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$611+ Cheap flights from Oakland, CA (OAK) to Bucharest (BUH)

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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — BUH
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Find flight deals from Oakland to Bucharest

Cheapest flights from Oakland to Bucharest
Explore the most affordable flight options available from Oakland to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This British Airways deal was found by Cheapflights users on 10/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:40 amOAK - OTP
2 stops31h 45mBritish Airways
Thu 10/308:00 amOTP - OAK
2 stops24h 59mBritish Airways
Deal found 10/12$1,538
This British Airways deal was found by Cheapflights users on 10/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:30 amOAK - OTP
2 stops30h 55mBritish Airways
Mon 12/18:05 amOTP - OAK
2 stops25h 54mBritish Airways
Deal found 10/14$1,548
This British Airways deal was found by Cheapflights users on 10/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:30 amOAK - OTP
2 stops31h 15mBritish Airways
Mon 12/18:05 amOTP - OAK
2 stops25h 54mBritish Airways
Deal found 10/14$1,623
This Delta deal was found by Cheapflights users on 10/12. 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.
Sun 10/1912:30 pmOAK - OTP
2 stops18h 50mDelta
Mon 10/276:00 amOTP - OAK
2 stops19h 11mDelta
Deal found 10/12$2,099
This Delta deal was found by Cheapflights users on 10/12. 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.
Fri 10/1712:30 pmOAK - OTP
2 stops18h 50mDelta
Mon 10/276:00 amOTP - OAK
2 stops19h 11mDelta
Deal found 10/12$2,200
This British Airways deal was found by Cheapflights users on 10/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:30 amOAK - OTP
2 stops30h 55mBritish Airways
Sun 11/307:35 amOTP - OAK
2 stops26h 24mBritish Airways
Deal found 10/11$2,356
This British Airways deal was found by Cheapflights users on 10/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:30 amOAK - OTP
2 stops31h 15mBritish Airways
Sun 11/307:35 amOTP - OAK
2 stops26h 24mBritish Airways
Deal found 10/14$2,431
This British Airways deal was found by Cheapflights users on 10/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:40 amOAK - OTP
2 stops31h 45mBritish Airways
Sun 11/27:35 amOTP - OAK
2 stops26h 24mBritish Airways
Deal found 10/14$2,656
This British Airways deal was found by Cheapflights users on 10/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:40 amOAK - OTP
2 stops31h 45mBritish Airways
Sat 11/18:05 amOTP - OAK
2 stops24h 54mBritish Airways
Deal found 10/12$3,602
This British Airways deal was found by Cheapflights users on 10/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/199:49 amOAK - OTP
2 stops27h 36mBritish Airways
Sun 1/47:35 amOTP - OAK
2 stops26h 24mBritish Airways
Deal found 10/13$4,359

Cheap flight deals from Oakland to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Bucharest (BUH). 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 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$636
(Delta)

One-way from

$611
(Cheapflightsfares)

Popular in

June

Cheapest in

November

Average price

$725
Provider with most accurate pricing for San Francisco-Bucharest (BUH) flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Bucharest (BUH) flights.
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From Oakland to Bucharest (BUH)
Search Deals
One-way flight from Oakland to Bucharest (BUH)
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($227 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland to Bucharest 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 14, 2025.
Use the filters below to find and compare flights from Oakland to Bucharest that are best for you.

Fly from

Oakland

Fly to

Bucharest

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

1:55 pm-4:34 pm

2 stops35h 39m

$636

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Fri 11/14

6:30 am-11:25 pm

2 stops30h 55m

Bucharest Otopeni Intl

Mon 12/1

8:05 am-11:59 pm

2 stops25h 54m

$1,548

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Sat 11/8

6:30 am-11:45 pm

2 stops31h 15m

Bucharest Otopeni Intl

Mon 12/1

8:05 am-11:59 pm

2 stops25h 54m

$1,623

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Fri 11/14

6:30 am-11:25 pm

2 stops30h 55m

Bucharest Otopeni Intl

Sun 11/30

7:35 am-11:59 pm

2 stops26h 24m

$2,356

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Fri 12/19

9:49 am-11:25 pm

2 stops27h 36m

Bucharest Otopeni Intl

Sun 1/4

7:35 am-11:59 pm

2 stops26h 24m

$4,359

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Thu 10/30

11:05 am-2:05 pm

2 stops18h 00m

$611

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Sun 12/28

3:01 pm-7:35 pm

2 stops18h 34m

$1,016

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Thu 11/6

6:30 am-11:50 pm

2 stops31h 20m

$2,373

OaklandBucharest

OAK - OTP

OAKOTP

Oakland

Fri 12/19

3:01 pm-11:25 pm

2 stops22h 24m

$3,657

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Best time to book a flight from Oakland to Bucharest

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

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

Currently, October is the cheapest month in which you can book a flight from Oakland, California to Bucharest (average of $560). Flying from Oakland, California to Bucharest in June is currently the most expensive (average of $718). 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 Bucharest. 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 Bucharest?

    Most people fly from Oakland (OAK) if they book a flight from Oakland to Bucharest. On average, Oakland has 0 outbound flights to Bucharest per day from 0 airlines. Oakland is conveniently located just 7.0 mi from Oakland’s city center.

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

    Departing from Oakland, California to Bucharest will take you 30h 55m. Oakland, California and Bucharest are separated by a distance of 6413 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oakland to Bucharest 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 Bucharest?

    Currently, October is the cheapest month in which you can book a flight from Oakland, California to Bucharest (average of $560). Flying from Oakland, California to Bucharest in June is currently the most expensive (average of $718). 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?

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

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