HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cluj Napoca

$509+ Cheap flights from Riverside, CA to Cluj Napoca (CLJ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CLJ
Nov 9 — Nov 161
Sun 11/9
Sun 11/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Riverside to Cluj Napoca 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 Cluj Napoca are usually found in January or October, booked 44 days in advance, depart on a Wednesday or Saturday and return on a Monday

Cheap flight deals from Riverside to Cluj Napoca

Keep the following information in mind while searching for Riverside to Cluj Napoca flight deals. Data was last updated October 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$446
(AirNGo)

Popular in

July

Cheapest in

January

Average price

$643
Provider with most accurate pricing for Los Angeles-Cluj Napoca flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Cluj Napoca flights.
Search Deals
From Riverside to Cluj Napoca
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($133 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Riverside to Cluj Napoca

Cheapest flights from Riverside to Cluj Napoca
Explore the most affordable flight options available from Riverside to Cluj Napoca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2025.

This United deal was found by Cheapflights users on 10/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2712:55 amLAX - CLJ
2 stops26h 45mMultiple Airlines
Wed 1/72:25 pmCLJ - LAX
1 stop34h 50mMultiple Airlines
Deal found 10/9$509
This Kiwi.com deal was found by Cheapflights users on 10/9. 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.
Wed 10/296:30 pmLAX - CLJ
1 stop21h 25mLufthansa
Wed 11/52:25 pmCLJ - LAX
2 stops20h 34mLufthansa
Deal found 10/9$571
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:02 amLAX - CLJ
2 stops17h 38mUnited Airlines
Wed 11/56:00 amCLJ - LAX
1 stop19h 15mUnited Airlines
Deal found 10/7$583
This Gotogate deal was found by Cheapflights users on 10/9. 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.
Sun 12/285:30 pmLAX - CLJ
1 stop34h 10mLufthansa
Wed 1/72:25 pmCLJ - LAX
1 stop34h 50mLufthansa
Deal found 10/9$633
This Booking.com deal was found by Cheapflights users on 10/9. 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.
Sun 11/25:30 pmLAX - CLJ
1 stop21h 25mLufthansa
Thu 11/206:00 amCLJ - LAX
1 stop19h 15mLufthansa
Deal found 10/9$675
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Sun 11/26:30 pmLAX - CLJ
2 stops57h 10mUnited Airlines
Thu 11/206:00 amCLJ - LAX
1 stop19h 15mUnited Airlines
Deal found 10/9$686

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside to Cluj Napoca 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 10, 2025.
Use the filters below to find and compare flights from Riverside to Cluj Napoca that are best for you.

Fly from

Riverside

Fly to

Cluj Napoca

Route

Depart

Return

Price

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Sun 12/28

6:00 am-1:40 pm

2 stops21h 40m

Cluj Napoca

Wed 1/7

2:25 pm-3:15 pm

1 stop34h 50m

$509

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Wed 10/29

6:30 pm-12:55 am

1 stop21h 25m

Cluj Napoca

Wed 11/5

2:25 pm-12:59 am

2 stops20h 34m

$574

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Wed 10/29

11:02 am-1:40 pm

2 stops17h 38m

Cluj Napoca

Wed 11/5

6:00 am-3:15 pm

1 stop19h 15m

$583

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Fri 3/27

5:00 am-1:40 pm

2 stops23h 40m

Cluj Napoca

Tue 3/31

6:00 am-3:15 pm

1 stop19h 15m

$606

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Fri 3/27

5:15 pm-12:20 pm

1 stop34h 05m

Cluj Napoca

Tue 3/31

2:00 pm-2:35 pm

1 stop34h 35m

$680

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Wed 10/29

7:45 am-1:40 pm

3 stops20h 55m

Cluj Napoca

Wed 11/5

6:00 am-9:08 pm

3 stops25h 08m

$1,102

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Best time to book a flight from Riverside to Cluj Napoca

Have a flexible travel schedule? Discover the best time to fly to Cluj Napoca 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 Cluj Napoca

How far ahead should I book a flight from Riverside to Cluj Napoca?

