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$452+ 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IST
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
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 Wednesday

Cheap 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 December 23, 2025.

This IEagle deal was found by Cheapflights users on 12/21. 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 12/316:45 pmLAX - IST
Nonstop13h 15mTurkish Airlines
Wed 2/258:05 amIST - LAX
Nonstop14h 05mTurkish Airlines
Deal found 12/21$655
This FlightHub deal was found by Cheapflights users on 12/21. 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.
Wed 12/316:45 pmLAX - IST
Nonstop13h 15mTurkish Airlines
Wed 1/281:50 pmIST - LAX
Nonstop14h 00mTurkish Airlines
Deal found 12/21$725
This KAYAK deal was found by Cheapflights users on 12/21. 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.
Wed 12/316:45 pmLAX - IST
Nonstop13h 15mTurkish Airlines
Fri 1/301:50 pmIST - LAX
Nonstop14h 00mTurkish Airlines
Deal found 12/21$759
This Turkish Airlines deal was found by Cheapflights users on 12/21. 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.
Wed 12/316:45 pmLAX - IST
Nonstop13h 15mTurkish Airlines
Fri 2/278:05 amIST - LAX
Nonstop14h 05mTurkish Airlines
Deal found 12/21$764
This Justfly.com deal was found by Cheapflights users on 12/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:15 pmLAX - IST
1 stop21h 25mLOT
Tue 1/277:50 amIST - LAX
1 stop17h 30mLOT
Deal found 12/21$774
This oojo deal was found by Cheapflights users on 12/21. 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 12/301:05 pmLAX - IST
Nonstop13h 10mTurkish Airlines
Tue 1/278:05 amIST - LAX
Nonstop14h 05mTurkish Airlines
Deal found 12/21$781
This FlightHub deal was found by Cheapflights users on 12/22. 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.
Tue 12/304:15 pmLAX - IST
1 stop21h 25mLOT
Tue 4/71:55 pmIST - LAX
1 stop34h 40mLOT
Deal found 12/22$795
This Turkish Airlines deal was found by Cheapflights users on 12/21. 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.
Wed 12/311:05 pmLAX - IST
Nonstop13h 10mTurkish Airlines
Mon 2/231:50 pmIST - LAX
Nonstop14h 00mTurkish Airlines
Deal found 12/21$804
This FlightHub deal was found by Cheapflights users on 12/21. 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.
Tue 12/304:15 pmLAX - IST
2 stops32h 05mLOT
Tue 1/136:30 pmIST - LAX
1 stop36h 50mLOT
Deal found 12/21$805
This Gurufare deal was found by Cheapflights users on 12/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:15 pmLAX - IST
1 stop21h 25mLOT
Fri 2/276:30 pmIST - LAX
1 stop36h 50mLOT
Deal found 12/21$815
This Justfly.com deal was found by Cheapflights users on 12/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:20 pmLAX - IST
1 stop15h 20mLOT
Fri 2/277:50 amIST - LAX
1 stop17h 30mLOT
Deal found 12/22$818
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 12/304:45 pmLAX - SAW
2 stops36h 50mMultiple Airlines
Thu 1/2910:05 amSAW - LAX
1 stop19h 05mMultiple Airlines
Deal found 12/21$831

Find flight deals from Riverside to Istanbul

Keep the following information in mind while searching for Riverside to Istanbul flight deals. Data was last updated December 23, 2025.

Round-trip from

$556
(Gotogate)

One-way from

$452
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,264
From Riverside to Istanbul
Search Deals
One-way flight from Riverside to Istanbul
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($202 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 December 2025
Search Deals

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 December 23, 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

