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$475+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IST
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
1 adult, Economy
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Cheap 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 May 6, 2026.

This Delta deal was found by Cheapflights users on 5/6. 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 7/225:50 pm
LAS
-
IST
1 stop23h 40m
Delta
Fri 7/316:00 am
IST
-
LAS
1 stop22h 35m
Delta
Deal found 5/6$670
This Delta deal was found by Cheapflights users on 5/6. 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.
Mon 7/2011:09 am
LAS
-
IST
2 stops30h 21m
Delta
Thu 7/306:00 am
IST
-
LAS
1 stop22h 35m
Delta
Deal found 5/6$674
This Delta deal was found by Cheapflights users on 5/3. 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 7/15:50 pm
LAS
-
IST
1 stop23h 40m
Delta
Sat 8/16:00 am
IST
-
LAS
1 stop22h 35m
Delta
Deal found 5/3$675
This Delta deal was found by Cheapflights users on 5/6. 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 7/221:08 pm
LAS
-
IST
2 stops28h 22m
Delta
Tue 8/44:25 am
IST
-
LAS
2 stops21h 45m
Delta
Deal found 5/6$685
This Delta deal was found by Cheapflights users on 5/3. 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.
Fri 7/32:19 pm
SMF
-
IST
2 stops27h 11m
Delta
Mon 7/135:20 pm
IST
-
SMF
2 stops34h 51m
Delta
Deal found 5/3$689
This Delta deal was found by Cheapflights users on 5/3. 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.
Fri 7/39:37 am
LAS
-
IST
2 stops31h 53m
Delta
Mon 8/35:20 pm
IST
-
LAS
1 stop35h 15m
Delta
Deal found 5/3$692
This Delta deal was found by Cheapflights users on 5/3. 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.
Mon 8/35:50 pm
LAS
-
IST
1 stop23h 40m
Delta
Tue 8/116:00 am
IST
-
LAS
1 stop22h 35m
Delta
Deal found 5/3$700
This Delta deal was found by Cheapflights users on 5/3. 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.
Tue 8/412:43 pm
LAS
-
IST
2 stops28h 47m
Delta
Wed 8/126:00 am
IST
-
LAS
1 stop22h 35m
Delta
Deal found 5/3$704
This Delta deal was found by Cheapflights users on 5/5. 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.
Mon 8/36:00 am
SMF
-
IST
2 stops35h 30m
Delta
Fri 9/184:25 am
IST
-
SMF
2 stops27h 25m
Delta
Deal found 5/5$728
This Delta deal was found by Cheapflights users on 5/6. 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.
Sat 7/255:50 pm
LAS
-
IST
1 stop23h 40m
Delta
Wed 8/54:25 am
IST
-
LAS
1 stop21h 10m
Delta
Deal found 5/6$730
This Delta deal was found by Cheapflights users on 5/6. 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.
Thu 7/232:40 pm
LAS
-
IST
2 stops26h 50m
Delta
Mon 8/35:20 pm
IST
-
LAS
1 stop35h 15m
Delta
Deal found 5/6$734
This Delta deal was found by Cheapflights users on 5/3. 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.
Mon 8/315:50 pm
LAS
-
IST
1 stop23h 40m
Delta
Mon 9/75:20 pm
IST
-
LAS
1 stop35h 15m
Delta
Deal found 5/3$735

Find flight deals from California to Istanbul

Keep the following information in mind while searching for California to Istanbul flight deals. Data was last updated May 6, 2026.

Round-trip from

$670
(Delta)

One-way from

$475
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,136
From California to Istanbul
Search Deals
One-way flight from California to Istanbul
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($259 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 6, 2026.
Use the filters below to find and compare flights from California to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SacramentoIstanbul

