Which airports can I use when flying from San Francisco to Asuncion?

Flights from San Francisco to Asuncion usually depart from San Francisco (SFO) and arrive at Asuncion Silvio Pettirossi (ASU).

What cabin classes can I book on flights from San Francisco to Asuncion?

Two cabin classes are available on flights from San Francisco to Asuncion: • Economy Class • Business Class

Which airports do connecting flights from San Francisco to Asuncion pass through?

Most connecting flights from San Francisco to Asuncion pass through Panama City Tocumen Intl (PTY), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from San Francisco to Asuncion?

Yes. Being flexible with your travel dates can save you up to 45% on the San Francisco to Asuncion route. Wednesday is the cheapest departure day at $867 round-trip on average, while Sunday is the most expensive at $1,549, a difference of $682. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from San Francisco to Asuncion?

A nonstop flight from San Francisco to Asuncion takes 0h 00m, covering 6,040 miles.

Do I need a passport to fly from San Francisco to Asuncion?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from San Francisco to Asuncion changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $991 to $7,864. That means the highest observed fare was about 8x higher than the lowest one.

How are flight prices from San Francisco to Asuncion looking right now?

One-way fares from San Francisco to Asuncion are currently in line with typical prices for this route. Average one-way fares are about $587.

What is the time difference between San Francisco and Asuncion?

Asuncion is 4 hours ahead of San Francisco (Paraguay Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Asuncion Silvio Pettirossi Airport (ASU)?

Asuncion Silvio Pettirossi Airport (ASU) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include: • Hertz • Alamo • Localiza • Sixt • Dollar

How much should I expect to pay for a San Francisco to Asuncion flight?

Round-trip flights from San Francisco to Asuncion range from $942 to $1,549, with an average of $1,147 over the past 12 months. Anything below $942 counts as a good deal.

What is the cheapest airline to fly from San Francisco to Asuncion?

Avianca ($991) and Copa Airlines ($1,169) are the cheapest airlines to fly round-trip from San Francisco to Asuncion according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from San Francisco to Asuncion?

Flights via Panama City Tocumen Intl (PTY) offer the most affordable fares, with an average round-trip price of $1,188. Based on KAYAK data over the past 3 months.

When flying from San Francisco to Asuncion which airport offers the shortest layover?

Panama City Tocumen Intl (PTY) had the shortest average connection time for San Francisco to Asuncion layovers at 773 minutes over the past 3 months.

$517 CHEAP FLIGHTS from San Francisco to Asuncion (SFO - ASU)

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Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$991

Typical prices: $942-$1,549

Avianca

Sat 10/27Sun 11/11

SFO - ASU • 2 stops

Cheapest one-way

$517

Typical prices: $446-$743

Multiple Airlines

Sun 10/28

SFO - ASU • 2 stops

Nonstop flights

Not available

There are currently no direct flights between San Francisco and Asuncion. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

March

Cheapest • 24% price drop

October

Most popular

Good to know

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We hope you love your trip to Asuncion!

Flight Deals

Cheap Flights from San Francisco to Asuncion (SFO-ASU)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from San Francisco to Asuncion

