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$327+ Cheap flights from Otopeni Intl (OTP) to California

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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — LAX
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Otopeni Intl to California

Cheapest flights from Otopeni Intl to California
Explore the most affordable flight options available from Otopeni Intl to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/18. 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 9/96:20 pm
OTP
-
SFO
1 stop33h 45m
Multiple Airlines
Sun 11/89:40 pm
SFO
-
OTP
1 stop17h 25m
Multiple Airlines
Deal found 1/18$607
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 9/96:20 pm
OTP
-
SFO
1 stop33h 45m
Multiple Airlines
Tue 11/109:40 pm
SFO
-
OTP
1 stop17h 25m
Multiple Airlines
Deal found 1/18$608
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 9/99:00 pm
OTP
-
SFO
2 stops31h 05m
Multiple Airlines
Wed 11/49:40 pm
SFO
-
OTP
1 stop17h 25m
Multiple Airlines
Deal found 1/18$617
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 9/1111:35 pm
OTP
-
SFO
2 stops28h 30m
Multiple Airlines
Sun 11/89:40 pm
SFO
-
OTP
1 stop17h 25m
Multiple Airlines
Deal found 1/18$624
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 9/166:20 pm
OTP
-
SFO
1 stop33h 45m
Multiple Airlines
Wed 11/49:40 pm
SFO
-
OTP
1 stop17h 25m
Multiple Airlines
Deal found 1/18$634
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 9/166:20 pm
OTP
-
SFO
1 stop33h 45m
Multiple Airlines
Mon 11/29:40 pm
SFO
-
OTP
1 stop17h 25m
Multiple Airlines
Deal found 1/18$635
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 9/178:30 am
OTP
-
SFO
1 stop19h 35m
Multiple Airlines
Tue 11/39:40 pm
SFO
-
OTP
1 stop17h 25m
Multiple Airlines
Deal found 1/18$640
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 9/178:30 am
OTP
-
SFO
1 stop19h 35m
Multiple Airlines
Mon 11/29:40 pm
SFO
-
OTP
1 stop17h 25m
Multiple Airlines
Deal found 1/18$641
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 4/202:40 pm
OTP
-
SFO
1 stop37h 15m
Multiple Airlines
Thu 4/302:40 pm
SFO
-
OTP
1 stop22h 40m
Multiple Airlines
Deal found 1/20$642
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 9/108:30 am
OTP
-
SFO
1 stop19h 35m
Multiple Airlines
Mon 11/99:40 pm
SFO
-
OTP
1 stop17h 25m
Multiple Airlines
Deal found 1/18$648
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 9/108:30 am
OTP
-
SFO
1 stop19h 35m
Multiple Airlines
Tue 11/109:40 pm
SFO
-
OTP
1 stop17h 25m
Multiple Airlines
Deal found 1/18$649
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 2/276:00 am
OTP
-
SAN
2 stops48h 00m
Multiple Airlines
Thu 3/55:35 pm
SAN
-
OTP
1 stop15h 00m
Multiple Airlines
Deal found 1/19$700

Find flight deals from Otopeni Intl to California

Keep the following information in mind while searching for Otopeni Intl to California flight deals. Data was last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$642
(Kiwi.com)

One-way from

$327
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$851
Provider with most accurate pricing for Bucharest (BUH)-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bucharest (BUH)-Los Angeles flights.
Search Deals
From Bucharest Otopeni Intl to California
Search Deals
One-way flight from Bucharest Otopeni Intl to California
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Otopeni Intl to California 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 January 21, 2026.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to California that are best for you.

