$558 Find Cheap Flights from Paraguay to San Francisco - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Francisco departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Paraguay to San Francisco

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Paraguay to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Paraguay to San Francisco

Wed, Aug 5 - Fri, Aug 28
Avianca Logo
8:25 am - 11:55 pm
ASU
-
SFO
43h 30m
2 stops
Avianca Logo
11:55 pm - 4:40 am
SFO
-
ASU
24h 45m
2 stops
$1,171Avianca
Mon, Sep 14 - Mon, Sep 28
Multiple Airlines Logo
11:25 am - 12:50 pm
ASU
-
SFO
29h 25m
3 stops
Multiple Airlines Logo
2:15 pm - 4:40 am
SFO
-
ASU
34h 25m
2 stops
$1,212Multiple Airlines
Sun, Sep 6 - Sat, Sep 12
Multiple Airlines Logo
6:33 am - 11:12 pm
ASU
-
SFO
20h 39m
2 stops
Multiple Airlines Logo
1:12 am - 12:18 am
SFO
-
ASU
19h 06m
1 stop
$1,258Multiple Airlines
Mon, Sep 7 - Mon, Sep 21
Multiple Airlines Logo
11:25 am - 12:50 pm
ASU
-
SFO
29h 25m
3 stops
Multiple Airlines Logo
2:15 pm - 4:40 am
SFO
-
ASU
34h 25m
2 stops
$1,266Multiple Airlines
Sun, Sep 6 - Sun, Sep 20
Multiple Airlines Logo
6:33 am - 11:12 pm
ASU
-
SFO
20h 39m
2 stops
Multiple Airlines Logo
8:21 pm - 12:03 am
SFO
-
ASU
23h 42m
1 stop
$1,271Multiple Airlines
Sun, Sep 6 - Sun, Sep 20
Multiple Airlines Logo
11:25 am - 12:50 pm
ASU
-
SFO
29h 25m
3 stops
Multiple Airlines Logo
11:55 pm - 4:40 am
SFO
-
ASU
48h 45m
2 stops
$1,304Multiple Airlines
Tue, Sep 8 - Tue, Sep 22
Multiple Airlines Logo
8:10 am - 12:50 pm
ASU
-
SFO
32h 40m
3 stops
Multiple Airlines Logo
11:55 pm - 4:40 am
SFO
-
ASU
48h 45m
2 stops
$1,314Multiple Airlines
Mon, Sep 7 - Mon, Sep 21
Multiple Airlines Logo
11:25 am - 12:50 pm
ASU
-
SFO
29h 25m
3 stops
Multiple Airlines Logo
1:00 pm - 4:40 am
SFO
-
ASU
35h 40m
3 stops
$1,342Multiple Airlines
Thu, Sep 3 - Thu, Sep 10
Multiple Airlines Logo
6:33 am - 6:10 pm
ASU
-
SFO
15h 37m
1 stop
Multiple Airlines Logo
9:00 am - 5:40 pm
SFO
-
ASU
28h 40m
2 stops
$1,352Multiple Airlines
Sun, Sep 6 - Sun, Sep 20
Multiple Airlines Logo
8:25 am - 10:35 pm
ASU
-
SFO
18h 10m
2 stops
Multiple Airlines Logo
8:23 am - 6:05 am
SFO
-
ASU
17h 42m
2 stops
$1,357Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to San Francisco

Get data-powered insights and trends for flights to San Francisco to help you find the cheapest flights, the best time to fly and much more.

How far in advance should I book a flight to San Francisco?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to San Francisco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 6 weeks before departure, which saves you about 19% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Find deals

Good to know

Low season

May

Cheapest flight

$558
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 27% increase in price.
Flight from Asuncion to San Francisco

FAQs - booking San Francisco flights

  • How far is San Francisco Airport from central San Francisco?

    Central San Francisco is 11 miles away from San Francisco Airport.

  • What is the name of San Francisco’s airport?

    When flying to San Francisco, you'll arrive at San Francisco Airport (SFO). The airport is also known as San Francisco or San Francisco Intl.

  • How does KAYAK find such low prices on flights to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to San Francisco are there each week?

    Each week there are around 12,722 direct flights from within Paraguay to San Francisco. The most common day for departures is Sunday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to San Francisco

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Francisco flight deals.

Reviews of the top airline flying from Paraguay to San Francisco

 
See real verified KAYAK customer reviews for airlines flying to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Paraguay to San Francisco. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Copa AirlinesOverall score based on 1561 reviews
6.8Entertainment
7.8Boarding
8.1Crew
6.9Food
7.4Comfort
Airline reviews

stood in line to check in luggage for nearly an hour. very poor service and not excusable

4.0 OkayAnonymous, Jun 2026
PTY - AUS
Read more Copa Airlines reviews

stood in line to check in luggage for nearly an hour. very poor service and not excusable

Same as the previous flight as far as comfort and food. Entertainment didn’t have a watchable screen so everything would need to be watched on your own device in which they didn’t have a charging port that accommodated my iPhone. Seats were very uncomfortable. Staff was very friendly.

Do not book it’s a scam! They stole $1200 from me

Flight got delayed; had to go through security three times.

A lot things happened in this trip.The fly should be less stress.

Some of the Air hostesses are not that friendly. Need improvement

Had to go through security at the gate again. Had to take off shoes and go through the whole thing again even though we have global entry. They asked us to check in items bought at duty free during our layover and since we checked our luggage at the original departure airport, they forced us to check in a small backpack. None of this ever happened with other airlines. In addition, no vegetarian food option and no snacks during a 7 hr flight. Luggage limits are unusually small. This is unacceptable. Will NEVER fly Copa again and will tell friends and family to avoid this airline.

I upgraded myself to Business Class at the last minute so I had a DREAMS window seat. Seeing as I've never flown Business before everything was novel and fun for me and it made the 7 hour flight much more enjoyable for sure.

Horrible food. No wine or any other alcohol is served on the flight. Water is not served often and they refused when I asked for water in two cups. On the other hand, both going and coming back flights were on time.

it was great! Boarded on-time, reasonable leg room, pleasant staff, decent food. The only thing is we were directed to Terminal 2 when the gate was actually in Terminal 1. Smooth ride. Landed early. Got off plane easily and quickly.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Calistoga
Marina
Rohnert Park
Emeryville
Capitola
Pacifica
Millbrae
Newark
Campbell
Novato
Mill Valley
Windsor
Union City
West Sacramento
Belmont
Richmond
American Canyon
Corte Madera
Jenner
Los Altos

Everything you need to know for your flight to San Francisco

Information on the airport you'll fly into in San Francisco

San Francisco (SFO)