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Cheap flights from Asuncion to San Francisco from $459

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Asuncion to San Francisco departing on 11/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Asuncion to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:25 am - 12:20 amASU-SFO
20h 55m2 stops
Multiple Airlines Logo
7:30 am - 5:40 pmSFO-ASU
29h 10m2 stops
$1,049Multiple Airlines
Find Deal
Tue, Dec 16 - Tue, Jan 13
Multiple Airlines Logo
8:25 am - 10:47 pmASU-SFO
43h 22m3 stops
Multiple Airlines Logo
6:00 am - 5:40 pmSFO-ASU
30h 40m2 stops
$1,055Multiple Airlines
Find Deal
Tue, Dec 16 - Tue, Jan 13
LATAM Airlines Logo
8:25 am - 10:26 amASU-SFO
30h 01m2 stops
LATAM Airlines Logo
11:05 am - 5:40 pmSFO-ASU
26h 35m2 stops
$1,060LATAM Airlines
Find Deal
Tue, Apr 14 - Thu, Apr 23
United Airlines Logo
6:33 am - 8:29 pmASU-SFO
18h 56m1 stop
United Airlines Logo
12:43 am - 12:11 amSFO-ASU
18h 28m2 stops
$1,071United Airlines
Find Deal
Thu, Dec 4 - Wed, Dec 10
United Airlines Logo
6:33 am - 10:59 pmASU-SFO
21h 26m2 stops
United Airlines Logo
12:43 am - 12:11 amSFO-ASU
18h 28m2 stops
$1,077United Airlines
Find Deal
Thu, Dec 4 - Wed, Dec 10
LATAM Airlines Logo
8:25 am - 12:20 amASU-SFO
20h 55m2 stops
LATAM Airlines Logo
6:00 am - 5:40 pmSFO-ASU
30h 40m2 stops
$1,088LATAM Airlines
Find Deal
Tue, Dec 16 - Tue, Jan 13
Copa Airlines Logo
1:59 am - 11:40 pmASU-SFO
25h 41m1 stop
Copa Airlines Logo
8:35 pm - 12:14 amSFO-ASU
23h 39m1 stop
$1,092Copa Airlines
Find Deal
Mon, Apr 13 - Thu, Apr 23
Copa Airlines Logo
6:33 am - 11:17 pmASU-SFO
21h 44m1 stop
Copa Airlines Logo
12:42 am - 12:14 amSFO-ASU
18h 32m1 stop
$1,105Copa Airlines
Find Deal
Mon, Dec 15 - Sun, Jan 4
Copa Airlines Logo
1:59 am - 11:40 pmASU-SFO
25h 41m1 stop
Copa Airlines Logo
1:42 am - 5:37 amSFO-ASU
23h 55m1 stop
$1,112Copa Airlines
Find Deal
Mon, Apr 13 - Wed, Apr 22
Copa Airlines Logo
6:33 am - 11:17 pmASU-SFO
21h 44m1 stop
Copa Airlines Logo
12:42 am - 5:37 amSFO-ASU
23h 55m1 stop
$1,126Copa Airlines
Find Deal
Tue, Dec 16 - Mon, Jan 12

LATAM Airlines flights from Asuncion to San Francisco

Our best LATAM Airlines deals on Asuncion to San Francisco flight tickets
LATAM Airlines
Apr 14
ASU8:25 amAsuncion Silvio Pettirossi
30h 01m
2 stops
SFO10:26 amSan Francisco
Apr 23
SFO11:05 amSan Francisco
26h 35m
2 stops
ASU5:40 pmAsuncion Silvio Pettirossi
$1,060
Find similar
LATAM Airlines
Dec 16
ASU8:25 amAsuncion Silvio Pettirossi
20h 55m
2 stops
SFO12:20 amSan Francisco
Jan 13
SFO6:00 amSan Francisco
30h 40m
2 stops
ASU5:40 pmAsuncion Silvio Pettirossi
$1,088
Find similar
LATAM Airlines
Dec 3
ASU3:10 amAsuncion Silvio Pettirossi
35h 34m
2 stops
SFO9:44 amSan Francisco
Dec 11
SFO9:08 amSan Francisco
27h 32m
2 stops
ASU5:40 pmAsuncion Silvio Pettirossi
$1,189
Find similar