Thu 3/19

3:35 pm-3:50 am

2 stops26h 15m

Istanbul

Wed 3/25

4:50 am-2:10 pm

1 stop19h 20m

$578

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Mon 2/2

11:12 am-3:50 am

2 stops29h 38m

Istanbul

Tue 2/10

4:50 am-5:55 pm

2 stops24h 05m

$588

Los AngelesIstanbul

LAX - SAW

LAXSAW

Los Angeles

Tue 4/28

1:50 pm-9:00 pm

1 stop21h 10m

Istanbul Sabiha Gokcen

Wed 5/13

8:50 am-2:45 pm

1 stop15h 55m

$592

Los AngelesIstanbul

LAX - SAW

LAXSAW

Los Angeles

Mon 4/20

4:45 pm-9:00 pm

1 stop18h 15m

Istanbul Sabiha Gokcen

Thu 4/30

8:50 am-2:45 pm

1 stop15h 55m

$592

Los AngelesIstanbul

LAX - SAW

LAXSAW

Los Angeles

Mon 4/13

1:50 pm-5:05 pm

1 stop17h 15m

Istanbul Sabiha Gokcen

Mon 4/27

2:40 pm-2:45 pm

1 stop34h 05m

$592

Los AngelesIstanbul

LAX - SAW

LAXSAW

Los Angeles

Thu 1/29

1:45 pm-5:25 pm

1 stop16h 40m

Istanbul Sabiha Gokcen

Thu 2/5

9:00 am-11:45 am

1 stop37h 45m

$594

Los AngelesIstanbul

LAX - SAW

LAXSAW

Los Angeles

Wed 2/11

1:45 pm-5:25 pm

1 stop16h 40m

Istanbul Sabiha Gokcen

Wed 2/25

12:55 pm-11:45 am

1 stop33h 50m

$600

Los AngelesIstanbul

LAX - SAW

LAXSAW

Los Angeles

Sat 4/4

4:45 pm-8:55 pm

1 stop18h 10m

Istanbul Sabiha Gokcen

Fri 4/17

8:50 am-2:45 pm

1 stop15h 55m

$617

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Sun 3/15

4:54 pm-10:45 pm

2 stops19h 51m

Istanbul

Thu 4/9

5:40 am-1:10 pm

1 stop17h 30m

$641

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Tue 3/10

3:31 pm-10:45 pm

2 stops21h 14m

Istanbul

Tue 5/12

1:55 pm-11:58 pm

2 stops20h 03m

$651

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 44 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 December 19, 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, January is the cheapest month in which you can book a flight from Riverside to Istanbul (average of $521). 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 December 23, 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.

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 December 23, 2025.

The most flights from R1V to TR5 are scheduled on a Monday (11 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 December 23, 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
8,015 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

7.9

Comfort

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
8,015 reviews
Delta
7.9
Good
8,015 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

7.9

Comfort

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
7.5
Good
1,153 reviews
Delta
7.9
Good
8,015 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

7.9

Comfort

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
4,112 reviews
Delta
7.9
Good
8,015 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

7.9

Comfort

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
7,649 reviews
Delta
7.9
Good
8,015 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

7.9

Comfort

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
7,607 reviews
Delta
7.9
Good
8,015 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

7.9

Comfort

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 Delta, KLM, and United Airlines fly from Riverside to Istanbul in about 19h 51m. The time it takes to get you to your destination can typically vary by up to 6h 24m. 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 cheapest airlines to fly from Riverside to Istanbul one-way?

    One-way options have recently been found by users for as low as $256 on SAUDIA. Other airlines that offer cheap prices include Lufthansa from $400 and British Airways from $459 one-way.

  • 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: Turkish Airlines (72%), IndiGo (72%), Uzbekistan Airways (72%).

  • What are the cheapest flights from Riverside to Istanbul?

    Looking at all options, your cheapest flight can be booked for $440. While the most popular route (Los Angeles - Istanbul) can be booked for $503 on average, our data indicates $2,470 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, January is the cheapest month in which you can book a flight from Riverside to Istanbul (average of $521). 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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Alternative routes for Riverside to Istanbul

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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest$529Average$935FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$551Average$935FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$556Average$976FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$560Average$879FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$587Average$1,175FlexibilityNo cancel feeOn-time69%
KLMCheapest$603Average$941FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$658Average$854FlexibilityNo cancel feeOn-time71%
DeltaCheapest$671Average$1,132FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$680Average$887FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$719Average$1,042FlexibilityNo cancel feeOn-time77%

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