Cheap flights from Asuncion to San Francisco from $452

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 5/6. 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
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
8:25 am - 12:50 pm
ASU
-
SFO
32h 25m
3 stops
Avianca Logo
2:15 pm - 4:40 am
SFO
-
ASU
34h 25m
2 stops
$955Avianca
Wed, May 13 - Mon, May 18
Avianca Logo
8:25 am - 6:25 am
ASU
-
SFO
26h 00m
2 stops
Avianca Logo
7:45 am - 4:40 am
SFO
-
ASU
40h 55m
2 stops
$1,002Avianca
Wed, Jun 10 - Mon, Jun 22
Avianca Logo
8:25 am - 6:25 am
ASU
-
SFO
26h 00m
2 stops
Avianca Logo
7:45 am - 4:40 am
SFO
-
ASU
40h 55m
3 stops
$1,010Avianca
Wed, Jun 10 - Mon, Jun 22
Avianca Logo
8:25 am - 6:25 am
ASU
-
SFO
26h 00m
2 stops
Avianca Logo
11:55 pm - 4:40 am
SFO
-
ASU
24h 45m
2 stops
$1,014Avianca
Wed, Aug 5 - Fri, Aug 28
Avianca Logo
8:25 am - 6:25 am
ASU
-
SFO
26h 00m
2 stops
Avianca Logo
7:45 am - 4:40 am
SFO
-
ASU
40h 55m
2 stops
$1,034Avianca
Wed, Jun 10 - Mon, Jun 29
Avianca Logo
8:25 am - 6:25 am
ASU
-
SFO
26h 00m
2 stops
Avianca Logo
7:45 am - 4:40 am
SFO
-
ASU
40h 55m
2 stops
$1,038Avianca
Sun, Jun 7 - Mon, Jun 29
Avianca Logo
8:25 am - 6:25 am
ASU
-
SFO
50h 00m
2 stops
Avianca Logo
7:45 am - 4:40 am
SFO
-
ASU
40h 55m
2 stops
$1,039Avianca
Sun, Jun 7 - Mon, Jun 29
Avianca Logo
8:25 am - 6:25 am
ASU
-
SFO
26h 00m
2 stops
Avianca Logo
7:45 am - 4:40 am
SFO
-
ASU
40h 55m
3 stops
$1,041Avianca
Sun, Jun 7 - Mon, Jun 15
Avianca Logo
8:25 am - 6:25 am
ASU
-
SFO
26h 00m
2 stops
Avianca Logo
7:45 am - 4:40 am
SFO
-
ASU
40h 55m
2 stops
$1,049Avianca
Sun, Jun 7 - Mon, Jun 15
Multiple Airlines Logo
8:25 am - 12:43 pm
ASU
-
SFO
32h 18m
3 stops
Multiple Airlines Logo
2:15 pm - 4:40 am
SFO
-
ASU
34h 25m
2 stops
$1,052Multiple Airlines
Wed, May 6 - Wed, May 13

Avianca flights from Asuncion to San Francisco

Our best Avianca deals on Asuncion to San Francisco flight tickets
Avianca
May 13
ASU8:25 amAsuncion Silvio Pettirossi
32h 25m
3 stops
SFO12:50 pmSan Francisco
May 18
SFO2:15 pmSan Francisco
34h 25m
2 stops
ASU4:40 amAsuncion Silvio Pettirossi
$955
Avianca
Jun 10
ASU8:25 amAsuncion Silvio Pettirossi
26h 00m
2 stops
SFO6:25 amSan Francisco
Jun 22
SFO7:45 amSan Francisco
40h 55m
2 stops
ASU4:40 amAsuncion Silvio Pettirossi
$1,002
Avianca
Jun 10
ASU8:25 amAsuncion Silvio Pettirossi
26h 00m
2 stops
SFO6:25 amSan Francisco
Jun 22
SFO7:45 amSan Francisco
40h 55m
3 stops
ASU4:40 amAsuncion Silvio Pettirossi
$1,010

