HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Asuncion

$383+ Cheap flights from San Francisco (SFO) 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — ASU
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco 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.

The best prices from San Francisco to Asuncion Silvio Pettirossi are usually found in July or September, booked 85 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

Cheap flight deals from San Francisco to Asuncion

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 January 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$933
(LATAM Airlines)

One-way from

$383
(LATAM Airlines)

Popular in

January

Cheapest in

July

Average price

$1,281
Provider with most accurate pricing for San Francisco-Asuncion Silvio Pettirossi flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Asuncion Silvio Pettirossi flights.
Search Deals
From San Francisco to Asuncion Silvio Pettirossi
Search Deals
One-way flight from San Francisco to Asuncion Silvio Pettirossi
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($195 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from San Francisco to Asuncion

Cheapest flights from San Francisco to Asuncion
Explore the most affordable flight options available from San Francisco to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This LATAM Airlines deal was found by Cheapflights users on 1/21. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:00 amSFO - ASU
2 stops20h 10mMultiple Airlines
Tue 10/218:25 amASU - SFO
2 stops19h 46mMultiple Airlines
Deal found 1/21$790
This KAYAK deal was found by Cheapflights users on 1/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/61:28 amSFO - ASU
1 stop18h 25mCopa Airlines
Mon 10/201:44 amASU - SFO
1 stop25h 56mCopa Airlines
Deal found 1/21$894
This LATAM Airlines deal was found by Cheapflights users on 1/21. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/36:00 amSFO - ASU
2 stops32h 05mLATAM Airlines
Wed 6/257:25 amASU - SFO
2 stops30h 05mLATAM Airlines
Deal found 1/21$933
This Expedia deal was found by Cheapflights users on 1/20. 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.
Mon 2/1011:15 pmSFO - ASU
2 stops49h 25mAvianca
Tue 2/256:45 amASU - SFO
2 stops34h 15mAvianca
Deal found 1/20$1,055
This United Airlines deal was found by Cheapflights users on 1/19. 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 6/86:25 pmSFO - ASU
2 stops32h 00mUnited Airlines
Tue 6/171:44 amASU - SFO
2 stops35h 18mUnited Airlines
Deal found 1/19$1,464
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:48 amSFO - ASU
3 stops21h 52mAmerican Airlines
Tue 10/215:40 pmASU - SFO
2 stops22h 03mAmerican Airlines
Deal found 1/21$1,814
This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2212:14 pmSFO - ASU
2 stops20h 26mGOL
Sat 7/55:40 pmASU - SFO
2 stops20h 42mGOL
Deal found 1/21$2,835

Find flights from San Francisco to Asuncion within your budget

Customize your flight search to find flights from San Francisco 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoAsuncion

