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Cheap flights from Asuncion to San Francisco from $362

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 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Asuncion to San Francisco

Cheap round-trip flights

Avianca Logo
8:10 am - 10:45 pmASU-SFO
18h 35m2 stops
Avianca Logo
2:20 pm - 4:40 amSFO-ASU
34h 20m2 stops
$885Avianca
Find Deal
Wed, Oct 1 - Wed, Oct 8
Avianca Logo
8:10 am - 10:45 pmASU-SFO
18h 35m2 stops
Avianca Logo
12:05 am - 4:40 amSFO-ASU
24h 35m2 stops
$996Avianca
Find Deal
Wed, Sep 17 - Wed, Oct 1
Logo
12:30 pm - 12:35 pmASU-SFO
28h 05m3 stops
Logo
2:20 pm - 4:40 amSFO-ASU
34h 20m2 stops
$1,003
Find Deal
Wed, Oct 1 - Wed, Oct 8
Logo
12:30 pm - 12:35 pmASU-SFO
28h 05m3 stops
Logo
12:05 am - 4:40 amSFO-ASU
24h 35m2 stops
$1,007
Find Deal
Thu, Oct 2 - Wed, Oct 8
United Airlines Logo
1:45 am - 9:10 pmASU-SFO
23h 25m1 stop
United Airlines Logo
7:05 pm - 12:01 amSFO-ASU
24h 56m2 stops
$1,048United Airlines
Find Deal
Fri, Oct 10 - Sat, Oct 25
United Airlines Logo
1:45 am - 9:09 pmASU-SFO
23h 24m1 stop
United Airlines Logo
9:30 pm - 12:11 amSFO-ASU
21h 41m2 stops
$1,052United Airlines
Find Deal
Wed, Oct 29 - Mon, Nov 3
LATAM Airlines Logo
8:25 am - 10:12 pmASU-SFO
17h 47m2 stops
LATAM Airlines Logo
5:50 am - 6:15 amSFO-ASU
19h 25m2 stops
$1,060LATAM Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
LATAM Airlines Logo
8:25 am - 11:57 pmASU-SFO
19h 32m2 stops
LATAM Airlines Logo
8:15 am - 10:05 amSFO-ASU
21h 50m2 stops
$1,083LATAM Airlines
Find Deal
Thu, Oct 2 - Thu, Oct 9
Copa Airlines Logo
6:32 am - 11:39 pmASU-SFO
21h 07m1 stop
Copa Airlines Logo
1:31 am - 12:01 amSFO-ASU
18h 30m1 stop
$1,091Copa Airlines
Find Deal
Sat, Oct 11 - Fri, Oct 24
Copa Airlines Logo
1:45 am - 11:39 pmASU-SFO
25h 54m1 stop
Copa Airlines Logo
1:31 am - 12:01 amSFO-ASU
18h 30m1 stop
$1,112Copa Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 8

Avianca flights from Asuncion to San Francisco

Our best Avianca deals on Asuncion to San Francisco flight tickets
Avianca
Oct 1
ASU8:10 amAsuncion Silvio Pettirossi
18h 35m
2 stops
SFO10:45 pmSan Francisco
Oct 8
SFO2:20 pmSan Francisco
34h 20m
2 stops
ASU4:40 amAsuncion Silvio Pettirossi
$885
Find similar
Avianca
Sep 17
ASU8:10 amAsuncion Silvio Pettirossi
18h 35m
2 stops
SFO10:45 pmSan Francisco
Oct 1
SFO12:05 amSan Francisco
24h 35m
2 stops
ASU4:40 amAsuncion Silvio Pettirossi
$996
Find similar
Avianca
Oct 1
ASU8:10 amAsuncion Silvio Pettirossi
18h 35m
2 stops
SFO10:45 pmSan Francisco
Oct 7
SFO2:30 amSan Francisco
46h 10m
2 stops
ASU4:40 amAsuncion Silvio Pettirossi
$1,012
Find similar

