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Otopeni Intl

$288+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OTP
Jan 1 — Jan 81
Thu 1/1
Thu 1/8
1 adult, Economy
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Cheap 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 December 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/30. 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 12/319:40 pmSFO - OTP
1 stop17h 25mLufthansa
Wed 1/141:05 pmOTP - SFO
1 stop16h 30mLufthansa
Deal found 11/30$445
This Kiwi.com deal was found by Cheapflights users on 11/30. 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 12/3112:50 pmSFO - OTP
2 stops19h 35mMultiple Airlines
Wed 1/141:05 pmOTP - SFO
1 stop16h 30mMultiple Airlines
Deal found 11/30$447
This Kiwi.com deal was found by Cheapflights users on 11/30. 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.
Sun 12/79:40 pmSFO - OTP
1 stop17h 25mLufthansa
Mon 12/227:20 pmOTP - SFO
1 stop34h 15mLufthansa
Deal found 11/30$453
This Kiwi.com deal was found by Cheapflights users on 11/30. 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.
Sun 12/79:40 pmSFO - OTP
1 stop17h 25mMultiple Airlines
Mon 12/227:10 pmOTP - SFO
2 stops27h 30mMultiple Airlines
Deal found 11/30$454
This Mytrip deal was found by Cheapflights users on 12/1. 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.
Mon 12/297:25 pmSFO - OTP
1 stop34h 20mSWISS
Mon 1/124:40 pmOTP - SFO
1 stop33h 50mSWISS
Deal found 12/1$481
This KAYAK deal was found by Cheapflights users on 12/1. 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.
Sun 12/289:40 pmSFO - OTP
1 stop17h 25mLufthansa
Tue 1/135:55 amOTP - SFO
1 stop20h 00mLufthansa
Deal found 12/1$488
This oojo deal was found by Cheapflights users on 11/30. 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.
Wed 12/314:11 pmSFO - OTP
2 stops21h 19mBritish Airways
Wed 1/148:05 amOTP - SFO
2 stops25h 07mBritish Airways
Deal found 11/30$489
This KAYAK deal was found by Cheapflights users on 12/1. 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.
Sun 12/289:40 pmSFO - OTP
1 stop17h 25mLufthansa
Wed 1/141:05 pmOTP - SFO
1 stop16h 30mLufthansa
Deal found 12/1$491
This KAYAK deal was found by Cheapflights users on 12/1. 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.
Sun 12/289:40 pmSFO - OTP
1 stop17h 25mLufthansa
Mon 1/127:20 pmOTP - SFO
1 stop34h 15mLufthansa
Deal found 12/1$502
This Mytrip deal was found by Cheapflights users on 12/1. 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.
Mon 12/299:40 pmSFO - OTP
1 stop17h 25mMultiple Airlines
Mon 1/127:10 pmOTP - SFO
2 stops34h 25mMultiple Airlines
Deal found 12/1$505
This FlightHub deal was found by Cheapflights users on 12/1. 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.
Mon 12/82:26 pmSMF - OTP
2 stops24h 39mLufthansa
Mon 12/157:20 pmOTP - SMF
2 stops37h 43mLufthansa
Deal found 12/1$513
This United Airlines deal was found by Cheapflights users on 11/30. 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 12/286:30 amSAN - OTP
2 stops21h 35mUnited Airlines
Thu 1/155:50 amOTP - SAN
2 stops24h 57mUnited Airlines
Deal found 11/30$530

Find 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 December 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$427
(Kiwi.com)

One-way from

$288
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$1,022
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. 10% potential increase in price ($79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($29 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 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 December 2, 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

Santa AnaBucharest

SNA - OTP

SNAOTP

Santa Ana J. Wayne/Orange Cnty

Wed 1/21

4:23 pm-11:30 pm

2 stops21h 07m

Bucharest Otopeni Intl

Wed 2/4

8:05 am-10:56 pm

2 stops24h 51m

$439

Santa AnaBucharest

SNA - OTP

SNAOTP

Santa Ana J. Wayne/Orange Cnty

Wed 4/1

4:32 pm-12:25 am

2 stops21h 53m

Bucharest Otopeni Intl

Wed 4/15

4:15 pm-7:16 pm

2 stops37h 01m

$439

Santa AnaBucharest

SNA - OTP

SNAOTP

Santa Ana J. Wayne/Orange Cnty

Tue 1/13

8:05 am-10:55 pm

2 stops28h 50m

Bucharest Otopeni Intl

Wed 1/21

8:05 am-10:56 pm

2 stops24h 51m

$439

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

Wed 5/6

5:02 pm-12:25 am

2 stops21h 23m

Bucharest Otopeni Intl

Fri 5/22

8:25 am-8:02 pm

2 stops21h 37m

$469

Santa AnaBucharest

SNA - OTP

SNAOTP

Santa Ana J. Wayne/Orange Cnty

Wed 5/6

5:05 pm-2:30 pm

2 stops35h 25m

Bucharest Otopeni Intl

Fri 5/22

8:25 am-9:06 pm

2 stops22h 41m

$469

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

Tue 1/20

4:45 pm-10:55 pm

2 stops20h 10m

Bucharest Otopeni Intl

Tue 2/3

8:00 am-10:48 pm

2 stops24h 48m

$472

OntarioBucharest

ONT - OTP

ONTOTP

Ontario

Mon 5/4

1:33 pm-3:25 pm

2 stops39h 52m

Bucharest Otopeni Intl

Mon 5/18

3:30 pm-5:46 pm

2 stops60h 16m

$474

Santa AnaBucharest

SNA - OTP

SNAOTP

Santa Ana J. Wayne/Orange Cnty

Wed 1/28

1:54 pm-8:00 pm

2 stops20h 06m

Bucharest Otopeni Intl

Wed 2/4

8:05 am-10:56 pm

2 stops24h 51m

$477

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Sun 1/18

3:40 pm-10:50 pm

1 stop21h 10m

Bucharest Otopeni Intl

Thu 2/5

6:00 am-11:50 am

1 stop15h 50m

$485

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Tue 4/28

7:00 pm-1:05 am

1 stop20h 05m

Bucharest Otopeni Intl

Tue 5/12

6:30 am-6:17 pm

2 stops21h 47m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

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 December 2, 2025.

It’s typically best to fly out from California to Bucharest Otopeni Intl Airport in the afternoon. Doing so could potentially save you 32% 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 Sunday evenings 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?

    British Airways, Delta, and SWISS can get you from California to Bucharest Otopeni Intl Airport in just under 20h 05m. Your travel time can differ by up to 1h 05m. Airlines will cover a distance of 6355 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 SWISS. According to our data, you can fly for as low as $319. Users have also found prices from $362 and $398 on Lufthansa and Turkish 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

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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 December 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest$443Average$703FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$454Average$929FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$481Average$648FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$484Average$681FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$499Average$831FlexibilityNo cancel feeOn-time70%
SWISSCheapest$542Average$677FlexibilityNo cancel feeOn-time79%
Austrian AirlinesCheapest$555Average$795FlexibilityNo cancel feeOn-time78%
Air FranceCheapest$559Average$783FlexibilityNo cancel feeOn-time77%
DeltaCheapest$560Average$1,007FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$571Average$679FlexibilityNo cancel feeOn-time77%

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