ASU - SFO

$761 Find Cheap Flights from Asuncion to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Asuncion to San Francisco departing on 12/18. 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
0 bags

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Asuncion to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Asuncion to San Francisco, as well as popular online travel agencies
In the last 7 days travelers have searched 47,946,175 times on KAYAK, and here is why:

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Cheap Flight Deals from Asuncion to San Francisco (ASU-SFO)

 
These are the cheapest deals for flights from Asuncion to San Francisco currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Asuncion to San Francisco

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Asuncion to San Francisco.

Recent one-way flight deals from Asuncion to San Francisco

Only flying one-way? Below are some of the best one-way flight deals from Asuncion to San Francisco found on KAYAK recently.

Recent last minute flight deals from Asuncion to San Francisco

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Asuncion to San Francisco.

Recent direct flight deals from Asuncion to San Francisco

The latest deals for direct flights from Asuncion to San Francisco so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Asuncion to San Francisco

Find recent round-trip train or bus tickets from Asuncion to San Francisco.

All round-trip flight deals to San Francisco

The cheapest plane tickets to San Francisco found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:55 am - 12:18 amASU-SFO
20h 23m2 stops
8:10 am - 5:55 amSFO-ASU
18h 45m2 stops
$858LATAM Airlines
Find Deal
Wed, May 14 - Wed, May 21
7:42 am - 12:40 amASU-SFO
19h 58m1 stop
8:21 pm - 11:50 pmSFO-ASU
24h 29m1 stop
$879Copa Airlines
Find Deal
Fri, May 9 - Fri, May 23
6:55 am - 7:20 pmASU-SFO
39h 25m2 stops
10:45 pm - 5:55 amSFO-ASU
28h 10m2 stops
Tue, May 6 - Fri, May 9
5:40 pm - 11:57 amASU-SFO
23h 17m2 stops
10:20 am - 4:45 pmSFO-ASU
25h 25m2 stops
$923GOL
Find Deal
Thu, Jan 30 - Mon, Feb 17
5:40 pm - 11:57 amASU-SFO
23h 17m2 stops
1:15 pm - 4:45 pmSFO-ASU
46h 30m2 stops
$1,016GOL
Find Deal
Tue, Feb 4 - Sun, Feb 9
6:30 am - 11:18 pmASU-SFO
45h 48m3 stops
8:20 am - 5:55 amSFO-ASU
18h 35m2 stops
$1,024
Find Deal
Tue, Dec 24 - Wed, Apr 9
5:40 pm - 1:35 pmASU-SFO
24h 55m3 stops
11:55 pm - 11:40 amSFO-ASU
30h 45m2 stops
$1,166American Airlines
Find Deal
Thu, Jan 30 - Mon, Feb 17
1:44 am - 11:55 pmASU-SFO
25h 11m2 stops
5:00 am - 5:42 amSFO-ASU
21h 42m2 stops
$1,222United Airlines
Find Deal
Tue, May 13 - Wed, May 21
1:44 am - 8:50 pmASU-SFO
22h 06m2 stops
12:32 am - 5:42 amSFO-ASU
26h 10m2 stops
$1,249United Airlines
Find Deal
Mon, May 5 - Thu, May 8
5:40 pm - 10:44 pmASU-SFO
34h 04m2 stops
10:19 am - 11:40 amSFO-ASU
20h 21m3 stops
$1,288American Airlines
Find Deal
Tue, Feb 4 - Sun, Feb 9
11:05 am - 3:47 pmASU-SFO
33h 42m2 stops
$761LATAM Airlines
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Wed, Dec 18
1:44 am - 5:28 pmASU-SFO
20h 44m1 stop
$1,013Copa Airlines
Find Deal
Sat, Dec 28
6:28 am - 5:28 pmASU-SFO
16h 00m1 stop
$1,016Copa Airlines
Find Deal
Mon, Dec 30
7:00 pm - 1:44 pmASU-SFO
23h 44m2 stops
$1,044LATAM Airlines
Find Deal
Mon, Dec 30
8:35 am - 12:02 pmASU-SFO
32h 27m2 stops
$1,068
Find Deal
Sun, Dec 29
11:05 am - 11:05 pmASU-SFO
41h 00m3 stops
$1,120
Find Deal
Mon, Dec 30
6:28 am - 12:21 amASU-SFO
46h 53m3 stops
$1,179
Find Deal
Mon, Dec 30
12:30 pm - 12:00 pmASU-SFO
28h 30m3 stops
$1,217
Find Deal
Sun, Dec 29
1:44 am - 11:59 pmASU-SFO
27h 15m2 stops
$3,112United Airlines
Find Deal
Sat, Dec 28
1:44 am - 7:54 pmASU-SFO
23h 10m2 stops
$3,643United Airlines
Find Deal
Sun, Dec 29
1:50 pm - 11:45 amASU-SFO
26h 55m2 stops
8:59 am - 5:15 pmSFO-ASU
29h 16m2 stops
$858LATAM Airlines
Find Deal
Thu, Nov 21 - Tue, Apr 22
6:28 am - 5:28 pmASU-SFO
16h 00m1 stop
8:21 pm - 11:50 pmSFO-ASU
24h 29m1 stop
$961Copa Airlines
Find Deal
Thu, Nov 21 - Tue, Apr 22
1:54 am - 8:18 amASU-SFO
35h 24m2 stops
10:44 pm - 5:28 amSFO-ASU
25h 44m2 stops
$1,252United Airlines
Find Deal
Thu, Nov 21 - Sat, Nov 30
7:00 pm - 1:30 pmASU-SFO
23h 30m2 stops
2:25 pm - 6:10 pmSFO-ASU
46h 45m2 stops
$1,329LATAM Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 30
6:28 am - 11:18 pmASU-SFO
21h 50m1 stop
12:33 am - 12:04 amSFO-ASU
18h 31m1 stop
$1,346Copa Airlines
Find Deal
Fri, Nov 22 - Fri, Nov 29
1:54 am - 11:18 pmASU-SFO
26h 24m1 stop
10:44 pm - 5:28 amSFO-ASU
25h 44m2 stops
$1,383United Airlines
Find Deal
Thu, Nov 21 - Sat, Nov 30
7:00 pm - 1:30 pmASU-SFO
23h 30m2 stops
6:20 am - 1:00 pmSFO-ASU
25h 40m2 stops
$1,391LATAM Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 30
5:40 pm - 1:01 pmASU-SFO
24h 21m2 stops
10:35 am - 10:40 amSFO-ASU
21h 05m3 stops
$1,663American Airlines
Find Deal
Thu, Nov 21 - Tue, Apr 22
5:40 pm - 12:31 pmASU-SFO
23h 51m3 stops
8:13 am - 10:40 amSFO-ASU
23h 27m3 stops
$1,763American Airlines
Find Deal
Thu, Nov 21 - Tue, Apr 22
1:54 am - 11:18 pmASU-SFO
26h 24m1 stop
12:33 am - 12:04 amSFO-ASU
18h 31m1 stop
$4,289United Airlines
Find Deal
Thu, Nov 21 - Fri, Nov 29

