark-Asuncion Silvio Pettirossi flights.
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From Newark to Asuncion Silvio Pettirossi
Search Deals
One-way flight from Newark to Asuncion Silvio Pettirossi
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($313 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($161 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark 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 December 12, 2025.
Use the filters below to find and compare flights from Newark Airport to Asuncion that are best for you.

Fly from

Newark

Fly to

Asuncion

Route

Depart

Return

Price

NewarkAsuncion

EWR - ASU

EWRASU

Newark

Tue 3/10

2:45 pm-5:32 am

1 stop13h 47m

Asuncion Silvio Pettirossi

Thu 3/26

6:42 am-10:58 am

2 stops29h 16m

$828

NewarkAsuncion

EWR - ASU

EWRASU

Newark

Tue 3/10

5:30 am-12:15 am

2 stops17h 45m

Asuncion Silvio Pettirossi

Wed 3/25

6:42 am-12:45 am

2 stops19h 03m

$833

NewarkAsuncion

EWR - ASU

EWRASU

Newark

Fri 3/13

11:55 pm-5:32 am

1 stop28h 37m

Asuncion Silvio Pettirossi

Tue 3/24

6:42 am-3:48 pm

1 stop34h 06m

$855

NewarkAsuncion

EWR - ASU

EWRASU

Newark

Fri 3/13

11:55 pm-12:15 am

1 stop23h 20m

Asuncion Silvio Pettirossi

Mon 3/23

6:42 am-3:48 pm

1 stop34h 06m

$855

NewarkAsuncion

EWR - ASU

EWRASU

Newark

Wed 3/11

5:30 am-12:15 am

2 stops17h 45m

Asuncion Silvio Pettirossi

Wed 3/25

6:42 am-12:45 am

2 stops19h 03m

$870

NewarkAsuncion

EWR - ASU

EWRASU

Newark

Thu 3/5

5:30 am-5:32 am

2 stops22h 02m

Asuncion Silvio Pettirossi

Mon 3/9

6:42 am-10:58 am

2 stops29h 16m

$913

NewarkAsuncion

EWR - ASU

EWRASU

Newark

Thu 4/9

3:09 pm-5:33 am

1 stop13h 24m

Asuncion Silvio Pettirossi

Mon 4/20

6:33 am-4:57 am

1 stop23h 24m

$938

NewarkAsuncion

EWR - ASU

EWRASU

Newark

Sun 1/25

1:00 pm-5:40 pm

3 stops26h 40m

Asuncion Silvio Pettirossi

Mon 3/2

8:25 am-2:54 pm

3 stops32h 29m

$959

NewarkAsuncion

EWR - ASU

EWRASU

Newark

Tue 1/13

2:45 pm-5:37 am

1 stop12h 52m

Asuncion Silvio Pettirossi

Tue 3/3

6:42 am-3:18 pm

1 stop34h 36m

$973

NewarkAsuncion

EWR - ASU

EWRASU

Newark

Tue 1/13

2:45 pm-5:37 am

1 stop12h 52m

Asuncion Silvio Pettirossi

Fri 3/6

6:42 am-4:53 am

1 stop24h 11m

$973

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 19 results
1
2

Compare providers for flights from Newark 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 Newark to Asuncion in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Newark Airport-Asuncion flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Newark Airport-Asuncion flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Newark Airport-Asuncion flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Newark Airport-Asuncion flights, Cheapflights users trust eDreams the most. eDreams 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 Newark 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 Newark to Asuncion

Have a flexible travel schedule? Discover the best time to fly to Asuncion from Newark 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 Newark Airport to Asuncion

What is the cheapest month to book a flight from Newark Airport to Asuncion?

Currently, March is the cheapest month in which you can book a flight from Newark Airport to Asuncion (average of $487). Flying from Newark Airport to Asuncion in August is currently the most expensive (average of $1,797). 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.

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

Find hourly flight availability from Newark 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 December 12, 2025.

When flying from Newark Airport to Asuncion, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 38% versus a flight in the afternoon.

Reviews of airlines servicing Asuncion

Get insights into the airlines that provide service to Asuncion. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Asuncion. Reviews last updated December 12, 2025.
Read through reviews of airlines operating flights from Newark Airport to Asuncion, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Newark 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 Newark?

    If you book a flight to Asuncion from Newark, you will be flying to Silvio Pettirossi, which is the city’s only airport. Asuncion Silvio Pettirossi (ASU) is located 7.8 mi from the center of Asuncion. There are 0 flights from Newark to Silvio Pettirossi per day from 1 airline.

  • How long is the flight from Newark Airport to Asuncion?

    There are many flights that can get you from Newark Airport to Asuncion in 13h 47m. Fly via United Airlines to get the fastest option. The distance between Newark Airport and Asuncion is about 4676 mi.

  • What is the cheapest airline to fly from Newark Airport to Asuncion round-trip?

    According to our current data, United Airlines ($832), offers the cheapest pricing from Newark Airport to Asuncion. This flight start at 48% lower than the current average price 3 months from now.

  • Can I find deals for flights from Newark to Asuncion that include hotel bookings?

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

  • How can I find direct flights from Newark to Asuncion?

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

  • Can I find deals for business class flights from Newark to Asuncion?

    Yes. Cheapflights offers flight deals from Newark 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 Newark Airport to Asuncion?

    Currently, March is the cheapest month in which you can book a flight from Newark Airport to Asuncion (average of $487). Flying from Newark Airport to Asuncion in August is currently the most expensive (average of $1,797). 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.

See more FAQs

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Alternative routes for Newark to Asuncion

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Asuncion flights
LaGuardia to Asuncion flights

Top airline flying from Newark to Asuncion

Discover the top airline that operate flights from Newark to Asuncion. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,012Average$1,295FlexibilityNo cancel feeOn-time69%

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