Copa Airlines flights from Asuncion to San Francisco

Our best Copa Airlines deals on Asuncion to San Francisco flight tickets
Copa Airlines
Apr 13
ASU1:59 amAsuncion Silvio Pettirossi
25h 41m
1 stop
SFO11:40 pmSan Francisco
Apr 23
SFO8:35 pmSan Francisco
23h 39m
1 stop
ASU12:14 amAsuncion Silvio Pettirossi
$1,092
Find similar
Copa Airlines
Dec 15
ASU6:33 amAsuncion Silvio Pettirossi
21h 44m
1 stop
SFO11:17 pmSan Francisco
Jan 4
SFO12:42 amSan Francisco
18h 32m
1 stop
ASU12:14 amAsuncion Silvio Pettirossi
$1,105
Find similar
Copa Airlines
Apr 13
ASU1:59 amAsuncion Silvio Pettirossi
25h 41m
1 stop
SFO11:40 pmSan Francisco
Apr 22
SFO1:42 amSan Francisco
23h 55m
1 stop
ASU5:37 amAsuncion Silvio Pettirossi
$1,112
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Asuncion to San Francisco 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, momondo users made 832,500 searches. Data last updated October 22, 2025.
Use the filters below to find and compare flights from Asuncion to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Tue 12/16

8:25 am-12:20 am

2 stops20h 55m

San Francisco

Tue 1/13

7:30 am-5:40 pm

2 stops29h 10m

$1,049

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Tue 12/16

8:25 am-10:47 pm

3 stops43h 22m

San Francisco

Tue 1/13

6:00 am-5:40 pm

2 stops30h 40m

$1,055

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Tue 4/14

8:25 am-10:26 am

2 stops30h 01m

San Francisco

Thu 4/23

11:05 am-5:40 pm

2 stops26h 35m

$1,060

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Thu 12/4

6:33 am-8:29 pm

1 stop18h 56m

San Francisco

Wed 12/10

12:43 am-12:11 am

2 stops18h 28m

$1,071

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Thu 12/4

6:33 am-10:59 pm

2 stops21h 26m

San Francisco

Wed 12/10

12:43 am-12:11 am

2 stops18h 28m

$1,077

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Tue 12/16

8:25 am-12:20 am

2 stops20h 55m

San Francisco

Tue 1/13

6:00 am-5:40 pm

2 stops30h 40m

$1,088

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Mon 4/13

1:59 am-11:40 pm

1 stop25h 41m

San Francisco

Thu 4/23

8:35 pm-12:14 am

1 stop23h 39m

$1,092

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Mon 12/15

6:33 am-11:17 pm

1 stop21h 44m

San Francisco

Sun 1/4

12:42 am-12:14 am

1 stop18h 32m

$1,105

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Mon 4/13

1:59 am-11:40 pm

1 stop25h 41m

San Francisco

Wed 4/22

1:42 am-5:37 am

1 stop23h 55m

$1,112

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Tue 12/16

6:33 am-11:17 pm

1 stop21h 44m

San Francisco

Mon 1/12

12:42 am-5:37 am

1 stop23h 55m

$1,126

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Asuncion to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of August, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $978.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Asuncion to San Francisco is on a Wednesday when prices can be found for as low as $790. The most expensive day to fly to San Francisco is Saturday, with ticket prices averaging around $1,412.

When to book flights from Asuncion to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Asuncion to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Asuncion to San Francisco (ASU to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Asuncion to San Francisco

Direct flights

None
There are no direct flights from Asuncion to San Francisco. There are no popular flight routes from Asuncion to San Francisco.
Search flight deals

  • How far is Asuncion Silvio Pettirossi to San Francisco by plane?

    A flight from Asuncion Silvio Pettirossi to San Francisco will travel around 6044.8 mi. 18h 42m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Asuncion Silvio Pettirossi Airport to San Francisco Airport?

    Prices for flights from Asuncion Silvio Pettirossi Airport to San Francisco Airport refresh daily.

  • How many operators does momondo search for flights from Asuncion Silvio Pettirossi Airport to San Francisco Airport?

  • How old do you have to be to fly from Asuncion Silvio Pettirossi Airport to San Francisco Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Asuncion Silvio Pettirossi Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Asuncion to San Francisco?

Best airlines flying from Asuncion to San Francisco

Compare and see reviews for airlines that fly from Asuncion to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $798Free CancellationRating
7.6
1,558 reviews
Search Copa Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Roseville
Calistoga
Hayward
Big Sur
Santa Clara
Daly City
Berkeley
Fremont
Vallejo
Walnut Creek
Half Moon Bay
Salinas
Turlock
Pacific Grove
Livermore

Why use momondo?

Why should I use momondo to find a flight deal from Asuncion to San Francisco?

Finding the right flight to San Francisco from Asuncion is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.

Can I find flights from Asuncion to San Francisco with flexible booking policies on momondo?

Yes. All flights to San Francisco from Asuncion on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Asuncion to San Francisco?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Asuncion to San Francisco.

I’m not ready to book a flight from Asuncion to San Francisco right now. Can momondo alert me if prices change?

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