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Asuncion

$188+ Cheap flights from the United States 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ASU
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from USA to Asuncion

Keep the following information in mind while searching for USA to Asuncion flight deals. Data was last updated August 14, 2025.

Round-trip from

$421
(flugladen.de)

One-way from

$188
(Avianca)

Popular in

December

Cheapest in

June

Average price

$962
From USA to Asuncion Silvio Pettirossi
Search Deals
One-way flight from USA to Asuncion Silvio Pettirossi
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($123 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from USA to Asuncion

Cheapest flights from USA to Asuncion
Explore the most affordable flight options available from USA to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This flugladen.de deal was found by Cheapflights users on 8/14. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:55 amMIA - ASU
1 stop19h 45mAvianca
Fri 10/38:10 amASU - MIA
1 stop20h 55mAvianca
Deal found 8/14$421
This Priceline deal was found by Cheapflights users on 8/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/305:00 pmMIA - ASU
1 stop10h 40mAvianca
Sun 10/58:10 amASU - MIA
1 stop20h 55mAvianca
Deal found 8/13$428
This Copa Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 9/66:09 amMIA - ASU
1 stop16h 56mCopa Airlines
Sat 9/136:31 amASU - MIA
1 stop20h 05mCopa Airlines
Deal found 8/14$434
This Priceline deal was found by Cheapflights users on 8/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/295:45 pmMIA - ASU
3 stops33h 55mAvianca
Sun 10/58:10 amASU - MIA
1 stop20h 55mAvianca
Deal found 8/14$447
This Booking.com deal was found by Cheapflights users on 8/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/155:45 pmMIA - ASU
3 stops33h 55mAvianca
Fri 9/198:10 amASU - MIA
1 stop10h 45mAvianca
Deal found 8/14$451
This Copa Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 9/68:34 amMIA - ASU
1 stop14h 31mCopa Airlines
Mon 9/151:45 amASU - MIA
1 stop19h 10mCopa Airlines
Deal found 8/14$454
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:09 amMIA - ASU
1 stop22h 16mCopa Airlines
Sun 10/56:32 amASU - MIA
1 stop16h 54mCopa Airlines
Deal found 8/14$480
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:09 amMIA - ASU
1 stop16h 52mCopa Airlines
Fri 10/31:45 amASU - MIA
1 stop24h 57mCopa Airlines
Deal found 8/13$489
This Copa Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 9/266:09 amMIA - ASU
1 stop16h 56mCopa Airlines
Tue 9/306:31 amASU - MIA
1 stop17h 11mCopa Airlines
Deal found 8/14$501
This Avianca Connect deal was found by Cheapflights users on 8/13. 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 Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:00 amLGA - ASU
2 stops21h 40mMultiple Airlines
Sun 9/288:10 amASU - LGA
2 stops15h 53mMultiple Airlines
Deal found 8/13$576
This FlightHub deal was found by Cheapflights users on 8/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2610:45 amAUS - ASU
2 stops17h 25mLATAM Airlines
Tue 3/38:25 amASU - AUS
2 stops19h 15mLATAM Airlines
Deal found 8/11$583
This LATAM Airlines deal was found by Cheapflights users on 8/12. 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.
Thu 8/2110:45 amAUS - ASU
2 stops17h 25mLATAM Airlines
Fri 9/58:25 amASU - AUS
2 stops27h 15mLATAM Airlines
Deal found 8/12$589

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA 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 August 14, 2025.
Use the filters below to find and compare flights from the United States to Asuncion that are best for you.

Fly from

USA

Fly to

Asuncion

Route

Depart

Return

Price

MiamiAsuncion

MIA - ASU

MIAASU

Miami

Tue 9/30

5:00 pm-4:40 am

1 stop10h 40m

Asuncion Silvio Pettirossi

Sun 10/5

8:10 am-4:05 am

1 stop20h 55m

$428

MiamiAsuncion

MIA - ASU

MIAASU

Miami

Tue 9/30

11:15 am-4:40 am

1 stop16h 25m

Asuncion Silvio Pettirossi

Fri 10/3

8:10 am-4:05 am

1 stop20h 55m

$428

MiamiAsuncion

MIA - ASU

MIAASU

Miami

Tue 9/2

5:00 pm-4:40 am

1 stop10h 40m

Asuncion Silvio Pettirossi

Fri 9/5

8:10 am-4:05 am

1 stop20h 55m

$428

MiamiAsuncion

MIA - ASU

MIAASU

Miami

Fri 9/12

6:27 am-12:05 am

1 stop16h 38m

Asuncion Silvio Pettirossi

Fri 9/19

6:31 am-4:59 pm

1 stop11h 28m

$434

MiamiAsuncion

MIA - ASU

MIAASU

Miami

Mon 10/6

6:09 am-12:01 am

1 stop16h 52m

Asuncion Silvio Pettirossi

Fri 10/10

6:32 am-10:42 pm

1 stop17h 10m

$434

MiamiAsuncion

MIA - ASU

MIAASU

Miami

Fri 9/5

6:27 am-12:05 am

1 stop16h 38m

Asuncion Silvio Pettirossi

Fri 9/12

6:31 am-10:42 pm

1 stop17h 11m

$434

MiamiAsuncion

MIA - ASU

MIAASU

Miami

Sat 10/18

8:37 am-12:01 am

1 stop14h 24m

Asuncion Silvio Pettirossi

Mon 10/27

6:34 am-4:44 pm

1 stop11h 10m

$434

MiamiAsuncion

MIA - ASU

MIAASU

Miami

Sat 9/6

6:09 am-12:05 am

1 stop16h 56m

Asuncion Silvio Pettirossi

Tue 9/16

6:31 am-10:26 pm

1 stop16h 55m

$434

MiamiAsuncion

MIA - ASU

MIAASU

Miami

Sat 9/6

8:34 am-12:05 am

1 stop14h 31m

Asuncion Silvio Pettirossi

Tue 9/9

6:31 am-7:55 pm

1 stop14h 24m

$434

New YorkAsuncion

LGA - ASU

LGAASU

New York LaGuardia

Tue 9/23

6:00 am-4:40 am

2 stops21h 40m

Asuncion Silvio Pettirossi

Sun 9/28

8:10 am-11:03 pm

2 stops15h 53m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 60 results
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The best insider tips for theUnited States to Asuncion flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Asuncion trip
Airlines
Copa Airlines