Flights from Asuncion to San Francisco - Travel Insights & Trends

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

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

The average price of all flights from Asuncion to San Francisco clicked on KAYAK for each day over the last 12 months.
When flying from Asuncion to San Francisco, you should consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to Asuncion, you’ll find the best rates on Thursdays and the most expensive ones on Saturdays.

What is the cheapest month to fly from Asuncion to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Asuncion to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Asuncion to San Francisco is May, where tickets cost $763 on average. On the other hand, the most expensive months are January and October, where the average cost of tickets is $1,261 and $987 respectively.

Good to know

Low season

February

High season

December

Cheapest flight

$761
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 1% increase in price.
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Asuncion to San Francisco

  • What is the cheapest flight from Asuncion to San Francisco?

    In the last 3 days, the lowest price for a flight from Asuncion to San Francisco was $761 for a one-way ticket and $858 for a round-trip.

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

    Yes

  • Which airports will I be using when flying from Asuncion to San Francisco?

    On your way to San Francisco, you’ll fly out from Asuncion Silvio Pettirossi. You’ll be landing at San Francisco.

  • Which aircraft models fly most regularly from Asuncion to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Asuncion to San Francisco?

    Star Alliance, and oneworld are the airline alliances operating flights between Asuncion and San Francisco, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Asuncion 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 from Asuncion to San Francisco.

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

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

  • What is the Hacker Fare option on flights from Asuncion 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 to Asuncion with another airline. Booking your flights between Asuncion and SFO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Asuncion 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 from Asuncion up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Asuncion to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Asuncion to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Asuncion 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.
7.7
Copa AirlinesOverall score based on 1785 reviews
8.0Boarding
7.6Comfort
8.2Crew
7.0Entertainment
7.1Food
Airline reviews

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.

10.0 ExcellentAnonymous, Oct 2024PTY - SFO
Read more Copa Airlines reviews

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.