Fly from

Otopeni Intl

Fly to

California

Route

Depart

Return

Price

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Wed 5/6

7:20 pm-5:55 pm

2 stops32h 35m

San Francisco

Sun 5/24

9:05 pm-1:10 am

1 stop18h 05m

$688

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Fri 2/27

6:00 am-8:00 pm

2 stops48h 00m

San Diego

Thu 3/5

5:35 pm-6:35 pm

1 stop15h 00m

$700

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Fri 3/13

9:35 am-4:38 pm

1 stop40h 03m

San Diego

Tue 3/17

6:35 pm-6:35 pm

1 stop15h 00m

$730

BucharestLos Angeles

OTP - LAX

OTPLAX

Bucharest Otopeni Intl

Sun 2/8

6:05 am-6:10 pm

2 stops22h 05m

Los Angeles

Sun 2/22

7:10 pm-12:30 am

1 stop19h 20m

$754

BucharestLos Angeles

OTP - LAX

OTPLAX

Bucharest Otopeni Intl

Tue 4/21

6:20 pm-6:10 pm

1 stop33h 50m

Los Angeles

Fri 4/24

7:35 pm-1:05 am

1 stop19h 30m

$758

BucharestSan Diego

OTP - SAN

OTPSAN

Bucharest Otopeni Intl

Fri 3/6

10:15 am-8:00 pm

2 stops43h 45m

San Diego

Fri 3/13

6:35 pm-1:05 am

1 stop21h 30m

$775

BucharestLas Vegas

OTP - LAS

OTPLAS

Bucharest Otopeni Intl

Wed 4/15

6:05 am-8:35 pm

2 stops24h 30m

Las Vegas Harry Reid Intl

Sun 5/3

6:45 am-1:05 pm

2 stops20h 20m

$779

BucharestLos Angeles

OTP - LAX

OTPLAX

Bucharest Otopeni Intl

Fri 3/6

6:25 pm-8:20 pm

1 stop35h 55m

Los Angeles

Fri 3/20

5:15 pm-1:50 pm

1 stop35h 35m

$781

BucharestLos Angeles

OTP - LAX

OTPLAX

Bucharest Otopeni Intl

Thu 2/5

6:30 am-9:28 pm

2 stops24h 58m

Los Angeles

Wed 2/18

8:15 am-2:00 pm

2 stops19h 45m

$781

BucharestLas Vegas

OTP - LAS

OTPLAS

Bucharest Otopeni Intl

Wed 4/8

6:05 am-8:35 pm

2 stops24h 30m

Las Vegas Harry Reid Intl

Sun 4/26

9:10 am-1:05 pm

2 stops17h 55m

$783

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

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

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

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

Currently, August is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to California (average of $444). Flying from Bucharest Otopeni Intl Airport to California in July is currently the most expensive (average of $806). 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.

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated January 21, 2026.
Peruse reviews from past customers who have flown with KLM, LOT, and Turkish Airlines from Bucharest Otopeni Intl Airport to California to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,442 reviews

Overall

7.7

Comfort

7.6

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,442 reviews
KLM
7.7
Good
1,442 reviews

Overall

7.7

Comfort

7.6

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
LOT
7.5
Good
1,174 reviews
KLM
7.7
Good
1,442 reviews

Overall

7.7

Comfort

7.6

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Turkish Airlines
7.3
Good
4,200 reviews
KLM
7.7
Good
1,442 reviews

Overall

7.7

Comfort

7.6

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,736 reviews
KLM
7.7
Good
1,442 reviews

Overall

7.7

Comfort

7.6

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,690 reviews
KLM
7.7
Good
1,442 reviews

Overall

7.7

Comfort

7.6

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

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

    Airlines like Air Canada, LOT, and United Airlines fly from Bucharest Otopeni Intl Airport to California in about 19h 33m. The time it takes to get you to your destination can typically vary by up to 16h 22m. There are 6355 mi between Bucharest Otopeni Intl Airport and California. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $550. LOT flights start at $755 while deals on Turkish Airlines start at $821 one-way.

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

    Most travelers choose Bucharest Otopeni Intl - Ontario, Bucharest Otopeni Intl - Los Angeles or Bucharest Otopeni Intl - Las Vegas Harry Reid Intl when deciding on the best route from Bucharest Otopeni Intl Airport to California.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to California (average of $444). Flying from Bucharest Otopeni Intl Airport to California in July is currently the most expensive (average of $806). 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 Otopeni Intl to California

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Otopeni Intl to California

Discover the top 9 airlines that operate flights from Otopeni Intl to California. 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$709Average$878FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$712Average$983FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$714Average$878FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$737Average$1,004FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$758Average$862FlexibilityNo cancel feeOn-time71%
LOTCheapest$761Average$855FlexibilityNo cancel feeOn-time81%
DeltaCheapest$786Average$861FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$797Average$1,002FlexibilityNo cancel feeOn-time75%
SWISSCheapest$827Average$992FlexibilityNo cancel feeOn-time79%

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