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$320+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — IST
Aug 24 — Aug 311
Sun 8/24
Sun 8/31
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 August 19, 2025.

Round-trip from

$759
(KLM)

One-way from

$320
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,031
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. 24% potential increase in price ($332 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 August 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 August 19, 2025.

This KLM deal was found by Cheapflights users on 8/19. 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.
Sun 12/289:03 amSJC - IST
2 stops20h 52mKLM
Tue 1/204:50 amIST - SJC
2 stops22h 41mKLM
Deal found 8/19$759
This KLM deal was found by Cheapflights users on 8/18. 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 10/19:02 amSJC - IST
2 stops21h 03mKLM
Sun 11/304:50 amIST - SJC
2 stops22h 27mKLM
Deal found 8/18$828
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:35 amSJC - IST
3 stops35h 15mMultiple Airlines
Wed 10/87:10 pmIST - SJC
3 stops38h 39mMultiple Airlines
Deal found 8/17$846
This Netflights deal was found by Cheapflights users on 8/18. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/21:31 pmSJC - IST
2 stops27h 54mKLM
Thu 10/94:20 amIST - SJC
2 stops27h 48mKLM
Deal found 8/18$871
This KLM deal was found by Cheapflights users on 8/19. 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.
Mon 9/299:02 amSJC - IST
2 stops21h 18mKLM
Mon 10/64:20 amIST - SJC
2 stops24h 06mKLM
Deal found 8/19$874
This Flysmarter deal was found by Cheapflights users on 8/17. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:31 pmSJC - IST
2 stops27h 54mKLM
Wed 10/84:20 amIST - SJC
2 stops23h 59mKLM
Deal found 8/17$883
This KLM deal was found by Cheapflights users on 8/16. 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.
Thu 12/187:00 amSJC - IST
2 stops22h 55mKLM
Wed 1/144:50 amIST - SJC
2 stops27h 42mKLM
Deal found 8/16$913
This United Airlines deal was found by Cheapflights users on 8/19. 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 12/2810:30 pmSJC - IST
2 stops37h 15mUnited Airlines
Wed 1/216:30 amIST - SJC
2 stops25h 41mUnited Airlines
Deal found 8/19$920
This Delta deal was found by Cheapflights users on 8/18. 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 10/2211:13 amSJC - IST
2 stops30h 12mDelta
Tue 10/285:55 pmIST - SJC
2 stops37h 46mDelta
Deal found 8/18$938
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/68:15 amSJC - IST
3 stops29h 50mMultiple Airlines
Thu 10/97:45 amIST - SJC
2 stops26h 04mMultiple Airlines
Deal found 8/17$952
This Ovago deal was found by Cheapflights users on 8/19. 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.
Sun 12/2812:23 pmSJC - IST
2 stops25h 27mBritish Airways
Wed 1/217:35 amIST - SJC
2 stops24h 15mBritish Airways
Deal found 8/19$965

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 August 19, 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

Sun 12/28

10:10 am-4:55 pm

2 stops19h 45m

Istanbul

Tue 1/20

4:50 am-9:32 pm

2 stops27h 42m

$759

San JoseIstanbul

SJC - IST

SJCIST

San Jose

Sat 1/10

9:05 am-4:55 pm

2 stops20h 50m

Istanbul

Mon 1/19

4:50 am-9:32 pm

2 stops27h 42m

$759

San JoseIstanbul

SJC - IST

SJCIST

San Jose

Sun 10/26

11:35 am-4:55 pm

2 stops19h 20m

Istanbul

Sun 11/9

4:50 am-5:48 pm

2 stops23h 58m

$828

San JoseIstanbul

SJC - IST

SJCIST

San Jose

Wed 10/1

9:02 am-4:05 pm

2 stops21h 03m

Istanbul

Sun 11/30

4:50 am-4:17 pm

2 stops22h 27m

$828

San JoseIstanbul

SJC - IST

SJCIST

San Jose

Wed 10/1

6:35 am-3:50 am

3 stops35h 15m

Istanbul

Wed 10/8

7:10 pm-11:49 pm

3 stops38h 39m

$846

San JoseIstanbul

SJC - IST

SJCIST

San Jose

Thu 10/2

1:31 pm-3:25 am

2 stops27h 54m

Istanbul

Thu 10/9

4:20 am-10:08 pm

2 stops27h 48m

$871

San JoseIstanbul

SJC - IST

SJCIST

San Jose

Sat 10/11

11:00 am-4:05 pm

2 stops19h 05m

Istanbul

Wed 10/15

4:20 am-4:15 pm

2 stops21h 55m

$874

San JoseIstanbul

SJC - IST

SJCIST

San Jose

Thu 10/9

11:13 am-4:05 pm

2 stops18h 52m

Istanbul

Thu 10/16

4:20 am-4:15 pm

2 stops21h 55m

$874

San JoseIstanbul

SJC - IST

SJCIST

San Jose

Mon 9/29

9:02 am-4:20 pm

2 stops21h 18m

Istanbul

Mon 10/6

4:20 am-4:04 pm

2 stops21h 44m

$874

San JoseIstanbul

SJC - IST

SJCIST

San Jose

Wed 10/1

6:35 am-3:50 am

3 stops35h 15m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 15 results
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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, November is the cheapest month in which you can book a flight from San Jose to Istanbul Airport (average of $923). 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 August 19, 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.

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, November is the cheapest month in which you can book a flight from San Jose to Istanbul Airport (average of $923). 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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