ASU - SFO

$650 Find Cheap Flights from Asuncion to San Francisco - Compare and Save

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Everything you should know

Cheapest round-trip
$1,314
Typical prices: $1,392-$1,775
Avianca
Sat 3/17Sat 3/31
ASU - SFO • 2 stops
Cheapest one-way
$650
Typical prices: $650-$999
Multiple Airlines
Fri 11/16
ASU - SFO • 3 stops
Nonstop flights
There are currently no direct flights between Asuncion and San Francisco. You'll need to take a connecting flight to reach the destination.
Insights
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When to book
in advance
Our data shows that travelers who book at least 18 weeks in advance save around 39% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
+1
Good to know
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Booking Insights
Flight Deals

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

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

Recent round-trip flight deals from Asuncion to San Francisco

Wed, Mar 17 - Wed, Mar 31
Avianca Logo
7:55 am - 10:40 pmASU  Asuncion Silvio Pettirossi-SFO San Francisco
18h 45m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
11:55 pm - 4:40 amSFO  San Francisco-ASU Asuncion Silvio Pettirossi
24h 45m2 stops San Salvador El Salvador Intl Bogotá El Dorado
$1,314Avianca
Tue, Dec 29 - Fri, Jan 8
Avianca Logo
7:55 am - 11:40 pmASU  Asuncion Silvio Pettirossi-SFO San Francisco
44h 45m2 stops Bogotá El Dorado Guatemala City La Aurora
Avianca Logo
1:00 am - 5:55 amSFO  San Francisco-ASU Asuncion Silvio Pettirossi
47h 55m2 stops Guatemala City La Aurora Bogotá El Dorado
$1,324Avianca
Wed, Nov 11 - Sun, Nov 15
Avianca Logo
7:55 am - 9:40 pmASU  Asuncion Silvio Pettirossi-SFO San Francisco
18h 45m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
1:15 pm - 5:55 amSFO  San Francisco-ASU Asuncion Silvio Pettirossi
35h 40m2 stops San Salvador El Salvador Intl Bogotá El Dorado
$1,337Avianca
Thu, Nov 12 - Mon, Nov 16
LATAM Airlines Logo
6:55 pm - 12:39 pmASU  Asuncion Silvio Pettirossi-SFO San Francisco
22h 44m2 stops Sao Paulo Guarulhos Intl New York John F Kennedy Intl
LATAM Airlines Logo
10:59 pm - 6:15 amSFO  San Francisco-ASU Asuncion Silvio Pettirossi
26h 16m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
$1,441LATAM Airlines
Thu, Nov 12 - Mon, Nov 16
LATAM Airlines Logo
11:30 am - 2:45 pmASU  Asuncion Silvio Pettirossi-SFO San Francisco
32h 15m2 stops Santiago Arturo Merino Benitez New York John F Kennedy Intl
LATAM Airlines Logo
10:59 pm - 6:15 amSFO  San Francisco-ASU Asuncion Silvio Pettirossi
26h 16m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
$1,441LATAM Airlines
Thu, Nov 12 - Sun, Nov 15
LATAM Airlines Logo
8:00 am - 9:23 pmASU  Asuncion Silvio Pettirossi-SFO San Francisco
18h 23m2 stops Lima J Chavez Intl Los Angeles
LATAM Airlines Logo
6:00 am - 6:15 amSFO  San Francisco-ASU Asuncion Silvio Pettirossi
19h 15m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
$1,441LATAM Airlines
Wed, Mar 17 - Tue, Mar 30
Copa Airlines Logo
7:54 am - 11:40 pmASU  Asuncion Silvio Pettirossi-SFO San Francisco
19h 46m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:22 am - 11:26 pmSFO  San Francisco-ASU Asuncion Silvio Pettirossi
18h 04m1 stop Panama City Tocumen Intl
$1,519Copa Airlines
Tue, Dec 29 - Fri, Jan 8
Avianca Logo
7:55 am - 11:40 pmASU  Asuncion Silvio Pettirossi-SFO San Francisco
44h 45m2 stops Bogotá El Dorado Guatemala City La Aurora
Avianca Logo
1:00 am - 5:55 amSFO  San Francisco-ASU Asuncion Silvio Pettirossi
47h 55m2 stops Guatemala City La Aurora Bogotá El Dorado
$1,556Avianca
Mon, Dec 28 - Fri, Jan 8
Copa Airlines Logo
1:49 am - 11:17 pmASU  Asuncion Silvio Pettirossi-SFO San Francisco
26h 28m1 stop Panama City Tocumen Intl
Copa Airlines Logo
12:40 am - 12:06 amSFO  San Francisco-ASU Asuncion Silvio Pettirossi
18h 26m1 stop Panama City Tocumen Intl
$1,931Copa Airlines
Mon, Dec 28 - Fri, Jan 8
Copa Airlines Logo
1:49 am - 11:17 pmASU  Asuncion Silvio Pettirossi-SFO San Francisco
26h 28m1 stop Panama City Tocumen Intl
Copa Airlines Logo
12:40 am - 5:36 amSFO  San Francisco-ASU Asuncion Silvio Pettirossi
23h 56m1 stop Panama City Tocumen Intl
$2,081Copa Airlines
Booking Insights

