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$783+ Cheap flights from Santa Rosa (STS) to Istanbul

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
STS — IST
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Santa Rosa to Istanbul

Cheapest flights from Santa Rosa to Istanbul
Explore the most affordable flight options available from Santa Rosa to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/44:23 pm
STS
-
IST
2 stops46h 02m
American Airlines
Mon 4/133:35 pm
IST
-
STS
2 stops37h 38m
American Airlines
Deal found 1/28$783
This American Airlines deal was found by Cheapflights users on 1/27. 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 3/284:23 pm
STS
-
IST
2 stops22h 32m
American Airlines
Thu 4/98:15 am
IST
-
STS
2 stops49h 44m
American Airlines
Deal found 1/27$827
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/274:23 pm
STS
-
IST
2 stops46h 32m
American Airlines
Wed 4/88:15 am
IST
-
STS
2 stops49h 44m
American Airlines
Deal found 1/28$833
This American Airlines deal was found by Cheapflights users on 1/27. 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 3/284:23 pm
STS
-
IST
2 stops22h 32m
American Airlines
Sun 4/53:40 pm
IST
-
STS
2 stops37h 33m
American Airlines
Deal found 1/27$877
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/274:23 pm
STS
-
IST
2 stops46h 32m
American Airlines
Sun 4/53:40 pm
IST
-
STS
2 stops37h 33m
American Airlines
Deal found 1/28$883
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 3/247:05 am
STS
-
IST
2 stops31h 55m
American Airlines
Thu 4/98:15 am
IST
-
STS
2 stops49h 44m
American Airlines
Deal found 1/27$967
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:05 am
STS
-
IST
2 stops31h 55m
American Airlines
Fri 4/38:10 am
IST
-
STS
2 stops41h 43m
American Airlines
Deal found 1/28$999
This IEagle deal was found by Cheapflights users on 1/27. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2612:10 pm
STS
-
IST
2 stops38h 10m
Qatar Airways
Mon 4/61:45 pm
IST
-
STS
2 stops39h 28m
Qatar Airways
Deal found 1/27$1,001
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 3/247:05 am
STS
-
IST
2 stops31h 55m
American Airlines
Sun 4/52:15 pm
IST
-
STS
2 stops38h 58m
American Airlines
Deal found 1/27$1,017
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 3/247:05 am
STS
-
IST
2 stops31h 55m
American Airlines
Sat 4/48:15 am
IST
-
STS
2 stops41h 38m
American Airlines
Deal found 1/27$1,024
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Mon 3/237:05 am
STS
-
IST
2 stops31h 00m
American Airlines
Wed 4/88:15 am
IST
-
STS
2 stops49h 44m
American Airlines
Deal found 1/27$1,067

Find flight deals from Santa Rosa to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Istanbul (TR5). 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 January 29, 2026.

Round-trip from

$783
(American Airlines)

Popular in

June

Cheapest in

March

Average price

$959
From Santa Rosa Sonoma County to Istanbul
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($224 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa 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 January 29, 2026.
Use the filters below to find and compare flights from Santa Rosa to Istanbul that are best for you.

Fly from

Santa Rosa

Fly to

Istanbul

Route

Depart

Return

Price

Santa RosaIstanbul

STS - IST

STSIST

Santa Rosa Sonoma County

Sat 3/28

12:56 pm-12:55 am

2 stops25h 59m

Istanbul

Wed 4/8

8:15 am-11:59 pm

2 stops49h 44m

$827

Santa RosaIstanbul

STS - IST

STSIST

Santa Rosa Sonoma County

Sat 3/28

4:23 pm-12:55 am

2 stops22h 32m

Istanbul

Thu 4/9

8:15 am-11:59 pm

2 stops49h 44m

$827

Santa RosaIstanbul

STS - IST

STSIST

Santa Rosa Sonoma County

Sat 4/4

4:23 pm-7:15 pm

2 stops40h 52m

Istanbul

Sun 4/12

8:15 am-11:59 pm

2 stops49h 44m

$833

Santa RosaIstanbul

STS - IST

STSIST

Santa Rosa Sonoma County

Fri 3/27

4:23 pm-12:55 am

2 stops46h 32m

Istanbul

Wed 4/8

8:15 am-11:59 pm

2 stops49h 44m

$833

Santa RosaIstanbul

STS - IST

STSIST

Santa Rosa Sonoma County

Sat 3/28

4:23 pm-12:55 am

2 stops22h 32m

Istanbul

Sat 4/4

8:15 am-12:26 pm

2 stops38h 11m

$883

Santa RosaIstanbul

STS - IST

STSIST

Santa Rosa Sonoma County

Thu 3/26

12:10 pm-12:20 pm

2 stops38h 10m

Istanbul

Mon 4/6

1:45 pm-7:13 pm

2 stops39h 28m

$1,001

Santa RosaIstanbul

STS - IST

STSIST

Santa Rosa Sonoma County

Tue 3/24

7:05 am-1:00 am

2 stops31h 55m

Istanbul

Sun 4/5

2:15 pm-7:13 pm

2 stops38h 58m

$1,017

Santa RosaIstanbul

STS - IST

STSIST

Santa Rosa Sonoma County

Wed 3/25

7:05 am-7:00 am

2 stops37h 55m

Istanbul

Mon 4/6

1:45 pm-7:13 pm

2 stops39h 28m

$1,102

Santa RosaIstanbul

STS - IST

STSIST

Santa Rosa Sonoma County

Tue 3/24

7:05 am-12:20 pm

2 stops43h 15m

Istanbul

Mon 4/6

1:45 pm-7:13 pm

2 stops39h 28m

$1,104

Santa RosaIstanbul

STS - IST

STSIST

Santa Rosa Sonoma County

Mon 3/2

7:48 pm-6:40 pm

2 stops59h 52m

Istanbul

Fri 3/6

1:50 pm-9:52 pm

2 stops43h 02m

$1,110

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Best time to book a flight from Santa Rosa to Istanbul

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

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

Currently, February is the cheapest month in which you can book a flight from Santa Rosa to Istanbul (average of $544). Flying from Santa Rosa to Istanbul in June is currently the most expensive (average of $960). 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.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa 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 Santa Rosa to Istanbul?

    If you book a flight to Istanbul from Santa Rosa, you will be flying from Sonoma County, which is the city’s only airport. Santa Rosa Sonoma County (STS) is located 7.2 mi from the center of Santa Rosa. There are 0 flights from Sonoma County to Istanbul per day from 0 different airlines.

  • How long is the flight from Santa Rosa to Istanbul?

    American Airlines and Qatar Airways can get you from Santa Rosa to Istanbul in just under 25h 59m. Your travel time can differ by up to 12h 11m. Santa Rosa and Istanbul are separated by a distance of 6636 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Santa Rosa to Istanbul?

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

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

    Yes. Cheapflights offers flight deals from Santa Rosa 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 Santa Rosa to Istanbul?

    Currently, February is the cheapest month in which you can book a flight from Santa Rosa to Istanbul (average of $544). Flying from Santa Rosa to Istanbul in June is currently the most expensive (average of $960). 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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