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$301+ Cheap flights from California to Istanbul

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IST
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from California to Istanbul

Keep the following information in mind while searching for California to Istanbul flight deals. Data was last updated September 11, 2025.

Round-trip from

$679
(lol.travel)

One-way from

$301
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,028
From California to Istanbul
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One-way flight from California to Istanbul
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Highest demand for flights based on searches. 14% potential increase in price ($184 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from California to Istanbul

Cheapest flights from California to Istanbul
Explore the most affordable flight options available from California to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This lol.travel deal was found by Cheapflights users on 9/11. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:36 pmONT - IST
2 stops36h 24mUnited Airlines
Tue 11/46:30 amIST - ONT
2 stops22h 04mUnited Airlines
Deal found 9/11$677
This Air Canada deal was found by Cheapflights users on 9/10. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:25 pmSNA - IST
2 stops31h 00mAir Canada
Wed 11/58:50 amIST - SNA
2 stops37h 35mAir Canada
Deal found 9/10$725
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 11/111:40 pmONT - IST
2 stops22h 05mUnited Airlines
Tue 11/186:30 amIST - ONT
2 stops22h 04mUnited Airlines
Deal found 9/11$739
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/122:02 pmBUR - IST
2 stops21h 43mUnited Airlines
Wed 11/196:30 amIST - BUR
2 stops21h 58mUnited Airlines
Deal found 9/10$739
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/1212:35 pmSNA - IST
2 stops23h 10mUnited Airlines
Wed 11/196:30 amIST - SNA
2 stops25h 02mUnited Airlines
Deal found 9/10$739
This British Airways deal was found by Cheapflights users on 9/10. 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 11/124:47 pmONT - IST
2 stops20h 38mBritish Airways
Wed 11/197:35 amIST - ONT
2 stops25h 54mBritish Airways
Deal found 9/10$742
This British Airways deal was found by Cheapflights users on 9/10. 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 11/127:45 amSNA - IST
2 stops22h 40mBritish Airways
Wed 11/197:35 amIST - SNA
2 stops25h 04mBritish Airways
Deal found 9/10$742
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 11/151:29 pmONT - IST
2 stops46h 16mUnited Airlines
Tue 11/256:30 amIST - ONT
2 stops27h 21mUnited Airlines
Deal found 9/11$745
This KLM deal was found by Cheapflights users on 9/8. 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 12/287:05 amSJC - IST
2 stops22h 50mKLM
Tue 1/204:50 amIST - SJC
2 stops24h 02mKLM
Deal found 9/8$759
This Air France deal was found by Cheapflights users on 9/10. 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 11/1711:45 amONT - IST
2 stops18h 10mMultiple Airlines
Wed 11/264:50 amIST - ONT
2 stops24h 14mMultiple Airlines
Deal found 9/10$769
This Norse deal was found by Cheapflights users on 9/9. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:50 pmLAX - SAW
1 stop37h 35mMultiple Airlines
Tue 9/169:05 amSAW - LAX
1 stop17h 45mMultiple Airlines
Deal found 9/9$776
This KLM deal was found by Cheapflights users on 9/9. 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 11/31:45 pmLAX - IST
1 stop16h 10mKLM
Fri 11/75:55 pmIST - LAX
1 stop28h 50mKLM
Deal found 9/9$776

Cheapflights Fare Finder

 
Customize your flight search to find flights from California 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 September 11, 2025.
Use the filters below to find and compare flights from California to Istanbul that are best for you.