SMF - IST

SMFIST

Sacramento Intl

Fri 7/3

2:19 pm-3:30 am

2 stops27h 11m

Istanbul

Mon 7/13

5:20 pm-6:11 pm

2 stops34h 51m

$689

SacramentoIstanbul

SMF - IST

SMFIST

Sacramento Intl

Fri 7/3

2:19 pm-3:30 am

2 stops27h 11m

Istanbul

Sun 7/12

6:00 am-8:15 pm

2 stops24h 15m

$759

SacramentoIstanbul

SMF - IST

SMFIST

Sacramento Intl

Tue 9/22

2:15 pm-3:30 am

2 stops27h 15m

Istanbul

Sat 10/10

6:00 am-6:34 pm

2 stops22h 34m

$809

Las VegasIstanbul

LAS - IST

LASIST

Las Vegas Harry Reid Intl

Wed 9/9

5:50 pm-3:30 am

1 stop23h 40m

Istanbul

Mon 9/21

6:00 am-6:35 pm

1 stop22h 35m

$825

SacramentoIstanbul

SMF - IST

SMFIST

Sacramento Intl

Thu 10/15

11:55 am-3:30 am

2 stops29h 35m

Istanbul

Mon 10/19

5:20 pm-6:34 pm

2 stops35h 14m

$829

Las VegasIstanbul

LAS - IST

LASIST

Las Vegas Harry Reid Intl

Tue 9/8

1:05 pm-3:30 am

2 stops28h 25m

Istanbul

Mon 9/21

4:25 am-7:59 pm

2 stops25h 34m

$839

Las VegasIstanbul

LAS - IST

LASIST

Las Vegas Harry Reid Intl

Sat 8/8

2:15 pm-3:30 am

2 stops27h 15m

Istanbul

Mon 8/24

5:20 pm-6:35 pm

1 stop35h 15m

$849

San JoseIstanbul

SJC - IST

SJCIST

San Jose

Tue 8/11

1:24 pm-4:20 pm

2 stops16h 56m

Istanbul

Wed 8/19

4:25 am-3:50 pm

2 stops21h 25m

$864

Las VegasIstanbul

LAS - IST

LASIST

Las Vegas Harry Reid Intl

Mon 7/6

5:20 pm-6:55 pm

1 stop15h 35m

Istanbul

Fri 7/17

8:10 am-7:29 pm

2 stops21h 19m

$1,013

SacramentoIstanbul

SMF - IST

SMFIST

Sacramento Intl

Sat 9/12

10:50 am-9:15 pm

3 stops24h 25m

Istanbul

Fri 9/25

5:40 am-10:28 pm

2 stops26h 48m

$1,017

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How far ahead should I book a flight from California to Istanbul?

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from California to Istanbul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from California to Istanbul (average of $739). Flying from California to Istanbul in June is currently the most expensive (average of $1,462). 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 May 6, 2026.

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

What is the cheapest day to fly from California to Istanbul?

Use this chart to determine the cheapest time to fly round-trip from California to Istanbul. Price data was last updated on May 18, 2025.

Travelers seeking maximum savings on their California to Istanbul flight should consider departing on Thursday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 May 6, 2026.

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

How much does it cost to fly round-trip from California to Istanbul?

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 15h 35m. The distance between California and Istanbul is about 6619 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 Lufthansa, which is currently one of the cheapest options available, starting at $390. KLM flights start at $437 while deals on United Airlines start at $457 one-way.

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

    The most popular route from California to Istanbul is Santa Rosa Sonoma County - Istanbul. You may also consider San Francisco - Istanbul or Los Angeles - Istanbul.

  • 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: Uzbekistan Airways (79%), Thai Airways (78%), Turkish Airlines( 78%).

  • What are the cheapest flights from California to Istanbul?

    The cheapest flight price from California to Istanbul is $531. On average you can expect to pay $2,418. The most popular route, (Santa Rosa Sonoma County - Istanbul), can usually be booked for $1,056.

  • 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, March is the cheapest month in which you can book a flight from California to Istanbul (average of $739). Flying from California to Istanbul in June is currently the most expensive (average of $1,462). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 May 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest$508Average$1,009FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$515Average$918FlexibilityNo cancel feeOn-time76%
Qatar AirwaysCheapest$526Average$1,063FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$530Average$749FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$553Average$863FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$558Average$952FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$560Average$1,049FlexibilityNo cancel feeOn-time69%
IndiGoCheapest$567Average$805FlexibilityNo cancel feeOn-time80%
DeltaCheapest$572Average$996FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$603Average$940FlexibilityNo cancel feeOn-time75%

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