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$403+ 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IST
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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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 2, 2025.

Round-trip from

$823
(Delta)

One-way from

$403
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,213
From Riverside to Istanbul
Search Deals
One-way flight from Riverside to Istanbul
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Highest demand for flights based on searches. 14% potential increase in price ($185 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 July 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 July 2, 2025.

This Mytrip deal was found by Cheapflights users on 7/2. 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.
Mon 9/18:05 amLAX - IST
2 stops25h 55mMultiple Airlines
Wed 9/108:50 pmIST - LAX
2 stops26h 10mMultiple Airlines
Deal found 7/2$817
This Mytrip deal was found by Cheapflights users on 7/2. 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 9/168:05 amLAX - SAW
2 stops27h 45mMultiple Airlines
Tue 9/235:55 pmSAW - LAX
3 stops31h 20mMultiple Airlines
Deal found 7/2$818
This KLM deal was found by Cheapflights users on 7/2. 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 9/16:30 pmLAX - IST
1 stop22h 55mKLM
Tue 9/304:20 amIST - LAX
1 stop17h 00mKLM
Deal found 7/2$821
This Delta deal was found by Cheapflights users on 7/2. 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 8/46:30 pmLAX - IST
1 stop22h 55mDelta
Tue 9/24:20 amIST - LAX
2 stops25h 59mDelta
Deal found 7/2$823
This Booking.com deal was found by Cheapflights users on 7/2. 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.
Sat 8/169:37 amLAX - IST
2 stops19h 33mBritish Airways
Sat 8/238:25 amIST - LAX
1 stop21h 50mBritish Airways
Deal found 7/2$825
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Sat 8/1611:59 amLAX - IST
2 stops19h 41mAmerican Airlines
Sat 8/238:25 amIST - LAX
1 stop19h 40mAmerican Airlines
Deal found 7/2$831
This Gotogate deal was found by Cheapflights users on 7/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/411:50 amLAX - IST
2 stops24h 50mAir Canada
Mon 8/186:45 pmIST - LAX
2 stops36h 57mAir Canada
Deal found 7/2$833
This British Airways deal was found by Cheapflights users on 7/1. 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.
Tue 8/198:05 pmLAX - SAW
1 stop33h 00mBritish Airways
Wed 8/274:15 pmSAW - LAX
1 stop32h 40mBritish Airways
Deal found 7/1$842
This Justfly.com deal was found by Cheapflights users on 7/2. 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.
Mon 8/46:40 pmLAX - IST
1 stop16h 40mLufthansa
Tue 8/125:55 pmIST - LAX
1 stop33h 00mLufthansa
Deal found 7/2$846
This FlightHub deal was found by Cheapflights users on 6/30. 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 11/810:25 pmLAX - IST
1 stop15h 15mLOT
Wed 11/127:50 amIST - LAX
1 stop23h 40mLOT
Deal found 6/30$859
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/277:00 amLAX - IST
2 stops20h 05mUnited Airlines
Wed 9/172:00 pmIST - LAX
1 stop33h 00mUnited Airlines
Deal found 6/29$868
This KLM deal was found by Cheapflights users on 7/1. 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.
Thu 9/111:50 pmLAX - SAW
1 stop21h 15mKLM
Wed 9/1712:40 pmSAW - LAX
1 stop33h 10mKLM
Deal found 7/1$880

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 2, 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 9/1

8:05 am-8:00 pm

2 stops25h 55m

Istanbul

Wed 9/10

8:50 pm-1:00 pm

2 stops26h 10m

$817

Los AngelesIstanbul

LAX - SAW

LAXSAW

Los Angeles

Tue 9/16

8:05 am-9:50 pm

2 stops27h 45m

Istanbul Sabiha Gokcen

Tue 9/23

5:55 pm-3:15 pm

3 stops31h 20m

$818

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Mon 9/1

6:30 pm-3:25 am

1 stop22h 55m

Istanbul

Tue 9/30

4:20 am-11:20 am

1 stop17h 00m

$821

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Mon 8/4

6:30 pm-3:25 am

1 stop22h 55m

Istanbul

Tue 9/2

4:20 am-8:19 pm

2 stops25h 59m

$823

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Sat 8/16

9:37 am-3:10 pm

2 stops19h 33m

Istanbul

Sat 8/23

8:25 am-8:15 pm

1 stop21h 50m

$825

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Sat 8/16

11:59 am-5:40 pm

2 stops19h 41m

Istanbul

Sat 8/23

8:25 am-6:05 pm

1 stop19h 40m

$831

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Mon 8/4

11:50 am-10:40 pm

2 stops24h 50m

Istanbul

Mon 8/18

6:45 pm-9:42 pm

2 stops36h 57m

$833

Los AngelesIstanbul

LAX - SAW

LAXSAW

Los Angeles

Tue 8/19

8:05 pm-3:05 pm

1 stop33h 00m

Istanbul Sabiha Gokcen

Wed 8/27

4:15 pm-2:55 pm

1 stop32h 40m

$842

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Mon 8/4

6:40 pm-9:20 pm

1 stop16h 40m

Istanbul

Tue 8/12

5:55 pm-4:55 pm

1 stop33h 00m

$846

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Sat 11/8

10:25 pm-12:40 am

1 stop15h 15m

Istanbul

Wed 11/12

7:50 am-8:30 pm

1 stop23h 40m

$859

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 14 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 June 27, 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 $1,362). 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 2, 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 2, 2025.

The most flights from R1V to TR5 are scheduled on a Monday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).

How much does it cost to fly round-trip from Riverside to Istanbul?

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 2, 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
7,983 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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.
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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
7.6
Good
1,092 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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.
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

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.

  • 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 (92%), Uzbekistan Airways (89%), Thai Airways (89%).

  • What are the cheapest flights from Riverside to Istanbul?

    Looking at all options, your cheapest flight can be booked for $465. While the most popular route (Los Angeles - Istanbul) can be booked for $467 on average our data indicates $2,377 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 $1,362). 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

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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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$627Average$1,160FlexibilityNo cancel feeOn-time69%
LOTCheapest$629Average$977FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$658Average$939FlexibilityNo cancel feeOn-time76%
DeltaCheapest$659Average$855FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$679Average$955FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$680Average$980FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$699Average$890FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$702Average$966FlexibilityNo cancel feeOn-time70%
SAUDIACheapest$769Average$921FlexibilityNo cancel feeOn-time86%
Air CanadaCheapest$784Average$1,216FlexibilityNo cancel feeOn-time67%

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