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

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

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

Round-trip flights from Asuncion to San Francisco typically range from $1,392 to $1,775. The lowest price found in the past 5 days was $1,314, on Avianca.

What's the cheapest day of the week to fly from Asuncion to San Francisco?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Asuncion to San Francisco. It’s 19% cheaper than the average day, while Tuesday is the most expensive, with prices 7% higher.

When are flights from Asuncion to San Francisco the cheapest?

Flights from Asuncion to San Francisco are cheapest 18 weeks before departure. Booking in this window typically costs about 39% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Asuncion to San Francisco flights

Low season

October

Cheapest flight

$650
Beat the crowds with an average 92% drop in travelers.
The most popular month to fly with an average 210% increase in travelers.
One-way flight from Asuncion to San Francisco

When to book flights from Asuncion to San Francisco

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

Your Asuncion to San Francisco flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

    Only Economy Class is available on flights from Asuncion to San Francisco.

  • How long is a flight from Asuncion to San Francisco?

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

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

    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.

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

    Round-trip flights from Asuncion to San Francisco range from $1,392 to $1,775, with an average of $1,607 over the past 12 months. Anything below $1,392 counts as a good deal.

  • How expensive are last-minute Asuncion to San Francisco flights?

    Last-minute fares on this route (booked within two weeks of departure) run 11% above the $1,607 route average. Book 18 weeks before departure for the lowest fares.

  • Have flight prices from Asuncion to San Francisco 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 $1,314 to $10,766. That means the highest observed fare was about 8x higher than the lowest one.

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

    One-way fares from Asuncion to San Francisco are currently in line with typical prices for this route. Average one-way fares are about $762.

  • What car rental options are available at San Francisco Airport (SFO)?

    San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates averaging $63 for economy cars. Top options include:

    • Europcar
    • Thrifty
    • Dollar
    • Hertz
    • Fox

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

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

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

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

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

    Yes. Flexible dates can save you up to 25% on flights from Asuncion to San Francisco. Sunday is the cheapest departure day at $1,303 round-trip on average, while Tuesday is the most expensive at $1,724, a difference of $421.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What is the time difference between Asuncion and San Francisco?

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

  • What popular places can I visit in San Francisco?

    Some of the most popular sights in San Francisco are Fisherman's Wharf, Union Square and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.

Your guide to booking Asuncion to San Francisco flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Tuesday. On this route, Sunday flights average $1,303, about $421 less than Tuesday fares (24% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 39% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Asuncion to San Francisco trip for April. Fares historically average $1,178 round-trip in that month - typically $509 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Francisco Airport.

    • Grand Hyatt At Sfo

More options for your flight from Asuncion to San Francisco

Complete your trip to San Francisco with a hotel stay or car rental