HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$446+ Cheap flights from Istanbul (IST) to San Francisco (SFO)

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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
IST — SFO
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Istanbul to San Francisco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Istanbul to San Francisco are usually found in March or January, booked 79 days in advance, depart on a Thursday or Friday and return on a Monday

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 December 1, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$650
(Delta)

One-way from

$446
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$732

Good round-trip deal

$820 or less

Good one-way deal

$722 or less
Provider with most accurate pricing for Istanbul-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Istanbul-San Francisco flights.
Search Deals
From Istanbul to San Francisco
Search Deals
One-way flight from Istanbul to San Francisco
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Istanbul to San Francisco.
Search Deals
Price to beat on a one-way flight from Istanbul to San Francisco.
Search Deals

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 December 1, 2025.

This Delta deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:55 pmIST - SFO
1 stop28h 55mDelta
Tue 1/206:00 amSFO - IST
2 stops23h 55mDelta
Deal found 11/29$650
This United Airlines deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:30 amIST - SFO
2 stops28h 33mUnited Airlines
Sun 1/181:35 pmSFO - IST
1 stop22h 10mUnited Airlines
Deal found 11/29$651
This Delta deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:55 pmIST - SFO
1 stop28h 55mDelta
Wed 12/313:40 pmSFO - IST
1 stop25h 10mDelta
Deal found 11/29$656
This Delta deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:55 pmIST - SFO
1 stop28h 55mDelta
Wed 1/1411:46 amSFO - IST
2 stops29h 04mDelta
Deal found 11/29$657
This Delta deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/145:55 pmIST - SFO
2 stops37h 54mDelta
Tue 12/301:55 pmSFO - IST
1 stop16h 00mDelta
Deal found 11/30$658
This Air France deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:55 pmIST - SFO
1 stop28h 55mMultiple Airlines
Mon 1/53:40 pmSFO - IST
1 stop25h 10mMultiple Airlines
Deal found 11/29$660
This Air France deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:50 amIST - SFO
2 stops22h 07mMultiple Airlines
Tue 1/610:35 amSFO - IST
2 stops19h 20mMultiple Airlines
Deal found 12/1$661
This Air France deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:50 amIST - SFO
2 stops22h 07mMultiple Airlines
Wed 1/71:55 pmSFO - IST
1 stop16h 00mMultiple Airlines
Deal found 11/29$662
This Air France deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/145:55 pmIST - SFO
1 stop28h 55mMultiple Airlines
Tue 12/303:40 pmSFO - IST
1 stop25h 10mMultiple Airlines
Deal found 11/30$668
This British Airways deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:35 amIST - SFO
1 stop18h 25mBritish Airways
Mon 1/123:50 pmSFO - IST
2 stops34h 55mBritish Airways
Deal found 11/29$669
This British Airways deal was found by Cheapflights users on 11/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:45 pmIST - SFO
1 stop31h 15mBritish Airways
Fri 1/98:40 pmSFO - IST
1 stop36h 35mBritish Airways
Deal found 11/28$670

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 1, 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 3/11

6:30 am-7:19 pm

2 stops22h 49m

San Francisco

Mon 3/23

12:55 pm-5:55 pm

2 stops19h 00m

$651

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Thu 3/12

6:30 am-10:47 pm

2 stops26h 17m

San Francisco

Tue 3/24

8:35 am-5:45 pm

2 stops23h 10m

$651

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Tue 12/23

5:55 pm-11:50 am

1 stop28h 55m

San Francisco

Wed 12/31

3:40 pm-3:50 am

1 stop25h 10m

$656

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Tue 2/10

4:50 am-1:25 pm

1 stop19h 35m

San Francisco

Sun 2/22

11:02 am-3:50 am

2 stops29h 48m

$662

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Wed 12/24

5:55 pm-10:50 pm

2 stops39h 55m

San Francisco

Mon 12/29

3:40 pm-3:50 am

1 stop25h 10m

$662

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Fri 4/24

4:25 am-12:50 pm

1 stop18h 25m

San Francisco

Mon 4/27

1:00 pm-3:30 am

2 stops28h 30m

$664

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Sun 1/18

9:20 pm-3:00 pm

1 stop28h 40m

San Francisco

Fri 2/13

5:30 pm-12:35 am

1 stop20h 05m

$669

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Thu 12/18

4:50 am-1:25 pm

1 stop19h 35m

San Francisco

Thu 1/1

1:55 pm-4:55 pm

1 stop16h 00m

$681

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Mon 1/12

5:55 pm-11:04 pm

2 stops40h 09m

San Francisco

Thu 1/22

5:55 am-4:55 pm

2 stops24h 00m

$682

IstanbulSan Francisco

IST - SFO

ISTSFO

Istanbul

Sun 12/14

5:55 pm-11:50 am

1 stop28h 55m

San Francisco

Tue 12/30

3:40 pm-3:50 am

1 stop25h 10m

$682

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/28

Showing 1-10 of 20 results
1
2

Compare providers for flights from Istanbul to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Istanbul to San Francisco in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
GurufarePrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Istanbul Airport-San Francisco flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Istanbul Airport-San Francisco flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Istanbul Airport-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Istanbul Airport-San Francisco flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Istanbul Airport-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Istanbul to San Francisco. Price data was last updated on November 28, 2025.

