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Asuncion

$339+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ASU
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheapflights Tip: The best prices from Riverside to Asuncion Silvio Pettirossi are usually found in March or April, 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 June 18, 2025.

Round-trip from

$722
(United)

One-way from

$339
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$892
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. 20% potential increase in price ($253 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($77 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 18, 2025.

This United deal was found by Cheapflights users on 6/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/312:56 amLAX - ASU
2 stops23h 44mMultiple Airlines
Sun 9/211:44 amASU - LAX
2 stops33h 50mMultiple Airlines
Deal found 6/17$722
This Trip.com deal was found by Cheapflights users on 6/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/411:30 amLAX - ASU
2 stops26h 10mLATAM Airlines
Mon 9/228:25 amASU - LAX
1 stop14h 30mLATAM Airlines
Deal found 6/17$815
This Copa Airlines deal was found by Cheapflights users on 6/16. 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 8/301:46 amLAX - ASU
1 stop18h 08mCopa Airlines
Thu 9/186:28 amASU - LAX
1 stop20h 45mCopa Airlines
Deal found 6/16$848
This CheapOair deal was found by Cheapflights users on 6/16. 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.
Wed 9/101:50 pmLAX - ASU
2 stops34h 50mAvianca
Wed 10/158:10 amASU - LAX
3 stops33h 20mAvianca
Deal found 6/16$906
This United Airlines deal was found by Cheapflights users on 6/18. 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 9/912:56 amLAX - ASU
2 stops24h 31mUnited Airlines
Tue 10/141:44 amASU - LAX
2 stops23h 45mUnited Airlines
Deal found 6/18$941

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 June 18, 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

Wed 9/3

12:56 am-4:40 am

2 stops23h 44m

Asuncion Silvio Pettirossi

Sun 9/21

1:44 am-7:34 am

2 stops33h 50m

$722

Los AngelesAsuncion

LAX - ASU

LAXASU

Los Angeles

Thu 9/4

11:30 am-5:40 pm

2 stops26h 10m

Asuncion Silvio Pettirossi

Mon 9/22

8:25 am-6:55 pm

1 stop14h 30m

$815

Los AngelesAsuncion

LAX - ASU

LAXASU

Los Angeles

Sat 8/30

1:46 am-11:54 pm

1 stop18h 08m

Asuncion Silvio Pettirossi

Thu 9/18

6:28 am-11:13 pm

1 stop20h 45m

$848

Los AngelesAsuncion

LAX - ASU

LAXASU

Los Angeles

Wed 9/10

1:50 pm-4:40 am

2 stops34h 50m

Asuncion Silvio Pettirossi

Wed 10/15

8:10 am-1:30 pm

3 stops33h 20m

$906

Los AngelesAsuncion

LAX - ASU

LAXASU

Los Angeles

Tue 9/9

12:56 am-5:27 am

2 stops24h 31m

Asuncion Silvio Pettirossi

Tue 10/14

1:44 am-9:29 pm

2 stops23h 45m

$941

Los AngelesAsuncion

LAX - ASU

LAXASU

Los Angeles

Sun 8/3

12:56 am-11:54 pm

2 stops18h 58m

$339

Los AngelesAsuncion

LAX - ASU

LAXASU

Los Angeles

Thu 8/14

1:59 am-2:15 pm

3 stops32h 16m

$347

Los AngelesAsuncion

LAX - ASU

LAXASU

Los Angeles

Fri 8/15

1:20 pm-4:40 am

3 stops35h 20m

$365

Los AngelesAsuncion

LAX - ASU

LAXASU

Los Angeles

Sun 11/9

10:30 am-6:15 am

1 stop14h 45m

$484

Los AngelesAsuncion

LAX - ASU

LAXASU

Los Angeles

Sun 10/5

1:45 am-5:27 am

1 stop23h 42m

$1,476

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

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 June 13, 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 June 18, 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.

Rainfall in Asuncion by month

Plan your trip to Asuncion by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Asuncion ranges from 1.6 - 5.5 inches per month. January is typically the wettest month, when rainfall can reach 5.5 in. August is typically the driest time to visit Asuncion when rainfall is around 1.6 in.

Temperature in Asuncion by month

Plan your trip to Asuncion by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Asuncion, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 64.4 F).

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 June 18, 2025.
Read reviews from past customers who have flown LATAM Airlines, Copa Airlines and United Airlines from Riverside to Asuncion. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,787 reviews

Crew

8.1

Boarding

7.6

Food

6.7

Overall

7.5

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
LATAM Airlines
7.5
Good
1,787 reviews
LATAM Airlines
7.5
Good
1,787 reviews

Crew

8.1

Boarding

7.6

Food

6.7

Overall

7.5

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
Copa Airlines
7.5
Good
1,455 reviews
LATAM Airlines
7.5
Good
1,787 reviews

Crew

8.1

Boarding

7.6

Food

6.7

Overall

7.5

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
United Airlines
7.4
Good
8,810 reviews
LATAM Airlines
7.5
Good
1,787 reviews

Crew

8.1

Boarding

7.6

Food

6.7

Overall

7.5

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
Avianca
6.7
Okay
2,350 reviews
LATAM Airlines
7.5
Good
1,787 reviews

Crew

8.1

Boarding

7.6

Food

6.7

Overall

7.5

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.

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.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $339. Users have also found prices from $365 and $484 on Avianca and LATAM Airlines, respectively.

  • 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

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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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$331Average$568FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$717Average$889FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$735Average$944FlexibilityNo cancel feeOn-time81%

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