HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Istanbul

$290+ Cheap flights from Riverside, CA 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IST
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Riverside to Istanbul with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Riverside to Istanbul are usually found in February or November, booked 61 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Riverside to Istanbul

Keep the following information in mind while searching for Riverside to Istanbul flight deals. Data was last updated October 16, 2025.

Round-trip from

$749
(Gotogate)

One-way from

$290
(Norse)

Popular in

June

Cheapest in

February

Average price

$959
From Riverside to Istanbul
Search Deals
One-way flight from Riverside to Istanbul
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Riverside to Istanbul

Cheapest flights from Riverside to Istanbul
Explore the most affordable flight options available from Riverside to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Norse deal was found by Cheapflights users on 10/16. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/161:00 pmLAX - SAW
1 stop16h 30mMultiple Airlines
Mon 10/2012:00 pmSAW - LAX
1 stop38h 50mMultiple Airlines
Deal found 10/16$750
This Mytrip deal was found by Cheapflights users on 10/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:44 pmLAX - IST
3 stops33h 26mMultiple Airlines
Mon 12/86:30 amIST - LAX
2 stops27h 01mMultiple Airlines
Deal found 10/16$753
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:30 pmLAX - SAW
2 stops36h 40mMultiple Airlines
Thu 11/209:05 amSAW - LAX
1 stop18h 55mMultiple Airlines
Deal found 10/16$756
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:40 amLAX - SAW
2 stops25h 20mMultiple Airlines
Fri 11/289:05 amSAW - LAX
1 stop18h 55mMultiple Airlines
Deal found 10/14$758
This KAYAK deal was found by Cheapflights users on 10/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:45 pmLAX - IST
Nonstop13h 15mTurkish Airlines
Tue 12/91:50 pmIST - LAX
Nonstop14h 00mTurkish Airlines
Deal found 10/15$758
This KLM deal was found by Cheapflights users on 10/16. 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.
Tue 11/181:45 pmLAX - SAW
1 stop16h 40mKLM
Tue 12/99:00 amSAW - LAX
2 stops21h 13mKLM
Deal found 10/16$759
This KAYAK deal was found by Cheapflights users on 10/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:45 pmLAX - IST
Nonstop13h 15mTurkish Airlines
Fri 11/211:50 pmIST - LAX
Nonstop14h 00mTurkish Airlines
Deal found 10/15$759
This Booking.com deal was found by Cheapflights users on 10/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:30 amLAX - IST
2 stops22h 55mMultiple Airlines
Mon 11/176:30 amIST - LAX
1 stop17h 35mMultiple Airlines
Deal found 10/14$760
This oojo deal was found by Cheapflights users on 10/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/81:05 pmLAX - IST
Nonstop13h 10mTurkish Airlines
Sat 11/158:05 amIST - LAX
Nonstop14h 05mTurkish Airlines
Deal found 10/16$761
This British Airways deal was found by Cheapflights users on 10/15. 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.
Fri 11/79:00 pmLAX - IST
1 stop16h 35mBritish Airways
Fri 11/146:40 pmIST - LAX
1 stop29h 50mBritish Airways
Deal found 10/15$762
This Turkish Airlines deal was found by Cheapflights users on 10/14. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/251:05 pmLAX - IST
Nonstop13h 10mTurkish Airlines
Fri 12/191:50 pmIST - LAX
Nonstop14h 00mTurkish Airlines
Deal found 10/14$763
This Mytrip deal was found by Cheapflights users on 10/14. 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.
Tue 11/184:45 pmLAX - SAW
2 stops26h 20mMultiple Airlines
Sun 1/188:30 amSAW - LAX
2 stops19h 35mMultiple Airlines
Deal found 10/14$764

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside 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 October 16, 2025.
Use the filters below to find and compare flights from Riverside to Istanbul that are best for you.

