$380+ Cheap flights from San Diego (SAN) 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — ASU
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Asuncion with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Asuncion
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Best
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Cheapest flights from San Diego to AsuncionExplore 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 August 6, 2026.
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 August 6, 2026.
This Copa Airlines deal was found by Cheapflights users on 8/2. 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.
Wed 10/710:00 pm -
1 stop22h 03m
Wed 10/146:33 am -
1 stop15h 57m
Deal found 8/2![Copa Airlines logo]()
$809
This LATAM Airlines deal was found by Cheapflights users on 8/2. 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.
Sun 10/2510:57 am -
2 stops26h 58m
Sun 11/111:30 am -
2 stops32h 34m
Deal found 8/2![LATAM Airlines logo]()
$851
This Expedia deal was found by Cheapflights users on 8/2. 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 10/72:10 pm -
2 stops35h 55m
Wed 10/148:10 am -
2 stops19h 32m
Deal found 8/2![LATAM Airlines logo]()
$856
This LATAM Airlines deal was found by Cheapflights users on 8/4. 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.
Mon 8/3110:25 pm -
2 stops27h 40m
Mon 9/78:10 am -
2 stops29h 35m
Deal found 8/4![LATAM Airlines logo]()
$861
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/3110:00 pm -
1 stop27h 31m
Mon 9/76:33 am -
1 stop15h 56m
Deal found 8/1![Copa Airlines logo]()
$868
This LATAM Airlines deal was found by Cheapflights users on 8/2. 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.
Mon 10/56:20 am -
2 stops19h 45m
Thu 10/158:10 am -
2 stops19h 32m
Deal found 8/2![LATAM Airlines logo]()
$896
This FlightHub deal was found by Cheapflights users on 8/2. 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 10/66:15 am -
2 stops40h 05m
Thu 10/1511:25 am -
2 stops26h 52m
Deal found 8/2![LATAM Airlines logo]()
$917
This FlightHub deal was found by Cheapflights users on 8/2. 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.
Wed 10/77:59 pm -
2 stops41h 41m
Tue 10/138:10 am -
2 stops19h 32m
Deal found 8/2![LATAM Airlines logo]()
$923
This LATAM Airlines deal was found by Cheapflights users on 8/1. 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.
Tue 11/108:00 am -
2 stops41h 15m
Thu 11/122:45 am -
3 stops41h 27m
Deal found 8/1![Multiple Airlines logo]()
$927
This LATAM Airlines deal was found by Cheapflights users on 8/2. 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.
Mon 10/56:20 am -
2 stops19h 45m
Wed 10/148:10 am -
2 stops19h 32m
Deal found 8/2![LATAM Airlines logo]()
$941
This LATAM Airlines deal was found by Cheapflights users on 8/2. 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.
Wed 10/76:15 am -
2 stops19h 50m
Wed 10/1411:25 am -
3 stops40h 17m
Deal found 8/2![Multiple Airlines logo]()
$966
This Ovago deal was found by Cheapflights users on 8/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:15 am -
2 stops31h 25m
Tue 10/138:10 am -
2 stops19h 32m
Deal found 8/2![LATAM Airlines logo]()
$981
Best flights from San Diego to AsuncionDiscover carefully curated flight deals from San Diego to Asuncion that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
Discover carefully curated flight deals from San Diego to Asuncion that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
This LATAM Airlines deal was found by Cheapflights users on 8/5. 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.
Mon 9/216:15 am -
2 stops19h 50m
Fri 9/258:10 am -
2 stops29h 35m
Deal found 8/5![LATAM Airlines logo]()
$851
This Copa Airlines deal was found by Cheapflights users on 8/1. 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 11/102:30 pm -
2 stops28h 27m
Thu 11/121:47 am -
1 stop20h 28m
Deal found 8/1![Copa Airlines logo]()
$1,181
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/218:00 am -
2 stops17h 31m
Fri 9/256:33 am -
1 stop15h 56m
Deal found 8/5![United Airlines logo]()
$1,565
This Copa Airlines deal was found by Cheapflights users on 8/4. 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.
Sun 10/410:00 pm -
1 stop22h 18m
Sat 10/106:33 am -
2 stops41h 35m
Deal found 8/4![Copa Airlines logo]()
$1,193
This Copa Airlines deal was found by Cheapflights users on 8/4. 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.
Mon 8/3110:00 pm -
1 stop27h 31m
Mon 9/76:33 am -
1 stop15h 56m
Deal found 8/4![Copa Airlines logo]()
$1,407
This United Airlines deal was found by Cheapflights users on 8/1. 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 10/2810:00 pm -
1 stop22h 03m
Sun 11/16:31 am -
1 stop15h 44m
Deal found 8/1![United Airlines logo]()
$1,929
Last-minute flights from San Diego to AsuncionDiscover last-minute flight deals from San Diego to Asuncion. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Asuncion. Data last updated August 6, 2026 and is based on user searches.
This LATAM Airlines deal was found by Cheapflights users on 8/4. 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.