Tue, Oct 27 - Wed, Nov 11

12:00 am - 5:55 amSFO San Francisco-ASU Asuncion Silvio Pettirossi

25h 55m2 stops San Salvador El Salvador Intl Bogotá El Dorado

7:55 am - 9:40 pmASU Asuncion Silvio Pettirossi-SFO San Francisco

18h 45m2 stops Bogotá El Dorado San Salvador El Salvador Intl

$991Avianca

Sat, Nov 14 - Sun, Nov 22

12:33 am - 11:57 pmSFO San Francisco-ASU Asuncion Silvio Pettirossi

18h 24m1 stop Panama City Tocumen Intl

6:31 am - 5:25 pmASU Asuncion Silvio Pettirossi-SFO San Francisco

15h 54m1 stop Panama City Tocumen Intl

$1,169Copa Airlines

Tue, Oct 27 - Wed, Nov 11

1:31 am - 12:03 amSFO San Francisco-ASU Asuncion Silvio Pettirossi

18h 32m1 stop Panama City Tocumen Intl

6:31 am - 5:25 pmASU Asuncion Silvio Pettirossi-SFO San Francisco

15h 54m1 stop Panama City Tocumen Intl

$1,169Copa Airlines

Wed, Oct 21 - Wed, Oct 28

7:25 pm - 5:31 amSFO San Francisco-ASU Asuncion Silvio Pettirossi

30h 06m2 stops Los Angeles Panama City Tocumen Intl

6:34 am - 6:25 pmASU Asuncion Silvio Pettirossi-SFO San Francisco

15h 51m1 stop Panama City Tocumen Intl

$1,186Multiple Airlines

Wed, Oct 21 - Fri, Oct 30

7:25 pm - 5:31 amSFO San Francisco-ASU Asuncion Silvio Pettirossi

30h 06m2 stops Los Angeles Panama City Tocumen Intl

6:34 am - 11:40 pmASU Asuncion Silvio Pettirossi-SFO San Francisco

21h 06m1 stop Panama City Tocumen Intl

$1,186Multiple Airlines

Tue, Oct 27 - Wed, Nov 11

1:31 am - 12:03 amSFO San Francisco-ASU Asuncion Silvio Pettirossi

18h 32m1 stop Panama City Tocumen Intl

6:31 am - 5:25 pmASU Asuncion Silvio Pettirossi-SFO San Francisco

15h 54m1 stop Panama City Tocumen Intl

$1,189Copa Airlines

Thu, Mar 4 - Sat, Mar 13

11:00 pm - 5:55 amSFO San Francisco-ASU Asuncion Silvio Pettirossi

25h 55m2 stops San Salvador El Salvador Intl Bogotá El Dorado

7:55 am - 11:55 amASU Asuncion Silvio Pettirossi-SFO San Francisco

33h 00m2 stops Bogotá El Dorado San Salvador El Salvador Intl

$1,192Avianca

Mon, Oct 19 - Mon, Oct 26

12:45 am - 12:03 amSFO San Francisco-ASU Asuncion Silvio Pettirossi

19h 18m2 stops Houston George Bush Intcntl Panama City Tocumen Intl

6:34 am - 10:10 amASU Asuncion Silvio Pettirossi-SFO San Francisco

31h 36m2 stops Panama City Tocumen Intl Houston George Bush Intcntl

$1,314United Airlines

Sun, Oct 18 - Tue, Oct 27

5:00 am - 5:31 amSFO San Francisco-ASU Asuncion Silvio Pettirossi

20h 31m2 stops Houston George Bush Intcntl Panama City Tocumen Intl

6:34 am - 12:04 amASU Asuncion Silvio Pettirossi-SFO San Francisco

21h 30m2 stops Panama City Tocumen Intl Houston George Bush Intcntl

$1,344United Airlines

Sat, Oct 17 - Mon, Oct 26

12:45 am - 5:31 amSFO San Francisco-ASU Asuncion Silvio Pettirossi

24h 46m2 stops Houston George Bush Intcntl Panama City Tocumen Intl

6:34 am - 10:10 amASU Asuncion Silvio Pettirossi-SFO San Francisco

31h 36m2 stops Panama City Tocumen Intl Houston George Bush Intcntl

$1,344United Airlines

Recent last minute flight deals from San Francisco to Asuncion

Mon, Sep 21 - Sat, Sep 26

9:30 am - 10:40 amSFO San Francisco-ASU Asuncion Silvio Pettirossi

21h 10m2 stops Los Angeles Sao Paulo Guarulhos Intl

8:10 am - 10:21 amASU Asuncion Silvio Pettirossi-SFO San Francisco

30h 11m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,391LATAM Airlines

Sun, Sep 20 - Sat, Sep 26

6:00 am - 6:05 amSFO San Francisco-ASU Asuncion Silvio Pettirossi

20h 05m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

8:10 am - 10:21 amASU Asuncion Silvio Pettirossi-SFO San Francisco

30h 11m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,391LATAM Airlines

Sun, Sep 20 - Fri, Sep 25

8:21 pm - 12:18 amSFO San Francisco-ASU Asuncion Silvio Pettirossi

23h 57m1 stop Panama City Tocumen Intl

3:58 am - 11:40 pmASU Asuncion Silvio Pettirossi-SFO San Francisco

23h 42m1 stop Panama City Tocumen Intl

$1,442Copa Airlines

Sun, Sep 20 - Fri, Sep 25

8:21 pm - 12:18 amSFO San Francisco-ASU Asuncion Silvio Pettirossi

23h 57m1 stop Panama City Tocumen Intl

3:58 am - 11:40 pmASU Asuncion Silvio Pettirossi-SFO San Francisco

23h 42m1 stop Panama City Tocumen Intl

$1,462Copa Airlines

Sun, Sep 20 - Sat, Sep 26

1:12 am - 12:18 amSFO San Francisco-ASU Asuncion Silvio Pettirossi

19h 06m1 stop Panama City Tocumen Intl

6:33 am - 11:40 pmASU Asuncion Silvio Pettirossi-SFO San Francisco

21h 07m1 stop Panama City Tocumen Intl

$1,535Copa Airlines

Sun, Sep 20 - Sat, Sep 26

6:00 am - 6:05 amSFO San Francisco-ASU Asuncion Silvio Pettirossi

20h 05m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

8:10 am - 10:21 amASU Asuncion Silvio Pettirossi-SFO San Francisco

30h 11m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,542LATAM Airlines

Mon, Sep 21 - Sat, Sep 26

8:23 am - 6:05 amSFO San Francisco-ASU Asuncion Silvio Pettirossi

17h 42m2 stops Los Angeles Lima J Chavez Intl

8:10 am - 10:21 pmASU Asuncion Silvio Pettirossi-SFO San Francisco

18h 11m2 stops Lima J Chavez Intl Los Angeles

$1,580Multiple Airlines

Sat, Sep 19 - Sat, Sep 26

12:45 am - 5:31 amSFO San Francisco-ASU Asuncion Silvio Pettirossi

24h 46m2 stops Houston George Bush Intcntl Panama City Tocumen Intl

6:33 am - 11:40 pmASU Asuncion Silvio Pettirossi-SFO San Francisco

21h 07m1 stop Panama City Tocumen Intl

$1,788United Airlines

Mon, Sep 21 - Sat, Sep 26

11:59 pm - 5:31 amSFO San Francisco-ASU Asuncion Silvio Pettirossi

