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$240+ Cheap flights from California 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OTP
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from California to Romania

Keep the following information in mind while searching for California to Romania flight deals. Data was last updated June 12, 2025.

Round-trip from

$530
(United Airlines)

One-way from

$240
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$847
From California to Romania
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One-way flight from California to Romania
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Highest demand for flights based on searches. 8% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from California to Romania

Cheapest flights from California to Romania
Explore the most affordable flight options available from California to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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 12/1010:40 amONT - OTP
2 stops22h 00mUnited Airlines
Wed 12/245:55 amOTP - ONT
2 stops24h 22mUnited Airlines
Deal found 6/10$523
This SWISS deal was found by Cheapflights users on 6/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/297:35 pmLAX - CLJ
1 stop28h 20mSWISS
Thu 8/2810:40 amCLJ - LAX
1 stop15h 50mSWISS
Deal found 6/10$534
This FlightHub deal was found by Cheapflights users on 6/11. 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 7/275:30 pmLAX - CLJ
1 stop21h 00mLufthansa
Fri 8/296:00 amCLJ - LAX
1 stop19h 15mLufthansa
Deal found 6/11$539
This Air Canada deal was found by Cheapflights users on 6/12. 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.
Mon 7/283:40 pmLAX - CLJ
2 stops35h 25mAir Canada
Thu 8/286:00 amCLJ - LAX
2 stops47h 40mAir Canada
Deal found 6/12$546
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/295:05 amONT - CLJ
2 stops26h 10mUnited Airlines
Fri 8/296:00 amCLJ - ONT
2 stops21h 29mUnited Airlines
Deal found 6/10$554
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/307:11 amLAX - CLJ
2 stops24h 09mUnited Airlines
Fri 8/291:45 pmCLJ - LAX
2 stops17h 36mUnited Airlines
Deal found 6/11$555
This Travelocity deal was found by Cheapflights users on 6/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:30 pmLAX - CLJ
1 stop21h 00mMultiple Airlines
Mon 9/293:20 pmCLJ - LAX
1 stop35h 10mMultiple Airlines
Deal found 6/10$566
This Iberia deal was found by Cheapflights users on 6/10. 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 11/1011:00 amONT - OTP
2 stops18h 35mMultiple Airlines
Mon 11/248:05 amOTP - ONT
2 stops23h 55mMultiple Airlines
Deal found 6/10$568
This Booking.com deal was found by Cheapflights users on 6/11. 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.
Thu 12/113:05 pmONT - OTP
2 stops18h 25mBritish Airways
Thu 12/258:05 amOTP - ONT
2 stops23h 37mBritish Airways
Deal found 6/11$570
This United Airlines deal was found by Cheapflights users on 6/12. 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 8/26:49 pmLAX - OTP
2 stops37h 46mUnited Airlines
Mon 8/186:00 amOTP - LAX
1 stop20h 55mUnited Airlines
Deal found 6/12$605
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Thu 8/2810:05 pmLAX - OTP
1 stop17h 45mLOT
Thu 9/182:35 pmOTP - LAX
1 stop15h 30mLOT
Deal found 6/11$606
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Thu 7/101:00 pmLAX - OTP
1 stop21h 35mMultiple Airlines
Thu 9/118:20 pmOTP - LAX
1 stop28h 55mMultiple Airlines
Deal found 6/10$613

Cheapflights Fare Finder

Customize your flight search to find flights from California 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 June 12, 2025.
Use the filters below to find and compare flights from California to Romania that are best for you.

Fly from

California

Fly to

Romania

Route

Depart

Return

Price

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

Tue 12/9

10:40 am-6:30 pm

2 stops21h 50m

Bucharest Otopeni Intl

Tue 12/23

6:05 am-5:18 pm

2 stops21h 13m

$530

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Tue 7/29

7:35 pm-9:55 am

1 stop28h 20m

Cluj Napoca

Thu 8/28

10:40 am-4:30 pm

1 stop15h 50m

$534

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Sun 7/27

5:30 pm-12:30 am

1 stop21h 00m

Cluj Napoca

Fri 8/29

6:00 am-3:15 pm

1 stop19h 15m

$539

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Mon 7/28

3:40 pm-1:05 pm

2 stops35h 25m

Cluj Napoca

Thu 8/28

6:00 am-9:42 pm

2 stops49h 42m

$546

OntarioCluj Napoca

ONT - CLJ

ONTCLJ

Ontario

Tue 7/29

7:00 am-1:05 pm

2 stops20h 05m

Cluj Napoca

Thu 8/28

6:00 am-8:33 pm

2 stops24h 33m

$554

Los AngelesCluj Napoca

LAX - CLJ

LAXCLJ

Los Angeles

Wed 7/30

5:21 am-5:20 pm

3 stops25h 59m

Cluj Napoca

Fri 8/29

1:45 pm-12:34 am

2 stops20h 49m

$555

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

Mon 11/10

11:00 am-3:35 pm

2 stops18h 35m

Bucharest Otopeni Intl

Mon 11/24

8:05 am-10:00 pm

2 stops23h 55m

$568

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Sat 8/2

6:49 pm-6:35 pm

2 stops37h 46m

Bucharest Otopeni Intl

Mon 8/18

6:00 am-4:55 pm

1 stop20h 55m

$605

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Thu 8/28

10:05 pm-1:50 am

1 stop17h 45m

Bucharest Otopeni Intl

Thu 9/18

2:35 pm-8:05 pm

1 stop15h 30m

$606

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Thu 7/10

1:00 pm-8:35 pm

1 stop21h 35m

Bucharest Otopeni Intl

Thu 9/11

8:20 pm-3:15 pm

1 stop28h 55m

$613

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 results
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Best time to book a flight from California to Romania

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

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

Currently, November is the cheapest month in which you can book a flight from California to Romania (average of $604). Flying from California to Romania in June is currently the most expensive (average of $1,146). 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 CA to RO?

Find hourly flight availability from California 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 June 12, 2025.

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

Rainfall in Romania by month

Plan your trip to Romania by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Romania ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. October is typically the driest time to visit Romania when rainfall is around 0.8 in.

Temperature in Romania by month

Plan your trip to Romania by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Romania, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 June 12, 2025.
Get a feel of what it's like to fly with Emirates, Delta and KLM from California 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.
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.8

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,264 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.8

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Delta
8.0
Very good
7,946 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.8

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
KLM
7.8
Good
1,358 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.8

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
LOT
7.6
Good
1,077 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.8

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Austrian Airlines
7.6
Good
802 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.8

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

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

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

    The cheapest airlines for a one-way flight from California to Romania are Scandinavian Airlines ($389), Air Canada ($413), and United Airlines ($414).

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from California to Romania (average of $604). Flying from California to Romania in June is currently the most expensive (average of $1,146). 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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Alternative routes for California to Romania

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from California to Romania

Discover the top 10 airlines that operate flights from California 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$441Average$1,032FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$481Average$623FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$485Average$668FlexibilityNo cancel feeOn-time71%
SWISSCheapest$494Average$856FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$499Average$797FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$546Average$786FlexibilityNo cancel feeOn-time77%
Austrian AirlinesCheapest$546Average$714FlexibilityNo cancel feeOn-time78%
KLMCheapest$547Average$889FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$562Average$721FlexibilityNo cancel feeOn-time77%
DeltaCheapest$564Average$1,188FlexibilityNo cancel feeOn-timeN/A

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