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$265+ Cheap flights from Riverside, CA to Romania

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OTP
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Riverside to Romania

Keep the following information in mind while searching for Riverside to Romania flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$466
(Mytrip)

One-way from

$265
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$580
Provider with most accurate pricing for Los Angeles-Bucharest (BUH) flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Bucharest (BUH) flights.
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From Riverside to Romania
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One-way flight from Riverside to Romania
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Highest demand for flights based on searches. 7% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 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 Romania

Cheapest flights from Riverside to Romania
Explore the most affordable flight options available from Riverside to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:30 pmLAX - CLJ
1 stop21h 25mMultiple Airlines
Wed 1/146:00 amCLJ - LAX
2 stops23h 27mMultiple Airlines
Deal found 10/28$466
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:30 pmLAX - CLJ
1 stop21h 25mLufthansa
Wed 1/146:00 amCLJ - LAX
1 stop19h 15mLufthansa
Deal found 10/28$476
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/812:25 amLAX - CLJ
2 stops27h 15mUnited Airlines
Wed 1/146:00 amCLJ - LAX
1 stop19h 15mUnited Airlines
Deal found 10/28$485
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:10 pmLAX - CLJ
1 stop33h 20mSWISS
Mon 12/153:25 pmCLJ - LAX
1 stop35h 10mSWISS
Deal found 10/29$518
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:00 amLAX - CLJ
2 stops20h 40mUnited Airlines
Mon 12/152:25 pmCLJ - LAX
1 stop34h 50mUnited Airlines
Deal found 10/29$519
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:30 pmLAX - CLJ
1 stop21h 25mLufthansa
Mon 12/152:25 pmCLJ - LAX
1 stop34h 50mLufthansa
Deal found 10/28$523
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/255:30 pmLAX - OTP
2 stops20h 25mLufthansa
Mon 1/127:20 pmOTP - LAX
2 stops39h 14mLufthansa
Deal found 10/28$538
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.
Fri 11/287:15 amLAX - OTP
2 stops20h 35mDelta
Sat 1/176:00 amOTP - LAX
1 stop15h 45mDelta
Deal found 10/28$539
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:30 pmLAX - OTP
2 stops20h 20mAustrian Airlines
Mon 12/157:10 pmOTP - LAX
2 stops27h 55mAustrian Airlines
Deal found 10/28$540
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 11/295:30 pmLAX - OTP
1 stop15h 05mLufthansa
Sat 1/175:55 amOTP - LAX
2 stops24h 49mLufthansa
Deal found 10/28$541
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:30 pmLAX - OTP
1 stop21h 35mLufthansa
Wed 1/77:20 pmOTP - LAX
1 stop29h 55mLufthansa
Deal found 10/28$542
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:00 amLAX - CLJ
2 stops22h 40mUnited Airlines
Tue 12/22:25 pmCLJ - LAX
1 stop34h 50mUnited Airlines
Deal found 10/29$543

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside to Romania 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 Romania that are best for you.

