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$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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IST
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Riverside to Istanbul are usually found in February or November, booked 71 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 30, 2025.

Round-trip from

$707
(FlightHub)

One-way from

$331
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$950
From Riverside to Istanbul
Search Deals
One-way flight from Riverside to Istanbul
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Highest demand for flights based on searches. 15% potential increase in price ($191 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 30, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:10 amLAX - IST
2 stops22h 45mDelta
Mon 12/15:55 pmIST - LAX
1 stop28h 50mDelta
Deal found 10/28$709
This FlightHub deal was found by Cheapflights users on 10/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:20 pmLAX - IST
1 stop32h 15mLOT
Sat 12/67:50 amIST - LAX
1 stop23h 30mLOT
Deal found 10/28$712
This CrystalTravel deal was found by Cheapflights users on 10/29. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:00 pmLAX - IST
1 stop20h 45mLufthansa
Tue 11/186:30 amIST - LAX
1 stop17h 35mLufthansa
Deal found 10/29$713
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:30 amLAX - SAW
2 stops19h 15mMultiple Airlines
Tue 12/23:30 pmSAW - LAX
3 stops32h 35mMultiple Airlines
Deal found 10/29$715
This oojo deal was found by Cheapflights users on 10/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/114:15 pmLAX - IST
2 stops32h 05mLOT
Tue 11/1812:10 pmIST - LAX
2 stops43h 10mLOT
Deal found 10/28$715
This CrystalTravel deal was found by Cheapflights users on 10/29. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:00 pmLAX - IST
1 stop16h 05mLufthansa
Sun 11/236:30 amIST - LAX
1 stop17h 35mLufthansa
Deal found 10/29$716
This oojo deal was found by Cheapflights users on 10/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:20 pmLAX - IST
1 stop28h 40mLOT
Mon 12/15:55 pmIST - LAX
2 stops31h 25mLOT
Deal found 10/28$717
This FlightHub deal was found by Cheapflights users on 10/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:45 pmLAX - IST
Nonstop13h 15mTurkish Airlines
Tue 11/251:50 pmIST - LAX
Nonstop14h 00mTurkish Airlines
Deal found 10/28$718
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/253:00 pmLAX - IST
1 stop20h 45mLufthansa
Sun 12/76:30 amIST - LAX
1 stop17h 35mLufthansa
Deal found 10/29$719
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sat 11/86:45 pmLAX - IST
Nonstop13h 15mTurkish Airlines
Sun 11/231:50 pmIST - LAX
Nonstop14h 00mTurkish Airlines
Deal found 10/28$721
This Air France deal was found by Cheapflights users on 10/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:40 pmLAX - IST
1 stop23h 10mAir France
Mon 12/84:50 amIST - LAX
1 stop22h 15mAir France
Deal found 10/30$723
This Air France deal was found by Cheapflights users on 10/29. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:25 pmLAX - IST
1 stop25h 25mMultiple Airlines
Tue 11/185:55 pmIST - LAX
1 stop28h 50mMultiple Airlines
Deal found 10/29$724

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 30, 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

Wed 11/19

11:03 am-4:55 pm

2 stops18h 52m

Istanbul

Mon 3/9

4:50 am-2:10 pm

1 stop19h 20m

$728

Los AngelesIstanbul

LAX - SAW

LAXSAW

Los Angeles

Mon 11/17

11:40 am-5:25 pm

2 stops18h 45m

Istanbul Sabiha Gokcen

Thu 11/27

9:00 am-8:37 pm

2 stops22h 37m

$734

Los AngelesIstanbul

LAX - SAW

LAXSAW

Los Angeles

Sat 11/15

11:05 am-5:25 pm

2 stops19h 20m

Istanbul Sabiha Gokcen

Sat 11/22

9:00 am-7:13 pm

2 stops21h 13m

$734

Los AngelesIstanbul

LAX - SAW

LAXSAW

Los Angeles

Tue 11/18

11:40 am-5:25 pm

2 stops18h 45m

Istanbul Sabiha Gokcen

Wed 11/26

12:55 pm-12:46 am

2 stops22h 51m

$734

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Sun 1/4

3:30 pm-12:50 am

1 stop22h 20m

Istanbul

Fri 2/13

6:40 pm-1:30 pm

1 stop29h 50m

$752

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Sun 1/4

3:30 pm-12:50 am

1 stop22h 20m

Istanbul

Sat 2/14

6:40 pm-1:30 pm

1 stop29h 50m

$752

Los AngelesIstanbul

LAX - SAW

LAXSAW

Los Angeles

Tue 11/18

1:45 pm-5:25 pm

1 stop16h 40m

Istanbul Sabiha Gokcen

Tue 12/9

9:00 am-7:13 pm

2 stops21h 13m

$760

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Wed 1/7

1:45 pm-4:55 pm

1 stop16h 10m

Istanbul

Tue 1/13

4:50 am-1:10 pm

1 stop19h 20m

$764

Los AngelesIstanbul

LAX - SAW

LAXSAW

Los Angeles

Mon 3/9

2:45 pm-9:20 pm

1 stop20h 35m

Istanbul Sabiha Gokcen

Thu 3/12

9:00 am-12:45 pm

1 stop37h 45m

$771

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Sat 1/3

9:00 pm-1:10 am

1 stop17h 10m

Istanbul

Mon 2/16

8:15 am-3:50 pm

1 stop18h 35m

$802

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 45 results
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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 24, 2025.

Booking 71 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, February is the cheapest month in which you can book a flight from Riverside to Istanbul (average of $245). 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 30, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 24% on flights from Riverside to Istanbul by exploring options for tickets at noon.

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.

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 30, 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
7,998 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

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
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

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
1,135 reviews
Delta
7.9
Good
7,998 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

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
4,033 reviews
Delta
7.9
Good
7,998 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

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.
Lufthansa
6.8
Okay
7,542 reviews
Delta
7.9
Good
7,998 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

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.
British Airways
6.7
Okay
7,488 reviews
Delta
7.9
Good
7,998 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

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.

  • How long is the flight from Riverside to Istanbul?

    Airlines like KLM and British Airways fly from Riverside to Istanbul in about 18h 52m. The time it takes to get you to your destination can typically vary by up to 3h 28m. 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 $406. While the most popular route (Los Angeles - Istanbul) can be booked for $503 on average, our data indicates $2,314 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, February is the cheapest month in which you can book a flight from Riverside to Istanbul (average of $245). 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

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See prices for flight routes from nearby airports that may be better suited for you.
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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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$556Average$835FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$618Average$1,084FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$629Average$887FlexibilityNo cancel feeOn-time76%
DeltaCheapest$665Average$1,040FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$680Average$910FlexibilityNo cancel feeOn-time77%
KLMCheapest$680Average$862FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$702Average$906FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$724Average$854FlexibilityNo cancel feeOn-time71%
LOTCheapest$751Average$969FlexibilityNo cancel feeOn-time81%
SAUDIACheapest$769Average$930FlexibilityNo cancel feeOn-time86%

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