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Cheap flights from Istanbul Airport to San Francisco from £400

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
23 Apr — 30 Apr1
1 adult

Cheapflights Tip: The best prices from Istanbul to San Francisco are usually found in January or May, 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 18 April 2025.

Round-trip from

£400

Popular in

July

Cheapest in

January

Average price

£605
KLM
  • KLM
  • 12/5-19/5
  • 2 total stops
  • 55h 00m total
  • Istanbul to San Francisco
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Highest demand for flights based on searches. 15% potential increase in price (£82 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£17 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 18 April 2025.

Mon 12/517:05IST - SFO
1 stop28h 40mKLM
Mon 19/515:05SFO - IST
1 stop26h 20mKLM
Deal found 18/4£400
Sat 3/519:50IST - SFO
1 stop28h 00mBritish Airways
Thu 22/516:20SFO - IST
1 stop17h 05mBritish Airways
Deal found 17/4£405
Mon 5/504:20IST - SFO
2 stops20h 48mAir France
Mon 26/520:25SFO - IST
1 stop21h 00mAir France
Deal found 17/4£412
Wed 28/504:20IST - SFO
2 stops21h 50mMultiple Airlines
Wed 4/620:25SFO - IST
1 stop21h 00mMultiple Airlines
Deal found 17/4£427
Thu 29/514:00IST - SFO
1 stop32h 40mUnited Airlines
Thu 5/606:30SFO - IST
2 stops28h 50mUnited Airlines
Deal found 17/4£483
Thu 8/517:05IST - SFO
1 stop28h 40mDelta
Fri 6/606:10SFO - IST
2 stops24h 10mDelta
Deal found 17/4£486
Wed 28/514:00IST - SFO
1 stop15h 50mLufthansa
Sat 7/613:00SFO - IST
2 stops22h 20mLufthansa
Deal found 17/4£489
Tue 27/507:45IST - SFO
2 stops23h 57mAir Canada
Mon 2/612:15SFO - IST
2 stops26h 05mAir Canada
Deal found 17/4£508
Tue 24/613:20IST - SFO
Nonstop13h 20mTurkish Airlines
Fri 27/612:40SFO - IST
Nonstop13h 05mTurkish Airlines
Deal found 17/4£590

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 18 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

Mon 19/5

15:05-03:25

1 stop26h 20m

£400

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Sat 3/5

19:50-13:50

1 stop28h 00m

San Francisco

Thu 22/5

16:20-19:25

1 stop17h 05m

£405

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Mon 5/5

04:20-15:08

2 stops20h 48m

San Francisco

Mon 26/5

20:25-03:25

1 stop21h 00m

£412

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Wed 28/5

04:20-16:10

2 stops21h 50m

San Francisco

Wed 4/6

20:25-03:25

1 stop21h 00m

£427

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Thu 29/5

14:00-12:40

1 stop32h 40m

San Francisco

Thu 5/6

06:30-21:20

2 stops28h 50m

£483

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Thu 8/5

17:05-11:45

1 stop28h 40m

San Francisco

Fri 6/6

06:10-16:20

2 stops24h 10m

£486

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Wed 28/5

14:00-19:50

1 stop15h 50m

San Francisco

Sat 7/6

13:00-21:20

2 stops22h 20m

£489

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Tue 27/5

07:45-21:42

2 stops23h 57m

San Francisco

Mon 2/6

12:15-00:20

2 stops26h 05m

£508

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Tue 24/6

13:20-16:40

Nonstop13h 20m

San Francisco

Fri 27/6

12:40-11:45

Nonstop13h 05m

£590

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Wed 28/5

08:25-09:25

2 stops35h 00m

San Francisco

Mon 2/6

17:49-00:30

2 stops20h 41m

£641

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 21 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 11 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 18 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 18 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 18 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
438 reviews
Check prices

Food

8.0

Overall

8.2

Boarding

8.3

Entertainment

7.7

Comfort

8.0

Crew

8.5

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
438 reviews
Asiana Airlines
8.2
Very Good
438 reviews
Check prices

Food

8.0

Overall

8.2

Boarding

8.3

Entertainment

7.7

Comfort

8.0

Crew

8.5

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
3,200 reviews
Asiana Airlines
8.2
Very Good
438 reviews
Check prices

Food

8.0

Overall

8.2

Boarding

8.3

Entertainment

7.7

Comfort

8.0

Crew

8.5

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
7,917 reviews
Asiana Airlines
8.2
Very Good
438 reviews
Check prices

Food

8.0

Overall

8.2

Boarding

8.3

Entertainment

7.7

Comfort

8.0

Crew

8.5

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
1,329 reviews
Asiana Airlines
8.2
Very Good
438 reviews
Check prices

Food

8.0

Overall

8.2

Boarding

8.3

Entertainment

7.7

Comfort

8.0

Crew

8.5

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
194 reviews
Asiana Airlines
8.2
Very Good
438 reviews
Check prices

Food

8.0

Overall

8.2

Boarding

8.3

Entertainment

7.7

Comfort

8.0

Crew

8.5

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 £400. Other airlines that can offer you cheap pricing are British Airways, from £405, and Air France, from £412. 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?

    £465 is the cheapest one-way deal found within the past few days, from KLM. You may also be able to find cheap deals on Lufthansa and British Airways, with prices starting from £479 and £483, 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 18 April 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£323Average£375FlexibilityNo cancel feeOn-time75%
Search KLM flights
Turkish AirlinesCheapest£484Average£726FlexibilityNo 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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