Fly from

Riverside

Fly to

Istanbul

Route

Depart

Return

Price

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Sat 3/28

8:55 pm-12:55 am

1 stop18h 00m

Istanbul

Wed 4/8

8:25 am-6:25 pm

1 stop20h 00m

$762

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Mon 11/24

6:45 pm-7:00 pm

Nonstop13h 15m

Istanbul

Thu 12/4

8:05 am-11:10 am

Nonstop14h 05m

$763

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Thu 3/26

10:45 am-6:05 pm

2 stops21h 20m

Istanbul

Thu 4/9

6:10 am-1:00 pm

1 stop16h 50m

$766

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Sat 11/22

1:19 am-12:50 am

2 stops36h 31m

Istanbul

Sun 2/8

8:20 am-6:30 pm

1 stop21h 10m

$766

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Mon 3/9

8:25 am-4:55 pm

2 stops22h 30m

Istanbul

Thu 3/12

4:50 am-2:10 pm

1 stop19h 20m

$780

Los AngelesIstanbul

LAX - SAW

LAXSAW

Los Angeles

Mon 12/8

1:45 pm-5:25 pm

1 stop16h 40m

Istanbul Sabiha Gokcen

Thu 12/18

9:00 am-7:13 pm

2 stops21h 13m

$784

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Sat 11/22

9:05 pm-3:50 am

1 stop19h 45m

Istanbul

Wed 12/3

4:50 am-1:10 pm

1 stop19h 20m

$793

Los AngelesIstanbul

LAX - SAW

LAXSAW

Los Angeles

Mon 3/9

11:30 pm-5:25 pm

2 stops31h 55m

Istanbul Sabiha Gokcen

Thu 3/12

12:55 pm-6:40 pm

2 stops39h 45m

$800

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Mon 12/29

3:25 pm-3:50 am

1 stop25h 25m

Istanbul

Thu 1/8

5:55 pm-1:25 pm

2 stops54h 30m

$814

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Sat 12/27

9:00 pm-1:10 am

1 stop17h 10m

Istanbul

Mon 1/5

6:40 pm-6:30 pm

1 stop34h 50m

$832

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 43 results
1
2
3
...
5

Best time to book a flight from Riverside to Istanbul

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

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

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Istanbul. Price data was last updated on October 10, 2025.

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Riverside 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 Riverside to Istanbul?

Currently, November is the cheapest month in which you can book a flight from Riverside to Istanbul (average of $612). Flying from Riverside to Istanbul in July is currently the most expensive (average of $906). 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 R1V to IST?

Find hourly flight availability from Riverside 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 October 16, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 27% on flights from Riverside to Istanbul by exploring options for tickets in the evening.

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

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

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

Weekly flight availability from Riverside to Istanbul

Explore weekly flight availability from Riverside 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 October 16, 2025.

The most flights from R1V 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).

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 October 16, 2025.
Get a feel of what it's like to fly with Delta, LOT, and Turkish Airlines from Riverside to Istanbul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
7,977 reviews
Delta
7.9
Good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LOT
7.6
Good
1,133 reviews
Delta
7.9
Good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
4,010 reviews
Delta
7.9
Good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Lufthansa
6.8
Okay
7,497 reviews
Delta
7.9
Good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.7
Okay
7,457 reviews
Delta
7.9
Good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    Airlines like British Airways, Turkish Airlines, and United Airlines fly from Riverside to Istanbul in about 13h 15m. The time it takes to get you to your destination can typically vary by up to 8h 05m. There are 6832 mi between Riverside and Istanbul. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Riverside to Istanbul on time: Air New Zealand (82%), Uzbekistan Airways (78%), Turkish Airlines (78%).

  • What are the cheapest flights from Riverside to Istanbul?

    Looking at all options, your cheapest flight can be booked for $411. While the most popular route (Los Angeles - Istanbul) can be booked for $506 on average, our data indicates $2,335 when flying from Riverside to Istanbul.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Riverside to Istanbul (average of $612). Flying from Riverside to Istanbul in July is currently the most expensive (average of $906). 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.

Alternative routes for Riverside to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Istanbul flights
San Francisco to Istanbul flights
Los Angeles to Sabiha Gokcen flights
Ontario to Istanbul flights
Santa Ana to Istanbul flights
San Francisco to Sabiha Gokcen flights
San Jose to Istanbul flights
Burbank to Istanbul flights
Oakland to Istanbul flights
San Jose to Sabiha Gokcen flights
Oakland to Sabiha Gokcen flights
Burbank to Sabiha Gokcen flights
Ontario to Sabiha Gokcen flights
Sacramento to Istanbul flights
Las Vegas to Istanbul flights
San Diego to Istanbul flights
Las Vegas to Sabiha Gokcen flights
San Diego to Sabiha Gokcen flights
Sacramento to Sabiha Gokcen flights
Los Angeles to Antalya flights
Reno to Istanbul flights
San Francisco to Ankara flights
San Francisco to Izmir flights
Long Beach to Istanbul flights
San Francisco to Antalya flights
Reno to Sabiha Gokcen flights
San Luis Obispo to Istanbul flights
Los Angeles to Ankara flights
San Francisco to Kayseri flights
San Francisco to Dalaman flights
Los Angeles to Kayseri flights
San Francisco to Nevşehir flights
Los Angeles to Izmir flights
San Diego to Izmir flights
Los Angeles to Trabzon flights
San Francisco to Bodrum flights
San Jose to Dalaman flights
Las Vegas to Antalya flights
Los Angeles to Bodrum flights
Los Angeles to Dalaman flights
Los Angeles to Konya flights
Oakland to Antalya flights
San Francisco to Batman flights

Top 10 airlines flying from Riverside to Istanbul

Discover the top 10 airlines that operate flights from Riverside 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$553Average$976FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$627Average$1,076FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$645Average$905FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$661Average$975FlexibilityNo cancel feeOn-time70%
DeltaCheapest$663Average$1,030FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$680Average$910FlexibilityNo cancel feeOn-time77%
KLMCheapest$680Average$855FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$724Average$854FlexibilityNo cancel feeOn-time71%
LOTCheapest$752Average$971FlexibilityNo cancel feeOn-time81%
SAUDIACheapest$769Average$921FlexibilityNo cancel feeOn-time86%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.