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Asuncion

$339+ Cheap flights from California 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ASU
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from California to Asuncion

Cheapest flights from California to Asuncion
Explore the most affordable flight options available from California to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This Copa Airlines deal was found by Cheapflights users on 12/21. 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 12/3012:36 amSFO - ASU
1 stop23h 54mCopa Airlines
Tue 1/134:11 amASU - SFO
1 stop24h 09mCopa Airlines
Deal found 12/21$1,363
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/288:45 amSFO - ASU
1 stop15h 45mUnited Airlines
Tue 1/136:42 amASU - SFO
2 stops32h 03mUnited Airlines
Deal found 12/22$1,389
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/3111:59 pmSFO - ASU
2 stops24h 38mUnited Airlines
Wed 1/146:42 amASU - SFO
2 stops31h 58mUnited Airlines
Deal found 12/21$1,394
This Copa Airlines deal was found by Cheapflights users on 12/21. 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 12/2712:36 amSFO - ASU
1 stop18h 35mCopa Airlines
Tue 1/136:42 amASU - SFO
1 stop21h 38mCopa Airlines
Deal found 12/21$1,478
This Expedia deal was found by Cheapflights users on 12/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:26 pmLAS - ASU
2 stops35h 59mMultiple Airlines
Tue 1/68:20 amASU - LAS
2 stops57h 10mMultiple Airlines
Deal found 12/22$1,593
This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:10 pmSFO - ASU
2 stops25h 05mAvianca
Tue 1/138:20 amASU - SFO
2 stops20h 00mAvianca
Deal found 12/21$1,614
This Copa Airlines deal was found by Cheapflights users on 12/22. 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 12/3012:51 amLAS - ASU
1 stop23h 39mCopa Airlines
Tue 1/66:42 amASU - LAS
1 stop20h 47mCopa Airlines
Deal found 12/22$2,592

Find flight deals from California to Asuncion

Keep the following information in mind while searching for California to Asuncion flight deals. Data was last updated December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$711
(LATAM Airlines)

One-way from

$339
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$1,097
Provider with most accurate pricing for Los Angeles-Asuncion Silvio Pettirossi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Asuncion Silvio Pettirossi flights.
Search Deals
From California to Asuncion Silvio Pettirossi
Search Deals
One-way flight from California to Asuncion Silvio Pettirossi
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 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 California 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 23, 2025.
Use the filters below to find and compare flights from California to Asuncion that are best for you.

Fly from

California

Fly to

Asuncion

Route

Depart

Return

Price

Los AngelesAsuncion

LAX - ASU

LAXASU

Los Angeles

Mon 3/16

10:59 pm-6:15 am

2 stops27h 16m

Asuncion Silvio Pettirossi

Wed 3/18

3:10 am-7:15 am

2 stops32h 05m

$711

Las VegasAsuncion

LAS - ASU

LASASU

Las Vegas Harry Reid Intl

Sat 3/7

6:59 pm-5:32 am

2 stops29h 33m

Asuncion Silvio Pettirossi

Mon 3/23

6:42 am-8:15 pm

2 stops41h 33m

$746

Los AngelesAsuncion

LAX - ASU

LAXASU

Los Angeles

Thu 2/5

1:50 pm-5:15 am

3 stops34h 25m

Asuncion Silvio Pettirossi

Thu 2/12

8:20 am-10:55 am

2 stops31h 35m

$803

Las VegasAsuncion

LAS - ASU

LASASU

Las Vegas Harry Reid Intl

Tue 4/28

7:15 am-6:05 am

2 stops18h 50m

Asuncion Silvio Pettirossi

Mon 5/18

8:10 am-12:10 am

2 stops20h 00m

$808

San FranciscoAsuncion

SFO - ASU

SFOASU

San Francisco

Sun 3/8

11:35 pm-12:25 pm

2 stops32h 50m

Asuncion Silvio Pettirossi

Wed 3/11

8:25 am-10:32 am

2 stops30h 07m

$813

Las VegasAsuncion

LAS - ASU

LASASU

Las Vegas Harry Reid Intl

Wed 4/15

7:15 am-6:05 am

2 stops18h 50m

Asuncion Silvio Pettirossi

Wed 5/6

8:10 am-11:22 pm

2 stops19h 12m

$830

San DiegoAsuncion

SAN - ASU

SANASU

San Diego

Sun 3/8

5:50 pm-5:32 am

2 stops31h 42m

Asuncion Silvio Pettirossi

Wed 3/11

6:42 am-9:23 pm

2 stops42h 41m

$833

Los AngelesAsuncion

LAX - ASU

LAXASU

Los Angeles

Thu 4/9

3:55 pm-5:40 pm

1 stop21h 45m

Asuncion Silvio Pettirossi

Sat 5/9

8:10 am-7:00 pm

1 stop14h 50m

$835

San FranciscoAsuncion

SFO - ASU

SFOASU

San Francisco

Sun 3/8

7:20 am-5:32 am

2 stops18h 12m

Asuncion Silvio Pettirossi

Wed 3/11

6:42 am-7:36 am

2 stops28h 54m

$843

San FranciscoAsuncion

SFO - ASU

SFOASU

San Francisco

Wed 2/18

12:42 am-12:15 am

1 stop18h 33m

Asuncion Silvio Pettirossi

Mon 3/2

6:42 am-11:16 pm

1 stop21h 34m

$908

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Showing 1-10 of 48 results
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Best time to book a flight from California to Asuncion

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

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

Currently, April is the cheapest month in which you can book a flight from California to Asuncion (average of $334). Flying from California to Asuncion in November is currently the most expensive (average of $838). 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 CA to ASU?

Find hourly flight availability from California 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 23, 2025.

When flying from California to Asuncion, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 39% versus a flight at noon.

Related info for your journey

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

    If you book a flight to Asuncion from California, 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.

  • How long is the flight from California to Asuncion?

    LATAM Airlines, United Airlines, and Copa Airlines can get you from California to Asuncion in just under 18h 33m. Your travel time can differ by up to 11h. There are 6040 mi between California and Asuncion. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $339. However, be on the lookout for offers from Copa Airlines and LATAM Airlines, as they are both options that can get you from California to Asuncion for a low price.

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

    The most popular route from California to Asuncion is Los Angeles - Asuncion Silvio Pettirossi. You may also consider San Francisco - Asuncion Silvio Pettirossi or Las Vegas Harry Reid Intl - Asuncion Silvio Pettirossi.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from California to Asuncion (average of $334). Flying from California to Asuncion in November is currently the most expensive (average of $838). 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 California to Asuncion

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Top 3 airlines flying from California to Asuncion

Discover the top 3 airlines that operate flights from California 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 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$447Average$867FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$570Average$944FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$597Average$995FlexibilityNo cancel feeOn-time81%

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