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$259+ 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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OTP
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap 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 December 16, 2025.

This Booking.com deal was found by Cheapflights users on 12/14. 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.
Mon 12/155:30 pmLAX - OTP
1 stop15h 05mLufthansa
Mon 12/226:05 amOTP - LAX
1 stop19h 10mLufthansa
Deal found 12/14$678
This Cheapflightsfares deal was found by Cheapflights users on 12/14. 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.
Mon 12/155:30 pmLAX - OTP
2 stops20h 20mAustrian Airlines
Mon 12/227:10 pmOTP - LAX
2 stops30h 05mAustrian Airlines
Deal found 12/14$746
This KAYAK deal was found by Cheapflights users on 12/14. 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 12/155:30 pmLAX - OTP
2 stops29h 35mMultiple Airlines
Mon 12/226:05 amOTP - LAX
1 stop19h 10mMultiple Airlines
Deal found 12/14$754
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Sat 12/2711:02 amLAX - OTP
2 stops26h 48mUnited Airlines
Sat 1/105:55 amOTP - LAX
2 stops25h 33mUnited Airlines
Deal found 12/15$755
This KAYAK deal was found by Cheapflights users on 12/14. 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 12/315:30 pmLAX - SBZ
1 stop14h 45mLufthansa
Sat 1/107:00 pmSBZ - LAX
2 stops57h 45mLufthansa
Deal found 12/14$880
This KAYAK deal was found by Cheapflights users on 12/14. 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 12/307:00 pmLAX - SBZ
2 stops37h 15mLufthansa
Sat 1/107:00 pmSBZ - LAX
2 stops57h 45mLufthansa
Deal found 12/14$892
This KAYAK deal was found by Cheapflights users on 12/16. 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.
Fri 12/265:30 pmLAX - OTP
2 stops38h 55mAustrian Airlines
Sat 1/106:35 pmOTP - LAX
2 stops58h 10mAustrian Airlines
Deal found 12/16$904
This KAYAK deal was found by Cheapflights users on 12/14. 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 12/318:15 amLAX - SBZ
2 stops24h 00mLufthansa
Thu 1/87:00 pmSBZ - LAX
2 stops36h 10mLufthansa
Deal found 12/14$907
This KAYAK deal was found by Cheapflights users on 12/14. 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 12/307:00 pmLAX - SBZ
2 stops43h 50mLufthansa
Thu 1/87:00 pmSBZ - LAX
2 stops39h 59mLufthansa
Deal found 12/14$914
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Fri 12/265:30 pmLAX - OTP
1 stop15h 05mMultiple Airlines
Sat 1/106:35 pmOTP - LAX
2 stops54h 40mMultiple Airlines
Deal found 12/16$916
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/315:30 pmLAX - SBZ
1 stop14h 45mUnited Airlines
Fri 1/96:00 amSBZ - LAX
2 stops28h 59mUnited Airlines
Deal found 12/14$967
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 12/3011:55 pmLAX - SBZ
2 stops32h 20mUnited Airlines
Fri 1/96:00 amSBZ - LAX
2 stops28h 59mUnited Airlines
Deal found 12/14$971

Find flight deals from Riverside to Romania

Keep the following information in mind while searching for Riverside to Romania flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$476
(FlightHub)

One-way from

$259
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$821
Provider with most accurate pricing for Los Angeles-Bucharest (BUH) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Bucharest (BUH) flights.
Search Deals
From Riverside to Romania
Search Deals
One-way flight from Riverside to Romania
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 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 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 December 16, 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 1/13

2:15 pm-12:55 am

2 stops24h 40m

Cluj Napoca

Tue 1/27

6:00 am-3:15 pm

1 stop19h 15m

$423

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Wed 1/14

2:15 pm-12:55 am

2 stops24h 40m

Cluj Napoca

Tue 1/27

6:00 am-9:08 pm

2 stops25h 08m

$476

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Tue 1/13

2:15 pm-12:55 am

2 stops24h 40m

Cluj Napoca

Tue 1/27

6:00 am-9:08 pm

2 stops25h 08m

$476

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Tue 4/14

8:30 am-1:10 pm

2 stops18h 40m

Cluj Napoca

Tue 4/21

6:00 am-3:15 pm

1 stop19h 15m

$478

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Wed 1/14

5:30 pm-12:55 am

1 stop21h 25m

Cluj Napoca

Tue 1/27

6:00 am-3:15 pm

1 stop19h 15m

$479

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Sun 4/12

5:30 pm-12:30 am

1 stop21h 00m

Cluj Napoca

Mon 4/20

3:20 pm-4:25 pm

1 stop35h 05m

$479

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Sun 4/12

5:30 pm-12:30 am

1 stop21h 00m

Cluj Napoca

Tue 4/21

6:00 am-3:15 pm

1 stop19h 15m

$479

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Wed 4/22

6:30 am-4:30 pm

2 stops24h 00m

Bucharest Otopeni Intl

Mon 4/27

1:50 pm-8:59 pm

2 stops41h 09m

$532

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Tue 4/7

5:30 pm-6:35 pm

1 stop15h 05m

Bucharest Otopeni Intl

Sat 5/9

6:05 am-1:05 pm

1 stop17h 00m

$537

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Sat 4/11

6:10 pm-6:35 pm

2 stops38h 25m

Bucharest Otopeni Intl

Sun 4/19

6:05 am-1:23 pm

2 stops41h 18m

$537

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 46 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 $690). 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 December 16, 2025.

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

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. Thursday afternoons 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 December 16, 2025.
Get a feel of what it's like to fly with Austrian Airlines, United Airlines, 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
879 reviews

Entertainment

6.8

Overall

7.6

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

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
879 reviews
Austrian Airlines
7.6
Good
879 reviews

Entertainment

6.8

Overall

7.6

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

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.
United Airlines
7.4
Good
9,094 reviews
Austrian Airlines
7.6
Good
879 reviews

Entertainment

6.8

Overall

7.6

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

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
4,102 reviews
Austrian Airlines
7.6
Good
879 reviews

Entertainment

6.8

Overall

7.6

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

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
7,632 reviews
Austrian Airlines
7.6
Good
879 reviews

Entertainment

6.8

Overall

7.6

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

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
7,580 reviews
Austrian Airlines
7.6
Good
879 reviews

Entertainment

6.8

Overall

7.6

Comfort

7.3

Boarding

7.6

Food

6.8

Crew

8.1

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, Air Canada, and United Airlines can get you from Riverside to Romania in just under 15h 05m. Your travel time can differ by up to 9h 35m. Riverside and Romania are separated by a distance of 6568 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Riverside to Romania one-way?

    $295 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on SWISS and Air France, with prices starting from $319 and $391, respectively.

  • 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 $690). 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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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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest$443Average$703FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$462Average$778FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$481Average$646FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$505Average$733FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$528Average$882FlexibilityNo cancel feeOn-time69%
SWISSCheapest$542Average$637FlexibilityNo cancel feeOn-time79%
Austrian AirlinesCheapest$555Average$731FlexibilityNo cancel feeOn-time78%
DeltaCheapest$560Average$1,007FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$568Average$783FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$571Average$680FlexibilityNo cancel feeOn-time77%

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