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Cheap flights from Oakland, California to Bucharest from $532

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oakland, California to Bucharest departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Oakland, California to Bucharest

Cheap round-trip flights

Delta Logo
5:55 am - 10:50 pmOAK-OTP
30h 55m2 stops
Delta Logo
1:05 pm - 4:34 pmOTP-OAK
36h 29m2 stops
$659Delta
Find Deal
Thu, Mar 5 - Mon, Mar 9
Air France Logo
5:55 am - 8:10 pmOAK-OTP
28h 15m2 stops
Air France Logo
1:10 pm - 4:34 pmOTP-OAK
36h 24m2 stops
$699Air France
Find Deal
Thu, Mar 5 - Mon, Mar 9

momondo Fare Finder

 
Customize your flight search to find flights from Oakland, California to Bucharest Otopeni Intl Airport 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Oakland, California to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Thu 3/5

5:55 am-10:50 pm

2 stops30h 55m

Bucharest Otopeni Intl

Mon 3/9

1:05 pm-4:34 pm

2 stops36h 29m

$659

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Thu 3/5

5:55 am-8:10 pm

2 stops28h 15m

Bucharest Otopeni Intl

Mon 3/9

1:10 pm-4:34 pm

2 stops36h 24m

$699

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Wed 10/15

6:40 am-2:30 pm

2 stops21h 50m

$532

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Wed 10/15

11:03 am-1:15 pm

2 stops16h 12m

$618

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Oakland, California to Bucharest Otopeni Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Bucharest Otopeni Intl Airport?

Our data shows that Monday is the least expensive day to fly to Bucharest Otopeni Intl Airport. Tickets to fly out on this day can be as low as $840. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Oakland, California to Bucharest Otopeni Intl Airport for around $1,354.

What is the cheapest time of day to depart on your flight to Bucharest Otopeni Intl Airport?

Our most recent data shows that the best time of day to fly to Bucharest Otopeni Intl Airport is in the afternoon. Flights from Oakland, California to Bucharest Otopeni Intl Airport during this time can be as low as $776. At noon is when there is more demand to fly to Bucharest Otopeni Intl Airport, so prices are often more expensive at around $1,280 per ticket.

When to book flights from Oakland, California to Bucharest Otopeni Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Oakland, California to Bucharest Otopeni Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Oakland, California to Bucharest Otopeni Intl Airport (OAK to OTP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oakland, California to Bucharest Otopeni Intl Airport

Direct flights

None
There are no direct flights from Oakland, California to Bucharest Otopeni Intl Airport. There are no popular flight routes from Oakland, California to Bucharest Otopeni Intl Airport.
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  • How far is Oakland to Bucharest Otopeni Intl by plane?

    The distance between Oakland and Bucharest Otopeni Intl is about 6408.3 mi. A reasonable flight in good conditions will take 28h 15m.

  • When did momondo last update prices for flights from Oakland Airport to Bucharest Otopeni Intl Airport?

    Prices for flights from Oakland Airport to Bucharest Otopeni Intl Airport refresh daily.

  • How old do you have to be to fly from Oakland Airport to Bucharest Otopeni Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oakland Airport to Bucharest Otopeni Intl Airport.

  • What documentation or ID do you need to fly to Bucharest Otopeni Intl Airport?

    The travel and health documents required for your trip to Bucharest Otopeni Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bucharest Otopeni Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Bucharest?

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

Why use momondo?

Why should I use momondo to find a flight deal from Oakland to Bucharest?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oakland to Bucharest for you.

Can I find flights from Oakland to Bucharest with flexible booking policies on momondo?

All flight searches from Oakland to Bucharest on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Oakland to Bucharest?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bucharest from Oakland.

I’m not ready to book a flight from Oakland to Bucharest right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Oakland to Bucharest flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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