SFO - ASU

SFOASU

San Francisco

Tue 6/3

6:00 am-6:05 pm

2 stops32h 05m

Asuncion Silvio Pettirossi

Wed 6/25

7:25 am-9:30 am

2 stops30h 05m

$933

San FranciscoAsuncion

SFO - ASU

SFOASU

San Francisco

Fri 3/7

7:20 pm-12:06 am

1 stop23h 46m

Asuncion Silvio Pettirossi

Fri 3/14

6:37 am-11:40 pm

1 stop21h 03m

$943

San FranciscoAsuncion

SFO - ASU

SFOASU

San Francisco

Fri 3/7

7:20 pm-12:06 am

1 stop23h 46m

Asuncion Silvio Pettirossi

Fri 3/14

5:00 am-11:34 am

2 stops34h 34m

$1,030

San FranciscoAsuncion

SFO - ASU

SFOASU

San Francisco

Mon 2/10

11:15 pm-5:40 am

2 stops49h 25m

Asuncion Silvio Pettirossi

Tue 2/25

6:45 am-12:00 pm

2 stops34h 15m

$1,055

San FranciscoAsuncion

SFO - ASU

SFOASU

San Francisco

Sun 6/8

6:25 pm-6:25 am

2 stops32h 00m

Asuncion Silvio Pettirossi

Tue 6/17

1:44 am-9:02 am

2 stops35h 18m

$1,464

San FranciscoAsuncion

SFO - ASU

SFOASU

San Francisco

Sun 6/22

12:14 pm-12:40 pm

2 stops20h 26m

Asuncion Silvio Pettirossi

Sat 7/5

5:40 pm-10:22 am

2 stops20h 42m

$2,835

San FranciscoAsuncion

SFO - ASU

SFOASU

San Francisco

Mon 1/27

6:05 am-6:10 pm

2 stops31h 05m

$383

San FranciscoAsuncion

SFO - ASU

SFOASU

San Francisco

Fri 6/6

1:16 pm-6:10 am

2 stops36h 54m

$517

San FranciscoAsuncion

SFO - ASU

SFOASU

San Francisco

Wed 6/25

1:37 am-6:25 am

1 stop24h 48m

$530

San FranciscoAsuncion

SFO - ASU

SFOASU

San Francisco

Mon 6/2

12:43 am-6:25 am

2 stops25h 42m

$562

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 12 results
1
2

Compare providers for flights from San Francisco 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 Francisco to Asuncion in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 Francisco-Asuncion flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Asuncion flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Asuncion flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-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 Francisco-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 Francisco to Asuncion

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

Travel insights for flights from San Francisco to Asuncion

Get recent, data-driven insights about flights from San Francisco to Asuncion including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Asuncion. Price data was last updated on January 17, 2025.

The price you pay for your flight from San Francisco to Asuncion may vary depending on when you book. For the best chance of a lower fare, look to book 85 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 San Francisco to Asuncion?

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

Find hourly flight availability from San Francisco 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 January 21, 2025.

It’s optimal to fly from San Francisco to Asuncion in the morning. By choosing this option you can save up to 5% on the cost of your flight, compared to a flight at noon.

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 January 21, 2025.
Copa Airlines
7.7
Good
1,662 reviews

Comfort

7.5

Entertainment

6.9

Food

7.0

Boarding

7.9

Overall

7.7

Crew

8.2

Reviews

1 / 10

Breakfast food was a wonderful surprise! Tasty and unexpected. Chill attendants. No problems.

Copa Airlines
7.7
Good
1,662 reviews
Copa Airlines
7.7
Good
1,662 reviews

Comfort

7.5

Entertainment

6.9

Food

7.0

Boarding

7.9

Overall

7.7

Crew

8.2

Reviews

1 / 10

Breakfast food was a wonderful surprise! Tasty and unexpected. Chill attendants. No problems.

LATAM Airlines
7.5
Good
1,858 reviews
Copa Airlines
7.7
Good
1,662 reviews

Comfort

7.5

Entertainment

6.9

Food

7.0

Boarding

7.9

Overall

7.7

Crew

8.2

Reviews

1 / 10

Breakfast food was a wonderful surprise! Tasty and unexpected. Chill attendants. No problems.

United Airlines
7.4
Good
8,985 reviews
Copa Airlines
7.7
Good
1,662 reviews

Comfort

7.5

Entertainment

6.9

Food

7.0

Boarding

7.9

Overall

7.7

Crew

8.2

Reviews

1 / 10

Breakfast food was a wonderful surprise! Tasty and unexpected. Chill attendants. No problems.

Turkish Airlines
7.3
Good
3,931 reviews
Copa Airlines
7.7
Good
1,662 reviews

Comfort

7.5

Entertainment

6.9

Food

7.0

Boarding

7.9

Overall

7.7

Crew

8.2

Reviews

1 / 10

Breakfast food was a wonderful surprise! Tasty and unexpected. Chill attendants. No problems.

GOL
7.3
Good
1,091 reviews
Copa Airlines
7.7
Good
1,662 reviews

Comfort

7.5

Entertainment

6.9

Food

7.0

Boarding

7.9

Overall

7.7

Crew

8.2

Reviews

1 / 10

Breakfast food was a wonderful surprise! Tasty and unexpected. Chill attendants. No problems.

Related info for your journey

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

  • What are the cheapest airlines flying from San Francisco to Asuncion round-trip?

    Cheapflights users have booked flights from San Francisco to Asuncion round-trip from $933. Other airlines that can offer you cheap pricing are Copa Airlines, from $943, and Avianca, from $1,055.

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

    $383 is the cheapest one-way deal found within the past few days, from LATAM Airlines. You may also be able to find cheap deals on Copa Airlines and United Airlines, with prices starting from $530 and $562, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco 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 San Francisco to Asuncion?

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from San Francisco to Asuncion

Discover the top 2 airlines that operate flights from San Francisco 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$612Average$886FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$698Average$849FlexibilityNo cancel feeOn-time81%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.