Mon 8/3110:25 pm -
2 stops27h 40m
Mon 9/78:10 am -
2 stops29h 35m
Deal found 8/4![LATAM Airlines logo]()
$861
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/3110:00 pm -
1 stop27h 31m
Mon 9/76:33 am -
1 stop15h 56m
Deal found 8/1![Copa Airlines logo]()
$868
This United Airlines deal was found by Cheapflights users on 8/4. 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 8/317:41 pm -
3 stops24h 37m
Mon 9/76:33 am -
2 stops17h 22m
Deal found 8/4![United Airlines logo]()
$2,049
This Mytrip deal was found by Cheapflights users on 8/1. 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.
Mon 8/313:30 pm -
3 stops33h 10m
Mon 9/78:10 am -
3 stops32h 06m
Deal found 8/1![Multiple Airlines logo]()
$2,808
This LATAM Airlines deal was found by Cheapflights users on 8/2. 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.
Mon 9/216:20 am -
2 stops19h 45m
Fri 9/258:10 am -
2 stops29h 35m
Deal found 8/2![LATAM Airlines logo]()
$851
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/218:00 am -
2 stops17h 31m
Fri 9/256:33 am -
1 stop15h 56m
Deal found 8/3![United Airlines logo]()
$1,565
One-way flights from San Diego to AsuncionSearch for one-way flight options from San Diego to Asuncion. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
Search for one-way flight options from San Diego to Asuncion. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This Copa Airlines deal was found by Cheapflights users on 8/5. 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.
Sun 12/610:00 pm -
1 stop23h 53m
Deal found 8/5![Copa Airlines logo]()
$380
This LATAM Airlines deal was found by Cheapflights users on 8/5. 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.
Sun 12/66:20 am -
2 stops18h 55m
Deal found 8/5![LATAM Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Sun 12/610:00 pm -
3 stops36h 13m
Deal found 8/5![Multiple Airlines logo]()
$578
Find 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 August 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $806 (Vliegwinkel) |
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 August 6, 2026.
Use the filters below to find and compare flights from San Diego to Asuncion that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoAsuncion
SAN San Diego - ASU Asuncion Silvio Pettirossi
SANASU
San Diego
Mon 9/21
6:15 am-6:05 am
2 stops19h 50m
Asuncion Silvio Pettirossi
Fri 9/25
8:10 am-9:45 am
2 stops29h 35m
$851
San DiegoAsuncion
SAN San Diego - ASU Asuncion Silvio Pettirossi
SANASU
San Diego
Tue 11/10
2:30 pm-11:57 pm
2 stops28h 27m
Asuncion Silvio Pettirossi
Thu 11/12
1:47 am-5:15 pm
1 stop20h 28m
$1,181
San DiegoAsuncion
SAN San Diego - ASU Asuncion Silvio Pettirossi
SANASU
San Diego
Sun 10/4
10:00 pm-12:18 am
1 stop22h 18m
Asuncion Silvio Pettirossi
Sat 10/10
6:33 am-8:08 pm
2 stops41h 35m
$1,193
San DiegoAsuncion
SAN San Diego - ASU Asuncion Silvio Pettirossi
SANASU
San Diego
Mon 8/31
10:00 pm-5:31 am
1 stop27h 31m
Asuncion Silvio Pettirossi
Mon 9/7
6:33 am-6:29 pm
1 stop15h 56m
$1,407
Quickest round-trip
San DiegoAsuncion
SAN San Diego - ASU Asuncion Silvio Pettirossi
SANASU
San Diego
Mon 9/21
8:00 am-5:31 am
2 stops17h 31m
Asuncion Silvio Pettirossi
Fri 9/25
6:33 am-6:29 pm
1 stop15h 56m
$1,565
San DiegoAsuncion
SAN San Diego - ASU Asuncion Silvio Pettirossi
SANASU
San Diego
Wed 10/28
10:00 pm-12:03 am
1 stop22h 03m
Asuncion Silvio Pettirossi
Sun 11/1
6:31 am-5:15 pm
1 stop15h 44m
$1,929
Cheapest one-way
San DiegoAsuncion
SAN San Diego - ASU Asuncion Silvio Pettirossi
SANASU
San Diego
Sun 12/6
10:00 pm-2:53 am
1 stop23h 53m
$380
Quickest one-way
San DiegoAsuncion
SAN San Diego - ASU Asuncion Silvio Pettirossi
SANASU
San Diego
Sun 12/6
6:20 am-6:15 am
2 stops18h 55m
$400
San DiegoAsuncion
SAN San Diego - ASU Asuncion Silvio Pettirossi
SANASU
San Diego
Sun 12/6
10:00 pm-3:13 pm
3 stops36h 13m
$578
Sorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Asuncion flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Asuncion flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
SAN-ASU
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.
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 6, 2026.
Peruse reviews from past customers who have flown with LATAM 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.
Overall
7.4
Entertainment
7.0
Comfort
7.3
Food
6.7
Crew
8.0
Boarding
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2025
MIA - GRU
Overall
7.4
Entertainment
7.0
Comfort
7.3
Food
6.7
Crew
8.0
Boarding
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2025
MIA - GRU
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.
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Other flights to Asuncion
Explore flights to Asuncion departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 6, 2026.
Complete your trip
Complete your trip to Asuncion by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Asuncion by cabin class
Find flights from San Diego to Asuncion, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Asuncion flights
Browse other San Diego and Asuncion flight options. Last updated on August 6, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on August 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$597 | Average$850 | FlexibilityNo cancel fee | On-time81% |