The best time to book flights from Istanbul Airport to San Francisco is 79 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 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 $465). Flying from Istanbul Airport to San Francisco in August is currently the most expensive (average of $626). 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 December 1, 2025.

One of the essential ways to save on airfare from Istanbul Airport to San Francisco is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 28% on airfare.

What is the cheapest day to fly from Istanbul Airport to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Istanbul to San Francisco. Price data was last updated on November 29, 2025.

Travelers seeking maximum savings on their Istanbul Airport to San Francisco flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 1, 2025.
Peruse reviews from past customers who have flown with KLM, United Airlines, and Turkish Airlines from Istanbul Airport to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,425 reviews

Comfort

7.6

Crew

8.4

Food

7.2

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,425 reviews
KLM
7.7
Good
1,425 reviews

Comfort

7.6

Crew

8.4

Food

7.2

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
9,059 reviews
KLM
7.7
Good
1,425 reviews

Comfort

7.6

Crew

8.4

Food

7.2

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Turkish Airlines
7.3
Good
4,070 reviews
KLM
7.7
Good
1,425 reviews

Comfort

7.6

Crew

8.4

Food

7.2

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,600 reviews
KLM
7.7
Good
1,425 reviews

Comfort

7.6

Crew

8.4

Food

7.2

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,549 reviews
KLM
7.7
Good
1,425 reviews

Comfort

7.6

Crew

8.4

Food

7.2

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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?

    For a flight from Istanbul to San Francisco, you will be flying into San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 4 inbound flights from Istanbul per day. 7 airlines have flights to San Francisco from Istanbul on a regular basis.

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

    Departing from Istanbul Airport to San Francisco will take you 22h 32m. The distance from Istanbul Airport to San Francisco is about 6684 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Istanbul Airport to San Francisco is KLM. Our recent data shows that you can find tickets from as low as $461 on this airline. Additional options worth looking into are American Airlines and British Airways, starting at $490 and $506 round-trip. These flights start at 41% lower than the current average price 3 months from now.

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

    The top 3 most reliable airlines when flying from Istanbul Airport to San Francisco are Turkish Airlines (39%), Pakistan International Airlines (39%) and IndiGo (39%).

  • What are the cheapest flights from Istanbul Airport to San Francisco?

    Looking for the cheapest flight from Istanbul Airport to San Francisco? While on average our users pay $941, our data indicates the cheapest price to be $633. The most popular route (Istanbul - San Francisco), is priced around $551.

  • Where are the most common layover locations when flying from Istanbul Airport to San Francisco?

    The most popular layover on flights from Istanbul Airport to San Francisco is Frankfurt am Main.

  • What are some popular things to do or see while on a layover in Frankfurt am Main?

    Römerberg, Festhalle, and Historisches Museum Frankfurt are the most popular attractions in Frankfurt am Main if you're in need of something to do during your layover. Those on a layover in Frankfurt am Main interested in visiting Römerberg, Festhalle, or Historisches Museum Frankfurt can do so by traveling 7.4 mi, 6.5 mi, and 7.3 mi, respectively from Frankfurt am Main. Those looking to explore during their layover in Frankfurt am Main can rent a car from Frankfurt am Main for about $43 per day.

  • Where are the least popular layover locations for Istanbul Airport to San Francisco flights?

    Of the flights from Istanbul Airport to San Francisco that have layovers, the fewest flights stop in London.

  • 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 vacation 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 $465). Flying from Istanbul Airport to San Francisco in August is currently the most expensive (average of $626). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Sunnyvale
Santa Clara
San Bruno
Daly City
Redwood City
Vallejo
Hollister
Foster City
Milpitas
Union City
Davis
Hayward
Burlingame

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.

Top 7 airlines flying from Istanbul to San Francisco

Discover the top 7 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 2,558,603 searches. Data last updated December 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$461Average$563FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$490Average$660FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$506Average$623FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$590Average$708FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$598Average$771FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$624Average$855FlexibilityNo cancel feeOn-time77%
DeltaCheapest$647Average$700FlexibilityNo cancel feeOn-timeN/A

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.
Site
©2025 Cheapflights