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$1,154+ 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
STS — IST
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap 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 June 18, 2025.

Round-trip from

$1,154
(Qatar Airways)

Popular in

June

Cheapest in

March

Average price

$1,557
From Santa Rosa Sonoma County to Istanbul
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Highest demand for flights based on searches. 14% potential increase in price ($193 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 June 2025
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Find 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 June 18, 2025.

This Qatar Airways deal was found by Cheapflights users on 6/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:00 amSTS - IST
2 stops42h 20mQatar Airways
Mon 12/18:10 pmIST - STS
2 stops36h 48mQatar Airways
Deal found 6/16$1,154
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/218:00 amSTS - IST
2 stops29h 40mAmerican Airlines
Mon 12/18:15 amIST - STS
2 stops25h 20mAmerican Airlines
Deal found 6/16$1,505
This Finnair deal was found by Cheapflights users on 6/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/21:30 pmSTS - IST
2 stops23h 20mMultiple Airlines
Mon 12/229:25 pmIST - STS
2 stops36h 10mMultiple Airlines
Deal found 6/17$1,628

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 June 18, 2025.
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

Thu 11/20

7:00 am-12:20 pm

2 stops42h 20m

Istanbul

Mon 12/1

8:10 pm-9:58 pm

2 stops36h 48m

$1,154

Santa RosaIstanbul

STS - IST

STSIST

Santa Rosa Sonoma County

Fri 11/21

8:00 am-12:40 am

2 stops29h 40m

Istanbul

Mon 12/1

8:15 am-10:35 pm

2 stops25h 20m

$1,505

Santa RosaIstanbul

STS - IST

STSIST

Santa Rosa Sonoma County

Tue 12/2

1:30 pm-11:50 pm

2 stops23h 20m

Istanbul

Mon 12/22

9:25 pm-10:35 pm

2 stops36h 10m

$1,628

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

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, November is the cheapest month in which you can book a flight from Santa Rosa to Istanbul (average of $923). Flying from Santa Rosa to Istanbul in June is currently the most expensive (average of $1,368). 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.

Rainfall in Istanbul by month

Plan your trip to Istanbul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Istanbul ranges from 0.4 - 3.9 inches per month. December is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Istanbul when rainfall is around 0.4 in.

Temperature in Istanbul by month

Plan your trip to Istanbul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Istanbul, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated June 18, 2025.
Qatar Airways
7.4
Good
3,590 reviews

Crew

7.9

Entertainment

7.4

Comfort

7.4

Food

7.3

Overall

7.4

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines
Qatar Airways
7.4
Good
3,590 reviews
Qatar Airways
7.4
Good
3,590 reviews

Crew

7.9

Entertainment

7.4

Comfort

7.4

Food

7.3

Overall

7.4

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines
American Airlines
7.2
Good
10,000 reviews
Qatar Airways
7.4
Good
3,590 reviews

Crew

7.9

Entertainment

7.4

Comfort

7.4

Food

7.3

Overall

7.4

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

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.

  • 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, November is the cheapest month in which you can book a flight from Santa Rosa to Istanbul (average of $923). Flying from Santa Rosa to Istanbul in June is currently the most expensive (average of $1,368). 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.

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