HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Istanbul

$331+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IST
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$788
(Kiwi.com)

One-way from

$331
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$1,193
From Riverside to Istanbul
Search Deals
One-way flight from Riverside to Istanbul
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($182 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/184:30 pmLAX - IST
1 stop25h 20mMultiple Airlines
Fri 8/294:35 amIST - LAX
1 stop18h 40mMultiple Airlines
Deal found 7/28$788
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Mon 8/184:30 pmLAX - SAW
1 stop22h 15mMultiple Airlines
Fri 8/2910:45 amSAW - LAX
2 stops37h 55mMultiple Airlines
Deal found 7/30$789
This IEagle deal was found by Cheapflights users on 7/30. 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.
Wed 8/201:40 pmLAX - IST
Nonstop13h 10mTurkish Airlines
Wed 9/32:10 pmIST - LAX
Nonstop13h 50mTurkish Airlines
Deal found 7/30$790
This KLM deal was found by Cheapflights users on 7/31. 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 9/14:50 pmLAX - IST
1 stop22h 30mKLM
Wed 9/174:20 amIST - LAX
1 stop24h 05mKLM
Deal found 7/31$807
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:25 pmLAX - IST
1 stop28h 30mLOT
Sun 11/3010:35 pmIST - LAX
2 stops50h 45mLOT
Deal found 7/30$811
This Delta deal was found by Cheapflights users on 7/30. 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 9/93:25 pmLAX - IST
1 stop26h 00mDelta
Tue 9/304:20 amIST - LAX
1 stop24h 05mDelta
Deal found 7/30$812
This Air Canada deal was found by Cheapflights users on 7/29. 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.
Fri 11/72:10 pmLAX - IST
2 stops21h 10mAir Canada
Sun 11/168:50 amIST - LAX
2 stops23h 00mAir Canada
Deal found 7/29$824
This KLM deal was found by Cheapflights users on 7/31. 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 9/94:45 pmLAX - SAW
1 stop18h 20mKLM
Fri 9/198:45 amSAW - LAX
1 stop16h 05mKLM
Deal found 7/31$829
This British Airways deal was found by Cheapflights users on 7/29. 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.
Mon 9/18:05 pmLAX - SAW
1 stop33h 15mBritish Airways
Wed 9/174:15 pmSAW - LAX
1 stop32h 40mBritish Airways
Deal found 7/29$837

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 July 31, 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

Mon 8/18

4:30 pm-3:50 am

1 stop25h 20m

Istanbul

Fri 8/29

4:35 am-1:15 pm

1 stop18h 40m

$788

Los AngelesIstanbul

LAX - SAW

LAXSAW

Los Angeles

Mon 8/18

4:30 pm-12:45 am

1 stop22h 15m

Istanbul Sabiha Gokcen

Fri 8/29

10:45 am-2:40 pm

2 stops37h 55m

$789

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Wed 8/20

1:40 pm-12:50 pm

Nonstop13h 10m

Istanbul

Wed 9/3

2:10 pm-6:00 pm

Nonstop13h 50m

$790

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Mon 9/1

4:50 pm-1:20 am

1 stop22h 30m

Istanbul

Wed 9/17

4:20 am-6:25 pm

1 stop24h 05m

$807

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Tue 9/9

3:25 pm-3:25 am

1 stop26h 00m

Istanbul

Tue 9/30

4:20 am-6:25 pm

1 stop24h 05m

$812

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Mon 8/11

4:35 pm-1:05 pm

1 stop34h 30m

Istanbul

Thu 10/2

5:30 pm-8:05 pm

1 stop36h 35m

$819

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Wed 8/27

8:05 am-9:20 pm

2 stops27h 15m

Istanbul

Tue 2/17

6:30 am-11:44 am

2 stops40h 14m

$824

Los AngelesIstanbul

LAX - SAW

LAXSAW

Los Angeles

Tue 9/9

4:45 pm-9:05 pm

1 stop18h 20m

Istanbul Sabiha Gokcen

Fri 9/19

8:45 am-2:50 pm

1 stop16h 05m

$829

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Sat 9/6

10:30 pm-11:40 pm

2 stops39h 10m

Istanbul

Thu 9/18

9:20 pm-7:40 pm

2 stops32h 20m

$830

Los AngelesIstanbul

LAX - SAW

LAXSAW

Los Angeles

Mon 9/1

8:05 pm-3:20 pm

1 stop33h 15m

Istanbul Sabiha Gokcen

Wed 9/17

4:15 pm-2:55 pm

1 stop32h 40m

$837

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 12 results
1
2

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 July 25, 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 $923). Flying from Riverside 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 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 July 31, 2025.

When flying from Riverside to Istanbul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 Monday 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 July 31, 2025.

The most flights from R1V to TR5 are scheduled on a Tuesday (15 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 July 31, 2025.
Get a feel of what it's like to fly with Delta, KLM, and LOT 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
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
1,105 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
3,933 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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.

  • 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 (90%), Thai Airways (87%), Pakistan International Airlines (87%).

  • What are the cheapest flights from Riverside to Istanbul?

    Looking at all options, your cheapest flight can be booked for $435. While the most popular route (Los Angeles - Istanbul) can be booked for $511 on average our data indicates $2,653 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 $923). Flying from Riverside 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

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
San Francisco to Sabiha Gokcen flights
Los Angeles to Sabiha Gokcen flights
Ontario to Istanbul flights
Santa Ana to Istanbul flights
Burbank to Istanbul flights
San Jose to Istanbul flights
Oakland to Istanbul flights
Burbank to Sabiha Gokcen flights
San Jose to Sabiha Gokcen flights
Oakland to Sabiha Gokcen flights
Ontario to Sabiha Gokcen flights
San Diego to Istanbul flights
San Diego to Sabiha Gokcen flights
Sacramento to Istanbul flights
San Francisco to Antalya flights
Las Vegas to Istanbul flights
Los Angeles to Izmir flights
Los Angeles to Ankara flights
Sacramento to Sabiha Gokcen flights
Las Vegas to Sabiha Gokcen flights
San Francisco to Ankara flights
Los Angeles to Bodrum flights
Los Angeles to Antalya flights
San Francisco to Izmir flights
Reno to Istanbul flights
Long Beach to Istanbul flights
Reno to Sabiha Gokcen flights
San Francisco to Bodrum flights
San Jose to Antalya flights
Las Vegas to Antalya flights
Los Angeles to Dalaman flights
San Luis Obispo to Istanbul flights
San Francisco to Edremit flights
San Jose to Van flights
Los Angeles to Kayseri flights
San Francisco to Kayseri flights
San Francisco to Dalaman flights
San Jose to Ankara flights
Burbank to Ankara flights
Oakland to Antalya 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$627Average$1,136FlexibilityNo cancel feeOn-time69%
LOTCheapest$631Average$985FlexibilityNo cancel feeOn-time81%
DeltaCheapest$655Average$881FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$658Average$922FlexibilityNo cancel feeOn-time76%
KLMCheapest$679Average$919FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$680Average$980FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$689Average$944FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$699Average$854FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$765Average$1,164FlexibilityNo cancel feeOn-time67%
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.