Copa Airlines flights from Asuncion to San Francisco

Our best Copa Airlines deals on Asuncion to San Francisco flight tickets
Copa Airlines
Apr 5
ASU6:33 amAsuncion Silvio Pettirossi
21h 07m
1 stop
SFO11:40 pmSan Francisco
Apr 14
SFO1:23 amSan Francisco
18h 42m
1 stop
ASU12:05 amAsuncion Silvio Pettirossi
$1,287
Copa Airlines
Mar 29
ASU4:11 amAsuncion Silvio Pettirossi
23h 29m
1 stop
SFO11:40 pmSan Francisco
Mar 30
SFO1:35 amSan Francisco
18h 44m
1 stop
ASU12:19 amAsuncion Silvio Pettirossi
$1,350
Copa Airlines
Mar 24
ASU6:42 amAsuncion Silvio Pettirossi
20h 58m
1 stop
SFO11:40 pmSan Francisco
Mar 25
SFO1:54 amSan Francisco
21h 17m
1 stop
ASU3:11 amAsuncion Silvio Pettirossi
$1,368

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 March 23, 2026.
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

Cheapest round-trip

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Wed 5/13

8:25 am-12:50 pm

3 stops32h 25m

San Francisco

Mon 5/18

2:15 pm-4:40 am

2 stops34h 25m

$955

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Wed 6/10

8:25 am-6:25 am

2 stops26h 00m

San Francisco

Mon 6/22

7:45 am-4:40 am

2 stops40h 55m

$1,002

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Wed 6/10

8:25 am-6:25 am

2 stops26h 00m

San Francisco

Mon 6/22

7:45 am-4:40 am

3 stops40h 55m

$1,010
Quickest round-trip

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Wed 8/5

8:25 am-6:25 am

2 stops26h 00m

San Francisco

Fri 8/28

11:55 pm-4:40 am

2 stops24h 45m

$1,014

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Wed 6/10

8:25 am-6:25 am

2 stops26h 00m

San Francisco

Mon 6/29

7:45 am-4:40 am

2 stops40h 55m

$1,034

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Sun 6/7

8:25 am-6:25 am

2 stops26h 00m

San Francisco

Mon 6/29

7:45 am-4:40 am

2 stops40h 55m

$1,038

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Sun 6/7

8:25 am-6:25 am

2 stops50h 00m

San Francisco

Mon 6/29

7:45 am-4:40 am

2 stops40h 55m

$1,039

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Sun 6/7

8:25 am-6:25 am

2 stops26h 00m

San Francisco

Mon 6/15

7:45 am-4:40 am

3 stops40h 55m

$1,041

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Sun 6/7

8:25 am-6:25 am

2 stops26h 00m

San Francisco

Mon 6/15

7:45 am-4:40 am

2 stops40h 55m

$1,049

AsuncionSan Francisco

ASU - SFO

ASUSFO

Asuncion Silvio Pettirossi

Wed 5/6

8:25 am-12:43 pm

3 stops32h 18m

San Francisco

Wed 5/13

2:15 pm-4:40 am

2 stops34h 25m

$1,052

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 typical price of a round-trip flight between Asuncion and San Francisco?

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 October is also cheap. Prices for this month can be found on momondo for an average of $910.

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

You could potentially save up to 38% 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

Fastest flight time

19h 20m

Direct flights

None
The fastest flight from Asuncion to San Francisco takes 19h 20m
There are no direct flights from Asuncion to San Francisco. There are no popular flight routes from Asuncion to San Francisco.
  • 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. 19h 20m 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 $867Free CancellationRating
7.5
1,575 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
Walnut Creek
Roseville
Hayward
Berkeley
Santa Clara
Big Sur
Fremont
Calistoga
Vallejo
Salinas
Half Moon Bay
Daly City
Milpitas
Pacific Grove
South San Francisco

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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1 adult
Wed 4/22
Wed 4/29

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