Very long delay but we just made the connection. The requested wheel chairs were not there so I had to assist/carry BOTH of my parents to the gate while carrying their bags so we could make the connection. The plane had no entertainment system and NO WIFI, legroom zero. Restrooms on ALL of flights were dirty and one restroom did not even work properly. I was surprised to see COPA like this since my flight with them in 2013 was incredible, the seats were amazing and the food options were spectacular. Of course, I see this kind of service on many airlines now, with services and hospitality at an all time low. The worse part of the trip was seeing my 90 year old parents go through hell on these flights and having to try and rush to a gate to make the next flight. Never again

I like that they served a mail, I’m not sure about the in-flight entertainment. I didn’t really check. staff helped me with my luggage. Smooth boarding smooth takeoff smooth flight

So many hours of flying without salty food is a shame and the fact that they want to sell it to you seems like a rip-off

It's the first time I couldn't check in online because they told me I had to call because there was a problem. Despite having called twice, I had to check in at the airport

Copa definitely offers better service and price than other airlines.

This airline makes you check in in one terminal and then you have to walk to the other terminal. Its messed up

Copa crew is almost never great in terms of service.

This airline doesn’t five and dime you for everything. I do think that a checked bag should be included in every fare.

Captain and Crew were excellent. The Boeing 737-800 was showing its age. In flight entertainment system was sluggish and my Business Class seat on the outbound flight had some mechanical issues. Only real problem was the location of the Gate in Panama PTY. It was a 40 minute hike from Security to the Gate. There should have been some sort of warning about the distance.

Book cheap flights from Asuncion to San Francisco

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Asuncion to San Francisco found on KAYAK in the last 72 hours.
12/18Wed
2 stopsLATAM Airlines
33h 42mASU-SFO
$761
12/28Sat
1 stopCopa Airlines
20h 44mASU-SFO
$1,013
12/30Mon
1 stopCopa Airlines
16h 00mASU-SFO
$1,016
12/30Mon
2 stopsLATAM Airlines
23h 44mASU-SFO
$1,044
12/29Sun
2 stops
32h 27mASU-SFO
$1,068
12/30Mon
3 stops
41h 00mASU-SFO
$1,120
12/30Mon
3 stops
46h 53mASU-SFO
$1,179
12/29Sun
3 stops
28h 30mASU-SFO
$1,217
12/28Sat
2 stopsUnited Airlines
27h 15mASU-SFO
$3,112
12/29Sun
2 stopsUnited Airlines
23h 10mASU-SFO
$3,643

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Last minute flights from Asuncion to San Francisco

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Asuncion to San Francisco that are departing in the next 10 days.
11/21Thu
multi-stopLATAM Airlines
26h 55mASU-SFO
4/22Tue
multi-stopLATAM Airlines
29h 16mSFO-ASU
$858
11/21Thu
multi-stopCopa Airlines
16h 00mASU-SFO
4/22Tue
multi-stopCopa Airlines
24h 29mSFO-ASU
$961
11/21Thu
multi-stopUnited Airlines
35h 24mASU-SFO
11/30Sat
multi-stopUnited Airlines
25h 44mSFO-ASU
$1,252
11/22Fri
multi-stopLATAM Airlines
23h 30mASU-SFO
11/30Sat
multi-stopLATAM Airlines
46h 45mSFO-ASU
$1,329
11/22Fri
multi-stopCopa Airlines
21h 50mASU-SFO
11/29Fri
multi-stopCopa Airlines
18h 31mSFO-ASU
$1,346
11/21Thu
multi-stopUnited Airlines
26h 24mASU-SFO
11/30Sat
multi-stopUnited Airlines
25h 44mSFO-ASU
$1,383
11/22Fri
multi-stopLATAM Airlines
23h 30mASU-SFO
11/30Sat
multi-stopLATAM Airlines
25h 40mSFO-ASU
$1,391
11/21Thu
multi-stopAmerican Airlines
24h 21mASU-SFO
4/22Tue
multi-stopAmerican Airlines
21h 05mSFO-ASU
$1,663
11/21Thu
multi-stopAmerican Airlines
23h 51mASU-SFO
4/22Tue
multi-stopAmerican Airlines
23h 27mSFO-ASU
$1,763
11/21Thu
multi-stopUnited Airlines
26h 24mASU-SFO
11/29Fri
multi-stopUnited Airlines
18h 31mSFO-ASU
$4,289

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Everything you need to know for your flight from Asuncion to San Francisco

Information on your arrival and departure airports

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