Fly from

California

Fly to

Istanbul

Route

Depart

Return

Price

OntarioIstanbul

ONT - IST

ONTIST

Ontario

Wed 11/12

1:45 pm-10:45 pm

2 stops22h 00m

Istanbul

Wed 11/19

6:30 am-8:44 pm

2 stops25h 14m

$739

OntarioIstanbul

ONT - IST

ONTIST

Ontario

Tue 11/11

1:40 pm-10:45 pm

2 stops22h 05m

Istanbul

Tue 11/18

6:30 am-5:34 pm

2 stops22h 04m

$739

BurbankIstanbul

BUR - IST

BURIST

Burbank Bob Hope

Tue 10/28

1:10 pm-10:45 pm

2 stops23h 35m

Istanbul

Wed 11/5

6:30 am-8:41 pm

2 stops25h 11m

$739

BurbankIstanbul

BUR - IST

BURIST

Burbank Bob Hope

Wed 11/12

3:40 pm-10:45 pm

2 stops20h 05m

Istanbul

Wed 11/19

6:30 am-8:41 pm

2 stops25h 11m

$739

OntarioIstanbul

ONT - IST

ONTIST

Ontario

Tue 3/10

1:00 pm-5:45 pm

2 stops18h 45m

Istanbul

Tue 3/24

6:30 am-6:00 pm

2 stops21h 30m

$741

OntarioIstanbul

ONT - IST

ONTIST

Ontario

Wed 11/12

4:47 pm-12:25 am

2 stops20h 38m

Istanbul

Wed 11/19

7:35 am-10:29 pm

2 stops25h 54m

$742

Santa AnaIstanbul

SNA - IST

SNAIST

Santa Ana J. Wayne/Orange Cnty

Wed 11/12

4:25 pm-12:25 am

2 stops21h 00m

Istanbul

Wed 11/19

7:35 am-9:39 pm

2 stops25h 04m

$742

OntarioIstanbul

ONT - IST

ONTIST

Ontario

Sat 11/15

1:29 pm-10:45 pm

2 stops46h 16m

Istanbul

Tue 11/25

6:30 am-10:51 pm

2 stops27h 21m

$745

San JoseIstanbul

SJC - IST

SJCIST

San Jose

Mon 1/19

11:35 am-4:55 pm

2 stops18h 20m

Istanbul

Sat 2/7

4:50 am-9:06 pm

2 stops27h 16m

$759

San JoseIstanbul

SJC - IST

SJCIST

San Jose

Fri 1/9

11:35 am-4:55 pm

2 stops18h 20m

Istanbul

Fri 1/23

4:50 am-9:49 pm

2 stops27h 59m

$760

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 60 results
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Best time to book a flight from California to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from California 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 California to Istanbul

What is the cheapest month to book a flight from California to Istanbul?

Currently, October is the cheapest month in which you can book a flight from California to Istanbul (average of $916). Flying from California to Istanbul 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 CA to IST?

Find hourly flight availability from California 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 September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Istanbul as you normally would.

Weekly flight availability from California to Istanbul

Explore weekly flight availability from California to Istanbul. 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 September 11, 2025.

The most flights from USCA to TR5 are scheduled on a Tuesday (14 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

Related info for your journey

Find useful and relevant information for your journey from California to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from California to Istanbul?

    Departing from California to Istanbul will take you 18h 20m. The distance between California and Istanbul is about 6692 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from California to Istanbul one-way?

    To fly one-way, consider booking your trip with Turkish Airlines, which is currently one of the cheapest options available, starting at $509. Lufthansa flights start at $572 while deals on United Airlines start at $583 one-way.

  • What are the most popular routes from California to Istanbul?

    The most popular route from California to Istanbul is Los Angeles - Istanbul. You may also consider San Francisco - Istanbul or Los Angeles - Istanbul Sabiha Gokcen.

  • What are the most reliable airlines from California to Istanbul?

    Before booking your flight to Istanbul from California, check out the most reliable airlines to get you to your destination on time: Air New Zealand (82%), Turkish Airlines (80%), Thai Airways( 78%).

  • What are the cheapest flights from California to Istanbul?

    The cheapest flight price from California to Istanbul is $414. On average you can expect to pay $2,257. The most popular route, (Los Angeles - Istanbul), can usually be booked for $559.

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

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

  • How can I find direct flights from California to Istanbul?

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

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

    Yes. Cheapflights offers flight deals from California 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 California to Istanbul?

    Currently, October is the cheapest month in which you can book a flight from California to Istanbul (average of $916). Flying from California to Istanbul 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for California to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.
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Orlando to Istanbul flights
Detroit to Sabiha Gokcen flights
George Bush Intcntl to Sabiha Gokcen flights
Reagan-National to Sabiha Gokcen flights
Tampa to Istanbul flights
Minneapolis to Istanbul flights
Ontario to Sabiha Gokcen flights
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San Jose to Sabiha Gokcen flights
Midway to Istanbul flights

Top 10 airlines flying from California to Istanbul

Discover the top 10 airlines that operate flights from California to Istanbul. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest$567Average$805FlexibilityNo cancel feeOn-time80%
DeltaCheapest$613Average$983FlexibilityNo cancel feeOn-timeN/A
LOTCheapest$625Average$964FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$627Average$1,205FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$662Average$1,108FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$663Average$1,086FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$680Average$1,164FlexibilityNo cancel feeOn-time77%
KLMCheapest$680Average$966FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$699Average$1,055FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$723Average$1,124FlexibilityNo cancel feeOn-time67%

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