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Asuncion

$313+ Cheap flights from Riverside, CA 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ASU
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Riverside to Asuncion Silvio Pettirossi are usually found in March or October, booked 69 days in advance, depart on a Sunday or Monday and return on a Wednesday

Cheap flight deals from Riverside to Asuncion

Keep the following information in mind while searching for Riverside to Asuncion flight deals. Data was last updated September 15, 2025.

Round-trip from

$738
(Flightnetwork)

One-way from

$313
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$896
From Riverside to Asuncion Silvio Pettirossi
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One-way flight from Riverside to Asuncion Silvio Pettirossi
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Highest demand for flights based on searches. 21% potential increase in price ($264 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($78 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Riverside to Asuncion

Cheapest flights from Riverside to Asuncion
Explore the most affordable flight options available from Riverside to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1511:59 pmLAX - ASU
2 stops20h 06mUnited Airlines
Sun 9/211:45 amASU - LAX
2 stops35h 19mUnited Airlines
Deal found 9/13$732
This Priceline deal was found by Cheapflights users on 9/13. 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.
Sun 10/2611:55 pmLAX - ASU
2 stops25h 20mAvianca
Sat 11/18:20 amASU - LAX
2 stops18h 40mAvianca
Deal found 9/13$738
This Gotogate deal was found by Cheapflights users on 9/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:35 amLAX - ASU
1 stop14h 40mLATAM Airlines
Wed 11/58:25 amASU - LAX
1 stop14h 35mLATAM Airlines
Deal found 9/14$740
This FlightHub deal was found by Cheapflights users on 9/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2611:35 amLAX - ASU
1 stop14h 40mLATAM Airlines
Sat 11/18:25 amASU - LAX
1 stop14h 35mLATAM Airlines
Deal found 9/13$747
This Flightnetwork deal was found by Cheapflights users on 9/14. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/210:55 pmLAX - ASU
2 stops25h 20mAvianca
Thu 11/68:20 amASU - LAX
3 stops31h 35mAvianca
Deal found 9/14$755
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/911:30 amLAX - ASU
1 stop14h 40mLATAM Airlines
Thu 10/236:55 pmASU - LAX
1 stop16h 05mLATAM Airlines
Deal found 9/14$758
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:09 amLAX - ASU
3 stops25h 06mMultiple Airlines
Wed 11/512:20 pmASU - LAX
3 stops28h 15mMultiple Airlines
Deal found 9/14$768
This Booking.com deal was found by Cheapflights users on 9/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2611:35 amLAX - ASU
1 stop14h 40mMultiple Airlines
Sat 11/18:20 amASU - LAX
2 stops18h 40mMultiple Airlines
Deal found 9/13$771

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside 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 September 15, 2025.
Use the filters below to find and compare flights from Riverside to Asuncion that are best for you.

Fly from

Riverside

Fly to

Asuncion

Route

Depart

Return

Price

Los AngelesAsuncion

LAX - ASU

LAXASU

Los Angeles

Sun 11/2

11:20 pm-5:15 am

2 stops24h 55m

Asuncion Silvio Pettirossi

Thu 11/6

8:20 am-9:15 pm

2 stops17h 55m

$738

Los AngelesAsuncion

LAX - ASU

LAXASU

Los Angeles

Sun 10/26

11:35 am-6:15 am

1 stop14h 40m

Asuncion Silvio Pettirossi

Sat 11/1

8:25 am-7:00 pm

1 stop14h 35m

$747

Los AngelesAsuncion

LAX - ASU

LAXASU

Los Angeles

Thu 10/9

11:30 am-6:10 am

1 stop14h 40m

Asuncion Silvio Pettirossi

Thu 10/23

6:55 pm-7:00 am

1 stop16h 05m

$758

Los AngelesAsuncion

LAX - ASU

LAXASU

Los Angeles

Sun 10/26

1:25 pm-5:15 am

3 stops35h 50m

Asuncion Silvio Pettirossi

Sat 11/1

8:20 am-11:55 am

3 stops31h 35m

$765

Los AngelesAsuncion

LAX - ASU

LAXASU

Los Angeles

Tue 10/28

12:09 am-5:15 am

3 stops25h 06m

Asuncion Silvio Pettirossi

Wed 11/5

8:25 am-6:00 pm

1 stop14h 35m

$779

Los AngelesAsuncion

LAX - ASU

LAXASU

Los Angeles

Sun 11/2

7:30 pm-5:30 am

2 stops29h 00m

Asuncion Silvio Pettirossi

Wed 11/5

1:46 am-7:45 am

2 stops34h 59m

$822

Los AngelesAsuncion

LAX - ASU

LAXASU

Los Angeles

Sun 11/2

2:30 pm-5:40 pm

1 stop22h 10m

Asuncion Silvio Pettirossi

Thu 11/6

11:05 am-6:15 am

1 stop24h 10m

$835

Los AngelesAsuncion

LAX - ASU

LAXASU

Los Angeles

Wed 10/8

2:01 am-12:01 am

1 stop18h 00m

Asuncion Silvio Pettirossi

Thu 10/23

6:32 am-11:12 pm

1 stop20h 40m

$838

Los AngelesAsuncion

LAX - ASU

LAXASU

Los Angeles

Tue 10/14

12:09 am-4:40 am

3 stops48h 31m

$313

Los AngelesAsuncion

LAX - ASU

LAXASU

Los Angeles

Fri 10/17

7:00 pm-4:40 am

3 stops29h 40m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 17 results
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Best time to book a flight from Riverside to Asuncion

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

How far ahead should I book a flight from Riverside to Asuncion?

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Asuncion. Price data was last updated on September 12, 2025.

The price you pay for your flight from Riverside to Asuncion may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from Riverside to Asuncion (average of $715). Flying from Riverside 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 R1V to ASU?

Find hourly flight availability from Riverside 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 September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Riverside to Asuncion as you normally would.

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 September 15, 2025.
See what other customers who have flown with Copa Airlines, LATAM Airlines, and Avianca from Riverside to Asuncion have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,531 reviews

Crew

8.1

Overall

7.6

Food

6.8

Comfort

7.4

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Copa Airlines
7.6
Good
1,531 reviews
Copa Airlines
7.6
Good
1,531 reviews

Crew

8.1

Overall

7.6

Food

6.8

Comfort

7.4

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
LATAM Airlines
7.5
Good
1,847 reviews
Copa Airlines
7.6
Good
1,531 reviews

Crew

8.1

Overall

7.6

Food

6.8

Comfort

7.4

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Avianca
6.7
Okay
2,435 reviews
Copa Airlines
7.6
Good
1,531 reviews

Crew

8.1

Overall

7.6

Food

6.8

Comfort

7.4

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip

Related info for your journey

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

    Most people fly into Asuncion Silvio Pettirossi (ASU) if they book a flight to Asuncion from Riverside. On average, Silvio Pettirossi has 0 inbound flights from Riverside per day from 3 airlines. Asuncion Silvio Pettirossi is conveniently located just 7.8 mi from Asuncion’s city center.

  • How long is the flight from Riverside to Asuncion?

    Avianca and LATAM Airlines can get you from Riverside to Asuncion in just under 14h 40m. Your travel time can differ by up to 10h 15m. Airlines will cover a distance of 5710 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Riverside to Asuncion

Discover the top 3 airlines that operate flights from Riverside 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$331Average$612FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$717Average$878FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$735Average$945FlexibilityNo cancel feeOn-time81%

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