Find flights
When to book
FAQs

Cheap flights from Karachi to San Francisco from £576

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
KHI — SFO
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Karachi Quaid-E-Azam Intl to San Francisco are usually found in December or February, booked 66 days in advance, depart on a Wednesday or Friday and return on a Monday

Cheap flight deals from Karachi to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Karachi (KHI) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 October 2025.

Round-trip from

£885

One-way from

£576

Popular in

January

Cheapest in

December

Average price

£1,029
SAUDIA
  • SAUDIA
  • 1/11-17/11
  • 4 total stops
  • 74h 55m total
  • Karachi to San Francisco
Search Deals
Qatar Airways
  • Qatar Airways
  • 9/11
  • 1 total stop
  • 21h 20m total
  • Karachi to San Francisco
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Karachi to San Francisco

Enter your travel dates to find the best prices.

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 17 October 2025.

Sat 1/1103:05KHI - SFO
2 stops47h 00mSAUDIA
Mon 17/1115:35SFO - KHI
2 stops27h 55mSAUDIA
Deal found 15/10£885
Sun 30/1103:05KHI - SFO
2 stops32h 39mMultiple Airlines
Mon 8/1215:35SFO - KHI
2 stops27h 55mMultiple Airlines
Deal found 16/10£946
Mon 27/1011:55KHI - SFO
2 stops48h 04mEtihad Airways
Tue 18/1110:35SFO - KHI
2 stops29h 55mEtihad Airways
Deal found 15/10£998
Mon 27/1011:55KHI - SFO
2 stops48h 04mEtihad Airways
Mon 17/1111:30SFO - KHI
2 stops29h 00mEtihad Airways
Deal found 15/10£1,000
Mon 27/1011:55KHI - SFO
2 stops48h 04mEtihad Airways
Sun 16/1121:59SFO - KHI
2 stops39h 46mEtihad Airways
Deal found 15/10£1,004
Sat 1/1103:05KHI - SFO
2 stops47h 00mSAUDIA
Thu 13/1115:05SFO - KHI
2 stops31h 55mSAUDIA
Deal found 15/10£1,007
Wed 29/1013:30KHI - SFO
2 stops47h 59mMultiple Airlines
Sat 1/1116:05SFO - KHI
2 stops28h 25mMultiple Airlines
Deal found 15/10£1,039
Wed 29/1006:15KHI - SFO
1 stop41h 50mTurkish Airlines
Wed 12/1118:50SFO - KHI
1 stop20h 55mTurkish Airlines
Deal found 15/10£1,067
Sat 1/1106:15KHI - SFO
1 stop41h 50mTurkish Airlines
Tue 18/1118:50SFO - KHI
1 stop20h 55mTurkish Airlines
Deal found 15/10£1,082
Mon 27/1004:20KHI - SFO
1 stop21h 20mQatar Airways
Wed 12/1115:00SFO - KHI
1 stop21h 35mQatar Airways
Deal found 15/10£1,104
Tue 28/1009:30KHI - SFO
1 stop40h 10mQatar Airways
Wed 12/1115:00SFO - KHI
1 stop26h 55mQatar Airways
Deal found 15/10£1,106

Cheapflights Fare Finder

 
Customise your flight search to find flights from Karachi to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 October 2025.
Use the filters below to find and compare flights from Karachi to San Francisco that are best for you.

Fly from

Karachi

Fly to

San Francisco

Route

Depart

Return

Price

KarachiSan Francisco

KHI - SFO

KHISFO

Karachi Quaid-E-Azam Intl

Sun 30/11

03:05-22:44

2 stops32h 39m

San Francisco

Mon 8/12

15:35-08:30

2 stops27h 55m

£946

KarachiSan Francisco

KHI - SFO

KHISFO

Karachi Quaid-E-Azam Intl

Thu 30/10

05:10-23:59

2 stops30h 49m

San Francisco

Tue 18/11

10:35-02:45

2 stops27h 10m

£998

KarachiSan Francisco

KHI - SFO

KHISFO

Karachi Quaid-E-Azam Intl

Wed 29/10

11:55-23:59

2 stops48h 04m

San Francisco

Tue 18/11

11:30-02:45

2 stops26h 15m

£998

KarachiSan Francisco

KHI - SFO

KHISFO

Karachi Quaid-E-Azam Intl

Fri 31/10

05:10-23:59

2 stops30h 49m

San Francisco

Tue 18/11

10:35-05:30

2 stops29h 55m

£998

KarachiSan Francisco

KHI - SFO

KHISFO

Karachi Quaid-E-Azam Intl

Tue 28/10

21:25-23:59

2 stops38h 34m

San Francisco

Mon 17/11

11:30-02:45

2 stops26h 15m

£1,000

KarachiSan Francisco

KHI - SFO

KHISFO

Karachi Quaid-E-Azam Intl

Tue 28/10

21:25-23:59

2 stops38h 34m

San Francisco

Sun 16/11

23:39-05:30

2 stops40h 51m

£1,004

KarachiSan Francisco

KHI - SFO

KHISFO

Karachi Quaid-E-Azam Intl

Sat 1/11

03:05-14:05

2 stops47h 00m

San Francisco

Thu 13/11

15:05-12:00

2 stops31h 55m

£1,007

KarachiSan Francisco

KHI - SFO

KHISFO

Karachi Quaid-E-Azam Intl

Wed 29/10

13:30-01:29

2 stops47h 59m

San Francisco

Sat 1/11

16:05-08:30

2 stops28h 25m

£1,039

KarachiSan Francisco

KHI - SFO

KHISFO

Karachi Quaid-E-Azam Intl

Wed 4/3

11:55-20:19

2 stops45h 24m

San Francisco

Sun 8/3

07:00-02:45

2 stops31h 45m

£1,065

KarachiSan Francisco

KHI - SFO

KHISFO

Karachi Quaid-E-Azam Intl

Wed 29/10

06:15-12:05

1 stop41h 50m

San Francisco

Wed 12/11

18:50-04:45

1 stop20h 55m

£1,067

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 18 results
1
2

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.
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

How far ahead should I book a flight from Karachi to San Francisco?

Use this chart to determine the optimal time to book a return flight from Karachi to San Francisco. Price data was last updated on 10 October 2025.

The best time to book flights from Karachi to San Francisco is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, December is the cheapest month in which you can book a flight from Karachi to San Francisco (average of £807). Flying from Karachi to San Francisco in July is currently the most expensive (average of £1,030). 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

Find useful and relevant information for your journey from Karachi to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Karachi to San Francisco?

    Departing from Karachi to San Francisco will take you 30h 49m. Airlines will cover a distance of 8067 mi.

  • 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, December is the cheapest month in which you can book a flight from Karachi to San Francisco (average of £807). Flying from Karachi to San Francisco in July is currently the most expensive (average of £1,030). 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

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Newark
South San Francisco
Bodega Bay
Pacific Grove

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.
Islamabad to Los Angeles flights
Lahore to San Francisco flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.