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$559+ Cheap flights from Oakland, CA (OAK) 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — OTP
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Oakland to Romania

Keep the following information in mind while searching for Oakland to Romania flight deals. Data was last updated September 11, 2025.

Round-trip from

$673
(Delta)

One-way from

$559
(Cheapflightsfares)

Popular in

June

Cheapest in

September

Average price

$672
From Oakland to Romania
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One-way flight from Oakland to Romania
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Highest demand for flights based on searches. 24% potential increase in price ($261 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Oakland to Romania

Best flights from Oakland to Romania
Discover carefully curated flight deals from Oakland to Romania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:55 amOAK - OTP
2 stops25h 15mDelta
Mon 3/91:05 pmOTP - OAK
2 stops36h 29mDelta
Deal found 9/9$673

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland 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 September 11, 2025.
Use the filters below to find and compare flights from Oakland to Romania that are best for you.

Fly from

Oakland

Fly to

Romania

Route

Depart

Return

Price

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Thu 3/5

5:55 am-5:10 pm

2 stops25h 15m

Bucharest Otopeni Intl

Mon 3/9

1:05 pm-4:34 pm

2 stops36h 29m

$673

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Tue 10/28

11:05 am-1:55 pm

2 stops17h 50m

$559

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Sat 9/27

12:37 pm-5:20 pm

2 stops18h 43m

$693

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Sat 9/27

9:39 am-2:00 pm

2 stops18h 21m

$784

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Fri 9/26

2:30 pm-12:30 am

2 stops48h 00m

$927

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Oakland to Romania

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

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

Currently, November is the cheapest month in which you can book a flight from Oakland, California to Romania (average of $604). Flying from Oakland, California to Romania in June is currently the most expensive (average of $1,130). 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 Oakland to Romania. 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 from for flights from Oakland to Romania?

    For a flight from Oakland to Romania, you will be flying from Oakland. Oakland (OAK) is just 7.0 mi from the center of the city.

  • How long is the flight from Oakland, California to Romania?

    For as low as $673, Delta can have you in Romania from Oakland, California in 25h 15m. There are 6413 mi between Oakland, California and Romania.

  • What are the most popular routes from Oakland, California to Romania?

    The most popular flight routes from Oakland, California to Romania are Oakland - Oradea, Oakland - Suceava Salcea and Oakland - Iasi.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Oakland, California to Romania (average of $604). Flying from Oakland, California to Romania in June is currently the most expensive (average of $1,130). 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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