How long is the flight from Asuncion to San Diego?

Airlines like Copa Airlines and United Airlines fly from Asuncion to San Diego in about 20h 23m. The time it takes to get you to your destination can typically vary by up to 18h 08m. Asuncion and San Diego are separated by a distance of 5604 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 inches per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

What is the cheapest time of day to fly from ASU to SAN?

When flying from Asuncion to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Asuncion to San Diego that include hotel bookings?

Yes. In addition to deals on Asuncion to San Diego flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Asuncion to San Diego?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Asuncion to San Diego.

Can I find deals for business class flights from Asuncion to San Diego?

Yes. Cheapflights offers flight deals from Asuncion to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£1,059+ Cheap Flights from Asuncion to San Diego

Cheap flight deals from Asuncion to San Diego

Enter your travel dates to find the best prices.

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Cheapest flights from Asuncion to San Diego
Explore the most affordable flight options available from Asuncion to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Tue 22/1206:32 -

3 stops22h 47m

Tue 29/1219:43 -

3 stops23h 19m

Deal found 19/9£1,499

Find flight deals from Asuncion to San Diego

Round-trip from	£918

Copa Airlines
23/1-7/2
2 total stops
43h 48m total
Asuncion to San Diego

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Use the filters below to find and compare flights from Asuncion to San Diego that are best for you.

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Cheapest return flight

AsuncionSan Diego

ASU Asuncion Silvio Pettirossi - SAN San Diego

ASUSAN

Asuncion Silvio Pettirossi

Wed 27/1

06:38-16:09

2 stops38h 31m

San Diego

Fri 5/2

22:20-05:34

2 stops26h 14m

£1,059

AsuncionSan Diego

ASU Asuncion Silvio Pettirossi - SAN San Diego

ASUSAN

Asuncion Silvio Pettirossi

Wed 27/1

06:38-17:50

2 stops40h 12m

San Diego

Sun 7/2

08:00-05:34

2 stops16h 34m

£1,059

AsuncionSan Diego

ASU Asuncion Silvio Pettirossi - SAN San Diego

ASUSAN

Asuncion Silvio Pettirossi

Wed 27/1

06:38-17:50

2 stops16h 12m

San Diego

Sat 6/2

22:20-05:34

2 stops26h 14m

£1,059

AsuncionSan Diego

ASU Asuncion Silvio Pettirossi - SAN San Diego

ASUSAN

Asuncion Silvio Pettirossi

Wed 27/1

06:38-17:50

2 stops16h 12m

San Diego

Mon 8/2

17:18-00:04

2 stops25h 46m

£1,059

AsuncionSan Diego

ASU Asuncion Silvio Pettirossi - SAN San Diego

ASUSAN

Asuncion Silvio Pettirossi

Sun 24/1

06:38-17:22

1 stop15h 44m

San Diego

Sun 7/2

12:30-00:04

2 stops30h 34m

£1,081

Fastest return journey

AsuncionSan Diego

ASU Asuncion Silvio Pettirossi - SAN San Diego

ASUSAN

Asuncion Silvio Pettirossi

Sun 11/10

06:33-18:30

1 stop15h 57m

San Diego

Wed 31/12

00:00-04:00

Nonstop0h 00m

£1,302

AsuncionSan Diego

ASU Asuncion Silvio Pettirossi - SAN San Diego

ASUSAN

Asuncion Silvio Pettirossi

Sun 24/1

06:38-16:09

3 stops38h 31m

San Diego

Sun 7/2

08:00-05:34

2 stops16h 34m

£1,376

AsuncionSan Diego

ASU Asuncion Silvio Pettirossi - SAN San Diego

ASUSAN

Asuncion Silvio Pettirossi

Tue 22/12

06:32-00:19

3 stops22h 47m

San Diego

Tue 29/12

19:43-00:02

3 stops23h 19m

£1,499

Flights are sorted by cheapest return flights first.

Deals found on 22/9

Sorted by cheapest first

Best time to book a flight from Asuncion to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Asuncion with our price prediction graph.

ASU-SAN

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Asuncion to San Diego?
Airlines like Copa Airlines and United Airlines fly from Asuncion to San Diego in about 20h 23m. The time it takes to get you to your destination can typically vary by up to 18h 08m. Asuncion and San Diego are separated by a distance of 5604 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Asuncion to San Diego that include hotel bookings?
Yes. In addition to deals on Asuncion to San Diego flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Asuncion to San Diego?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Asuncion to San Diego.
Can I find deals for business class flights from Asuncion to San Diego?
Yes. Cheapflights offers flight deals from Asuncion to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from Asuncion to San Diego from £1,059

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Asuncion to San Diego

Cheapest flights from Asuncion to San DiegoExplore the most affordable flight options available from Asuncion to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Explore the most affordable flight options available from Asuncion to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Best flights from Asuncion to San DiegoDiscover carefully curated flight deals from Asuncion to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Discover carefully curated flight deals from Asuncion to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

One-way flights from Asuncion to San DiegoSearch for one-way flight options from Asuncion to San Diego. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

Search for one-way flight options from Asuncion to San Diego. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

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Best time to book a flight from Asuncion to San Diego

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Related info for your journey

How long is the flight from Asuncion to San Diego?

Can I find deals for flights from Asuncion to San Diego that include hotel bookings?

How can I find direct flights from Asuncion to San Diego?

Can I find deals for business class flights from Asuncion to San Diego?

Travelling to a place near San Diego?

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Direct flights to California

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Search flights from Asuncion to San Diego by cabin class

Find flights from Asuncion to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Asuncion and San Diego flights

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How does Cheapflights help users find flights from Asuncion to San Diego?

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Can Cheapflights notify me if prices for flights from Asuncion to San Diego become cheaper?

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Cheapest flights from Asuncion to San Diego
Explore the most affordable flight options available from Asuncion to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Best flights from Asuncion to San Diego
Discover carefully curated flight deals from Asuncion to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

One-way flights from Asuncion to San Diego
Search for one-way flight options from Asuncion to San Diego. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.