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Asuncion

$850+ Cheap flights from San Diego (SAN) to Asuncion (ASU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — ASU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from San Diego to Asuncion

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$838
(Copa Airlines)
Provider with most accurate pricing for San Diego-Asuncion Silvio Pettirossi flight deals.
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Provider most trusted by Cheapflights users for San Diego-Asuncion Silvio Pettirossi flights.
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From San Diego to Asuncion Silvio Pettirossi
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Find flight deals from San Diego to Asuncion

Cheapest flights from San Diego to Asuncion
Explore the most affordable flight options available from San Diego to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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 11/255:50 pmSAN - ASU
2 stops25h 21mUnited Airlines
Tue 12/26:33 amASU - SAN
2 stops22h 42mUnited Airlines
Deal found 10/28$1,173
This Mytrip deal was found by Cheapflights users on 10/28. 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 11/255:49 pmSAN - ASU
3 stops30h 26mMultiple Airlines
Tue 12/28:20 amASU - SAN
3 stops32h 33mMultiple Airlines
Deal found 10/28$2,936

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego 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 October 30, 2025.
Use the filters below to find and compare flights from San Diego to Asuncion that are best for you.

Fly from

San Diego

Fly to

Asuncion

Route

Depart

Return

Price

San DiegoAsuncion

SAN - ASU

SANASU

San Diego

Tue 4/7

10:00 am-5:40 pm

2 stops27h 40m

Asuncion Silvio Pettirossi

Thu 4/23

8:25 am-6:38 pm

2 stops38h 13m

$850

San DiegoAsuncion

SAN - ASU

SANASU

San Diego

Mon 3/2

2:00 pm-6:15 am

2 stops35h 15m

Asuncion Silvio Pettirossi

Thu 3/19

8:25 am-10:20 am

2 stops29h 55m

$880

San DiegoAsuncion

SAN - ASU

SANASU

San Diego

Sun 4/5

6:15 am-6:00 pm

2 stops31h 45m

Asuncion Silvio Pettirossi

Thu 4/9

11:05 am-3:22 pm

2 stops32h 17m

$934

San DiegoAsuncion

SAN - ASU

SANASU

San Diego

Sun 4/5

9:16 pm-12:14 am

1 stop22h 58m

Asuncion Silvio Pettirossi

Wed 4/8

1:59 am-5:49 pm

2 stops19h 50m

$1,155

San DiegoAsuncion

SAN - ASU

SANASU

San Diego

Tue 11/25

5:50 pm-12:11 am

2 stops25h 21m

Asuncion Silvio Pettirossi

Tue 12/2

6:33 am-12:15 am

2 stops22h 42m

$1,173

San DiegoAsuncion

SAN - ASU

SANASU

San Diego

Tue 4/7

8:50 pm-5:37 am

2 stops28h 47m

Asuncion Silvio Pettirossi

Wed 4/22

1:59 am-12:12 am

2 stops26h 13m

$1,218

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from San Diego 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 San Diego to Asuncion in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 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 San Diego-Asuncion flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Asuncion flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-Asuncion flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-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 San Diego-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 San Diego to Asuncion

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

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

Find hourly flight availability from San Diego 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 October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from San Diego to Asuncion in the morning. If you’re flexible enough to do this you can expect to save up to 61% on your trip compared to booking a flight at noon.

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 October 30, 2025.
Peruse reviews from past customers who have flown with Copa Airlines from San Diego to Asuncion to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,563 reviews

Boarding

7.8

Comfort

7.4

Entertainment

6.8

Crew

8.1

Overall

7.6

Food

6.8

Reviews

1 / 20
10.0
Excellent

Juan Pablo,Sep 2025

MEX - PTY

never better, had a very plesent trip to panama, cant say the same thing of my trip, from panama to santa cruz... it was very poor, unconftrable and boring
Copa Airlines
7.6
Good
1,563 reviews
Copa Airlines
7.6
Good
1,563 reviews

Boarding

7.8

Comfort

7.4

Entertainment

6.8

Crew

8.1

Overall

7.6

Food

6.8

Reviews

1 / 20
10.0
Excellent

Juan Pablo,Sep 2025

MEX - PTY

never better, had a very plesent trip to panama, cant say the same thing of my trip, from panama to santa cruz... it was very poor, unconftrable and boring

Related info for your journey

Find useful and relevant information for your journey from San Diego to Asuncion. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Diego to Asuncion?

    For as low as $850, LATAM Airlines can have you in Asuncion from San Diego in 27h 40m. The distance from San Diego to Asuncion is about 5604 mi.

  • What is the cheapest airline to fly from San Diego to Asuncion round-trip?

    Copa Airlines, at $570, was found to be the cheapest airline from San Diego to Asuncion..

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

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

  • How can I find direct flights from San Diego to Asuncion?

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

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

    Yes. Cheapflights offers flight deals from San Diego 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.

See more FAQs

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Top airline flying from San Diego to Asuncion

Discover the top airline that operate flights from San Diego 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$570Average$998FlexibilityNo cancel feeOn-time70%

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