How long is the flight from Karachi to San Francisco?

Departing from Karachi to San Francisco will take you 23h 25m. Airlines will cover a distance of 8067 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from KHI to SFO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Karachi to San Francisco as you normally would.

Can I find deals for flights from Karachi to San Francisco that include hotel bookings?

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

How can I find direct flights from Karachi to San Francisco?

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

Can I find deals for business class flights from Karachi to San Francisco?

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

£527+ Cheap Flights from Karachi to San Francisco

Cheap flight deals from Karachi to San Francisco

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Karachi to San Francisco
Explore the most affordable flight options available from Karachi to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2026.

Mon 14/1213:25 -

2 stops44h 32m

Tue 5/122:00 -

2 stops38h 20m

Deal found 2/11£964

Tue 10/1120:05 -

2 stops41h 38m

Tue 5/106:32 -

2 stops47h 33m

Deal found 4/11£1,000

Sun 8/1121:25 -

2 stops36h 30m

Sat 9/123:40 -

2 stops28h 55m

Deal found 4/11£1,034

Mon 9/1105:10 -

2 stops28h 45m

Wed 6/123:40 -

2 stops46h 20m

Deal found 4/11£1,127

Wed 9/1213:25 -

2 stops46h 25m

Thu 24/1216:40 -

2 stops30h 15m

Deal found 6/11£1,131

Sun 8/1111:55 -

2 stops46h 00m

Mon 4/123:45 -

2 stops38h 00m

Deal found 2/11£1,156

Thu 26/1106:10 -

1 stop23h 20m

Thu 7/118:35 -

1 stop21h 05m

Deal found 4/11£1,177

Sat 7/1106:10 -

1 stop23h 20m

Wed 6/118:35 -

1 stop21h 00m

Deal found 4/11£1,185

Thu 26/1106:10 -

1 stop23h 20m

Sun 3/118:35 -

1 stop21h 00m

Deal found 4/11£1,192

Wed 11/1105:50 -

1 stop23h 40m

Thu 7/118:35 -

1 stop21h 05m

Deal found 2/11£1,206

Thu 26/1106:10 -

1 stop23h 20m

Sat 2/118:35 -

1 stop21h 05m

Deal found 4/11£1,207

Find flight deals from Karachi to San Francisco

Round-trip from	£853
One-way from	£527
Popular in	April
Cheapest in	March
Average price	£1,225

1/2-31/3
4 total stops
85h 07m total
Karachi to San Francisco

Search Deals

14/12-31/12
2 total stops
44h 32m total
Karachi to San Francisco

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£48 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£31 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KarachiSan Francisco