Fly from

Riverside

Fly to

Romania

Route

Depart

Return

Price

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Tue 12/9

5:30 pm-12:55 am

1 stop21h 25m

Cluj Napoca

Wed 1/14

6:00 am-3:15 pm

1 stop19h 15m

$476

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Mon 12/8

12:25 am-1:40 pm

2 stops27h 15m

Cluj Napoca

Wed 1/14

6:00 am-3:15 pm

1 stop19h 15m

$485

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Fri 11/28

5:30 pm-12:55 am

1 stop21h 25m

Cluj Napoca

Mon 12/15

3:25 pm-4:35 pm

1 stop35h 10m

$515

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Fri 11/28

7:00 am-1:40 pm

2 stops20h 40m

Cluj Napoca

Mon 12/15

2:25 pm-3:15 pm

1 stop34h 50m

$519

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Fri 11/28

5:30 pm-6:35 pm

1 stop15h 05m

Bucharest Otopeni Intl

Wed 1/7

7:20 pm-3:15 pm

1 stop29h 55m

$542

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Fri 11/28

5:00 am-1:40 pm

2 stops22h 40m

Cluj Napoca

Tue 12/2

2:25 pm-3:15 pm

1 stop34h 50m

$543

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Sun 4/26

8:45 am-6:35 pm

2 stops23h 50m

Bucharest Otopeni Intl

Sun 5/10

1:50 pm-11:45 pm

2 stops19h 55m

$550

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Sat 11/29

5:30 pm-11:50 pm

2 stops20h 20m

Bucharest Otopeni Intl

Tue 1/20

5:55 am-7:09 pm

2 stops23h 14m

$550

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Mon 3/30

7:35 am-11:55 am

2 stops18h 20m

Bucharest Otopeni Intl

Mon 4/13

6:00 am-3:15 pm

2 stops19h 15m

$551

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Sat 2/28

12:25 am-2:05 pm

2 stops27h 40m

Bucharest Otopeni Intl

Sun 3/15

5:55 am-2:05 pm

1 stop17h 10m

$553

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 53 results
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Best time to book a flight from Riverside to Romania

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

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

Currently, September is the cheapest month in which you can book a flight from Riverside to Romania (average of $441). Flying from Riverside to Romania in June is currently the most expensive (average of $685). 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 RO?

Find hourly flight availability from Riverside to Romania. 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 at noon, when flights are generally more expensive, you can save up to 28% on flights from Riverside to Romania by exploring options for tickets in the evening.

What is the cheapest day to fly from Riverside to Romania?

Use this chart to determine the cheapest time to fly round-trip from Riverside to Romania. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Riverside to Romania flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Romania

Get insights into the airlines that provide service to Romania. 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 Romania. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with Austrian Airlines, Air France, and Turkish Airlines from Riverside to Romania by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
862 reviews

Boarding

7.6

Overall

7.6

Entertainment

6.8

Crew

8.1

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Austrian Airlines
7.6
Good
862 reviews
Austrian Airlines
7.6
Good
862 reviews

Boarding

7.6

Overall

7.6

Entertainment

6.8

Crew

8.1

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Air France
7.4
Good
1,482 reviews
Austrian Airlines
7.6
Good
862 reviews

Boarding

7.6

Overall

7.6

Entertainment

6.8

Crew

8.1

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Turkish Airlines
7.3
Good
4,031 reviews
Austrian Airlines
7.6
Good
862 reviews

Boarding

7.6

Overall

7.6

Entertainment

6.8

Crew

8.1

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Lufthansa
6.8
Okay
7,541 reviews
Austrian Airlines
7.6
Good
862 reviews

Boarding

7.6

Overall

7.6

Entertainment

6.8

Crew

8.1

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
British Airways
6.7
Okay
7,487 reviews
Austrian Airlines
7.6
Good
862 reviews

Boarding

7.6

Overall

7.6

Entertainment

6.8

Crew

8.1

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Related info for your journey

Find useful and relevant information for your journey from Riverside to Romania. 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 Romania?

    Lufthansa, United Airlines, and Air France can get you from Riverside to Romania in just under 19h 10m. Your travel time can differ by up to 8h 05m. Riverside and Romania are separated by a distance of 6444 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Riverside to Romania?

    When deciding which route to take from Riverside to Romania consider Los Angeles - Bucharest Otopeni Intl, Los Angeles - Cluj Napoca or Los Angeles - Sibiu as they are the most popular.

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

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

  • How can I find direct flights from Riverside to Romania?

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

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

    Yes. Cheapflights offers flight deals from Riverside to Romania 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 Romania?

    Currently, September is the cheapest month in which you can book a flight from Riverside to Romania (average of $441). Flying from Riverside to Romania in June is currently the most expensive (average of $685). 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 Romania

Discover the top 10 airlines that operate flights from Riverside to Romania. 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
LufthansaCheapest$444Average$785FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$481Average$646FlexibilityNo cancel feeOn-time77%
SWISSCheapest$495Average$625FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$499Average$734FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$502Average$746FlexibilityNo cancel feeOn-time71%
LOTCheapest$507Average$683FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$550Average$897FlexibilityNo cancel feeOn-time69%
Austrian AirlinesCheapest$555Average$733FlexibilityNo cancel feeOn-time78%
DeltaCheapest$564Average$1,020FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$568Average$800FlexibilityNo cancel feeOn-time77%

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