25h 32m2 stops Newark Panama City Tocumen Intl

6:33 am - 11:40 pmASU Asuncion Silvio Pettirossi-SFO San Francisco

21h 07m1 stop Panama City Tocumen Intl

$1,788United Airlines

Sun, Sep 20 - Fri, Sep 25

8:21 pm - 12:18 amSFO San Francisco-ASU Asuncion Silvio Pettirossi

23h 57m1 stop Panama City Tocumen Intl

3:58 am - 11:40 pmASU Asuncion Silvio Pettirossi-SFO San Francisco

23h 42m1 stop Panama City Tocumen Intl

$2,091Copa Airlines

Booking Insights

Price, demand and travel trends for San Francisco to Asuncion flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from San Francisco to Asuncion with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from San Francisco to Asuncion?

Round-trip flights from San Francisco to Asuncion start at $991. Prices are typical for this route right now, with typical round-trip fares ranging from $942 to $1,549. The lowest price found in the past 5 days was $991 on Avianca.

Find deals

Low season	June
High season	October
Cheapest flight	$517

Most popular time to fly and prices are also 13% lower on average.

Flight from San Francisco to Asuncion

When to book flights from San Francisco to Asuncion

Are your dates flexible? Find out the best times to travel from San Francisco to Asuncion based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from San Francisco to Asuncion?
Flights from San Francisco to Asuncion usually depart from San Francisco (SFO) and arrive at Asuncion Silvio Pettirossi (ASU).
What cabin classes can I book on flights from San Francisco to Asuncion?
Two cabin classes are available on flights from San Francisco to Asuncion:

• Economy Class
• Business Class
Which airports do connecting flights from San Francisco to Asuncion pass through?
Most connecting flights from San Francisco to Asuncion pass through Panama City Tocumen Intl (PTY), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from San Francisco to Asuncion?
Yes. Being flexible with your travel dates can save you up to 45% on the San Francisco to Asuncion route. Wednesday is the cheapest departure day at $867 round-trip on average, while Sunday is the most expensive at $1,549, a difference of $682. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How long is a flight from San Francisco to Asuncion?
A nonstop flight from San Francisco to Asuncion takes 0h 00m, covering 6,040 miles.
Do I need a passport to fly from San Francisco to Asuncion?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from San Francisco to Asuncion changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $991 to $7,864. That means the highest observed fare was about 8x higher than the lowest one.
How are flight prices from San Francisco to Asuncion looking right now?
One-way fares from San Francisco to Asuncion are currently in line with typical prices for this route. Average one-way fares are about $587.
What is the time difference between San Francisco and Asuncion?
Asuncion is 4 hours ahead of San Francisco (Paraguay Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Asuncion Silvio Pettirossi Airport (ASU)?
Asuncion Silvio Pettirossi Airport (ASU) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:
• Hertz
• Alamo
• Localiza
• Sixt
• Dollar
How much should I expect to pay for a San Francisco to Asuncion flight?
Round-trip flights from San Francisco to Asuncion range from $942 to $1,549, with an average of $1,147 over the past 12 months. Anything below $942 counts as a good deal.

If your dates can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $867 - about $682 less than Sunday (44% savings) based on the last 12 months.
If you can choose when to travel, plan your San Francisco to Asuncion trip for March. Fares historically average $867 round-trip in that month - typically $1,021 less than the most expensive month, which is July (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Asuncion Silvio Pettirossi Airport.
- Bourbon Conmebol Asuncion Convention Hotel

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SFO - ASU

$517 Find Cheap Flights from San Francisco to Asuncion - Compare and Save

Everything you should know

Cheap Flights from San Francisco to Asuncion (SFO-ASU)

Recent round-trip flight deals from San Francisco to Asuncion

Recent one-way flight deals from San Francisco to Asuncion

Recent last minute flight deals from San Francisco to Asuncion

Price, demand and travel trends for San Francisco to Asuncion flights

How much is a round-trip flight from San Francisco to Asuncion?

What is the cheapest airline to fly from San Francisco to Asuncion?

What is the cheapest layover airport when flying from San Francisco to Asuncion?

When flying from San Francisco to Asuncion which airport offers the shortest layover?

Key details for San Francisco to Asuncion flights

Low season

High season

Cheapest flight

When to book flights from San Francisco to Asuncion

Your San Francisco to Asuncion flight questions, answered

Your guide to booking San Francisco to Asuncion flights

More options for your flight from San Francisco to Asuncion

Complete your trip to Asuncion with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from San Francisco to Asuncion

Find direct flights to and from San Francisco and Asuncion

Flights from domestic origins to Asuncion

Flights to other popular destinations

Find deals for your return flight