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.

£535+ 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 24 September 2026.

Wed 16/1213:25 -

2 stops44h 32m

Sat 9/123:05 -

2 stops37h 15m

Deal found 22/9£849

Tue 20/1006:35 -

3 stops29h 40m

Tue 10/1108:25 -

3 stops30h 45m

Deal found 20/9£865

Thu 22/1005:25 -

2 stops28h 19m

Thu 29/1014:50 -

2 stops38h 45m

Deal found 22/9£908

Mon 14/1205:10 -

2 stops30h 10m

Tue 12/123:35 -

2 stops40h 55m

Deal found 22/9£1,137

Mon 14/1205:10 -

2 stops27h 22m

Sun 10/123:35 -

2 stops38h 10m

Deal found 22/9£1,142

Thu 22/1005:50 -

1 stop22h 50m

Thu 29/1019:35 -

1 stop21h 00m

Deal found 22/9£1,143

Find flight deals from Karachi to San Francisco

Round-trip from	£849
One-way from	£535
Popular in	April
Cheapest in	March
Average price	£1,126

16/12-9/1
4 total stops
81h 47m total
Karachi to San Francisco

Search Deals

30/10-31/12
2 total stops
45h 56m total
Karachi to San Francisco

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£64 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£33 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 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

Fri 30/10

13:30-23:26

2 stops45h 56m

San Francisco

Wed 31/12

00:00-13:00

Nonstop0h 00m

£535

KarachiSan Francisco

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

KHISFO

Karachi Quaid-E-Azam Intl

Sat 10/10

06:35-21:56

2 stops27h 21m

San Francisco

Wed 31/12

00:00-13:00

Nonstop0h 00m

£581

KarachiSan Francisco

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

KHISFO

Karachi Quaid-E-Azam Intl

Tue 20/10

06:35-21:56

2 stops27h 21m

San Francisco

Tue 10/11

22:10-05:30

2 stops42h 20m

£898

KarachiSan Francisco

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

KHISFO

Karachi Quaid-E-Azam Intl

Tue 23/2

05:10-21:59

2 stops29h 49m

San Francisco

Tue 23/2

23:59-17:35

2 stops28h 36m

£1,021

KarachiSan Francisco

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

KHISFO

Karachi Quaid-E-Azam Intl

Fri 18/12

06:05-16:30

1 stop23h 25m

San Francisco

Tue 12/1

18:35-04:35

1 stop21h 00m

£1,194

KarachiSan Francisco

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

KHISFO

Karachi Quaid-E-Azam Intl

Sun 13/12

06:05-16:30

1 stop23h 25m

San Francisco

Wed 6/1

18:35-04:35

1 stop21h 00m

£1,224

KarachiSan Francisco

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

KHISFO

Karachi Quaid-E-Azam Intl

Sun 21/3

09:30-13:40

1 stop40h 10m

San Francisco

Mon 26/4

11:49-01:45

2 stops25h 56m

£1,247

KarachiSan Francisco

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

KHISFO

Karachi Quaid-E-Azam Intl

Sat 19/12

06:05-16:30

1 stop23h 25m

San Francisco

Sat 9/1

18:35-04:35

1 stop21h 00m

£1,303

KarachiSan Francisco

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

KHISFO

Karachi Quaid-E-Azam Intl

Sat 13/3

07:10-16:30

2 stops46h 20m

San Francisco

Mon 5/4

12:55-04:30

1 stop27h 35m

£1,455

KarachiSan Francisco

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

KHISFO

Karachi Quaid-E-Azam Intl

Tue 15/12

21:25-19:32

2 stops35h 07m

San Francisco

Mon 11/1

23:40-17:35

2 stops28h 55m

£1,683

Flights are sorted by cheapest return flights first.

Deals found on 23/9

Showing 1-10 of 17 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 £990). Flying from Karachi to San Francisco in April is currently the most expensive (average of £1,614). 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.

How much does it cost for a return flight from Karachi to San Francisco?

Airfare is below average for this route at the moment.

Karachi to San Francisco flights typically cost between £1,032 and £1,267 in December.
The cheapest return price found within the last 5 days was £849 on Multiple Airlines (16 Dec–9 Jan).

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 £990). Flying from Karachi to San Francisco in April is currently the most expensive (average of £1,614). 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

San Bruno

Santa Cruz

Roseville

Newark

Bodega Bay

Sunnyvale

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to California

Flights by cabin class

Other flight options

Popular flights

San Francisco flight routes

Alternative routes for Karachi to San Francisco

Islamabad to Los Angeles flights

Lahore to San Francisco flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Francisco from Karachi today with Cheapflights!

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Karachi to San Francisco from £535

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/10. 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 24 September 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 24 September 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 24 September 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 24 September 2026.

Last-minute flights from Karachi to San FranciscoDiscover last-minute flight deals from Karachi to San Francisco. Data last updated 24 September 2026 and is based on user searches.

Discover last-minute flight deals from Karachi to San Francisco. Data last updated 24 September 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 24 September 2026.

Search for one-way flight options from Karachi to San Francisco. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.

Find flight deals from Karachi to San Francisco

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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?

How much does it cost for a return flight from Karachi to San Francisco?

Airfare is below average for this route at the moment.

Karachi to San Francisco flights typically cost between £1,032 and £1,267 in December.The cheapest return price found within the last 5 days was £849 on Multiple Airlines (16 Dec–9 Jan).

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Karachi to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to San Francisco by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

Search flights from Karachi to San Francisco by cabin class

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

Karachi and San Francisco flights

Browse other Karachi and San Francisco flight options. Last updated on 24 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to San Francisco

Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 24 September 2026.

Fly with Cheapflights

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?

100% Free

Book with Flexibility

Travel Smart

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 24 September 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 24 September 2026.

Last-minute flights from Karachi to San Francisco
Discover last-minute flight deals from Karachi to San Francisco. Data last updated 24 September 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 24 September 2026.

Karachi to San Francisco flights typically cost between £1,032 and £1,267 in December.
The cheapest return price found within the last 5 days was £849 on Multiple Airlines (16 Dec–9 Jan).