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$1,005+ Cheap flights from Otopeni Intl (OTP) to Oakland, CA (OAK)

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — OAK
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from Otopeni Intl to Oakland

Cheapest flights from Otopeni Intl to Oakland
Explore the most affordable flight options available from Otopeni Intl to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This KLM deal was found by Cheapflights users on 10/27. 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.
Thu 12/111:55 pmOTP - OAK
2 stops36h 09mKLM
Thu 12/1812:30 pmOAK - OTP
2 stops16h 55mKLM
Deal found 10/27$1,633
This Mytrip deal was found by Cheapflights users on 10/27. 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 12/119:50 pmOTP - OAK
2 stops31h 06mMultiple Airlines
Thu 12/189:49 amOAK - OTP
3 stops27h 41mMultiple Airlines
Deal found 10/27$3,405

Cheap flight deals from Otopeni Intl to Oakland

Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) to Oakland (OAK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,633
(KLM)

One-way from

$1,005
(SmartFares)

Popular in

July

Cheapest in

January

Average price

$953
Provider with most accurate pricing for Bucharest Otopeni Intl-Oakland flight deals.
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Provider most trusted by Cheapflights users for Bucharest Otopeni Intl-Oakland flights.
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From Bucharest Otopeni Intl to Oakland
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One-way flight from Bucharest Otopeni Intl to Oakland
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Highest demand for flights based on searches. 9% potential increase in price ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Otopeni Intl to Oakland 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 29, 2025.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Oakland that are best for you.

Fly from

Otopeni Intl

Fly to

Oakland

Route

Depart

Return

Price

BucharestOakland

OTP - OAK

OTPOAK

Bucharest Otopeni Intl

Thu 12/11

1:55 pm-4:04 pm

2 stops36h 09m

Oakland

Thu 12/18

12:30 pm-3:25 pm

2 stops16h 55m

$1,633

BucharestOakland

OTP - OAK

OTPOAK

Bucharest Otopeni Intl

Thu 12/11

9:50 pm-6:56 pm

2 stops31h 06m

Oakland

Thu 12/18

9:49 am-11:30 pm

3 stops27h 41m

$3,405

BucharestOakland

OTP - OAK

OTPOAK

Bucharest Otopeni Intl

Wed 11/5

10:20 am-11:59 pm

2 stops23h 39m

$1,005

BucharestOakland

OTP - OAK

OTPOAK

Bucharest Otopeni Intl

Tue 11/4

9:50 pm-11:59 pm

2 stops36h 09m

$1,005

BucharestOakland

OTP - OAK

OTPOAK

Bucharest Otopeni Intl

Fri 11/28

6:05 am-11:59 pm

2 stops27h 54m

$1,333

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

  • Most accurate provider: When it comes to deals on Bucharest Otopeni Intl Airport-Oakland, California flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Bucharest Otopeni Intl Airport-Oakland, California flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Bucharest Otopeni Intl Airport-Oakland, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bucharest Otopeni Intl Airport-Oakland, California flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bucharest Otopeni Intl Airport-Oakland, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Otopeni Intl to Oakland

Have a flexible travel schedule? Discover the best time to fly to Oakland 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 Oakland

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

Currently, August is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Oakland, California (average of $444). Flying from Bucharest Otopeni Intl Airport to Oakland, California in July is currently the most expensive (average of $820). 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.

Related info for your journey

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

  • What airport do you fly into for flights to Oakland from Bucharest Otopeni Intl?

    Oakland (OAK) is the airport you will fly into if you book a flight from Bucharest Otopeni Intl to Oakland. You should not have trouble finding flights to Oakland from Bucharest Otopeni Intl; the airport handles an average of 0 inbound flights from Bucharest Otopeni Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Oakland airport from Bucharest Otopeni Intl. It is only a 7.0 mi journey from Oakland (OAK) to Oakland’s city center.

  • How long is the flight from Bucharest Otopeni Intl Airport to Oakland, California?

    KLM can get you from Bucharest Otopeni Intl Airport to Oakland, California in just under 36h 09m. Your travel time can differ by up to . Airlines will cover a distance of 6413 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Otopeni Intl to Oakland 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 Oakland, California?

    Currently, August is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Oakland, California (average of $444). Flying from Bucharest Otopeni Intl Airport to Oakland, California in July is currently the most expensive (average of $820). 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.

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