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$615+ Cheap flights from San Jose (SJC) to Istanbul (IST)

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — IST
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
1 adult, Economy
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Cheap flight deals from San Jose to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Istanbul (IST). 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 October 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$729
(KLM)

One-way from

$615
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$904
Provider with most accurate pricing for San Jose-Istanbul flight deals.
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Provider most trusted by Cheapflights users for San Jose-Istanbul flights.
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From San Jose to Istanbul
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One-way flight from San Jose to Istanbul
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Highest demand for flights based on searches. 23% potential increase in price ($322 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from San Jose to Istanbul

Cheapest flights from San Jose to Istanbul
Explore the most affordable flight options available from San Jose to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2025.

This KLM deal was found by Cheapflights users on 9/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1511:13 amSJC - IST
2 stops18h 52mKLM
Wed 10/224:20 amIST - SJC
2 stops21h 37mKLM
Deal found 9/30$840
This KLM deal was found by Cheapflights users on 9/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:15 amSJC - IST
2 stops22h 40mKLM
Tue 11/114:50 amIST - SJC
2 stops25h 32mKLM
Deal found 9/29$884
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Sun 12/282:29 pmSJC - IST
2 stops45h 16mUnited Airlines
Wed 1/216:30 amIST - SJC
2 stops25h 26mUnited Airlines
Deal found 9/29$906
This Delta deal was found by Cheapflights users on 9/30. 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 12/287:13 amSJC - IST
2 stops33h 37mDelta
Tue 1/204:50 amIST - SJC
2 stops30h 09mDelta
Deal found 9/30$940
This British Airways deal was found by Cheapflights users on 10/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:56 pmSJC - IST
2 stops24h 54mBritish Airways
Wed 1/217:35 amIST - SJC
2 stops24h 54mBritish Airways
Deal found 10/1$957
This Ovago deal was found by Cheapflights users on 9/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/512:30 pmSJC - IST
2 stops18h 35mLufthansa
Wed 11/127:00 pmIST - SJC
2 stops36h 53mLufthansa
Deal found 9/29$963
This KLM deal was found by Cheapflights users on 10/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/159:00 amSJC - IST
2 stops21h 05mKLM
Sat 10/184:20 amIST - SJC
2 stops26h 06mKLM
Deal found 10/2$994
This American Airlines deal was found by Cheapflights users on 10/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:53 amSJC - IST
2 stops22h 22mMultiple Airlines
Fri 1/98:10 amIST - SJC
2 stops25h 49mMultiple Airlines
Deal found 10/1$1,022
This American Airlines deal was found by Cheapflights users on 9/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:56 amSJC - IST
2 stops27h 29mMultiple Airlines
Wed 12/317:35 amIST - SJC
2 stops26h 24mMultiple Airlines
Deal found 9/30$1,025
This American Airlines deal was found by Cheapflights users on 10/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/272:01 pmSJC - IST
2 stops19h 14mAmerican Airlines
Fri 1/98:10 amIST - SJC
3 stops25h 39mAmerican Airlines
Deal found 10/1$1,027

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose to Istanbul 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 October 2, 2025.
Use the filters below to find and compare flights from San Jose to Istanbul Airport that are best for you.

Fly from

San Jose

Fly to

Istanbul

Route

Depart

Return

Price

San JoseIstanbul

SJC - IST

SJCIST

San Jose

Thu 3/5

10:10 am-4:55 pm

2 stops19h 45m

Istanbul

Mon 3/9

4:50 am-4:31 pm

2 stops21h 41m

$730

San JoseIstanbul

SJC - IST

SJCIST

San Jose

Mon 1/19

10:10 am-4:55 pm

2 stops19h 45m

Istanbul

Sat 2/7

4:50 am-5:52 pm

2 stops24h 02m

$730

San JoseIstanbul

SJC - IST

SJCIST

San Jose

Tue 1/13

11:35 am-4:55 pm

2 stops18h 20m

Istanbul

Thu 1/22

5:55 pm-9:06 pm

2 stops38h 11m

$732

San JoseIstanbul

SJC - IST

SJCIST

San Jose

Fri 1/9

11:35 am-4:55 pm

2 stops18h 20m

Istanbul

Sat 1/24

5:55 pm-4:20 pm

2 stops33h 25m

$732

San JoseIstanbul

SJC - IST

SJCIST

San Jose

Tue 3/3

1:50 pm-3:50 am

2 stops27h 00m

Istanbul

Thu 3/5

4:50 am-9:49 pm

2 stops27h 59m

$790

San JoseIstanbul

SJC - IST

SJCIST

San Jose

Wed 10/15

11:13 am-4:05 pm

2 stops18h 52m

Istanbul

Wed 10/22

4:20 am-3:57 pm

2 stops21h 37m

$840

San JoseIstanbul

SJC - IST

SJCIST

San Jose

Wed 11/5

7:15 am-4:55 pm

2 stops22h 40m

Istanbul

Tue 11/11

4:50 am-7:22 pm

2 stops25h 32m

$884

San JoseIstanbul

SJC - IST

SJCIST

San Jose

Sun 12/28

2:29 pm-10:45 pm

2 stops45h 16m

Istanbul

Wed 1/21

6:30 am-8:56 pm

2 stops25h 26m

$906

San JoseIstanbul

SJC - IST

SJCIST

San Jose

Sun 12/28

7:13 am-3:50 am

2 stops33h 37m

Istanbul

Tue 1/20

4:50 am-11:59 pm

2 stops30h 09m

$940

San JoseIstanbul

SJC - IST

SJCIST

San Jose

Sun 12/21

7:15 am-4:55 pm

2 stops22h 40m

$617

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/1

Showing 1-10 of 19 results
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Compare providers for flights from San Jose to Istanbul

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 San Jose to Istanbul in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 San Jose-Istanbul Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose-Istanbul Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose-Istanbul Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose-Istanbul Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 San Jose-Istanbul Airport 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 San Jose to Istanbul

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

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

Currently, October is the cheapest month in which you can book a flight from San Jose to Istanbul Airport (average of $909). Flying from San Jose to Istanbul Airport in June is currently the most expensive (average of $1,359). 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 SJC to IST?

Find hourly flight availability from San Jose to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 2, 2025.

A simple way to save on the total cost of your ticket is to fly from San Jose to Istanbul Airport at noon. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight in the afternoon.

How much does it cost to fly round-trip from San Jose to Istanbul Airport?

Related info for your journey

Find useful and relevant information for your journey from San Jose to Istanbul. 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 from for flights from San Jose to Istanbul?

    San Jose (SJC), located 2.9 mi from the city center, is the airport you fly out of when you book flights from San Jose to Istanbul. 0 airlines have flights from San Jose to Istanbul on a regular basis. Booking flights from San Jose to Istanbul should not be difficult; the airport handles an average of 0 outbound flights to Istanbul per day.

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

    KLM can get you from San Jose to Istanbul Airport in just under 19h 45m. Your travel time can differ by up to . There are 6692 mi between San Jose and Istanbul Airport.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from San Jose to Istanbul Airport (average of $909). Flying from San Jose to Istanbul Airport in June is currently the most expensive (average of $1,359). 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

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