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$466+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IST
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheapflights Tip: The best prices from Riverside to Istanbul are usually found in January or February, booked 75 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

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 January 7, 2026.

Round-trip from

$545
(American Airlines)

One-way from

$466
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$747
From Riverside to Istanbul
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One-way flight from Riverside to Istanbul
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Highest demand for flights based on searches. 18% potential increase in price ($226 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 7, 2026.

This American Airlines deal was found by Cheapflights users on 1/7. 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.
Wed 1/219:50 amLAX - IST
2 stops20h 35mAmerican Airlines
Wed 2/47:35 amIST - LAX
2 stops24h 43mAmerican Airlines
Deal found 1/7$545
This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:10 pmLAX - IST
2 stops32h 15mBritish Airways
Thu 3/196:40 pmIST - LAX
2 stops34h 00mBritish Airways
Deal found 1/7$546
This Iberia deal was found by Cheapflights users on 1/6. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:00 amLAX - SAW
2 stops26h 55mIberia
Wed 3/1811:25 amSAW - LAX
2 stops46h 51mIberia
Deal found 1/6$547
This British Airways deal was found by Cheapflights users on 1/6. 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 1/134:45 pmLAX - IST
2 stops21h 15mBritish Airways
Tue 1/277:35 amIST - LAX
2 stops24h 43mBritish Airways
Deal found 1/6$547
This British Airways deal was found by Cheapflights users on 1/7. 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.
Sat 2/219:00 pmLAX - IST
1 stop17h 10mBritish Airways
Fri 3/138:10 amIST - LAX
1 stop18h 40mBritish Airways
Deal found 1/7$548
This Air Canada deal was found by Cheapflights users on 1/7. 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.
Sat 1/244:20 pmLAX - IST
2 stops38h 45mAir Canada
Thu 2/126:30 amIST - LAX
2 stops43h 47mAir Canada
Deal found 1/7$549
This Delta deal was found by Cheapflights users on 1/6. 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.
Wed 1/1412:20 pmLAX - IST
2 stops28h 30mDelta
Wed 1/215:55 pmIST - LAX
1 stop28h 50mDelta
Deal found 1/6$550
This FlightHub deal was found by Cheapflights users on 1/6. 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.
Sun 4/2610:13 amLAX - IST
2 stops28h 12mBritish Airways
Thu 5/77:55 pmIST - LAX
1 stop32h 30mBritish Airways
Deal found 1/6$551
This British Airways deal was found by Cheapflights users on 1/6. 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 2/34:45 pmLAX - IST
2 stops21h 15mBritish Airways
Sun 2/89:20 pmIST - LAX
1 stop27h 10mBritish Airways
Deal found 1/6$552
This KAYAK deal was found by Cheapflights users on 1/7. 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.
Sat 1/242:15 pmLAX - IST
2 stops45h 30mLufthansa
Wed 2/116:30 amIST - LAX
1 stop17h 35mLufthansa
Deal found 1/7$553
This Mytrip deal was found by Cheapflights users on 1/4. 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 3/104:00 pmLAX - IST
1 stop15h 45mLufthansa
Tue 3/176:30 amIST - LAX
1 stop17h 35mLufthansa
Deal found 1/4$554
This Cheapflightsfares deal was found by Cheapflights users on 1/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/194:30 pmLAX - IST
1 stop22h 40mBritish Airways
Mon 3/307:00 pmIST - LAX
2 stops34h 46mBritish Airways
Deal found 1/6$556

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 January 7, 2026.
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

Tue 2/24

1:09 pm-5:45 pm

2 stops17h 36m

Istanbul

Wed 3/11

6:30 am-8:00 pm

2 stops23h 30m

$547

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Tue 2/10

4:45 pm-1:00 am

2 stops21h 15m

Istanbul

Wed 2/18

7:35 am-7:21 pm

2 stops22h 46m

$547

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Tue 3/31

11:43 am-9:15 pm

2 stops23h 32m

Istanbul

Tue 4/14

5:40 am-8:37 pm

2 stops24h 57m

$547

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Thu 2/26

3:30 pm-1:10 am

1 stop22h 40m

Istanbul

Mon 3/2

6:40 pm-6:30 pm

1 stop34h 50m

$547

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Wed 1/28

10:40 am-12:25 am

2 stops26h 45m

Istanbul

Wed 2/11

7:35 am-6:44 pm

2 stops22h 09m

$547

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Sun 4/26

8:30 am-9:35 pm

2 stops27h 05m

Istanbul

Wed 5/6

5:40 am-10:07 pm

2 stops26h 27m

$569

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Thu 2/5

3:00 pm-10:45 pm

1 stop20h 45m

Istanbul

Sat 2/14

6:30 am-10:59 pm

2 stops27h 29m

$573

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Thu 3/19

1:40 pm-3:50 am

2 stops28h 10m

Istanbul

Fri 3/27

4:50 am-11:59 pm

2 stops29h 09m

$574

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Sat 3/28

11:49 pm-2:30 pm

2 stops28h 41m

Istanbul

Mon 4/6

8:15 pm-2:55 pm

1 stop28h 40m

$575

Los AngelesIstanbul

LAX - IST

LAXIST

Los Angeles

Tue 3/10

11:26 am-5:45 pm

2 stops20h 19m

Istanbul

Tue 3/17

7:35 am-7:21 pm

2 stops21h 46m

$577

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 42 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 January 2, 2026.

Booking 75 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 $513). Flying from Riverside to Istanbul in July is currently the most expensive (average of $899). 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 January 7, 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 21% on flights from Riverside to Istanbul by exploring options for tickets in the morning.

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. Friday mornings 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 January 7, 2026.

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 January 7, 2026.
Get a feel of what it's like to fly with KLM, 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.
KLM
7.7
Good
1,434 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.6

Food

7.2

Overall

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,434 reviews
KLM
7.7
Good
1,434 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.6

Food

7.2

Overall

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
LOT
7.5
Good
1,167 reviews
KLM
7.7
Good
1,434 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.6

Food

7.2

Overall

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Turkish Airlines
7.3
Good
4,150 reviews
KLM
7.7
Good
1,434 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.6

Food

7.2

Overall

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Lufthansa
6.8
Okay
7,692 reviews
KLM
7.7
Good
1,434 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.6

Food

7.2

Overall

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
British Airways
6.7
Okay
7,657 reviews
KLM
7.7
Good
1,434 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.6

Food

7.2

Overall

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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 United Airlines, British Airways, and KLM fly from Riverside to Istanbul in about 17h 36m. The time it takes to get you to your destination can typically vary by up to 3h 39m. 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 $385 on SAUDIA. Other airlines that offer cheap prices include Lufthansa from $400 and United Airlines from $461 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: Uzbekistan Airways (70%), Thai Airways (70%), Turkish Airlines (70%).

  • What are the cheapest flights from Riverside to Istanbul?

    Looking at all options, your cheapest flight can be booked for $424. While the most popular route (Los Angeles - Istanbul) can be booked for $504 on average, our data indicates $2,447 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 $513). Flying from Riverside to Istanbul in July is currently the most expensive (average of $899). 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 January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest$513Average$918FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$521Average$964FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$556Average$976FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$560Average$860FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$561Average$1,197FlexibilityNo cancel feeOn-time69%
KLMCheapest$617Average$849FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$658Average$854FlexibilityNo cancel feeOn-time71%
DeltaCheapest$671Average$1,122FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$680Average$887FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$705Average$1,039FlexibilityNo cancel feeOn-time77%

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