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Otopeni Intl

$227+ Cheap flights from California to Otopeni Intl (OTP)

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OTP
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find flight deals from California to Otopeni Intl

Cheapest flights from California to Otopeni Intl
Explore the most affordable flight options available from California to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Sat 11/157:00 amSFO - OTP
2 stops21h 05mLufthansa
Sat 11/225:55 amOTP - SFO
1 stop16h 45mLufthansa
Deal found 10/16$487
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Thu 11/139:40 pmSFO - OTP
1 stop17h 25mLufthansa
Wed 11/266:05 amOTP - SFO
1 stop16h 35mLufthansa
Deal found 10/16$488
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 11/149:40 pmSFO - OTP
1 stop17h 25mLufthansa
Wed 11/266:05 amOTP - SFO
1 stop16h 35mLufthansa
Deal found 10/16$489
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:40 pmSFO - OTP
1 stop17h 25mLufthansa
Fri 11/211:05 pmOTP - SFO
1 stop16h 30mLufthansa
Deal found 10/15$491
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 11/149:40 pmSFO - OTP
2 stops16h 10mMultiple Airlines
Wed 11/266:05 amOTP - SFO
1 stop16h 35mMultiple Airlines
Deal found 10/16$502
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Mon 12/89:40 pmSFO - OTP
2 stops16h 10mMultiple Airlines
Mon 12/221:05 pmOTP - SFO
1 stop16h 30mMultiple Airlines
Deal found 10/16$504
This KLM deal was found by Cheapflights users on 10/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:00 amBUR - OTP
2 stops22h 25mKLM
Mon 12/86:00 pmOTP - BUR
2 stops32h 06mKLM
Deal found 10/16$505
This Mytrip deal was found by Cheapflights users on 10/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:25 pmSFO - OTP
1 stop19h 00mMultiple Airlines
Thu 11/205:50 amOTP - SFO
2 stops25h 32mMultiple Airlines
Deal found 10/16$509
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Wed 11/121:33 pmONT - OTP
2 stops19h 07mUnited Airlines
Tue 11/252:50 pmOTP - ONT
2 stops18h 01mUnited Airlines
Deal found 10/15$511
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Thu 11/137:25 pmSFO - OTP
1 stop19h 00mMultiple Airlines
Wed 11/269:50 amOTP - SFO
2 stops19h 45mMultiple Airlines
Deal found 10/16$517
This KAYAK deal was found by Cheapflights users on 10/16. 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 12/268:40 pmSFO - OTP
1 stop32h 25mBritish Airways
Fri 1/98:20 pmOTP - SFO
1 stop28h 40mBritish Airways
Deal found 10/16$523
This Booking.com deal was found by Cheapflights users on 10/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:40 pmSFO - OTP
1 stop17h 25mLufthansa
Thu 11/205:50 amOTP - SFO
1 stop16h 50mLufthansa
Deal found 10/16$527

Cheap flight deals from California to Otopeni Intl

Keep the following information in mind while searching for California to Otopeni Intl flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$487
(Kiwi.com)

One-way from

$262
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$580
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 California to Bucharest Otopeni Intl
Search Deals
One-way flight from California to Bucharest Otopeni Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Otopeni Intl 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 16, 2025.
Use the filters below to find and compare flights from California to Bucharest Otopeni Intl Airport that are best for you.