KHI Karachi Quaid-E-Azam Intl - SFO San Francisco

KHISFO

Karachi Quaid-E-Azam Intl

Mon 14/12

13:25-20:57

2 stops44h 32m

San Francisco

Wed 31/12

00:00-13:00

Nonstop0h 00m

£527

KarachiSan Francisco

KHI Karachi Quaid-E-Azam Intl - SFO San Francisco

KHISFO

Karachi Quaid-E-Azam Intl

Mon 1/2

13:25-22:57

2 stops46h 32m

San Francisco

Wed 31/3

22:45-01:20

2 stops38h 35m

£853

KarachiSan Francisco

KHI Karachi Quaid-E-Azam Intl - SFO San Francisco

KHISFO

Karachi Quaid-E-Azam Intl

Thu 14/1

00:30-13:35

1 stop26h 05m

San Francisco

Wed 31/12

00:00-13:00

Nonstop0h 00m

£971

KarachiSan Francisco

KHI Karachi Quaid-E-Azam Intl - SFO San Francisco

KHISFO

Karachi Quaid-E-Azam Intl

Sat 16/1

00:30-13:35

1 stop26h 05m

San Francisco

Wed 31/12

00:00-13:00

Nonstop0h 00m

£1,035

KarachiSan Francisco

KHI Karachi Quaid-E-Azam Intl - SFO San Francisco

KHISFO

Karachi Quaid-E-Azam Intl

Tue 12/1

12:00-13:35

1 stop38h 35m

San Francisco

Wed 31/12

00:00-13:00

Nonstop0h 00m

£1,035

KarachiSan Francisco

KHI Karachi Quaid-E-Azam Intl - SFO San Francisco

KHISFO

Karachi Quaid-E-Azam Intl

Wed 9/12

13:25-22:50

2 stops46h 25m

San Francisco

Thu 24/12

16:40-11:55

2 stops30h 15m

£1,131

KarachiSan Francisco

KHI Karachi Quaid-E-Azam Intl - SFO San Francisco

KHISFO

Karachi Quaid-E-Azam Intl

Wed 28/4

05:30-16:55

1 stop23h 25m

San Francisco

Tue 25/5

19:00-04:20

1 stop21h 20m

£1,156

KarachiSan Francisco

KHI Karachi Quaid-E-Azam Intl - SFO San Francisco

KHISFO

Karachi Quaid-E-Azam Intl

Wed 25/11

05:50-16:30

1 stop23h 40m

San Francisco

Sun 3/1

18:35-04:35

1 stop21h 00m

£1,192

KarachiSan Francisco

KHI Karachi Quaid-E-Azam Intl - SFO San Francisco

KHISFO

Karachi Quaid-E-Azam Intl

Mon 1/2

09:30-12:40

1 stop40h 10m

San Francisco

Wed 31/3

08:00-01:45

2 stops29h 45m

£1,251

KarachiSan Francisco

KHI Karachi Quaid-E-Azam Intl - SFO San Francisco

KHISFO

Karachi Quaid-E-Azam Intl

Fri 27/11

06:10-16:30

1 stop23h 20m

San Francisco

Tue 5/1

18:35-04:40

1 stop21h 05m

£1,346

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from Karachi to San Francisco

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

KHI-SFO

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.

Cheapflights Insights

Everything you need to know about your flight from Karachi to San Francisco

What is the cheapest month to book a flight from Karachi to San Francisco?

Currently, March is the cheapest month in which you can book a flight from Karachi to San Francisco (average of £976). Flying from Karachi to San Francisco in April is currently the most expensive (average of £1,591). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

How long is the flight from Karachi to San Francisco?
Departing from Karachi to San Francisco will take you 23h 25m. Airlines will cover a distance of 8067 mi. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Karachi to San Francisco that include hotel bookings?
Yes. In addition to deals on Karachi to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Karachi to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Karachi to San Francisco.
Can I find deals for business class flights from Karachi to San Francisco?
Yes. Cheapflights offers flight deals from Karachi to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Karachi to San Francisco?
Currently, March is the cheapest month in which you can book a flight from Karachi to San Francisco (average of £976). Flying from Karachi to San Francisco in April is currently the most expensive (average of £1,591). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Karachi to San Francisco?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Karachi to San Francisco.

Can Cheapflights find flights from Karachi to San Francisco with no change fees?

Need flexible booking options for your flight to San Francisco from Karachi? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Karachi to San Francisco become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Karachi to San Francisco from £527

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Karachi to San Francisco

Cheapest flights from Karachi to San FranciscoExplore the most affordable flight options available from Karachi to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2026.

Explore the most affordable flight options available from Karachi to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2026.

Best flights from Karachi to San FranciscoDiscover carefully curated flight deals from Karachi to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 November 2026.

Discover carefully curated flight deals from Karachi to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 November 2026.

Last-minute flights from Karachi to San FranciscoDiscover last-minute flight deals from Karachi to San Francisco. Data last updated 6 November 2026 and is based on user searches.

Discover last-minute flight deals from Karachi to San Francisco. Data last updated 6 November 2026 and is based on user searches.

One-way flights from Karachi to San FranciscoSearch for one-way flight options from Karachi to San Francisco. Find affordable one-way fares based on user searches. Data last updated 6 November 2026.

Search for one-way flight options from Karachi to San Francisco. Find affordable one-way fares based on user searches. Data last updated 6 November 2026.

Find flight deals from Karachi to San Francisco

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Cheapflights Fare Finder

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

Best time to book a flight from Karachi to San Francisco

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

Cheapflights Insights

What is the cheapest month to book a flight from Karachi to San Francisco?

Related info for your journey

How long is the flight from Karachi to San Francisco?

Can I find deals for flights from Karachi to San Francisco that include hotel bookings?

How can I find direct flights from Karachi to San Francisco?

Can I find deals for business class flights from Karachi to San Francisco?

What is the cheapest month to book a flight from Karachi to San Francisco?

Travelling to a place near San Francisco?

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Alternative routes for Karachi to San Francisco

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Direct flights to California

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Karachi and San Francisco flights

Browse other Karachi and San Francisco flight options. Last updated on 6 November 2026.

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Other flights to San Francisco

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How does Cheapflights help users find flights from Karachi to San Francisco?

Why should you use Cheapflights to find cheap flight tickets from Karachi to San Francisco?

Can Cheapflights find flights from Karachi to San Francisco with no change fees?

Can Cheapflights notify me if prices for flights from Karachi to San Francisco become cheaper?

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Cheapest flights from Karachi to San Francisco
Explore the most affordable flight options available from Karachi to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2026.

Best flights from Karachi to San Francisco
Discover carefully curated flight deals from Karachi to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 November 2026.

Last-minute flights from Karachi to San Francisco
Discover last-minute flight deals from Karachi to San Francisco. Data last updated 6 November 2026 and is based on user searches.

One-way flights from Karachi to San Francisco
Search for one-way flight options from Karachi to San Francisco. Find affordable one-way fares based on user searches. Data last updated 6 November 2026.