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Cluj Napoca. Price data was last updated on October 3, 2025.

The price you pay for your flight from Riverside to Cluj Napoca may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Riverside to Cluj Napoca?

Currently, October is the cheapest month in which you can book a flight from Riverside to Cluj Napoca (average of $501). Flying from Riverside to Cluj Napoca in June is currently the most expensive (average of $769). 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 CLJ?

Find hourly flight availability from Riverside to Cluj Napoca. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 10, 2025.

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

Reviews of airlines servicing Cluj Napoca

Get insights into the airlines that provide service to Cluj Napoca. 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 Cluj Napoca. Reviews last updated October 10, 2025.
Read reviews from past customers who have flown United Airlines, Turkish Airlines, and Lufthansa from Riverside to Cluj Napoca. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,966 reviews

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,966 reviews
United Airlines
7.4
Good
8,966 reviews

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Turkish Airlines
7.3
Good
3,996 reviews
United Airlines
7.4
Good
8,966 reviews

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,463 reviews
United Airlines
7.4
Good
8,966 reviews

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Riverside to Cluj Napoca. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cluj Napoca from Riverside?

    For a flight from Riverside to Cluj Napoca, you will be flying into Napoca. Cluj Napoca (CLJ) is just 3.2 mi from the center of the city. Napoca is the only Cluj Napoca airport and it handles 0 inbound flights from Riverside per day. 3 airlines have flights to Cluj Napoca from Riverside on a regular basis.

  • How long is the flight from Riverside to Cluj Napoca?

    Airlines like Lufthansa and United Airlines fly from Riverside to Cluj Napoca in about 17h 38m. The time it takes to get you to your destination can typically vary by up to 3h 47m. The distance between Riverside and Cluj Napoca is about 6377 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Riverside to Cluj Napoca that include hotel bookings?

    Yes. In addition to deals on Riverside to Cluj Napoca flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Riverside to Cluj Napoca?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Riverside to Cluj Napoca.

  • Can I find deals for business class flights from Riverside to Cluj Napoca?

    Yes. Cheapflights offers flight deals from Riverside to Cluj Napoca 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 Cluj Napoca?

    Currently, October is the cheapest month in which you can book a flight from Riverside to Cluj Napoca (average of $501). Flying from Riverside to Cluj Napoca in June is currently the most expensive (average of $769). 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 Cluj Napoca

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Otopeni Intl flights
San Francisco to Otopeni Intl flights
Ontario to Otopeni Intl flights
Las Vegas to Otopeni Intl flights
Santa Ana to Otopeni Intl flights
San Diego to Otopeni Intl flights
Sacramento to Otopeni Intl flights
San Francisco to Cluj Napoca flights
San Jose to Otopeni Intl flights
Los Angeles to Cluj Napoca flights
Los Angeles to Timisoara flights
Oakland to Otopeni Intl flights
San Jose to Cluj Napoca flights
Sacramento to Cluj Napoca flights
Ontario to Cluj Napoca flights
Los Angeles to Iaşi flights
San Diego to Timisoara flights
San Francisco to Sibiu flights
Burbank to Otopeni Intl flights
Long Beach to Otopeni Intl flights
Los Angeles to Sibiu flights
San Jose to Sibiu flights
Santa Ana to Cluj Napoca flights
San Francisco to Timisoara flights
San Francisco to Iaşi flights
San Francisco to Suceava flights
Sacramento to Sibiu flights
Sacramento to Timisoara flights
San Jose to Iaşi flights
Santa Rosa to Cluj Napoca flights
Monterey to Otopeni Intl flights
Burbank to Cluj Napoca flights
Reno to Cluj Napoca flights
Oakland to Iaşi flights
Oakland to Bacău flights
Oakland to Cluj Napoca flights
San Francisco to Oradea flights
San Francisco to Bacău flights

Top 3 airlines flying from Riverside to Cluj Napoca

Discover the top 3 airlines that operate flights from Riverside to Cluj Napoca. 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 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$555Average$917FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$569Average$816FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$591Average$705FlexibilityNo cancel feeOn-time77%

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.