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Cheap flights from Istanbul Airport to San Francisco from £397

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
IST — SFO
5 May — 12 May1
1 adult

Cheapflights Tip: The best prices from Istanbul to San Francisco are usually found in January or February, booked 58 days in advance, depart on a Monday or Wednesday and return on a Sunday

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 30 April 2025.

Round-trip from

£397

Popular in

July

Cheapest in

January

Average price

£615
KLM
  • KLM
  • 12/5-28/5
  • 2 total stops
  • 49h 40m total
  • Istanbul to San Francisco
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£77 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find flight deals from Istanbul to San Francisco

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 30 April 2025.

Mon 12/517:05IST - SFO
1 stop28h 40mKLM
Wed 28/520:25SFO - IST
1 stop21h 00mKLM
Deal found 29/4£397
Wed 27/817:35IST - SFO
1 stop30h 15mBritish Airways
Wed 17/913:15SFO - IST
2 stops19h 45mBritish Airways
Deal found 29/4£403
Sun 21/1206:30IST - SFO
1 stop24h 40mUnited Airlines
Sat 24/105:00SFO - IST
2 stops30h 45mUnited Airlines
Deal found 29/4£462
Mon 19/517:55IST - SFO
1 stop28h 45mLufthansa
Thu 18/913:10SFO - IST
2 stops22h 10mLufthansa
Deal found 29/4£476
Wed 7/517:05IST - SFO
1 stop28h 40mDelta
Mon 9/610:55SFO - IST
2 stops30h 30mDelta
Deal found 29/4£486
Wed 25/607:10IST - SFO
Nonstop13h 25mTurkish Airlines
Sat 5/712:40SFO - IST
Nonstop13h 05mTurkish Airlines
Deal found 29/4£604

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 30 April 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

Mon 12/5

17:05-11:45

1 stop28h 40m

San Francisco

Wed 28/5

20:25-03:25

1 stop21h 00m

£397

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Wed 27/8

17:35-13:50

1 stop30h 15m

San Francisco

Wed 17/9

13:15-19:00

2 stops19h 45m

£403

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Mon 19/5

17:55-12:40

1 stop28h 45m

San Francisco

Wed 17/9

13:45-21:20

2 stops21h 35m

£476

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Mon 12/5

17:05-11:45

1 stop28h 40m

San Francisco

Mon 9/6

10:55-03:25

2 stops30h 30m

£486

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Mon 12/5

14:00-16:57

2 stops36h 57m

San Francisco

Mon 9/6

13:25-21:20

2 stops21h 55m

£506

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Wed 25/6

07:10-10:35

Nonstop13h 25m

San Francisco

Sat 5/7

12:40-11:45

Nonstop13h 05m

£604

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Sun 27/7

09:50-13:35

1 stop37h 45m

San Francisco

Wed 24/12

14:45-07:05

1 stop29h 20m

£959

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Sun 18/5

01:45-15:30

1 stop23h 45m

San Francisco

Tue 16/9

23:30-16:10

1 stop30h 40m

£1,337

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Tue 13/5

15:35-20:50

1 stop39h 15m

£467

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Sat 10/5

06:10-12:40

1 stop16h 30m

£473

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 17 results
1
2

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 25 April 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 58 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, February is the cheapest month in which you can book a flight from Istanbul Airport to San Francisco (average of £538). Flying from Istanbul Airport to San Francisco in July is currently the most expensive (average of £803). 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 30 April 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 64% versus a flight at midday.

Weekly flight availability from Istanbul Airport to San Francisco

Explore weekly flight availability from Istanbul to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 30 April 2025.

The most flights from IST to SFO are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

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.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated 30 April 2025.
Get a feel of what it's like to fly with Asiana Airlines, Emirates and Delta from Istanbul to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Overall

8.2

Food

8.0

Entertainment

7.7

Crew

8.5

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Asiana Airlines
8.2
Very Good
442 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Overall

8.2

Food

8.0

Entertainment

7.7

Crew

8.5

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Emirates
8.0
Very Good
3,215 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Overall

8.2

Food

8.0

Entertainment

7.7

Crew

8.5

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Delta
8.0
Very Good
7,936 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Overall

8.2

Food

8.0

Entertainment

7.7

Crew

8.5

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
KLM
7.8
Good
1,334 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Overall

8.2

Food

8.0

Entertainment

7.7

Crew

8.5

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Vietnam Airlines
7.6
Good
196 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Overall

8.2

Food

8.0

Entertainment

7.7

Crew

8.5

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

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 2 different airlines.

  • What are the cheapest airlines flying from Istanbul Airport to San Francisco round-trip?

    Cheapflights users have booked flights from Istanbul Airport to San Francisco round-trip from £397. Other airlines that can offer you cheap pricing are British Airways, from £403, and Lufthansa, from £476. KLM is 32% cheaper than the average price of flights available within the next 90 days to this destination.

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

    £473 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on British Airways and Turkish Airlines, with prices starting from £477 and £532, respectively.

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

    Consider Turkish Airlines (84%), RwandAir (79%) or Pakistan International Airlines (77%) 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, February is the cheapest month in which you can book a flight from Istanbul Airport to San Francisco (average of £538). Flying from Istanbul Airport to San Francisco in July is currently the most expensive (average of £803). 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 Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
Santa Cruz
Los Banos
Vallejo
Newark
South San Francisco
Pacific Grove
Union City

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Istanbul to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Istanbul to Los Angeles flights
Istanbul to San Diego flights

Top 2 airlines flying from Istanbul to San Francisco

Discover the top 2 airlines that operate flights from Istanbul to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£319Average£371FlexibilityNo cancel feeOn-time75%
Search KLM flights
Turkish AirlinesCheapest£478Average£717FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines 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 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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