Fly from

California

Fly to

Otopeni Intl

Route

Depart

Return

Price

BurbankBucharest

BUR - OTP

BUROTP

Burbank Bob Hope

Mon 12/1

7:00 am-3:25 pm

2 stops22h 25m

Bucharest Otopeni Intl

Mon 12/8

6:00 pm-4:06 pm

2 stops32h 06m

$505

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

Wed 11/12

1:33 pm-6:40 pm

2 stops19h 07m

Bucharest Otopeni Intl

Wed 11/26

2:40 pm-10:51 pm

2 stops18h 11m

$511

BurbankBucharest

BUR - OTP

BUROTP

Burbank Bob Hope

Mon 12/1

6:27 pm-1:55 pm

2 stops33h 28m

Bucharest Otopeni Intl

Mon 12/8

2:50 pm-9:59 pm

3 stops41h 09m

$530

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 11/12

9:40 pm-1:05 am

1 stop17h 25m

Bucharest Otopeni Intl

Sun 11/16

5:55 am-12:40 pm

1 stop16h 45m

$532

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

Thu 11/13

1:29 pm-6:40 pm

2 stops19h 11m

Bucharest Otopeni Intl

Tue 11/25

2:50 pm-10:51 pm

2 stops18h 01m

$536

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

Thu 11/13

1:29 pm-6:40 pm

2 stops19h 11m

Bucharest Otopeni Intl

Fri 11/21

2:50 pm-10:51 pm

2 stops18h 01m

$536

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Fri 11/14

5:00 am-6:35 pm

2 stops27h 35m

Bucharest Otopeni Intl

Wed 11/19

6:05 am-10:15 pm

2 stops26h 10m

$537

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Thu 11/13

6:00 pm-7:30 pm

1 stop15h 30m

Bucharest Otopeni Intl

Tue 11/18

8:00 am-6:30 pm

1 stop20h 30m

$538

Los AngelesBucharest

LAX - OTP

LAXOTP

Los Angeles

Thu 11/13

3:00 pm-6:40 pm

1 stop17h 40m

Bucharest Otopeni Intl

Mon 11/24

2:50 pm-1:05 pm

1 stop32h 15m

$539

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Thu 11/13

7:05 am-12:05 pm

2 stops19h 00m

Bucharest Otopeni Intl

Wed 11/26

1:55 pm-3:57 pm

2 stops36h 02m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

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

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl 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 Bucharest Otopeni Intl Airport

What is the cheapest month to book a flight from California to Bucharest Otopeni Intl Airport?

Currently, September is the cheapest month in which you can book a flight from California to Bucharest Otopeni Intl Airport (average of $441). Flying from California to Bucharest Otopeni Intl Airport 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 CA to OTP?

Find hourly flight availability from California to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s typically best to fly out from California to Bucharest Otopeni Intl Airport in the afternoon. Doing so could potentially save you 31% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from California to Bucharest Otopeni Intl Airport?

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

Travelers seeking maximum savings on their California to Bucharest Otopeni Intl Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from California to Otopeni Intl. 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 California to Bucharest Otopeni Intl Airport?

    KLM, United Airlines, and Lufthansa can get you from California to Bucharest Otopeni Intl Airport in just under 17h 25m. Your travel time can differ by up to 5h. Airlines will cover a distance of 6422 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from California to Bucharest Otopeni Intl Airport one-way?

    For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as $343. Users have also found prices from $436 and $445 on British Airways and Austrian Airlines, respectively.

  • What are the most popular routes from California to Bucharest Otopeni Intl Airport?

    The most popular flight routes from California to Bucharest Otopeni Intl Airport are Los Angeles - Bucharest Otopeni Intl, San Francisco - Bucharest Otopeni Intl and Ontario - Bucharest Otopeni Intl.

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

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

  • How can I find direct flights from California to Otopeni Intl?

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

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

    Yes. Cheapflights offers flight deals from California to Otopeni Intl 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 Bucharest Otopeni Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from California to Bucharest Otopeni Intl Airport (average of $441). Flying from California to Bucharest Otopeni Intl Airport 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

Traveling to a place near Bucharest Otopeni Intl Airport?

Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locations
Otopeni

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Alternative routes for California to Otopeni Intl

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 Otopeni Intl

Discover the top 10 airlines that operate flights from California to Otopeni Intl. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$444Average$934FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$481Average$648FlexibilityNo cancel feeOn-time77%
SWISSCheapest$495Average$677FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$499Average$790FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$502Average$746FlexibilityNo cancel feeOn-time71%
LOTCheapest$507Average$725FlexibilityNo cancel feeOn-time81%
Austrian AirlinesCheapest$555Average$795FlexibilityNo cancel feeOn-time78%
DeltaCheapest$564Average$1,024FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$568Average$789FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$571Average$686FlexibilityNo cancel feeOn-time77%

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