United Airlines flights from Asuncion to San Francisco

Our best United Airlines deals on Asuncion to San Francisco flight tickets
United Airlines
Oct 10
ASU1:45 amAsuncion Silvio Pettirossi
23h 25m
1 stop
SFO9:10 pmSan Francisco
Oct 25
SFO7:05 pmSan Francisco
24h 56m
2 stops
ASU12:01 amAsuncion Silvio Pettirossi
$1,048
Find similar
United Airlines
Oct 29
ASU1:45 amAsuncion Silvio Pettirossi
23h 24m
1 stop
SFO9:09 pmSan Francisco
Nov 3
SFO9:30 pmSan Francisco
21h 41m
2 stops
ASU12:11 amAsuncion Silvio Pettirossi
$1,052
Find similar
United Airlines
Oct 10
ASU1:45 amAsuncion Silvio Pettirossi
34h 00m
2 stops
SFO7:45 amSan Francisco
Oct 25
SFO7:05 pmSan Francisco
24h 56m
2 stops
ASU12:01 amAsuncion Silvio Pettirossi
$1,053
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 August 18, 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

Wed 10/1

8:10 am-10:45 pm

2 stops18h 35m

San Francisco

Wed 10/8

2:20 pm-4:40 am

2 stops34h 20m

$885

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Wed 9/17

8:10 am-10:45 pm

2 stops18h 35m

San Francisco

Wed 10/1

12:05 am-4:40 am

2 stops24h 35m

$996

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Wed 10/1

12:30 pm-12:35 pm

3 stops28h 05m

San Francisco

Wed 10/8

2:20 pm-4:40 am

2 stops34h 20m

$1,003

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Thu 10/2

12:30 pm-12:35 pm

3 stops28h 05m

San Francisco

Wed 10/8

12:05 am-4:40 am

2 stops24h 35m

$1,007

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Fri 10/10

1:45 am-9:10 pm

1 stop23h 25m

San Francisco

Sat 10/25

7:05 pm-12:01 am

2 stops24h 56m

$1,048

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Wed 10/29

1:45 am-9:09 pm

1 stop23h 24m

San Francisco

Mon 11/3

9:30 pm-12:11 am

2 stops21h 41m

$1,052

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Thu 10/30

8:25 am-10:12 pm

2 stops17h 47m

San Francisco

Mon 11/3

5:50 am-6:15 am

2 stops19h 25m

$1,060

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Thu 10/2

8:25 am-11:57 pm

2 stops19h 32m

San Francisco

Thu 10/9

8:15 am-10:05 am

2 stops21h 50m

$1,083

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Sat 10/11

6:32 am-11:39 pm

1 stop21h 07m

San Francisco

Fri 10/24

1:31 am-12:01 am

1 stop18h 30m

$1,091

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Wed 10/1

1:45 am-11:39 pm

1 stop25h 54m

San Francisco

Wed 10/8

1:31 am-12:01 am

1 stop18h 30m

$1,112

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 September is also cheap. Prices for this month can be found on momondo for an average of $867.

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.

Can stopping save me money on Asuncion to San Francisco flights?

You could potentially save up to 40% on your flight if you consider stops on a Asuncion to San Francisco flight.

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

Best Price Found

$362

Fastest flight time

17h 44m

Direct flights

None

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Asuncion in the past 72 hours is $362. The best round-trip flight deal from Asuncion to San Francisco found on momondo in the last 72 hours is $885.
The fastest flight from Asuncion to San Francisco takes 17h 44m
There are no direct flights from Asuncion to San Francisco. Popular non-direct route for this connection is Asuncion Silvio Pettirossi Airport - San Francisco Airport.
There is 1 airport near San Francisco: San Francisco (SFO)
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. 17h 47m 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
7.5
1,510 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
Calistoga
Sonoma
Hayward
Bodega Bay
Roseville
Santa Clara
Big Sur
Daly City
Fremont
Berkeley
Walnut Creek
Half Moon Bay
South San Francisco
Vallejo
Redwood City
Sunnyvale
Pacific Grove

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?

Yes. momondo can track prices for Asuncion to San Francisco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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