Copa offers competitive fares and is a Star Alliance member, ideal for earning and redeeming miles.


Copa's punctuality is impressive, ranking third globally with 89.46% on-time arrivals in 2023.

Read more about Copa Airlinesby Paul Rubio
LATAM Airlines

LATAM's Premium Business offers lie-flat beds and open suites on select international aircraft.


LATAM's LATAM+ seats offer more legroom and earlier boarding on long-haul flights.

Read more about LATAM Airlinesby Paul Rubio
Avianca

Avianca's Business Class offers lie-flat seats and multiple meal selections on long-haul flights.


Avianca's Flex class allows seat selection in Plus section with headrests and emergency exit rows.

Read more about Aviancaby Matt Meltzer
United Airlines

United's Polaris Business offers lie-flat seats, Saks bedding, and upscale amenity kits on long-haul routes.


United's Premium Plus offers bigger seats, extra legroom, and upgraded meals on international flights.

Read more about United Airlinesby Harriet Baskas
American Airlines

American's Flagship Business offers 20” wide seats, 6’ 7” lay-flat beds, and direct aisle access.


American's Premium Economy features 18.5” seats, 8” recline, and 38” pitch for better sleep.

Read more about American Airlinesby Marisa Garcia
Our travel experts
Paul Rubio

Paul Rubio

Expert on Copa Airlines and LATAM Airlines

Paul Rubio

Paul Rubio

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more
Matt Meltzer

Matt Meltzer

Expert on Avianca

Matt Meltzer

Matt Meltzer

Matt Meltzer has been a travel writer for over a decade, covering U.S. domestic locations and hotels for Thrillist, Fifty Grande, Matador Network, Conde Nast Traveler, and other top publications. He's won multiple travel journalism awards from the Society of American Travel Writers and North American Travel Journalists Association, and currently resides in South Florida.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Marisa Garcia

Marisa Garcia

Expert on American Airlines

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more

Best time to book a flight from USA to Asuncion

Have a flexible travel schedule? Discover the best time to fly to Asuncion from USA 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 the United States to Asuncion

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

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

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

Find hourly flight availability from USA 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 August 14, 2025.

When flying from USA to Asuncion, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 14, 2025.
Read through reviews of airlines operating flights from the United States to Asuncion, such as LATAM Airlines, Copa Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,840 reviews

Boarding

7.6

Comfort

7.4

Entertainment

7.0

Food

6.7

Overall

7.5

Crew

8.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
LATAM Airlines
7.5
Good
1,840 reviews
LATAM Airlines
7.5
Good
1,840 reviews

Boarding

7.6

Comfort

7.4

Entertainment

7.0

Food

6.7

Overall

7.5

Crew

8.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
Copa Airlines
7.5
Good
1,509 reviews
LATAM Airlines
7.5
Good
1,840 reviews

Boarding

7.6

Comfort

7.4

Entertainment

7.0

Food

6.7

Overall

7.5

Crew

8.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
United Airlines
7.4
Good
8,916 reviews
LATAM Airlines
7.5
Good
1,840 reviews

Boarding

7.6

Comfort

7.4

Entertainment

7.0

Food

6.7

Overall

7.5

Crew

8.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
GOL
7.3
Good
1,093 reviews
LATAM Airlines
7.5
Good
1,840 reviews

Boarding

7.6

Comfort

7.4

Entertainment

7.0

Food

6.7

Overall

7.5

Crew

8.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
Avianca
6.7
Okay
2,401 reviews
LATAM Airlines
7.5
Good
1,840 reviews

Boarding

7.6

Comfort

7.4

Entertainment

7.0

Food

6.7

Overall

7.5

Crew

8.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Related info for your journey

Find useful and relevant information for your journey from USA 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 United States?

    Asuncion Silvio Pettirossi (ASU), located 7.8 mi from the city center, is the airport you fly into when you book flights from United States to Asuncion.

  • What are the cheapest airlines to fly from USA to Asuncion one-way?

    One-way options have recently been found by users for as low as $188 on Avianca. Other airlines that offer cheap prices include LATAM Airlines from $268 and Copa Airlines from $284 one-way.

  • What are the most popular routes from USA to Asuncion?

    Most travelers choose New York John F Kennedy Intl - Asuncion Silvio Pettirossi, Miami - Asuncion Silvio Pettirossi or New York LaGuardia - Asuncion Silvio Pettirossi when deciding on the best route from USA to Asuncion.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from USA 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 USA to Asuncion?

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

See more FAQs

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Alternative routes for USA to Asuncion

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from USA to Asuncion

Discover the top 4 airlines that operate flights from USA 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$266Average$640FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$424Average$1,129FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$474Average$960FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$592Average$965FlexibilityNo cancel feeOn-time81%

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