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Cheap flights from Istanbul Airport to San Francisco from £432

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
IST — SFO
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Istanbul to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) 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 21 November 2025.

Round-trip from

£484

One-way from

£385

Popular in

July

Cheapest in

January

Average price

£590
KLM
  • KLM
  • 23/4-27/4
  • 2 total stops
  • 49h 30m total
  • Istanbul to San Francisco
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British Airways
  • British Airways
  • 11/4
  • 2 total stops
  • 24h 54m total
  • Istanbul to San Francisco
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Highest demand for flights based on searches. 11% potential increase in price (£60 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Istanbul to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Istanbul to San Francisco
Explore the most affordable flight options available from Istanbul to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2025.

Fri 5/1204:50IST - SFO
1 stop19h 35mKLM
Fri 6/213:55SFO - IST
1 stop16h 00mKLM
Deal found 19/11£484
Wed 3/1217:55IST - SFO
1 stop28h 55mKLM
Mon 29/1215:40SFO - IST
1 stop25h 10mKLM
Deal found 20/11£487
Fri 5/1204:50IST - SFO
1 stop19h 35mKLM
Sat 7/215:40SFO - IST
1 stop25h 10mKLM
Deal found 19/11£489
Fri 5/1206:30IST - SFO
1 stop20h 25mUnited Airlines
Sat 31/108:25SFO - IST
2 stops22h 40mUnited Airlines
Deal found 19/11£495
Thu 20/1117:55IST - SFO
1 stop28h 55mDelta
Tue 30/1213:55SFO - IST
1 stop16h 00mDelta
Deal found 19/11£497
Sat 13/1206:30IST - SFO
2 stops23h 30mUnited Airlines
Sun 11/118:50SFO - IST
1 stop16h 55mUnited Airlines
Deal found 21/11£498
Sat 6/1206:30IST - SFO
2 stops24h 40mUnited Airlines
Mon 2/214:40SFO - IST
1 stop16h 15mUnited Airlines
Deal found 19/11£499
Tue 25/1117:55IST - SFO
2 stops37h 41mDelta
Tue 2/1210:30SFO - IST
2 stops19h 25mDelta
Deal found 21/11£500
Sun 7/1217:55IST - SFO
1 stop28h 55mDelta
Tue 27/110:30SFO - IST
2 stops19h 25mDelta
Deal found 19/11£501
Thu 20/1117:55IST - SFO
1 stop28h 55mDelta
Sun 30/1115:40SFO - IST
1 stop25h 10mDelta
Deal found 19/11£502
Sun 7/1217:55IST - SFO
1 stop28h 55mDelta
Sun 1/215:40SFO - IST
1 stop25h 10mDelta
Deal found 19/11£503
Tue 2/1217:55IST - SFO
2 stops34h 45mDelta
Mon 12/115:40SFO - IST
1 stop25h 10mDelta
Deal found 21/11£504

Cheapflights Fare Finder

 
Customise your flight search to find flights from Istanbul 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 21 November 2025.
Use the filters below to find and compare flights from Istanbul Airport to San Francisco that are best for you.

Fly from

Istanbul

Fly to

San Francisco

Route

Depart

Return

Price

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Wed 3/12

17:55-11:50

1 stop28h 55m

San Francisco

Tue 13/1

13:55-16:55

1 stop16h 00m

£497

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Thu 4/12

17:55-11:50

1 stop28h 55m

San Francisco

Wed 14/1

13:55-16:55

1 stop16h 00m

£497

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Tue 10/3

17:55-12:50

1 stop28h 55m

San Francisco

Tue 28/4

13:45-16:20

1 stop16h 35m

£497

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Wed 3/12

17:55-11:50

1 stop28h 55m

San Francisco

Wed 14/1

13:55-16:55

1 stop16h 00m

£497

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Wed 11/3

06:30-22:47

2 stops26h 17m

San Francisco

Fri 1/5

19:15-21:15

1 stop16h 00m

£498

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Mon 8/12

17:55-11:50

1 stop28h 55m

San Francisco

Fri 9/1

13:55-16:55

1 stop16h 00m

£498

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Sat 13/12

06:30-15:35

2 stops20h 05m

San Francisco

Fri 9/1

18:50-22:45

1 stop16h 55m

£499

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Sun 25/1

17:55-17:47

2 stops34h 52m

San Francisco

Tue 3/2

05:45-16:55

2 stops24h 10m

£501

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Mon 12/1

17:55-19:36

2 stops36h 41m

San Francisco

Fri 23/1

06:00-16:55

2 stops23h 55m

£501

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Mon 12/1

17:55-20:56

2 stops38h 01m

San Francisco

Tue 10/3

13:35-16:55

2 stops17h 20m

£501

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 22 results
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Best time to book a flight from Istanbul to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Istanbul 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 Istanbul Airport to San Francisco

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

Use this chart to determine the optimal time to book a return flight from Istanbul to San Francisco. Price data was last updated on 14 November 2025.

The price you pay for your flight from Istanbul Airport to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Istanbul Airport to San Francisco (average of £356). Flying from Istanbul Airport to San Francisco in August is currently the most expensive (average of £479). 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.

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

Find hourly flight availability from Istanbul to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 November 2025.

When flying from Istanbul Airport to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 48% versus a flight at midday.

Related info for your journey

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

  • What airport do you fly into for flights to San Francisco from Istanbul?

    Located just 11.8 mi from the city center, San Francisco is the airport most travelers will use when flying to San Francisco from Istanbul. Booking flights from Istanbul to San Francisco (SFO) should be relatively easy as there are 4 daily inbound flights from Istanbul from 0 different airlines.

  • How long is the flight from Istanbul Airport to San Francisco?

    There are many flights that can get you from Istanbul Airport to San Francisco in 20h 05m. Fly via Delta or United Airlines to get the fastest option. Airlines will cover a distance of 6684 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Istanbul Airport to San Francisco one-way?

    £385 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on SAUDIA and KLM, with prices starting from £432 and £493, respectively.

  • What are the most reliable airlines from Istanbul Airport to San Francisco?

    Consider Turkish Airlines (39%), Pakistan International Airlines (39%) or IndiGo (39%) when booking your flight. These represent the most reliable airlines when flying from Istanbul Airport to San Francisco.

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

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

  • How can I find direct flights from Istanbul to San Francisco?

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

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

    Yes. Cheapflights offers flight deals from Istanbul 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 Istanbul Airport to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Istanbul Airport to San Francisco (average of £356). Flying from Istanbul Airport to San Francisco in August is currently the most expensive (average of £479). 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
San Bruno
Bodega Bay
Pacific Grove

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Fly with Cheapflights

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

When you search for this flight from Istanbul to San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Istanbul 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 Istanbul to San Francisco.

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

Certainly. Search results for flights to San Francisco from Istanbul shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Istanbul to San Francisco flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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